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Attachment 4a - H1 Phase 1 Environmental Site Assessment
Appendix H1 Phase I Environmental Site Assessment Prepared for Sheppard, Mullin, Richter & Hampton LLP 501 West Broadway, 19th Floor San Diego, CA 92101 Phase I Environmental Site Assessment Parcels 644-011-06-00 & 644-020-11-00 Olympic Parkway Chula Vista, California 91911 Prepared by 2355 Northside Dr San Diego, California 92108 Geosyntec Project Number SC1029 February 2020 i SC01029/Lennar Sunbow Chula Vista Phase I ESA.20200220 EXECUTIVE SUMMARY This Executive Summary presents the results of the Phase I Environmental Site Assessment (ESA) performed by Geosyntec Consultants (Geosyntec) for an approximately 136-acre property located on Olympic Parkway in Chula Vista, California. The subject property includes two contiguous parcels currently identified by the San Diego County Assessor’s Office as parcel nos. 644-011-06- 00 & 644-020-11-00 (the Site; Figures 1 and 2). This Phase I ESA was prepared in accordance with Geosyntec’s 20 December 2019 scope of work. Geosyntec understands this Phase I ESA may be used to identify potential Recognized Environmental Conditions (RECs) associated with the property. The objective of performing this Phase I ESA in accordance with ASTM International Standard E 1527-13 was to identify, to the extent feasible, “Recognized Environmental Conditions” (RECs) at the Site as the “REC” term is defined by ASTM E 1527-13. This REC definition eliminates from consideration several conditions that could fall under the general definition of “environmental issues” and focuses on known or potential releases of hazardous substances and petroleum products. FINDINGS AND OPINIONS The Site is situated on a hillside and slopes steeply from the south down to a permitted wetland along the northern boundary of the Site, parallel to Olympic Parkway. This wetland drains through a series of culverts and discharges from the northwest corner of the Site. Several panels of concrete are near the culverts and appear to assist with surface water drainage. There are no buildings on the Site, and several footpaths traverse the Site. Seven gas probes, three vadose monitoring wells, and two monitoring wells currently exist on the Site (Figure 2). Monuments and vaults labeled “CP Test” and believed to be associated with a recycled water pipeline which traverses the Site were also observed. The Site is bounded by chain-link fencing along the southern perimeter, which partially extends along the eastern border. Several chain-link gates are located at vehicle access locations from Olympic Parkway on the north side of the Site. The Site has been historically vacant and undeveloped. The Site remains vacant and undeveloped, and it is Geosyntec’s understanding that the planned future Site use includes development of a portion of the Site for residential use. Properties in the Site vicinity have historically been used for bentonite (clay) mining, landfilling, and other industrial, commercial, and residential purposes. The Site is bounded to the north by Olympic Parkway; directly north of this is an undeveloped hillside, followed by residential subdivisions. Portions of the Otay Annex Sanitary Landfill adjoin the property to the southeast, and the property directly east of the Site is vacant and undeveloped. The Otay Annex Sanitary Landfill, also known as the Otay Class III landfill, extends west and also adjoins the Site to the south and surrounds the adjoining Otay Class I Landfill. Residential developments are situated southwest and directly west of the Site, and east and south of the Otay Class III landfill. Both the Class I and Class III landfills have groundwater monitoring networks which are monitored semiannually under orders issued by the San Diego Regional Water Quality Control Board. ii SC01029/Lennar Sunbow Chula Vista Phase I ESA.20200220 Groundwater flow at both landfills is generally to the south-southwest away from the Site, and there are no indications of groundwater impacts beneath the site attributable to the two adjoining landfills. The Class III landfill is equipped with a landfill gas control system (LFGCS) and a perimeter probe monitoring network which is routinely monitored under the direction of the County of San Diego Local Enforcement Agency. Methane has not been detected above 1% by volume at the perimeter probes closest to the Site. We have performed a Phase I Environmental Site Assessment in conformance with the scope and limitations of ASTM Practice E 1527-13 of the Site which encompasses approximately 136 acres located on Olympic Parkway in Chula Vista, California. The Phase I ESA performed by Geosyntec revealed no evidence of recognized environmental conditions in connection with the property, except for the following: • Historical investigations performed in the 1990s to assess potential impacts to the Site from the adjoining landfill properties identified subsurface methane which had migrated beneath the Site from the Class III landfill at concentrations up to 3,300 parts per million (ppm) methane, which is more than an order of magnitude lower than the lower explosive limit (LEL) of methane (50,000 ppm, or 5% by volume). To address the absence of recent soil vapor data for the site, a limited soil vapor investigation was conducted at the Site in January 2020 to evaluate current onsite subsurface soil vapor conditions and potential subsurface impacts attributable to the adjoining Otay Class III landfill. The soil vapor investigation documented methane was not detected in the samples, indicating that the LFGCS is effectively controlling the migration of methane from the adjoining Class III landfill. Low-level concentrations of VOCs were detected in soil vapor samples collected at the site, including four analytes detected in one or more samples at concentrations at concentrations above their respective Tier 1 ESLs or EPA RSLs for a residential site scenario. However, none of these analyte concentrations exceeded calculated DTSC-SLs for future residential construction. Therefore, with the understanding that the adjoining Class III landfill owner/operator will continue to operate the LFGCS in accordance with Title 27 requirements, future earth-moving activities in preparation for site development and construction will likely result in dissipation of residual VOC concentrations in shallow soil vapor, and future structures will be constructed using modern building practices with competent concrete slabs, there is no apparent unacceptable risk to future residential site occupants due to methane and/or VOC-impacted soil vapor. De Minimis Conditions De minimis conditions are environmental conditions which generally do not present a threat to human health or the environment and that generally would not be the subject of an enforcement action if brought to the attention of the appropriate governmental agencies. Conditions determined to be de minimis are not RECs. De minimis conditions identified at the Site include debris and several pieces of discarded furniture, including a couch and a mattress, observed at the Site. TABLE OF CONTENTS EXECUTIVE SUMMARY ............................................................................................. i 1 INTRODUCTION................................................................................................. 1 1.1 Purpose ............................................................................................................... 1 1.2 Site Description ..................................................................................................... 1 1.2.1 Site Characteristics ................................................................................................ 1 1.2.2 Surrounding Land Uses ......................................................................................... 2 1.3 Geologic and Hydrogeologic Summary ................................................................ 2 1.4 Scope of Services .................................................................................................. 3 1.5 Limitations and Exceptions ................................................................................... 3 1.6 User Reliance ........................................................................................................ 4 2 USER PROVIDED INFORMATION .................................................................. 5 2.1 Title Records ......................................................................................................... 5 2.2 Environmental Liens ............................................................................................. 5 2.3 Specialized Knowledge ......................................................................................... 5 2.4 Commonly Known or Reasonably Ascertainable Information ............................. 5 2.5 Valuation Reduction for Environmental Issues .................................................... 5 2.6 Owner, Property Manager, and Occupant Information......................................... 5 2.7 Reason for Performing Phase I ESA ..................................................................... 6 3 RECORDS REVIEW ............................................................................................ 7 3.1 General ............................................................................................................... 7 3.2 Database Search Report ........................................................................................ 7 3.2.1 Site ............................................................................................................... 7 3.2.2 Adjoining Properties ............................................................................................. 7 3.2.3 Properties within ½-Mile of the Site ..................................................................... 9 3.2.4 Properties within One Mile of the Site .................................................................. 9 3.3 Historical Aerial Photographs and Topographic Maps ....................................... 10 3.4 Sanborn Maps...................................................................................................... 11 3.5 City Directories ................................................................................................... 12 3.6 Local Regulatory Agencies ................................................................................. 12 iii SC01029/Lennar Sunbow Chula Vista Phase I ESA.20200220 iv SC01029/Lennar Sunbow Chula Vista Phase I ESA.20200220 1 Summary of Site Reconnaissance FIGURES 1 Site Location Map 2 Site Layout Map 3 Site Vicinity Map APPENDICES A Qualifications of the Environmental Professionals B Pertinent Site Documents C Environmental Data Resources (EDR) Radius Map Report D EDR Aerial Photo Decade Package EDR Historical Topographic Map ReportE EDR Sanborn Map ReportF EDR City Directory Abstract ReportG H Site Photographs 3.7 Previous Site Assessment Reports ...................................................................... 16 4 INTERVIEWS .................................................................................................... 19 4.1 Interview of Site Contact .................................................................................... 19 4.2 Interview of State and/or Local Officials............................................................ 20 5 SUMMARY OF SITE RECONNAISSANCE.................................................... 21 5.1 Methodology ....................................................................................................... 21 5.2 Reconnaissance Observations ............................................................................. 21 6 SUMMARY OF FINDINGS .............................................................................. 22 6.1 Site Conditions and Use ...................................................................................... 22 6.2 Offsite Conditions and Use ................................................................................. 22 6.3 Data Gaps ............................................................................................................ 22 6.4 Recognized Environmental Conditions ............................................................... 23 6.5 De Minimis Conditions ....................................................................................... 23 7 CERTIFICATION............................................................................................... 25 8 REFERENCES.................................................................................................... 26 TABLES 1 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 1 INTRODUCTION This report documents the results of the Phase I Environmental Site Assessment (ESA) performed by Geosyntec Consultants (Geosyntec) for an approximately 136-acre undeveloped property located on Olympic Parkway in Chula Vista, California, including two contiguous parcels currently identified by the San Diego County Assessor’s Office as parcel nos. 644-011-06-00 & 644-020-11-00 (the Site). This Phase I ESA was prepared for Sheppard Mullin, Richter & Hampton LLP (Sheppard Mullin) on behalf of Lennar Home of California (Lennar) in accordance with Geosyntec’s 20 December 2019 scope of work. This report incorporates, by reference, the ASTM International (ASTM) Standard E 1527-13, “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process.” Exceptions and limitations are provided in Section 1.5 of this report. Geosyntec performed the Phase I ESA for the sole use of its client, Sheppard Mullin and Lennar, as described in Section 1.6 of this report. 1.1 Purpose The purpose of this Phase I ESA was to identify, to the extent feasible, “Recognized Environmental Conditions 1” (RECs) at the Site as the term “REC” is defined by ASTM E 1527-13. This REC definition eliminates from consideration several conditions that could fall under the general definition of “environmental issues” and focuses on known or potential releases of hazardous substances and petroleum products. Geosyntec understands this Phase I ESA may be used to help identify potential environmental liabilities associated with the property. 1.2 Site Description The Site is located southeast of the intersection of Olympic Parkway and Brandywine Avenue within a mixed use area (Figures 1 and 2). The Site is comprised of approximately 136.15 acres on two contiguous parcels of undeveloped land and is owned by ACI Sunbow. 1.2.1 Site Characteristics The Site is currently accessed from the northern boundary along Olympic Parkway. There are no structures on the Site, and the northern and western perimeters are intermittently delineated by landscaping and some fencing and gates. The eastern border is partially delineated by chain-link fencing between the Site and the adjoining Otay Sanitary Landfill Annex, and is fully delineated to the south by fencing. The Site is heavily vegetated with a topographic gradient to the north, sloping down to a stream and low-lying area that appears to be a continuation of the Poggi Canyon Stream. 1 As defined by ASTM E 1527-13, a Recognized Environmental Condition is: “the presence or likely presence of any hazardous substances or petroleum products in, on, or at a property: (1) due to release to the environment; (2) under conditions indicative of a release to the environment; or (3) under conditions that pose a material threat of a future release to the environment. De minimis conditions are not recognized environmental conditions.” 2 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 1.2.2 Surrounding Land Uses A summary of pertinent nearby land uses is provided below: • North: Olympic Parkway, followed by vacant, undeveloped land and residential developments • South: Residences, vacant vegetated land, the Otay Annex Sanitary Landfill, and the Otay Class 1 Landfill • East: Vacant land and the Otay Annex Sanitary Landfill. • West: Residential developments and Brandywine Avenue 1.3 Geologic and Hydrogeologic Summary The Site is located in the Peninsular Range geomorphic province (Google Maps: California Geomorphic Province Areas). The Site is directly underlain by the San Diego Formation, followed by the Otay Formation and the Mission Valley (Sweetwater) Formation (Geosyntec, 2006). The San Diego Formation consists of Pliocene-aged conglomerate and marine sandstone. According to the Updated Soils and Geologic Investigation for the Site and its addendum, bentonitic clay and claystone are encountered in shallow soils at the Site (GeoCon, 1999). The Otay Formation consists of marine or shallow bay deposits of mudstone, silt, sand, thin gravel layers, and volcanic ash; this volcanic ash has been altered to bentonite clay in some areas, including the footprint of the landfill to the south. Some areas of this formation have been disturbed by soft sediment deformation (slumping). The Mission Valley/Sweetwater Formation consists of clay and claystone with sand, silt, and gravel beds. The topographic gradient of the Site is to the north, with large native hills in the southern portion sloping down to the streambed along the northern perimeter. The elevation at the Site ranges from approximately 220 to 450 feet above Mean Sea Level (AMSL; Google Earth). The Site is located in the Otay Hydrologic Area of the Otay Hydrologic Unit (RWQCB, 1998). At the nearby Otay Class I Landfill to the south, groundwater levels are routinely gauged; according to the most recent groundwater monitoring report for the Otay Class I landfill performed in July 2019, depth to groundwater in the perched zone ranged from 79.09 feet below ground surface (ft bgs) to 168.54 ft bgs and flowed to the south in the northern portion of the landfill (adjacent to the Site to the south) and to the north-northeast in the central and southern portion of the landfill. Groundwater in the intermediate aquifer was encountered from 232.89 ft bgs to 313.02 bgs and flowed to the south-southwest. Recent increased groundwater elevations in a perched zone well in the southern portion of the landfill resulted in a reversal of the perched groundwater flow from southwesterly to north-northeasterly. Groundwater in the intermediate aquifer flow shifted to the southwest due to groundwater increasing in a well along the eastern boundary; previously, groundwater flow has been to the west (Geosyntec, 2019). 3 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 1.4 Scope of Services On 20 December 2019, Geosyntec was authorized by Mr. David Shepherd of Lennar to complete a Phase I ESA of the Site. The scope of services included the following: • Searching standard local, state, and federal environmental record sources within recommended ASTM search distances; • Reviewing available physiographic information including topographic, geologic, and hydrogeologic information; • Reviewing historical aerial photographs; • Reviewing historical fire insurance maps; • Performing a Site reconnaissance; • Conducting an interview with the client or client representative; and • Documenting the procedures, findings, opinions, and conclusions of the Phase I ESA in this report. This work was completed in general accordance with ASTM Practice E 1527-13 with the limitations and exceptions described in Section 1.5 of this report. For the purposes of this Phase I ESA report, Sheppard Mullin and Lennar represents the “user,” defined as “the party seeking to use Practice E 1527-13 to complete an environmental site assessment of the property…” This ESA report was prepared by Ms. Rosemary Propst and reviewed by Mr. Veryl Wittig, PG, CHG (“environmental professional,” as defined under the ASTM Practice E 1527-13) of Geosyntec, in accordance with the peer review policy of the firm. Mr. Wittig’s professional qualifications are presented in Appendix A. 1.5 Limitations and Exceptions This Phase I ESA was performed according to the agreed upon scope of work with Sheppard Mullin and Lennar. This Phase I ESA is intended to reduce, but not eliminate, uncertainty regarding the potential for recognized environmental conditions in connection with the Site, and recognizes reasonable limits of time and cost. Not every property warrants the same level of assessment. Consistent with good commercial or customary practice, the appropriate level of assessment was guided by the type of property subject to assessment and the information developed in the course of the inquiry. A balance between the competing goals of limiting cost and time demands and the reduction of uncertainty about unknown conditions resulting from additional information was identified during the Phase I ESA. Additional services considered optional by ASTM E 1527-13, such as asbestos-containing building materials, radon, lead-based paint, lead in drinking water, wetlands, regulatory compliance, cultural and historic resources, industrial hygiene, health and safety, ecological resources, endangered species, indoor air quality, biological agents, and mold were not included in the scope of work. 4 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 The findings and conclusions presented in this Phase I ESA are the result of professional interpretation of the information collected at the time of this study. This Phase I ESA was not an exhaustive search of all available records, nor does it include detailed assessment of all Phase I ESA findings. Geosyntec cannot “certify” or guarantee that any property is free of environmental impairment; no warranties regarding the environmental quality of the property are expressed or implied. This Phase I ESA did not include the sampling of rock, groundwater, surface water, or other onsite substances or materials. Therefore, it is not possible to exhaustively identify every hazardous substance or petroleum product in the environments associated with the property. The findings of this report, to the best of our knowledge, are valid as of the date of this work. However, changes in the conditions of a property can occur with the passage of time, whether due to natural processes or the works of man on this or adjacent properties. In addition, changes in applicable or appropriate regulations and standards may occur, whether they result from legislation, from the broadening of knowledge, or from other reasons. Accordingly, the findings of this report may be invalidated wholly or partially by changes outside our control. Specified information contained in this report has been obtained from publicly available sources and other secondary sources of information. Although care has been taken in reviewing the information when compiling it, Geosyntec disclaims any and all liability for any errors, omissions, or inaccuracies of the third parties in such information and data. The work was performed using the degree of care and skill ordinarily exercised under similar circumstances by environmental consultants practicing in this or similar localities. No other warranty or guarantee, expressed or implied, is made as to the findings, opinions, conclusions, and recommendations included in this report. 1.6 User Reliance This Phase I ESA report has been prepared solely for the benefit of Sheppard Mullin and Lennar. Geosyntec has issued the Phase I ESA report to its client and grants Sheppard Mullin and Lennar the right to rely on the report contents. Except as specifically set forth in the Agreement between Geosyntec, Sheppard Mullin and Lennar to perform this work, no third party except Sheppard Mullin and Lennar shall have the right to rely on Geosyntec’s opinions rendered in connection with the services without Sheppard Mullin and Lennar’s approval and Geosyntec’s written consent, which may be conditioned on the third party’s agreement to be bound to acceptable conditions and limitations. 5 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 2 USER PROVIDED INFORMATION In accordance with ASTM E 1527-13, Geosyntec requested that the user of the Phase I ESA provide information that would assist in identifying the possibility of RECs in connection with the subject property, including but not limited to: • Reviewing title and judicial records for environmental liens or activity and use limitations recorded against the subject property; • Communicating specialized knowledge or experience that is material to RECs in connection with the subject property; • Providing information about previous ownership or uses of the property; • Providing information on a significantly lower purchase price, if applicable; and • Designating personnel who are the most knowledgeable at the Site that will be interviewed by Geosyntec personnel. Pertinent Site documents, including those provided by the user, are provided in Appendix B. 2.1 Title Records The user provided Title Records for the Site, which are included in Appendix B. 2.2 Environmental Liens The user is not aware of any environmental liens against the property. 2.3 Specialized Knowledge The user provided knowledge regarding historical environmental investigations performed at the Site related to the Site’s proximity to the adjacent landfill. 2.4 Commonly Known or Reasonably Ascertainable Information The user did not provide commonly known or reasonably ascertainable information pertaining to RECs in connection with the property. 2.5 Valuation Reduction for Environmental Issues The user indicated that the anticipated purchase price reasonably reflects the fair market value. 2.6 Owner, Property Manager, and Occupant Information The user provided contact information for Mr. Sam Holty and Mr. Bill Hamlin, representatives for the current property owner, ACI Sunbow. A summary of Geosyntec’s interview with Mr. Holty is provided in Section 4.2 of this report. 6 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 2.7 Reason for Performing Phase I ESA Geosyntec understands that Sheppard Mullin and Lennar has requested this Phase I ESA to identify RECs associated with the property for consideration during potential acquisition of the Site for the purpose of developing the Site for residential purposes. 7 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 3 RECORDS REVIEW 3.1 General The following sections present the results of the environmental database search and review of reasonably ascertainable historical aerial photographs, topographic maps, fire insurance maps, and historical city business directories. 3.2 Database Search Report A database search report was obtained from Environmental Data Resources, Inc. (EDR) (Appendix C). The report documents findings of various federal, state, and local regulatory database searches regarding properties with known or suspected releases of hazardous materials or petroleum hydrocarbons. The searches were performed according to ASTM standards for Phase I ESA database searches. A list and description of the databases searched are included within the EDR report. 3.2.1 Site The Site was not identified by EDR; however, several adjoining and nearby properties were identified by EDR and are discussed below. 3.2.2 Adjoining Properties Two adjoining properties were identified in the databases searched by EDR. A summary of each listing is provided below: • Hernandez Custom Paints at 599 Portsmouth Drive, approximately 164 feet west of the Site, is listed within the Resource Conservation and Recovery Act (RCRA) small-quantity generator (SQG) database for handling ignitable waste. No violations were noted for this facility, and based on the benign nature of the listing, it is unlikely this property has adversely affected the Site. • Otay Sanitary Landfill (and related names) and Appropriate Technologies II at 1700 Maxwell Road are listed under the following databases: Envirostor, California Solid Waste Facility/Landfill (SWF/LF), California Land Disposal Sites (LDS), California Enforcement (ENF), California Financial Assurance, California National Pollutant Discharge Elimination System (NPDES), California Integrated Water Quality System (CIWQS), and California Environmental Reporting System (CERS). This property is directly south of the Site and consists of the closed Otay Class I Landfill adjacent to the active Otay Sanitary Annex Class landfill (Class III). The Class III landfill is owned by Republic Services and accepts nonhazardous wastes including construction and demolition wastes, green waste (compost), household trash, metals, and tires. The limited GeoTracker database listing within EDR for the Class III landfill indicates potential contaminants of concern including solvent or non-petroleum hydrocarbons, trichloroethene (TCE), nitrate, other inorganic [materials] / salt, lead, methyl tert-butyl 8 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 ether (MTBE)/tert-butyl alcohol (TBA)/other fuel oxygenates, other petroleum, and total petroleum hydrocarbons (TPH). The landfill is currently operating under waste discharge requirements issued by the San Diego Regional Water Quality Control Board. The landfill received a notice of violation (NOV) for failure to submit information related to management of low-level radioactive wastes which were discovered at the Class III landfill; this information was to be submitted in response to an Executive Order implementing a moratorium on the disposal of low-level radioactive wastes at Class III landfills. The Class III landfill also received an investigative order and NOV requesting information related to excess leachate production and slope stability evaluation near an area of leachate ponding near the southeast corner of the landfill. The landfill has also received multiple stormwater-related violations of the NPDES permit, violation of water quality protection standards for a release of volatile organic compounds (VOCs) to groundwater, and other minor violations. Additional information for the Class III landfill was found on the State Water Resources Control Board GeoTracker database and is further discussed in Section 3.6. The Otay Class I Landfill is listed within the California Waste Management Unit Database/Solid Waste Assessment Testing (WMUDS/SWAT) and Historical Cortese databases. This landfill accepted hazardous wastes per its classification as Class I; however, no additional information was discernible within the EDR report as the listing was commingled with the Omar Rendering Company facility. However, additional information reviewed on GeoTracker is discussed in Section 3.6. Appropriate Technologies is also listed at 1700 Maxwell Road, and is listed as a hazardous waste facility that accepted hazardous and non-hazardous liquid sludge and slurry wastes in bulk, hazardous liquid/solid waste in drums or other approved containers, as well as polychlorinated biphenyls (PCBs) and explosive and radioactive materials. The listing indicates this facility is surrounded by the Otay Class I Landfill and is zoned for open space and park development. No disposal is reported onsite, and all storage is reported to have been temporary. Based on the EDR listing, it appears that a washout pit and unlined effluent pipes also existed at or near this facility, which were closed under the Department of Toxic Substances Control (DTSC) in 1995 after a remedial feasibility investigation (RFI) concluded that there is no further investigation necessary for the washout pit and pipes, and the facility was closed under the DTSC in 1996. Based on the “No Further Action” (NFA) designation granted by the DTSC, the facility’s former location hydraulically downgradient to the Site, and its use as a storage facility with no disposal reported, this location is unlikely to have adversely impacted the Site. BKK Corporation, including listings for Ecology Auto Parts, is also listed at 1700 Maxwell Road. BKK is listed as having had three underground storage tanks (USTs) for waste storage. Review of the permits shows two “USTs” were waste storage lagoons constructed with 6 inch concrete and one 13,500-gallon sump. Materials placed in the sump were not specified. Storage, bulking, and/or transfer off-site and chemical use are 9 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 also listed in EDR and it appears BKK treated waste being disposed of at the Class I landfill. Additional information related to the BKK Corporation presence at the landfill was found during online database search and is discussed in Section 3.6. Within the BKK listing is Ecology Auto Parts; this facility was actually located at 850 and 825 Energy Way, approximately 0.5 miles south of the Site and south of the landfill facility. Ecology Auto Parts is listed as a hazardous waste generator with various minor housekeeping- and training-related violations. Additional information for Ecology Auto Parts was found on GeoTracker and is discussed in Section 3.6. 3.2.3 Properties within ½-Mile of the Site Several nearby properties within one half-mile of the Site were listed under one or more databases; notable listings are below. • A&W smelter and refinery (A&W) on Silver Queen Road is reportedly located approximately 0.4 miles southeast of the Site and is listed within the EDR Potentially Responsible Party (PRP), Superfund Enterprise Management System (SEMS), lead smelters, and California HAZNET databases. The actual refinery is not located near the Site; however, A & W attempted to send seven truckloads across the Mexico border to dispose of unusable ore containing lead and considered hazardous waste (U.S. District Court, 1997). These trucks were detained and temporarily impounded at the Appropriate Technologies II facility by U.S. Customs. A & W did not secure transportation in a timely manner, and the unusable ore was transported to a federally-approved treatment, storage, and disposal facility. Soil discussed in this listing was not present at the Site and therefore is not likely to have adversely affected the Site. 3.2.4 Properties within One Mile of the Site Four properties within one mile of the Site were identified in several database searched by EDR. These properties are listed below. • 1886 Auto Park Place, approximately 0.7 miles southeast of the Site is listed as Omar Rendering Facility, and was identified under the historical Cortese, Deed, Land Disposal Site, Cortese, Enforcement, and other databases related to handling or storage of hazardous materials. This facility reportedly utilized evaporation ponds to treat hazardous wastes from 1959 to 1978. The ponds containing evaporated materials were excavated and disposed of offsite, and soil from beneath the pond footprints was disposed of in a lined cell on the Site. Groundwater monitoring and cell cap maintenance are ongoing. Additional information was found on GeoTracker and is discussed in Section 3.6. • 4501 Otay Valley Road, approximately 0.8 miles southwest of the Site, is listed under Nakano Farms and within the EnviroStor, Cleanup Program Sites – Spills, Leaks, Investigations, and Cleanups (CPS-SLIC), Statewide Environmental Evaluation and Planning System (SWEEPS), Historical UST, and HMMD databases. One UST is reported 10 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 at this property, and the cleanup is reported to have been completed and closed as of May 1996; additional information was not provided in the Radius report and was not found on GeoTracker or EnviroStor; however, based on the distance of this facility from the Site and orientation hydraulically downgradient from the Site, it is not likely this facility adversely impacted the Site. • 4551 Otay Valley Road, approximately 0.8 miles south of the Site and listed under the EnviroStor and Bond Expenditure Plan databases under Apache Services. This property was used as a salvage yard that may have received materials from nearby naval facilities. The property is impacted with metals, petroleum products, and solvents and is located on fill material. No further information was provided; however, based on distance from the Site and nature of surficial impacts, it is not likely this property has adversely impacted the Site. • Proposed Otay Ranch School on Camino Prado is listed under the Envirostor and School databases. The potential school site is being investigated for potential methane mitigation and is being evaluated for suitability for school use under the Department of Toxic Substance Control (DTSC). Based on the nature of the listing, it is not likely this property has adversely affected the Site. No orphan sites were identified in the EDR Radius Report. 3.3 Historical Aerial Photographs and Topographic Maps Historical aerial photographs (aerials) from 1949, 1953, 1964, 1966, 1970, 1979, 1985, 1989, 1994, 2005, 2009, 2012, and 2016, and USGS topographic maps (topos) for years 1904, 1930, 1943/1944, 1953, 1955, 1975, 1991, 1994/1996, and 2012 were received from EDR; aerials for 1953, 1964, 1966, 1968, 1971, 1981, 1989, 1994, 1996, 2002, 2003, 2005, 2009, 2010, 2012, 2014, and 2016 and topos for years 1908, 1911, 1915, 1920, 1920, 1928, 1932, 1941, 1943, 1955, 1957, 1958, 1960, , 1961, 1962, 1963, 1973, 1977, 1982, 2002, 2012, 2015, and 2018 online at HistoricAerials.com; and aerials dated 1994, 1996, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, and 2018 on GoogleEarthPro [HistoricAerials.com, 2020; GoogleEarthPro, 2020]. A summary of historical Site use based on review of the aerials and topos is provided below: • The oldest available topos indicate the Poggi Canyon Creek flowed through the northern portion of the Site. The Otay River is shown south of the Site, south of a road with several small structures. Telegraph Canyon and several additional roads are shown to the north of the Site. • A 1949 aerial indicates a pit mine with benched side walls visible south of the Site, as well as a property that may have been agricultural located south of the pit mine. An unpaved access road traverse through this property to the pit mine. The surrounding area appears to be largely undeveloped native land. 11 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 • A 1953 topo depicted a “borrow pit” in the area south of the Site, alluding to mining of bentonite that occurred in this area prior to landfill use. The 1953 aerial confirmed the presence of the borrow pit and the agricultural property south of the borrow pit appeared to be a dairy or cattle feed lot. By 1964, it appears the borrow pit was converted to its landfill use and surrounding operations, including the rendering landfill and other industrial facilities located further south. It appears borrowing or surveying for an expansion of the Class I landfill took place around this time, based on a cleared grid around the existing boundaries of the landfill, and what appears to be a sludge or liquid treatment area with six beds is visible within the landfill footprint. By 1966, the water tower on the top of the hill south of the Site had been constructed. The remained undeveloped. • The 1970 aerial indicated the landfill had been expanded to the south, and a second water tower had been constructed southwest of the Site. Grading activities are visible in the aerial to the north and appear to be pre-construction or agriculture. The Site remained undeveloped. • The 1975 topo the areas west, northwest, and southwest of the Site had been developed with residential subdivisions and schools. The 1979 aerial showed subdivisions constructed adjoining the Site to the southwest and west, and construction of the existing medical facility and ancillary structures has begun approximately 0.5 miles north of the Site. The landfill operations in the areas south of the Site, likely indicating the Class III landfill had begun operating. It appears soil was borrowed from the eastern portion of the Site around this time, for landfill use or some other purpose. By 1985, landfill operations had expanded to the east. The Site remained undeveloped. • The 1991 topo depicted the landfill area to the south as a “Gravel Pit” on the topo, but the aerial appears to indicate the area south of the Site was primarily used for landfilling. By 1994, the extent of the Class III landfill appeared similar to its current footprint. • By 2005 Olympic Parkway had been constructed north of the Site, and the area north of Olympic Parkway had been developed with residences. The Site remained vacant and undeveloped, with access points to the Site from Olympic Parkway. By 2006, a third larger water tower had been constructed south of the Site. Landfill operations at the Class III landfill appeared similar. • The 2018 aerial indicated the Site remained undeveloped, and landfill activities continued on the adjoining property southeast of the Site. The adjoining areas southeast and east of the landfills had either been developed with residences or were undergoing residential development. 3.4 Sanborn Maps EDR conducted a search for Sanborn fire insurance maps for the Site area. EDR reported map coverage was not available for the area (Appendix F). 12 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 3.5 City Directories City directories were searched by EDR for available years from 1971 to 2014 to assess occupancy at the Site and adjoining properties (Appendix G). The Site was not listed in the City Directory. Properties within the vicinity of the Site along Olympic Parkway, Brandywine Avenue, East Palomar Street, and Maxwell Road included listings from 1965 to 2014 for various residential, commercial, and light industrial properties. In 1987, 1700 Maxwell Road is listed under BKK Corporation. By 1992, this address was listed under Greenfield Environmental Inc., 1600 Maxwell was listed under Pacific Energy, and 1800 Maxwell was listed under San Diego Gas & Electric Co. In 2000, 1700 Maxwell was listed as Otay Landfill, with 1751 Maxwell listed as Otay Landfill Buy Back Center. By 2005, 1600 Maxwell was listed as Covanta Power Pacific Inc., 1700 Maxwell listed as Solutient Technologies (a radiological service, environmental consulting, and remediation services business), and 1800 Maxwell is listed as City of Chula Vista Corp. Yard Project and National Express Corporation; 1855 is listed as J&G and Vidrio Towing. By 2010, 1700 Maxwell was listed as Republic Services (current owner). 1700 Maxwell continued to be listed under Otay Landfill Inc., and Republic Services Inc., and 1600 Maxwell included Otay Landfill Gas LLC by 2014. The listing at 1700 Maxwell is directly related to the Otay Class I and III landfills. It appears the 2005 listing at the Otay Landfill address for Solutient Solutions may be related to testing for radiological wastes at the landfill; 2005 was also the year the moratorium on low-level radioactive waste to Class III landfills was enacted. Based on city directory listings obtained, no evidence of additional RECs was identified. 3.6 Local Regulatory Agencies Geosyntec contacted the following federal, state, and local agencies and accessed associated online databases to identify information pertaining to the Site. Pertinent documents obtained from the agencies are provided in Appendix B: • California Department of Oil, Gas, and Geothermal Resources (DOGGR) Database • Cal Fire – Office of the State Fire Marshal • Chula Vista Building Department • Chula Vista Public Works Department – Industrial Waste • City of Chula Vista Fire Department • Department of Toxic Substances Control (DTSC) – Cypress, Chatsworth, and San Diego Offices, and EnviroStor Database • Regional Water Quality Control Board (RWQCB) – San Diego Region, and GeoTracker Database • San Diego Air Pollution Control District • San Diego County Hazardous Materials Management Division • United States Environmental Protection Agency (USEPA) and MyPropertyInfo Database 13 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 Pertinent records received to date and/or obtained from publicly available online sources are summarized below. If files are received after finalization of this report which change the conclusions herein, an addendum will be prepared. DTSC and EnviroStor Database On 26 December 2019, representatives from the DTSC Cypress, Chatsworth, and San Diego offices indicated that their department had no records for the Site. No pertinent cases related to the Site were identified in the DTSC EnviroStor database. However, one document regarding the Appropriate Technologies II facility was found in the EnviroStor database. This document from the DTSC acknowledged a report documenting that closure of the Appropriate Technology facility had been performed in accordance with the approved closure plan, and indicated closure was officially approved as of 29 October 1998 for this facility. Further online research indicates the Appropriate Technologies facility was owned by BKK Corporation, and was used for treatment of liquid waste (Winters, 1983). This facility used a single-module system with a tank farm and chemical mixing plant to treat liquid wastes prior to disposal at the landfill, effectively categorizing this as a treatment, storage, and disposal (TSD) facility. However, records show disposal did not occur at this facility. Based on the closure of the facility and ongoing monitoring of the surrounding Class I landfill, it is unlikely this facility has adversely impacted the Site. City of Chula Vista Fire Department On 27 December 2019 a representative from the City of Chula Vista Fire Department indicated that the fire department had no records for the site. Cal Fire – Office of Fire Marshall On 31 October 2018 a representative from Cal Fire indicated that they had records related to the Site. This included records for two listings on Olympic Parkway: one listing at 1250 Olympic Parkway for a gas leak at the Otay Ranch High School approximately 1.5 miles northeast of the Site, and one listing for a gasoline-related incident in the street in February 2018 at the intersection of Brandywine Avenue and Olympic Parkway, adjacent to the Site to the west. No additional information was provided; however, it does not appear these incidents occurred at or adversely impacted the Site. Chula Vista Public Works Department – Industrial Waste The Chula Vista Public Works Department for Industrial Waste indicated their representatives have extended their response deadline to 16 January 2020; as of this date, no records have been returned from this department. However, the City Clerk’s office did provide a record of an inspection regarding a water tower. As described in Section 3.3, the water towers are located on adjoining properties south of the Site. This record is included in Appendix B. 14 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 Chula Vista Building Department On 23 December 2019 a representative from the Chula Vista Building Department indicated that there were no records pertaining to building permits or certificates of occupancy for the Site. San Diego Air Pollution Control District On 30 December 2019 a representative from the San Diego Air Pollution Control District indicated their agency had no records for the Site. United States Environmental Protection Agency (USEPA) and MyPropertyInfo Database As of 24 January 2020, the USEPA had not completed the request for records for the Site. Additionally, no records for the Site were identified in the USEPA’s MyPropertyInfo database. Regional Water Quality Control Board (RWQCB) and GeoTracker Database Cases related to nearby properties were identified in the RWQCB’s online GeoTracker database. A summary of pertinent findings is below: • The closed Otay Class I Landfill is adjacent to the Site to the south. This landfill accepted hazardous waste from 1963 to 1980 (RWQCB, 2000). This landfill does not have a liner and therefore has no leachate collection system. A groundwater monitoring network exists at the landfill and is monitored on a semiannual basis. The most recent semiannual groundwater monitoring report, dated October 2019, indicates that several groundwater monitoring wells screened in the perched zone aquifer contained concentrations of VOCs, some over their respective Maximum Contaminant Levels (MCLs) and applicable Water Quality Protection Standards (WQPS) (Geosyntec, 2019). However, the wells containing detectable concentrations of VOCs are situated in the southern portion of the landfill and not near the boundary of the Site. One well screened in the intermediate aquifer also contained detectable concentrations of VOCs; however, this well is also in the southern portion of the landfill, and the VOC detections have been attributed to landfill gas from the adjoining Class III landfill. The VOCs in the perched aquifer may also be attributable to the adjoining Class III landfill, as this landfill does not have a perched zone monitoring network and samples collected from the extraction wells screened in the perched zone at the Class III landfill contained VOCs in excess of WQPS and MCLs. Leachate levels at the Class III landfill have also reportedly risen significantly in the last two years, resulting in a NOV to the landfill and subsequent corrective action; constituents detected in the Class I landfill monitoring network are indicative of migration of constituents from saturated waste, leachate, or condensate impacts from the Class III landfill. The Otay Class I landfill does not have a methane monitoring system. Based on the results of groundwater monitoring at the facility, no VOCs detected in the monitoring wells closest to the Site at this facility, and groundwater flow away from the Site within this facility, it is not likely that this facility has adversely impacted the Site. Methane monitoring is discussed below (Class III landfill). 15 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 • The Otay Annex Sanitary Landfill (Class III landfill) is located adjacent to the Class I landfill and adjoining the Site to the southwest. The Class III landfill detached from the Class I unit in 1997 and is now operated by San Diego Landfill Systems. The most recent semiannual groundwater monitoring report, dated October 2019, indicated that VOCs were detected in monitoring wells in the southern portion of the Site, and no VOCs were detected in the monitoring wells closest to the Site, which are screened in the intermediate aquifer. VOCs were detected in wells downgradient of a subsurface slurry wall and the extraction wells that remove groundwater and pump it to a tank used for dust control as part of the corrective action program (CAP). These wells are screened in the perched zone and frequently contain VOCs above detectable and allowable limits. Groundwater flow depicted in the October report indicates that groundwater in the Class III landfill is to the west in the eastern portion of the landfill and to the northwest in the western portion of the landfill, both toward the Site. The lack of detections of VOCs in the downgradient wells closest to the Site indicate impacts have not migrated onto the Site within the intermediate aquifer, and detections at the Class I landfill in the perched zone in the southeastern corner of the Class I landfill indicate VOCs are most likely confined to the southern portions of each landfill. In addition to the groundwater monitoring network and CAP, a landfill gas control system (LFGCS) also operates at the Class III landfill, and the landfill is monitored by a network of perimeter probes. In the Quarterly Monitoring Report dated 29 April 2019, two perimeter probes were reported to have contained methane above the lower explosive limit (LEL) of 5% by volume during 2018 and one above the LEL in March 2019; an NOV was issued and remedial actions in cooperation with the LFG system are ongoing. The probes containing methane above the LEL are on the eastern and southeastern boundary of the landfill. The perimeter probes (all intervals) closest to the Site did not contain methane during field screening during the first quarter 2019. Review of several additional methane monitoring reports indicate methane has not been detected in the perimeter probes closest to the Site, indicating the LFGCS is effectively controlling landfill gas migration from the landfill. • The former Omar Rendering Facility is located approximately 0.7 miles southwest of the Site. As noted in Section 3.2.4, this facility housed six Class I waste ponds, the contents of which were removed in 1980. The impacted soils beneath the pond were excavated and placed in a lined cell in the northwest corner of the Site, which is currently capped and used as a parking lot accessed from Auto Park Place. Review of the most recent annual report for this facility indicates groundwater has been impacted with VOCs (primarily TCE and PCE), semi-volatile organic compounds (SVOCs), and inorganic constituents (APTIM, 2019). A flow map in the most recent groundwater monitoring report shows groundwater flow to the south, away from the Site. Groundwater mounding appears to have occurred at this facility during operations of the ponds, which may have pushed constituents against the gradient to the north; however, these beds have been decommissioned since 1980 and 16 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 the flow map in the most recent report indicates groundwater flow is to the south. One Leaking Underground Storage Tank (LUST) is also reported at this facility; however, the impacted soil was excavated, and the release received closure from the DEH in 1993 with residual contamination below method detection limits (MDLs). Based on the LUST NFA, this facility’s distance from the Site and its orientation hydraulically downgradient from the Site, it is unlikely this facility has adversely impacted the Site. • Ecology Auto Parts was confirmed at 825 Energy Way, approximately 0.5 miles south of the Site. Two closed LUST sites are mapped at this location; one LUST received NFA from the RWQCB in July 2019 and no information is provided about the second LUST with the exception of a monitoring report from 2006; it appears these were part of the same investigation. Based on the closure of the cases at this facility, its distance from the Site, and orientation hydraulically downgradient to the Site, it is not likely this facility has adversely impacted the Site. On 6 January 2020 a representative from the Regional Water Quality Control Board (RWQCB) indicated that their department had no records for the site. San Diego County Hazardous Materials Management Division (Dept. of Environmental Health) On 26 December 2019, a representative from the DEH indicated HMMD had no records for the site. A query for the Site parcel numbers on the DEH Document Search Website returned monitoring well technical reports for a site unrelated to the Subject Property and no documents related to the Site. California Department of Oil, Gas, and Geothermal Resources (DOGGR) Database Review of the DOGGR database on 15 January 2020 indicated that no oil or gas wells are located on the Site. The nearest oil and gas wells are over a mile from the Site to the east, west, and south. 3.7 Previous Site Assessment Reports One previous Phase I environmental site assessment report was provided by the User. This report was prepared by ENVIRON International Corporation for the City of Chula Vista in 2005 for the purpose of evaluating two portions of land (including the Site) in connection with the proposed zoning change and development of the subject property as a residential community. The site assessment was conducted concurrently with a Human Health Risk Assessment (HHRA) that evaluated potential human health risks associated with the adjacent landfills and associated operations. No RECs were identified as part of this Phase I ESA. De minimis conditions included the Site’s proximity to the adjacent landfills, which are sources of landfill gas, particularly methane, which can migrate through waste and soil and cause an explosive hazard, as well as chemical and human health concerns; this condition was evaluated in the HHRA (discussed below). Additionally, the proximity to the Class I landfill indicated VOCs and other waste constituents may be present in groundwater near the Site; however, the site assessment indicated that VOCs are not likely to migrate to the Site based on trends assessed at the time. This report 17 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 also addressed the proximity of the Appropriate Technologies II facility to the Site; however, the report did not deem the Appropriate Technologies II facility a REC due to NFA granted in 1996, generally good housekeeping notes, and no disposal reported at the facility. As noted above, an HHRA and Nuisance Analysis was conducted by ENVIRON concurrently with the Phase I ESA to evaluate human health risk, nuisance, and odor impacts to the Site from the adjacent facilities (ENVIRON, 2005). Emissions were identified as those from combustion engines and a flare that burns landfill gas, fugitive gas emissions from the landfill surface, and emissions from various landfill activities. The HHRA concluded that the cancer risks and chronic and acute hazard indices for the potentially maximally-exposed individual at both parcels evaluated (same areas of land discussed in the Phase I report) were less than the significant thresholds established by the Office of Environmental Health Hazard Assessment (OEHHA). The report also concluded that approximately 5% of the Site would experience dust deposition rates greater than the deposition guideline of 67 grams per square meter per year (g/m2 – yr) which may generate complaints from residents. The odor analysis portion of the HHRA yielded results indicating odors may exceed published odor thresholds at the Site (based on the results of surrogate chemicals hydrogen sulfide and acetaldehyde used in modeling; hydrogen sulfide was found to be produced at concentrations higher than the geometric mean of the odor threshold for one or more receptors at the Site for a portion of the time over a one-year period. Acetaldehyde impacts did not exceed this threshold). The HHRA also concluded that landfill gas was not likely migrating onto the Site based on review of perimeter probe monitoring data, although the potential exists as long as the landfill is generating LFT. ENVIRON recommended a soil gas survey be performed on the parcels to confirm that no LFG was migrating past the probes. It does not appear that a soil gas survey was performed after 2005 to evaluate methane concentrations. A Limited Soil-Gas, Soil, and Groundwater Sampling Report was prepared by Geocon Environmental Consultants in 1994 for the purpose of evaluating potential presence of hazardous materials within the soil pore gas, soil, and groundwater at the subject property (in this case, the southeastern portion of the Site). Three vadose moisture monitoring wells and seven gas probes with three screened intervals each were already existing at the Site at the time of this investigation, and two temporary groundwater monitoring wells were installed/advanced at the Site in the southeastern portion of the Site. During the investigation in 1994, vadose moisture wells were gauged for moisture twice, the gas probes were refurbished and screened twice (one probe sampled once), samples were collected from the groundwater monitoring wells, and soil samples were collected from the exploratory borings. No liquid was detected in the vadose zone wells during either monitoring event. Methane was detected at 1% LEL in G1-G (shallow interval) along the southeastern boundary of the Site, and at 13% LEL in G6-G (shallow interval) along the eastern boundary of the Site during the April screening. Methane was again detected at 1% LEL in G1-G and at 8% LEL in G6-G, 4% LEL in G6-R (middle interval), and 8% LEL in G6-B (lower interval) during the May screening event. A sample was collected from G6-G during one of the monitoring events, yielding a methane concentration of 3,300 ppm. The LEL for methane is 50,000 ppm (5% by volume), which was not exceeded; however, these results indicate landfill gas migration onto 18 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 the Site, likely from the adjoining Class III landfill. Groundwater samples collected in the southeastern portion of the Site did not contain detectable VOCs or SVOCs, but selenium, chromium, and arsenic also exceeded MCLs in one well. Analysis of one soil sample collected from one of the exploratory borings indicated that halogenated VOCs were not detected in soil above the MDL. A limited soil vapor investigation was performed by Geosyntec in January 2020 in support of Lennar’s pre-purchase due diligence process, and was conducted to address potential environmental concerns related to the operating Republic Services Otay Mesa Class III Landfill located adjoining south and southeast of the site (Figure 3). The soil vapor investigation conducted on 24 and 27 January 2020 documented methane was not detected in the samples, indicating that the LFGCS is effectively controlling the migration of methane from the adjoining Class III landfill (Geosyntec, 2020). Low-level concentrations of VOCs were detected in soil vapor samples collected at the site, including four analytes detected in one or more samples at concentrations at concentrations above San Francisco Bay Regional Water Quality Control Board (SFBRWQCB) Tier 1 Environmental Screening Levels for Residential Sub-slab / Soil Gas (Tier 1 ESLs) [SFBRWQCB, 2019]. These screening levels are based on an excess lifetime cancer risk (ELCR) of “one-in-a-million” (denoted as 1x10-6) as an acceptable risk level, and were derived based on a generic conservative conceptual site model designed for use at most sites for site screening purposes. However, these screening levels do not account for additional attenuation with depth into the soil column, quality of the overlying concrete slab, or other site-specific factors, and are therefore overly conservative for use at the site. Instead, comparison to default DTSC screening levels (SLs) for future residential structures is more appropriate. Default DTSC-SLs for preliminary screening evaluations differentiate between samples collected from the interval immediately below the slab and samples collected from SVPs screened within the vadose zone, because VOCs in soil vapor at depth are additionally inhibited from upward migration due to inherent properties of the overlying soils (such as permeability and moisture content). Further, the DTSC-SLs for future residential structures more appropriately account for additional attenuation resulting from the use of modern construction methods, earthwork/grading activities, and new, competent concrete slab pours. Using the DTSC-recommended default attenuation factors, no analytes were detected in excess of the calculated DTSC-SLs for subsurface soil vapor beneath future residential structures. Therefore, with the understanding that the adjoining Class III landfill owner/operator will continue to operate the LFGCS in accordance with Title 27 requirements, future earth-moving activities in preparation for site development and construction will likely result in dissipation of residual VOC concentrations in shallow soil vapor, and future structures will be constructed using modern building practices with competent concrete slabs, there is no apparent unacceptable risk to future residential site occupants due to methane and/or VOC- impacted soil vapor. A copy of the January 2020 Soil Vapor Investigation Summary is included in Appendix B. 19 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 4 INTERVIEWS The user provided contact information for Mr. Sam Holty, Vice President of Ayers, the property management group for the Site owner, ACI Sunbow. A summary of the interview conducted is presented below: 4.1 Interview of Site Contact On 10 January 2020, Geosyntec conducted an interview with Mr. Sam Holty, a representative for the property management group (Ayers) for the Site owner. During the interview, questions were asked regarding Site use and conditions, typical of a Phase I ESA interview in accordance with ASTM E 1527-13. Mr. Holty indicated that he has been associated with the Site since 1996 when ownership began. Key elements of the interview are as follows: • When asked about property history, Mr. Holty indicated he did not have knowledge of any previous tenants or their use of the Site, if any. • When asked about the current use of the Site, Mr. Holty indicated that the Site is currently vacant and undeveloped. • When asked about wells or tanks at the Site, Mr. Holty indicated he was not aware of any monitoring wells at the Site. • When asked about possible historical placement of fill soil or waste disposal onsite, Mr. Holty was not aware of fill soil or waste disposal performed onsite. He indicated some soil may have been borrowed from the Site during Olympic Parkway construction. • When asked about drains on the property, Mr. Holty indicated that no buildings are on the Site and a wetland is present in the northern portion of the Site. This wetland discharges off the property to the west through a culvert and passes beneath several culverts on the Site. • When asked about knowledge of hazardous substances or petroleum products at the Site, Mr. Holty was not aware of any such use or storage at the Site. • Mr. Holty reported that he had no knowledge of any spills, leaks, or environmental incidents associated with the property. • Mr. Holty indicated that the wetlands on the Site are permitted under a 404 Permit (Clean Water Act [CWA] section 404 permit for regulating the discharge of fill/dredged material to waters of the United States and wetlands). Mr. Holty also indicated there is an easement through the Site for the reclaimed water utility line. Mr. Holty indicated descriptions of both areas are included in the Title Report for the Site. • Mr. Holty indicated there are no land use restrictions for the Site for contamination purposes; however, he indicated only approximately 54 acres in the southeastern portion 20 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 of the property were allowed to be developed, as the remainder are part of the Habitat Conservation/Multiple Species Conservation plan. 4.2 Interview of State and/or Local Officials No case managers were identified at regulatory agencies which may have had files related to the Site; therefore, interview of regulatory personnel was not performed. 21 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 5 SUMMARY OF SITE RECONNAISSANCE 5.1 Methodology The following section summarizes observations made during the Site reconnaissance performed by Ms. Rose Propst of Geosyntec on 3 January 2020. The Site reconnaissance included a walking survey of the Site. The adjoining properties were inspected from public right-of-way and where visible from the Site. The Site layout and features as identified during the Site reconnaissance are depicted on Figure 2. Photographs taken during the Site reconnaissance are included in Appendix H. 5.2 Reconnaissance Observations A summary of the reconnaissance observations is provided in Table 1. Notable observations are summarized below: • The Site is accessed from Olympic Parkway from three areas that cross over culverts perpendicular to surface water flow in the northern portion of the Site. These areas are gated off from vehicle access. The surface water flows from east to west along the northern boundary of the Site. From this area, the Site slopes steeply up to the south. • The Site is undeveloped, with tall grass and scrub across the majority of the Site. Several dirt paths traverse the Site. The Site is fenced along part of the eastern perimeter and along the entire southern perimeter. The property to the southeast and south is occupied by the closed Otay Class I landfill and the active Otay Class III landfill. • Odors believed to originate from the active Class III landfill were noted at the Site. A mattress was observed near the easement near Olympic Parkway, and a couch was observed at the top of the hill. Several small pieces of debris appeared to have blown in from the wind. • One transformer was observed in or directly adjoining the northeastern corner of the Site along the roadway easement (ID J8269-03). No PCB stickers were observed. A reclaimed water line was marked along the easement and crossing into the Site. • Monitoring vaults and flush-mounted features were observed along the property lines in the southeastern portion of the Site, including one near the point of access along Olympic Parkway, and one outside the fence line along the southern boundary with “CP Test” markers that may be related to a recycled water pipeline which traverses the Site. Monuments observed along the southern and eastern boundary of the landfill and appeared to be monitoring wells or soil gas probes (confirmed by documentation from the User). The monuments were locked or rusted shut and not able to be accessed at the time of the reconnaissance. • Perimeter gas probes were observed outside the southern and eastern fence line near the landfill boundary. A large warehouse-style building was also observed directly south of the southeast corner of the Site. 22 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 6 SUMMARY OF FINDINGS Geosyntec has performed a Phase I Environmental Site Assessment in conformance with the scope and limitations of ASTM Practice E 1527-13 for an approximately 136-acre property located at on Olympic Parkway in Chula Vista, California (the Site; Figures 1 and 2). This assessment has revealed the following: 6.1 Site Conditions and Use The Site is situated on a hillside and slopes steeply from the south down to a permitted wetland along the northern boundary of the Site, parallel to Olympic Parkway. This wetland drains through a series of culverts and discharges from the northwest corner of the Site. Several panels of concrete are near the culverts and appear to assist with surface water drainage. There are no buildings on the Site, and several footpaths traverse the Site. Seven gas probes, three vadose monitoring wells, and two monitoring wells currently exist on the Site (Figure 2). Monuments and vaults labeled “CP Test” and believed to be associated with a recycled water pipeline which traverses the Site were also observed. The Site is bounded by chain-link fencing along the southern perimeter, which partially extends along the eastern border. Several chain-link gates are located at vehicle access locations from Olympic Parkway on the north side of the Site. The Site has been historically vacant and undeveloped, and remains vacant and undeveloped. 6.2 Offsite Conditions and Use Properties in the Site vicinity have historically been used for bentonite (clay) mining, landfilling, and other industrial, commercial, and residential purposes. The Site is bounded to the north by Olympic Parkway; directly north of this is an undeveloped hillside, followed by residential subdivisions. Portions of the Otay Annex Sanitary Landfill adjoin the property to the southeast, and the property directly east of the Site is vacant and undeveloped. The Otay Annex Sanitary Landfill, also known as the Otay Class III landfill, extends west and also adjoins the Site to the south and surrounds the adjoining Otay Class I Landfill. Residential developments are situated southwest and directly west of the Site, and east and south of the Otay Class III landfill. Both the Class I and Class III landfills have groundwater monitoring networks which are monitored semiannually under orders issued by the San Diego Regional Water Quality Control Board. Groundwater at both landfills is generally to the south-southwest away from the Site, and there are no indications of groundwater impacts beneath the site attributable to the two adjoining landfills. The Class III landfill is equipped with a landfill gas control system (LFGCS) and a perimeter probe monitoring network which is routinely monitored under the direction of the County of San Diego Local Enforcement Agency. Methane has not been detected above 1% by volume at the perimeter probes closest to the Site. 6.3 Data Gaps In accordance with ASTM E1527-13, this section documents data gaps in the information obtained and reviewed as part of this Phase I ESA and discusses the associated significance. A data gap is 23 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 defined in ASTM E1527-13 as being “… a lack of or inability to obtain information required by this practice despite good faith efforts by the environmental professional to gather such information.” Following investigation, it appears that “data gaps” as defined by ASTM, exists for file review requests which have not been received from some regulatory agencies. Based upon the available information, although these data gaps exist, it is believed that they have not affected the identification of recognized environmental conditions at the Site. 6.4 Recognized Environmental Conditions We have performed a Phase I Environmental Site Assessment in conformance with the scope and limitations of ASTM Practice E 1527-13 of the Site which encompasses approximately 136-acres located on Olympic Parkway in Chula Vista, California. Any exceptions to, or deletions from, this practice are described in Section 6.3 Data Gaps of this report. This assessment has revealed no evidence of recognized environmental conditions in connection with the property, except for the following: • Historical investigations performed in the 1990s to assess potential impacts to the Site from the adjoining landfill properties identified subsurface methane which had migrated beneath the Site from the Class III landfill at concentrations up to 3,300 parts per million (ppm) methane, which is more than an order of magnitude lower than the lower explosive limit (LEL) of methane (50,000 ppm, or 5% by volume). To address the absence of recent soil vapor data for the site, a limited soil vapor investigation was conducted at the Site in January 2020 to evaluate current onsite subsurface soil vapor conditions and potential subsurface impacts attributable to the adjoining Otay Class III landfill. The soil vapor investigation documented methane was not detected in the samples, indicating that the LFGCS is effectively controlling the migration of methane from the adjoining Class III landfill. Low-level concentrations of VOCs were detected in soil vapor samples collected at the site, including four analytes detected in one or more samples at concentrations at concentrations above their respective Tier 1 ESLs or EPA RSLs for a residential site scenario. However, none of these analyte concentrations exceeded calculated DTSC-SLs for future residential construction. Therefore, with the understanding that the adjoining Class III landfill owner/operator will continue to operate the LFGCS in accordance with Title 27 requirements, future earth-moving activities in preparation for site development and construction will likely result in dissipation of residual VOC concentrations in shallow soil vapor, and future structures will be constructed using modern building practices with competent concrete slabs, there is no apparent unacceptable risk to future residential site occupants due to methane and/or VOC-impacted soil vapor. 6.5 De Minimis Conditions De minimis conditions are environmental conditions which generally do not present a threat to human health or the environment and that generally would not be the subject of an enforcement action if brought to the attention of the appropriate governmental agencies. Conditions determined 24 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 to be de minimis are not RECs. De minimis conditions identified at the Site include debris and several pieces of discarded furniture, including a couch and a mattress, observed at the Site. 25 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 7 CERTIFICATION This environmental site assessment (ESA) was prepared in accordance with the scope of work, terms and conditions described in Geosyntec’s proposal dated 20 December 2019. This proposal incorporated by reference the ASTM Standard E 1527-13, Standard Practice for Environmental Assessments: Phase I Environmental Site Assessment Process. “I declare that, to the best of my professional knowledge and belief, I meet the definition of Environmental Professional as defined in §312.10 of 40CFR 312 and I have the specific qualifications based on education, training, and experience to assess a property of the nature, history, and setting of the subject property. I have developed and performed the all appropriate inquiries in conformance with the standards and practices set forth in 40 CFR Part 312.” ______________________________________________________ Veryl Wittig Date California Professional Geologist No. 7115 26 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 8 REFERENCES APTIM, 2019. Annual Report: April 2018 to March 2019; Former Omar Rendering Site Waste Management Containment Cell. April. ASTM, 2013. ASTM Standard E 1527-13, Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. DOGGR, 2020. California Division of Oil, Gas, Geothermal Resources (DOGGR) database. APNs 644-011-06-00 and 644-020-11-00 and Surrounding Parcels. Accessed 15 January. EDR, 2019. The EDR-Aerial Photo Decade Package, Inquiry 5914677.8. Environmental Data Resources, Inc., 24 December. EDR, 2019. The EDR-City Directory Abstract, Inquiry No. 5914677.5 Environmental Data Resources, Inc., 30 December. EDR, 2019. The EDR-Certified Sanborn Map Report, Inquiry No. 5464487.3. Environmental Data Resources, Inc., December 23. EDR, 2019. The EDR-Historical Topo Map Report, Inquiry No. 5464487.4. Environmental Data Resources, Inc., 23 December. EDR, 2019. The EDR Radius Map Report with GeoCheck, Inquiry No. 5914677.3. Environmental Data Resources, Inc., 23 December. Geo-Logic Associates, 2019. Semiannual (April through September) 2019 Water Quality Monitoring Report, Otay Landfill. 28 October. Geosyntec, 2006. April – September 2006 Semi-Annual Monitoring Report, Detection Monitoring Program, Otay Class I Landfill, Chula Vista, California. October. Geosyntec, 2019. April – September 2019 Semi-Annual Monitoring Report, Detection Monitoring Program, Otay Class I Landfill, Chula Vista, California. 25 October. Geosyntec, 2020. Soil Vapor Investigation Summary, Sunbow Proposed Development, Chula Vista, California. 4 February. GoogleEarth, 2020. APNs 644-011-06-00 and 644-020-11-00. Accessed 14 January. HistoricAerials.com, 2020. APNs 644-011-06-00 and 644-020-11-00, Chula Vista, California, www.historicaerials.com. Accessed 14 January. Republic Services/SCS Engineers, 2019/2018. Surface Emissions and Perimeter Probe Monitoring Results for the Otay Landfill, San Diego, California, First Quarter 2019 through First Quarter 2018. United States District Court, N.D. California, 1997. A&W Smelter and Refiners, Inc., Plaintiff, v. William J Clinton, et al., Defendant. 25 March. 27 SC1029/ Lennar Sunbow Chula Vista Phase I ESA.20200220 Winters, Ernie. April 1983. From Secure Landfill to Waste Treatment. Waste Age, (239-250), within Hazardous Waste Landfilling – Impact on Small Businesses. 3 June. 1983. TABLES TABLE 1 Summary of Site Reconnaissance Phase I ESA Chula Vista, California ASTM Section Feature or Condition Description 9.4.1.1 & 9.4.1.2 Current and Former Property Usage The Site is currently vacant and undeveloped. It has been vacant and undeveloped since at least 1949, according to historical aerial photographs. 9.4.1.3 & 9.4.1.4 Current and Former Adjoining Property Usage Currently adjoining the Site to the north is Olympic Parkway, followed by vacant land and residential developments. The property adjoinining the Site to the east-northeast is vacant, and the property to the east-southeast contains a portion of the Otay Class III landfill. The property adjoining the Site to the south contains the Otay Class I landfill, property associated with the Class III landfill, and residential developments to the south and southwest. The property to the west of the Site is developed with residences and Brandywine Avenue. The adjoining land has historically been vacant to the north, east, and west, prior to its current development, and landfill operations began at the properties to the south around 1963 after the area was mined for bentonite. 9.4.1.5 Current and Former Use of Surrounding Area Currently, the site vicinity to the north is developed with residential subdivisions, a shopping center, and medical center. The area east and southeast of the Otay Class III landfill was historically undeveloped native land until around 2011 when those areas started undergoing residential development (some of which are still undergoing construction). The Site vicinity in the area south of the landfills has been used for a range of agricultural, commercial, and industrial purposes (dairy/feedlots, auto recycling yards, auto sales lots, reclaimed aggregate yard, and various multitenant commercial buldings) since at least the 1940s. 9.4.1.6 Geology, Hydrogeology, Hydrology, Topography of Site and Adjoining Properties The Site is directly underlain by the San Diego Formation, then the Otay Formation, followed by the Mission Valley (Sweetwater) Formation. The San Diego Formation consists of Pliocene- aged conglomerate and marine sandstone. Bentonitic clay and claystone are encountered in shallow soils at the Site. The Otay Formation consists of marine or shallow bay deposits of mudstone, silt, sand, thin gravel layers, and volcanic ash; this volcanic ash has been altered to bentonite clay in some areas, including the footprint of the landfills to the south. The Mission Valley/Sweetwater Formation consists of clay and claystone with sand, silt, and gravel beds. The decreasing topographic gradient of the Site is to the north, with large native hills in the southern portion sloping down to the streambed along the northern perimeter. The hill then slopes down south of the Site to the landfills. The ridge along the southern portion of the Site continues to the east and west, and slopes down to the west to Brandywine Avenue. 9.4.1.7 Onsite Structures No structures exist onsite. 9.4.1.8 Roads and Parking Areas No roads or parking areas exist onsite. Several unpaved paths were noted from foot and offroad vehicle traffic. 9.4.1.9 Potable Water supply No potable water supply currently exists to the Site. 9.4.1.10 & 9.4.4.7 Sewage Disposal or Septic Systems No sewage disposal systems or septic systems were observed onsite. 9.4.2.3 & 9.4.2.8 Hazardous Substances or Petroleum Products No hazardous substances or petroluem products were observed onsite. 9.4.2.4 Underground Storage Tanks No evidence of underground storage tanks was observed onsite. 9.4.2.4 Above-ground Storage Tanks No above-ground storage tanks were observed onsite. 9.4.2.5 Odors Odors related to active landfilling operations on the adjoining Class III landfill were noted at the Site. 9.4.2.6 Pools of Liquids No pools of liquids were observed at the Site. 9.4.2.7 Drums and Containers > 5 Gallons No drums or containers greater than five gallons were observed at the Site. 9.4.2.9 Unidentified Substances/Containers No unidentified substances or containers were observed at the Site. 9.4.2.10 PCB Items No PCB items were observed a the Site. One pad-mounted transformer was observed in the right-of-way directly south of Olympic Parkway north of the northeastern corner of the Site. No PCB stickers were observed on the transformer. 9.4.3.1 Heating and Cooling Systems No buildings are currently onsite. 9.4.3.2 Stains/Corrosion No buildings are currently onsite. 9.4.3.3 Drains and Sumps No buildings are currently onsite. 9.4.4.1 Pits, Ponds, or Lagoons (Onsite and Adjoining)No pits or lagoons were observed onsite or on adjoining properties. Ponded water was observed intermittently in conjunction with the stream discussed below under stormwater discharge. 9.4.4.2 Stained Soil or Pavement No stained soil or pavement was observed. 9.4.4.3 Stressed Vegetation No stressed vegetation was observed. 9.4.4.4 Solid Waste One mattress and a dilapidated couch were observed on the Site. Small pieces of debris that appeared to have been blown onto the Site by the wind were observed. 9.4.4.5 Wastewater or Stormwater Discharge No wastewater is generated a the Site. Stormwater flows to a shallow, flowing stream flowing east-west along the northern perimeter of the Site within a designated wetland (which appears to be a continuation of the Poggi Canyon Creek). The streambed was approximately 15 feet deep and approximately 100 feet wide and filled with plants typically associated with wetlands. 9.4.4.6 Wells Several stickup and flush-mount monuments were observed in the southeastern portion of the Site corresponding to gas probes and/or monitoring wells instaklled during previous investigations performed at the Site in the 1990s. These monuments were locked and unable to be opened to confirm, and are not noted on current or historical monitoring well or gas probe location maps for the adjoining landfills. Interior and Exterior Observations General Site Setting Interior Observations Exterior Observations Table 1.Summary of Site Recon.20200204 1 of 1 FIGURES P:\CAD_GIS\Projects\SC1029_Sunbow Chula Vista\MXDs\Figure 1 Site Location Map.mxd 1/20/2020 5:28:49 AM ³Sunbow Chula Vista, Chula Vista, California Site Location Map Figure 1 SC1029 January 2020 Legend Site Location San Diego Metro Area Vista Escondido Oceanside Encinitas Cleveland NF San Bernardino NF C a l i f ornia Site Location 0 1,000 2,000500 Feet P:\CAD_GIS\Projects\SC1029_Sunbow Chula Vista\MXDs\Figure 2 Site Layout Map.mxd 1/20/2020 4:57:23 AM Legend !A Boring Location !A Gas Monitoring Well !A Monitoring Well !A Vadose Monitoring Well Approximate Site Boundary Approximate Wetland Easement Notes: All locations are approximate. Imagery courtesy of Google Earth, 2018. 0 600 1,200300 Feet ³Sunbow Chula Vista,Chula Vista, California Site Layout Map Figure 2 SC1029 January 2020 Olympic ParkwayBrandywine AvenueResidential Residential P:\CAD_GIS\Projects\SC1029_Sunbow Chula Vista\MXDs\Figure 3 Site Vicintiy Map.mxd 1/17/2020 9:49:13 AM Legend Approximate Site Boundary Approximate Wetland Easement Notes: All locations are approximate. Imagery courtesy of Google Earth, 2018. 0 600 1,200300 Feet ³Sunbow Chula Vista,Chula Vista, California Site Vicinity Map Figure 3 SC1029 January 2020 Olympic Parkway Interstate 805Residential Residential Vacant Otay Annex Sanitary Landfill Otay Class I Landfill Former Otay Rendering Landfill Otay Valley Industrial Park APPENDIX A Qualifications of the Environmental Professionals Wittig.EDD.20190506 1 of 5 VERYL WITTIG, PG, CHG Senior Principal Hydrogeologist Environmental Site Assessments Environmental Liability Valuation Hazardous Materials Site Investigations Hydrogeologic Field Investigations Contaminated Site Mitigation/Remediation Hazardous Materials Management Landfill Characterizations and Mitigation Litigation Support CAREER SUMMARY Mr. Wittig possesses a varied background in the geological and environmental sciences and has more than 28 years of diverse experience in planning, conducting, and managing multi-disciplinary due diligence projects involving Phase I Environmental Site Assessments (ESAs), contaminant investigations, vapor intrusion studies, human health risk assessments, engineering feasibility studies, environmental liability evaluations, mitigation of environmentally impaired properties, regulatory coordination, and litigation support for a variety of private and public sector clients. Environmental Assessment and Due Diligence Services Mr. Wittig has conducted and/or managed more than 200 Phase I ESAs throughout the USA and Mexico between 1992 and the present in accordance with ASTM standards to evaluate the presence of Recognized Environmental Conditions (RECs) associated with the subject properties. The P hase I ESAs have involved a variety of complexities and property usages ranging from rural native land to highly-impacted industrial properties with more than a century of historical activity. Several of these projects involved linear features such as pipeline or rail corridors, multiple-site portfolio s and/or very large acreages. The range of properties assessed includes: • Electricity generating/transmission facilities • Indus trial manufacturing facilities • Petroleum distribution facilities/pipelines • Apparel manufacturing • Aviation/aerospace manufacturing • Rail and transit facilities • Pesticide manufacturing/distribution • Mining and aggregate processing • Concrete and asphalt production/distribution • Plating shops • Agricultural activities, livestock, and dairies • Salvage yards • Commercial wholesale and retail activities • Dry cleaners • Biosolids processing and composting • Service stations • Schools • Landfills and burn dumps • Stadiums • For mer military facilities Based on the results of Phase I ESAs, additional due diligence services include Phase II site characterizations t o assess impacts resulting from historical activities. Activities conducted Veryl Wittig, PG, CHG Page 2 Wittig.EDD.20190506 2 of 5 include surface geophysical surveys; hazardous materials surveys and abatement (asbestos, lead- based paint, universal waste); soil, soil vapor, groundwater and surface water assessments; vapor intrusion assessments and mitigation; human health risk assessments; feasibility studies; developing estimated site cleanup costs and liability valuation; developing cleanup goals based on the current and/or future intended site usage; strategic project support for development of contaminated properties; regulatory support and coordination; and litigation support. Examples of the range of due diligence services provided by Mr. Wittig include: Confidential Home Improvement Retailer, Phase I and Phase II Environmental Site Assessments, Various Locations. Since 2003 Mr. Wittig has provided due diligence services for more than 75 properties comprising Phase I ESAs in accordance with current ASTM E 1527 Standard Practice for ESAs, Phase II site characterizations, hazardous materials abatement, mitigation/remediation, and monitoring and reporting. Projects included single properties to 25 sites throughout 8 states. The services are provided through counsel on a privileged and confidential basis. Programmatic Due Diligence Services, San Diego Gas & Electric, San Diego County, California. Directs a broad range of due diligence services including Phase I ESAs, Phase II site characterization and vapor intrusion studies, risk assessments, and remediation for existing and future facilities including substations and administrative facilities. Phase I ESA Portfolio, Foundation Windpower, Four Industrial Facilities Throughout California. To assist in the risk management for construction of four windmill turbines, Mr. Wittig directed four Phase I Environmental Site Assessments on an expedited basis at facilities spanning California. Facilities included an Anheuser Busch brewery, wastewater treatment plant, agricultural packing house, and casino. The scope of work was successfully completed within two weeks. Sunrise Powerlink, San Diego and Imperial Counties, California. Mr. Wittig directed a Phase I ESA of the 120-mile project alignment to fulfill the compliance requirements in the EIR approved by the California Public Utilities Commission, and was presented in a concise, user- friendly, interactive report . Following completion of the Phase I ESA, Mr. Wittig directed a team of 15 to 20 staff during the completion of numerous Phase I ESA Addenda, Phase II investigations to further investigate RECs identified during the Phase I ESA and evaluate liability associated with documented environmental issues; remediating mitigation properties; and environmental compliance construction monitoring services. Phase I Environmental Site Assessment and Phase II Site Characterization, Four Corners Generating Station, Southern California Edison, New Mexico. Mr. Wittig directed a comprehensive due diligence assessment for the Four Corners Generating Station (FCGS), a coal- burning power plant located in northwestern New Mexico on land leased by the Navajo Nation. Geosyntec was contracted to perform a suite of due diligence services for the site to evaluate the Veryl Wittig, PG, CHG Page 3 Wittig.EDD.20190506 3 of 5 potential environmental liabilities associated with the possible sale of the client’s interest in the FCGS. Services included a large-scale Phase I ESA for the site, a comprehensive Phase II Site Characterization which included advancement of more than 70 soil borings and collection of groundwater, sediment, and surface water samples. The final report included a comprehensive summary of findings for the due diligence investigation, a site conceptual model based on site specific findings and historical records, and an environmental liability valuation for consideration during the divestiture process. San Onofre Nuclear Generating Station, Fran and Gary Distribution Facilities, Phase I ESA, Southern California Edison, San Diego County, California. Following clo sure of the San Onofre Nuclear Generating Station (SONGS), Southern California Edison (SCE) sought to divest certain portions of electrical transmission infrastructure to San Diego Gas & Electric (SDG&E). As a long-time consultant to both parties, Geosynt ec was mutually selected to conduct an impartial Phase I ESA of a portion of the SONGS facility. Mr. Wittig directed a Phase I ESA in accordance with ASTM Standard E 1527. Unique considerations included evaluation of groundwater data for radioactivity concerns and evaluation of ongoing decommissioning activities. Veterans Affairs West Los Angeles Campus, Phase I ESA, Vet’s Advocacy, Inc., Los Angeles, California. The VA West LA Campus is an approximately 400-acre property that was established in 1887 as the National Home for Disabled Volunteer Soldiers, and eventually developed as the present-day campus with more than 150 structures, several recreational facilities, numerous parking lots, a college baseball stadium, a portion of a school, a landfill, and an active oil lease. Mr. directed the preparation of a Phase I ESA for the entire campus on an expedited basis . Due-Diligence Evaluation, Class I Landfill, Central California. Mr. Wittig coordinated a team of engineers and environmental scientists in the due-diligence evaluation for a potential buyer of the active Class I disposal facility. Due diligence efforts included detailed evaluation of the landfill design, LCRS system, remaining airspace, history of regulatory violations, licenses and permits, waste-acceptance procedures, effectiveness of the groundwater monitoring network, annual and lifetime operation and maintenance costs, and pending legal actions by regulatory agencies and opponents of the landfill. Multiple Turbine Plants, Phase I ESAs, NRG/Dynegy, San Diego County, California. Managed Phase I ESA and Phase II Site Characterization of the former SDG&E gas-fired turbine plants at 32nd Street Naval Station, Naval Air Station North Island, El Cajon, Kearney Mesa, and Miramar on behalf of NRG/Dynegy during pre-acquisition due diligence. Circuit Board Manufacturing Facility, Poway, California. Mr. Wittig directed a Phase I ESA and compliance evaluation for an operating circuit board manufacturing facility. The facility included evaluation of a 70,600 square-foot structure including plating baths for more than 40 hazardous substances, an intricate secondary containment and sump conveyance system, Veryl Wittig, PG, CHG Page 4 Wittig.EDD.20190506 4 of 5 wastewater treatment systems, and waste management protocols. Following completion of the property transaction, Mr. Wittig assisted the Europe-based client with regulatory coordination and the process of transferring operational permits from the prior owner. Otay Mesa Generating Project, Pacific Gas & Electric, San Diego, California. Performed a Phase I ESA to identify potential environmental liabilities associated with the property; coordinated dozens of contractors and local, State and Federal regulatory agencies, and tracked environmental compliance tasks specified by the California Energy Commission. Environmental compliance tracking included biological, cultural and paleontological resources, air and water quality, noise, sto rmwater management and erosion control, and hazardous materials handling services related to construction and operation of a 510-MW natural-gas-fired power plant. Phase I/Phase II Environmental Assessments, MTDB Light-Rail Extension, San Diego, CA. Mr. Wittig performed a Phase I ESA to identify potential sources of contamination within a 1,000-foot-wide corridor along a 3.2-mile-long railway right -of-way in downtown San Diego, conducted a Phase II subsurface investigation along the length of the right -of-way and focused on a depressed section of the light -rail extension in an area with significant subsurface hydrocarbon impact s resulting from bulk storage facilities and retail service stations. Due Diligence-Related Litigation Support Experience Greenfield MHP Associates, L.P., et al. v. Ametek, Inc., et al. Technical lead in support of testifying expert representing co-defendants in a matter pertaining to the due diligence efforts, and remediation methods and associated costs for chlorinated solvent plume beneath a mobile home park in southern California. Managed review of hundreds of historical documents and worked closely with the testifying expert in the preparation of expert reports Otay Land Company, et al. v. U.E. Limited, L.P, et al. Technical lead in support of testifying expert represented defendants in a matter pertaining to due diligence efforts, the characterization and remediation related to the nature, extent and costs associated with residual lead, poly- aromatic hydrocarbons and perchlorate at a former trap and skeet range in southern San Diego County. JMS Acquisition v. Bayfront Plaza, LLC. Represented defendant on issues associated with due diligence, site characterization, and proposed remedial action associated with impacts from former dry-cleaning operations. Prepared expert and rebuttal reports, and deposition testimony. Confidential Client, Encinitas, CA. Working closely with legal counsel on behalf of the current property owner, performed historical research to identify the responsible party and source of subsurface chlorinated solvent impacts at the site which previous due diligence failed to identify. Subsequently evaluated vapor intrusion concerns, and mitigation/remediation alternatives. Cashay, LLC, et al v. V.D.M., Inc. et al. Represented defendant with issues associated with due diligence, site characterization, and impacts from former dry-cleaning operation. Veryl Wittig, PG, CHG Page 5 Wittig.EDD.20190506 5 of 5 EDUCATION San Diego State University, B.S., Geological Sciences (Hydrogeology), December 1991 PROFESSIONAL REGISTRATION California Professional Geologist No. 7115 (2000) California Certified Hydrogeologist No. 723 (2001) PROFESSIONAL HISTORY Geosyntec Consultants, San Diego, California Senior Hydrogeologist- November 2002 to Senior Principal Hydrogeologist-Present URS Corporation (formerly Woodward-Clyde Consultants), San Diego, California Staff Hydrogeologist - January 1992 to Senior Project Hydro geologist - October 2002 Applied Geosciences, San Diego, California Intern Geologist, September 1991 - December 1991 Nachant Environmental, San Diego, California Intern Geologist, June 1990 - September 1991 MILITARY SERVICE United States Marine Corps – San Diego and Camp Pendleton, California; Okinawa, Japan. Heavy Equipment Operator, June 1981-June 1985, Honorably Discharged, E-4. APPENDIX B Pertinent Site Documents PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION AND PRIVILEGED ATTORNEY WORK PRODUCT DRAFT: FOR DISCUSSION PURPOSES ONLY 16644 West Bernardo Drive, Suite 301 San Diego, CA 92127 PH 858.674.6559 FAX 858.674.6586 www.geosyntec.com Report_PhaseII_20200220.d Memorandum Date: To: From: Subject: 20 February 2020 Jennifer Chavez, Sheppard, Mullin, Richter & Hampton LLP Veryl Wittig, PG, CHG, Geosyntec Consultants Soil Vapor Investigation Summary Sunbow Proposed Development Chula Vista, California Geosyntec has prepared this technical memorandum (memo) summarizing the results of the limited soil vapor investigation conducted at the approximately 136-acre property comprised of two parcels in the City of Chula Vista with Assessor’s Parcel Numbers 644-011-06-00 and 644- 020-11-00 (i.e., the “site”; Figure 1). The investigation was conducted in support of Lennar’s pre- purchase due diligence process, and was conducted to address potential environmental concerns related to the operating Republic Services Otay Mesa Class III Landfill located adjoining south and southeast of the site (Figure 2). The potential environmental concerns were identified during a Phase I Environmental Site Assessment (ESA) recently conducted for the site. BACKGROUND AND OBJECTIVE Portions of the Otay Class III Landfill adjoin the site to the south and southeast, and the Otay Class III landfill surrounds the adjoining Otay Class I Landfill (Figure 2). Both the Class I and Class III landfills have groundwater monitoring networks, which are monitored semiannually under orders issued by the San Diego Regional Water Quality Control Board (SDRWQCB). Groundwater flow at both landfills is generally to the south-southwest away from the site, and there are no indications of groundwater impacts beneath the site attributable to the two adjoining landfills. The Class III landfill is equipped with a landfill gas control system (LFGCS) and a perimeter probe monitoring network that is routinely monitored under the direction of the County of San Diego Local Enforcement Agency (LEA). Methane has not been detected above 1% by volume at the perimeter probes closest to the Site. A draft Phase I Environmental Site Assessment (ESA) was prepared for the site in January 2020, which revealed no evidence of recognized environmental conditions (RECs) in connection with the site. However, the following REC was identified in the draft Phase I ESA report: “Historical investigations performed in the 1990s to assess potential impacts to the site from the adjoining landfill properties identified subsurface methane which had migrated beneath the site PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION AND PRIVILEGED ATTORNEY WORK PRODUCT DRAFT - FOR DISCUSSION PURPOSES ONLY Soil Vapor Investigation Summary 20 February 2020 Page 2 Report_PhaseII_20200220.d from the Class III landfill at concentrations up to 3,300 parts per million (ppm) methane, which is more than an order of magnitude lower than the lower explosive limit (LEL) of methane (50,000 ppm, or 5% by volume). As required by Title 27 of the California Code of Regulations, the landfill owner/operator is required to install and operate a LFGCS and install and monitor a network of perimeter monitoring probes. Operation of the LFGCS at the adjoining Class III landfill is ongoing, and methane has not been detected above 1% by volume at perimeter probes closest to the site, and has been detected at concentrations of 0.10% in only two probes since January 2018. Therefore, the engineering controls on the adjoining Class III landfill property appear to be effectively controlling subsurface methane migration from the landfill property to the site.” The absence of recent soil vapor data for the site was noted as a data gap in the draft Phase I ESA. Available data for the Class III landfill perimeter monitoring network indicates that gas concentrations at the landfill boundary adjoining the site are below regulatory thresholds, and historical data collected at the site in the 1990s indicated that the methane LEL in the subsurface was not exceeded. However, recent data regarding the potential presence of volatile organic compounds (VOCs; e.g., benzene, tetrachloroethene [PCE], trichloroethene [TCE]) commonly associated with landfill gas are not available to evaluate potential vapor intrusion concerns for future structures planned for construction at the site. Therefore, the objective of the investigation described herein was to address this data gap by conducting a soil vapor survey at the site to evaluate current onsite subsurface soil vapor conditions and potential subsurface impacts attributable to the adjoining Otay Class III landfill. METHODOLOGY Temporary Soil Vapor Probe Construction Five triple-nested soil vapor probes (SVPs) were constructed using a track-mounted direct-push drilling rig on 24 January 2020 near the perimeter of the property, where the site adjoins the Otay Class III landfill (Figure 3). The triple-nested SVPs were constructed inside 2-inch diameter borings with probes at 5 and 10 feet below ground surface (ft bgs). Four of the five SVPs (SVP-1 through SVP-4) had their deepest probe installed at 19.5 ft bgs. Due to refusal encountered at a depth of 15 feet in SVP-5, the deepest probe at that location was 15 ft bgs. Each probe interval consists of a 6-inch long by ½-inch diameter stainless-steel-screened vapor probe with dedicated ¼-inch Teflon tubing extending to the ground surface. An approximately 1- foot interval of the borehole surrounding the probe (i.e., approximately 3 inches above and below the vapor probe screen) was backfilled with clean #3 sand. Approximately 6 inches of dry granular bentonite was placed above the sand layer, followed by placement of hydrated bentonite to create a seal between the probe intervals. The remainder of the borehole above the upper probe interval at each location was backfilled with hydrated granular bentonite to the surface. PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION AND PRIVILEGED ATTORNEY WORK PRODUCT DRAFT - FOR DISCUSSION PURPOSES ONLY Soil Vapor Investigation Summary 20 February 2020 Page 3 Report_PhaseII_20200220.d Soil Vapor Sampling Methodology The SVPs were sampled on 27 January 2020 in general accordance with the current State of California Department of Toxic Substances Control (DTSC) Advisory for Active Soil Gas Investigations (DTSC Advisory) [DTSC, 2015]. Leak checks involving “shut-in” and tracer tests were performed using a conservative tracer gas (e.g. helium) to monitor that fittings in the sampling train did not leak at an applied vacuum of up to 100 inches of water column. After leak checks were performed (and any leaks detected were remedied), three ‘dead space’ pore volumes were purged prior to sample collection. Field screening of vapor samples to assess subsurface fixed gas concentrations (i.e., methane, oxygen, and carbon dioxide) was conducted using a LANDTEC® GEM5000 landfill gas monitor. Soil-vapor samples were collected in 1-Liter Tedlar® bags and forwarded to Eurofins Calscience, Inc. (Calscience) of Garden Grove, California, a California Department of Public Health (CDPH) Environmental Laboratory Accreditation Program (ELAP) certified laboratory. Samples were analyzed for VOCs by United States Environmental Protection Agency (EPA) Method TO-15, and for fixed gases (methane, carbon dioxide, carbon monoxide, nitrogen, and oxygen + argon) by EPA Method D1946. RESULTS Constituents detected in soil vapor samples collected during the investigation are summarized in Table 1, and the associated laboratory analytical report is included as Attachment 1. Detected constituents were compared to San Francisco Bay Regional Water Quality Control Board (SFBRWQCB) Tier 1 Environmental Screening Levels for Residential Sub-slab / Soil Gas (Tier 1 ESLs) [SFBRWQCB, 2019]. These screening levels are based on an excess lifetime cancer risk (ELCR) of “one-in-a-million” (denoted as 1x10-6) as an acceptable risk level, and were derived based on a generic conservative conceptual site model designed for use at most sites for site screening purposes. If a Tier 1 ESL has not been established for a given analyte, then the analytes were compared to their respective EPA Regional Screening Levels (RSLs) for indoor air quality in a residential setting [EPA, 2019]. To calculate an EPA RSL for sub-slab / subsurface soil vapor using the EPA RSL for residential indoor air, the conservative default 0.03 attenuation factor (recently adopted for use by the SFBRWQCB) was applied. To calculate an EPA RSL, the 0.03 attenuation factor is divided into the analyte’s RSL for indoor air. For example, the EPA RSL for TCE in residential indoor air is 0.48 µg/m3. Applying the conservative default attenuation factor of 0.03 results in an EPA RSL of 16 µg/m3 for samples collected from sub-slab / subsurface soil vapor. Similar to Tier 1 ESLs, the 0.03 attenuation factor is generally applied for conservative site screening purposes to determine if additional assessment is warranted. In general, the presence of a constituent in soil vapor at a concentration below the Tier I ESLs can be assumed to not pose a significant health risk for residential receptors. Likewise, the presence of a constituent in soil vapor at a concentration above the Tier I ESLs does not indicate that adverse PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION AND PRIVILEGED ATTORNEY WORK PRODUCT DRAFT - FOR DISCUSSION PURPOSES ONLY Soil Vapor Investigation Summary 20 February 2020 Page 4 Report_PhaseII_20200220.d impacts to human health are occurring or will occur in the future, but may indicate that additional evaluation of potential risk to human health is warranted. The following analytes were detected during the investigation in excess of their respective Tier 1 ESL or EPA RSL (using the conservative default 0.03 attenuation factor) for soil vapor samples collected at the site: • Benzene was detected above the Tier 1 ESL of 3.2 micrograms per cubic meter (µg/m3) in six samples, at concentrations ranging from 3.9 µg/m3 (SVP1-19.5) to 20 µg/m3 (SVP3-19.5); • Bromodichloromethane was detected above the Tier 1 ESL of 2.5 µg/m3 in one sample, at a concentration of 5.3 µg/m3 (SVP3-19.5); • Chloroform was detected above the Tier 1 ESL of 2.4 µg/m3 in one sample, at a concentration of 7.0 µg/m3 (SVP3-19.5); and • Vinyl chloride was detected above the Tier 1 ESL of 0.32 µg/m3 in one sample, at a concentration of 1.8 µg/m3 (SVP1-5). Methane was not detected in samples above the laboratory screening level, and was not detected during field screening, indicating that the LFGCS is effectively controlling offsite migration of methane from the landfill. DISCUSSION The analytes noted above were detected at concentrations marginally exceeding their respective Tier 1 ESLs or EPA RSLs for sub-slab/subsurface soil vapor in a residential site scenario. However, these screening levels do not account for additional attenuation with depth into the soil column, quality of the overlying concrete slab, or other site-specific factors, and are therefore overly conservative for use at the site. Instead, comparison to default DTSC screening levels (SLs) for future residential structures is more appropriate. Default DTSC-SLs for preliminary screening evaluations differentiate between samples collected from the interval immediately below the slab and samples collected from SVPs screened within the vadose zone, because VOCs in soil vapor at depth are additionally inhibited from upward migration due to inherent properties of the overlying soils (such as permeability and moisture content). Further, the DTSC-SLs for future residential structures more appropriately account for additional attenuation resulting from the use of modern construction methods, earthwork/grading activities, and new, competent concrete slab pours. Recent communication with DTSC indicates that DTSC intends to continue to recommend use of their default attenuation factor of 0.001 for the subsurface-to-indoor pathway for new residential construction [DTSC, 2011]. To calculate a DTSC-SL for future residential structures, this attenuation factor is applied to the corresponding DTSC-modified screening levels for residential indoor air, many of which (including benzene) are modified to be additionally conservative PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION AND PRIVILEGED ATTORNEY WORK PRODUCT DRAFT - FOR DISCUSSION PURPOSES ONLY Soil Vapor Investigation Summary 20 February 2020 Page 5 Report_PhaseII_20200220.d compared to EPA RSLs. The calculated default DTSC-SLs for subsurface soil vapor are as follows: Constituent Residential Ambient Air Screening Level (µg/m3) DTSC Recommended Future Residential Attenuation Factor DTSC-SL for Subsurface Soil Vapor Future Residential Scenario (µg/m3) Benzene 0.097 0.001 97 Bromodichloromethane 0.076 0.001 76 Chloroform 0.12 0.001 120 Vinyl Chloride 0.0095 0.001 9.5 Using the DTSC-recommended default attenuation factors, no analytes were detected in excess of the calculated DTSC-SLs for subsurface soil vapor beneath future residential structures. Methane was not detected at measurable concentrations during the investigation. It is Geosyntec’s understanding that the City of Chula Vista does not currently have building standards that require building protection systems (such as a vapor barrier with passive sub-slab ventilation) for the new construction of occupied structures within 1,000 feet of a Class III landfill. SUMMARY AND CONCLUSIONS The soil vapor investigation conducted on 24 and 27 January 2020 documented methane was not detected in the samples, indicating that the LFGCS is effectively controlling the migration of methane from the adjoining Class III landfill. Low-level concentrations of VOCs were detected in soil vapor samples collected at the site, including four analytes detected in one or more samples at concentrations at concentrations above their respective Tier 1 ESLs or EPA RSLs for a residential site scenario. However, none of these analyte concentrations exceeded calculated DTSC-SLs for future residential construction. Therefore, with the understanding that the adjoining Class III landfill owner/operator will continue to operate the LFGCS in accordance with Title 27 requirements, future earth-moving activities in preparation for site development and construction will likely result in dissipation of residual VOC concentrations in shallow soil vapor, and future structures will be constructed using modern building practices with competent concrete slabs, there is no apparent unacceptable risk to future residential site occupants due to methane and/or VOC- impacted soil vapor. ***** PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION AND PRIVILEGED ATTORNEY WORK PRODUCT DRAFT - FOR DISCUSSION PURPOSES ONLY Soil Vapor Investigation Summary 20 February 2020 Page 6 Report_PhaseII_20200220.d REFERENCES: DTSC, 2011. Final Guidance for the Evaluation and Mitigation of Subsurface Vapor Intrusion to Indoor Air. October. DTSC, 2015. Advisory for Active Soil Gas Investigations California Environmental Protection Agency Department of Toxic Substances Control. July. DTSC, 2019. Human Health Risk Assessment Note 3 – DTSC-Modified Screening Levels (DTSC- SLs), April 2019 Update. April. EPA, 2019. Regional Screening Level (RSL) Composite Worker Ambient Air Table (TR=1E-06, HQ=1). November. SFBRWQCB, 2019. San Francisco Bay Regional Water Quality Control Board Tier 1 Environmental Screening Levels, 2019 (Rev. 2). ATTACHMENTS: Table 1 – Summary of Soil Vapor Sample Detections Figure 1 – Site Location Figure 2 – Site Vicinity Map Figure 3 – Soil Vapor Probe Locations Attachment 1 – Laboratory Analytical Report cc: Ryan Green, Lennar David Shepherd, Lennar AnalyteRLSFBRWQCB SLDTSC-SL Units SVP1-5 SVP1-10 SVP1-19.5 SVP2-5 SVP2-10 SVP2-19.5 SVP3-5 SVP3-10 SVP3-19.5 SVP4-5 SVP4-10 SVP4-19.5 SVP5-5 SVP5-10 SVP5-151,3,5-Trimethylbenzene 2.52100 63000 µg/m3ND ND ND 2.9 ND ND ND ND ND ND NDND ND ND ND2-Butanone4.4170000 5200000µg/m316 19 14 11 10 9.3 8.0 9.6 10 12 141014 14 134-Ethyltoluene2.5NE NEµg/m3ND ND ND ND ND ND ND ND ND ND 36ND ND ND NDAcetone121066667 32000000µg/m377 66 48 48 3735 47 4648 45 625748 50 42Benzene1.63.2 97µg/m34.2 5.8 3.92.3 ND ND 2.43.7 202.3 2.59.4ND ND NDBromodichloromethane 3.42.5 76µg/m3ND ND ND ND ND ND ND ND5.3ND ND ND ND ND NDCarbon disulfide 162433 730000µg/m316 26 ND ND ND ND ND ND 44 ND ND25ND ND NDChloroform2.44.1 120µg/m3ND ND ND 3.7 2.5 ND ND ND7.02.8 ND 3.2 ND ND NDChloromethane 1.03100 94000µg/m3ND 1.1 ND ND ND ND ND ND 2.5 ND NDND ND ND NDDichlorodifluoromethane 2.83333 100000µg/m32.8 7.4 10 10 1112 2.5 ND 7.8 13 8.5145.5 7.0 6.8Ethylbenzene2.837 1100µg/m32.8 3.2 ND 4.8 ND ND ND 3.5 7.0 ND 2.83.1 ND ND NDo-Xylene2.23333 100000µg/m33.5 3.5 ND 6.5 ND ND ND 4.1 20 2.3 ND2.7 ND 2.2 NDm,p-Xylene8.73333 100000µg/m3ND ND ND 18 ND ND ND 11 27.0 ND NDND ND ND NDTotal Xylenes-3500 100000µg/m33.5 3.5 ND 24.5 ND ND ND 15.1 47.0 2.3 ND2.7 ND 2.2 NDTetrachloroethene3.415 2000µg/m3ND ND 3.5 ND ND ND ND ND ND ND NDND ND ND NDToluene2610000 310000µg/m326 27 22 28 ND ND 20 2853 24 25027ND 20 NDVinyl Chloride1.30.32 9.5µg/m31.8ND ND ND ND ND ND ND ND ND ND ND ND ND NDCarbon Dioxide0.5NE NE% v/v ND ND ND ND ND ND ND ND ND 1.1 0.821.3 0.67 ND NDMethane0.5NE NE% v/v ND ND ND ND ND ND ND ND ND ND NDND ND ND NDNitrogen0.5NE NE% v/v 76 78 76 78 7877 79 7877 77 787676 77 76Oxygen + Argon0.5 NE NE % v/v 23 24 23 23 2322 21 2121 21 222122 23 22Notes:RL - laboratory reporting limitµg/m3- micrograms per cubic meter% v/v - percent volume per volumeNE indicates there is not an established SFBRWQCB ESL, USEPA RSL, or DTSC-SL for this analyteND indicates compound was not detected at the laboratory reporting limit (RL)Samples were analyzed for volatile organic compounds (57 compounds) by USEPA Method TO-15***Only analytes detected in one or more sample above the RL are shown***SFBRWQCB SLs - San Francisco Regional Water Quality Control Board (SFBRWQCB) Tier 1 (residential) Environmental Screening Levels (ESLs) for sub-slab / soil vapor, based on a generic conceptual site model designed for use at most sites. USEPA Regional Screening Levels (RSLs) for residential sub-slab / soil vapor (April 2019) used where no Tier 1 ESL has been established. USEPA RSLs were calculated by dividing the RSL for residential indoor air quality by the conservative default 0.03 attenuation factor.DTSC-SL - California Department of Toxic Substances Control (DTSC) screening level for future residential structures, calculated by applying the default 0.001 attenuation factor for future residential construction to the DTSC modified screening level for residential indoor air or the USEPA RSL for residential indoor air, whichever is more conservative.Values in bold were detected above the SFBRWQCB SL but below the DTSC-SLTable 1Summary of Soil Vapor Sample DetectionsChula Visa, CaliforniaSunbow Proposed Development P:\CAD_GIS\Projects\SC1029_Sunbow Chula Vista\MXDs\Figure 1 Site Location Map.mxd 1/10/2020 12:07:16 PM ³Sunbow Chula Vista, Chula Vista, California Site Location Map Figure 1 SC1029 January 2020 Legend Site Location Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), NGCC, (c) OpenStreetMap contributors, and the GIS User Community San Diego Metro Area Vista Escondido Oceanside Encinitas Cleveland NF San Bernardino NF C a l i f ornia Site Location 0 1,000 2,000500 Feet P:\CAD_GIS\Projects\SC1029_Sunbow Chula Vista\MXDs\Figure 3 Site Vicintiy Map.mxd 1/17/2020 9:49:13 AM Legend Approximate Site Boundary Approximate Wetland Easement Notes: All locations are approximate. Imagery courtesy of Google Earth, 2018. 0 600 1,200300 Feet ³Sunbow Chula Vista,Chula Vista, California Site Vicinity Map Figure 2SC1029January 2020 Olympic Parkway Interstate 805Residential Residential Vacant Otay Annex Sanitary Landfill Otay Class I Landfill Former Otay Rendering Landfill Otay Valley Industrial Park Soil Vapor Probe LocationsSunbow DevelopmentAPNs 644-011-06-00 and 644-020-11-00Chula Vista, CaliforniaFigure3SC1029January 2020LegendSoil Vapor Probe Location0520 260520 Feet ANALYTICAL REPORT Eurofins Calscience LLC 7440 Lincoln Way Garden Grove, CA 92841 Tel: (714)895-5494 Laboratory Job ID: 570-19024-1 Client Project/Site: SC1029-02 Revision: 1 For: Geosyntec Consultants, Inc. 16644 West Bernardo Drive Suite 301 San Diego, California 92127 Attn: Christopher Lieder Authorized for release by: 1/30/2020 10:50:58 AM Stephen Nowak, Project Manager I (714)895-5494 stephennowak@eurofinsus.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Table of Contents Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Laboratory Job ID: 570-19024-1 Page 2 of 67 Eurofins Calscience LLC 1/30/2020 (Rev. 1) Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Qualifiers Air - GC/MS VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) Eurofins Calscience LLC Page 3 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: Geosyntec Consultants, Inc.Job ID: 570-19024-1 Project/Site: SC1029-02 Job ID: 570-19024-1 Laboratory: Eurofins Calscience LLC Narrative Job Narrative 570-19024-1 Comments No additional comments. Receipt The samples were received on 1/27/2020 7:10 PM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 22.0º C. Air Toxics No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Eurofins Calscience LLC Page 4 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Client Sample ID: SVP1-5 Lab Sample ID: 570-19024-1 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA116TO-15 Acetone 12 ug/m3 Total/NA177TO-15 Benzene 1.6 ug/m3 Total/NA14.2 TO-15 Carbon disulfide 16 ug/m3 Total/NA116TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA12.8 TO-15 Ethylbenzene 2.2 ug/m3 Total/NA12.8 TO-15 o-Xylene 2.2 ug/m3 Total/NA13.5 TO-15 Toluene 19 ug/m3 Total/NA126TO-15 Vinyl chloride 1.3 ug/m3 Total/NA11.8 TO-15 Nitrogen 0.50 % v/v Total/NA176D1946 Oxygen + Argon 0.50 % v/v Total/NA123D1946 Nitrogen 0.50 % v/v Total/NA177Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA123Fixed Gas Norm Client Sample ID: SVP1-10 Lab Sample ID: 570-19024-2 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA119TO-15 Acetone 12 ug/m3 Total/NA166TO-15 Benzene 1.6 ug/m3 Total/NA15.8 TO-15 Carbon disulfide 16 ug/m3 Total/NA126TO-15 Chloromethane 1.0 ug/m3 Total/NA11.1 TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA17.4 TO-15 Ethylbenzene 2.2 ug/m3 Total/NA13.2 TO-15 o-Xylene 2.2 ug/m3 Total/NA13.5 TO-15 Toluene 19 ug/m3 Total/NA127TO-15 Nitrogen 0.50 % v/v Total/NA178D1946 Oxygen + Argon 0.50 % v/v Total/NA124D1946 Nitrogen 0.50 % v/v Total/NA177Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA123Fixed Gas Norm Client Sample ID: SVP1-19.5 Lab Sample ID: 570-19024-3 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA114TO-15 Acetone 12 ug/m3 Total/NA148TO-15 Benzene 1.6 ug/m3 Total/NA13.9 TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA110TO-15 Tetrachloroethene 3.4 ug/m3 Total/NA13.5 TO-15 Toluene 19 ug/m3 Total/NA122TO-15 Nitrogen 0.50 % v/v Total/NA176D1946 Oxygen + Argon 0.50 % v/v Total/NA123D1946 Nitrogen 0.50 % v/v Total/NA177Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA123Fixed Gas Norm Client Sample ID: SVP2-5 Lab Sample ID: 570-19024-4 1,3,5-Trimethylbenzene RL 2.5 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA12.9 TO-15 2-Butanone 4.4 ug/m3 Total/NA111TO-15 Acetone 12 ug/m3 Total/NA148TO-15 Benzene 1.6 ug/m3 Total/NA12.3 TO-15 Eurofins Calscience LLC This Detection Summary does not include radiochemical test results. Page 5 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Client Sample ID: SVP2-5 (Continued)Lab Sample ID: 570-19024-4 Chloroform RL 2.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA13.7 TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA110TO-15 Ethylbenzene 2.2 ug/m3 Total/NA14.8 TO-15 o-Xylene 2.2 ug/m3 Total/NA16.5 TO-15 m,p-Xylene 8.7 ug/m3 Total/NA118TO-15 Toluene 19 ug/m3 Total/NA128TO-15 Nitrogen 0.50 % v/v Total/NA178D1946 Oxygen + Argon 0.50 % v/v Total/NA123D1946 Nitrogen 0.50 % v/v Total/NA178Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA122Fixed Gas Norm Client Sample ID: SVP2-10 Lab Sample ID: 570-19024-5 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA110TO-15 Acetone 12 ug/m3 Total/NA137TO-15 Chloroform 2.4 ug/m3 Total/NA12.5 TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA111TO-15 Nitrogen 0.50 % v/v Total/NA178D1946 Oxygen + Argon 0.50 % v/v Total/NA123D1946 Nitrogen 0.50 % v/v Total/NA178Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA122Fixed Gas Norm Client Sample ID: SVP2-19.5 Lab Sample ID: 570-19024-6 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA19.3 TO-15 Acetone 12 ug/m3 Total/NA135TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA112TO-15 Nitrogen 0.50 % v/v Total/NA177D1946 Oxygen + Argon 0.50 % v/v Total/NA122D1946 Nitrogen 0.50 % v/v Total/NA178Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA122Fixed Gas Norm Client Sample ID: SVP3-5 Lab Sample ID: 570-19024-7 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA18.0 TO-15 Acetone 12 ug/m3 Total/NA147TO-15 Benzene 1.6 ug/m3 Total/NA12.4 TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA12.5 TO-15 Toluene 19 ug/m3 Total/NA120TO-15 Nitrogen 0.50 % v/v Total/NA179D1946 Oxygen + Argon 0.50 % v/v Total/NA121D1946 Nitrogen 0.50 % v/v Total/NA179Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA121Fixed Gas Norm Client Sample ID: SVP3-10 Lab Sample ID: 570-19024-8 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA19.6 TO-15 Acetone 12 ug/m3 Total/NA146TO-15 Benzene 1.6 ug/m3 Total/NA13.7 TO-15 Eurofins Calscience LLC This Detection Summary does not include radiochemical test results. Page 6 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Client Sample ID: SVP3-10 (Continued)Lab Sample ID: 570-19024-8 Ethylbenzene RL 2.2 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA13.5 TO-15 o-Xylene 2.2 ug/m3 Total/NA14.1 TO-15 m,p-Xylene 8.7 ug/m3 Total/NA111TO-15 Toluene 19 ug/m3 Total/NA128TO-15 Nitrogen 0.50 % v/v Total/NA178D1946 Oxygen + Argon 0.50 % v/v Total/NA121D1946 Nitrogen 0.50 % v/v Total/NA179Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA121Fixed Gas Norm Client Sample ID: SVP3-19.5 Lab Sample ID: 570-19024-9 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA110TO-15 Acetone 12 ug/m3 Total/NA148TO-15 Benzene 1.6 ug/m3 Total/NA120TO-15 Bromodichloromethane 3.4 ug/m3 Total/NA15.3 TO-15 Carbon disulfide 16 ug/m3 Total/NA144TO-15 Chloromethane 1.0 ug/m3 Total/NA17.0 TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA12.5 TO-15 Ethylbenzene 2.2 ug/m3 Total/NA17.8 TO-15 o-Xylene 2.2 ug/m3 Total/NA17.0 TO-15 m,p-Xylene 8.7 ug/m3 Total/NA120TO-15 Toluene 19 ug/m3 Total/NA153TO-15 Nitrogen 0.50 % v/v Total/NA177D1946 Oxygen + Argon 0.50 % v/v Total/NA121D1946 Nitrogen 0.50 % v/v Total/NA178Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA122Fixed Gas Norm Client Sample ID: SVP4-5 Lab Sample ID: 570-19024-10 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA112TO-15 Acetone 12 ug/m3 Total/NA145TO-15 Benzene 1.6 ug/m3 Total/NA12.3 TO-15 Chloroform 2.4 ug/m3 Total/NA12.8 TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA113TO-15 o-Xylene 2.2 ug/m3 Total/NA12.3 TO-15 Toluene 19 ug/m3 Total/NA124TO-15 Carbon dioxide 0.50 % v/v Total/NA11.1 D1946 Nitrogen 0.50 % v/v Total/NA177D1946 Oxygen + Argon 0.50 % v/v Total/NA121D1946 Carbon dioxide 0.50 % v/v Total/NA11.1 Fixed Gas Norm Nitrogen 0.50 % v/v Total/NA177Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA122Fixed Gas Norm Client Sample ID: SVP4-10 Lab Sample ID: 570-19024-11 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA114TO-15 4-Ethyltoluene 2.5 ug/m3 Total/NA136TO-15 Acetone 12 ug/m3 Total/NA162TO-15 Benzene 1.6 ug/m3 Total/NA12.5 TO-15 Eurofins Calscience LLC This Detection Summary does not include radiochemical test results. Page 7 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Client Sample ID: SVP4-10 (Continued)Lab Sample ID: 570-19024-11 Dichlorodifluoromethane RL 2.5 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA18.5 TO-15 Ethylbenzene 2.2 ug/m3 Total/NA12.8 TO-15 Toluene 19 ug/m3 Total/NA1250TO-15 Carbon dioxide 0.50 % v/v Total/NA10.82 D1946 Nitrogen 0.50 % v/v Total/NA178D1946 Oxygen + Argon 0.50 % v/v Total/NA122D1946 Carbon dioxide 0.50 % v/v Total/NA10.82 Fixed Gas Norm Nitrogen 0.50 % v/v Total/NA177Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA122Fixed Gas Norm Client Sample ID: SVP4-19.5 Lab Sample ID: 570-19024-12 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA110TO-15 Acetone 12 ug/m3 Total/NA157TO-15 Benzene 1.6 ug/m3 Total/NA19.4 TO-15 Carbon disulfide 16 ug/m3 Total/NA125TO-15 Chloroform 2.4 ug/m3 Total/NA13.2 TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA114TO-15 Ethylbenzene 2.2 ug/m3 Total/NA13.1 TO-15 o-Xylene 2.2 ug/m3 Total/NA12.7 TO-15 Toluene 19 ug/m3 Total/NA127TO-15 Carbon dioxide 0.50 % v/v Total/NA11.3 D1946 Nitrogen 0.50 % v/v Total/NA176D1946 Oxygen + Argon 0.50 % v/v Total/NA121D1946 Carbon dioxide 0.50 % v/v Total/NA11.3 Fixed Gas Norm Nitrogen 0.50 % v/v Total/NA178Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA121Fixed Gas Norm Client Sample ID: SVP5-5 Lab Sample ID: 570-19024-13 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA114TO-15 Acetone 12 ug/m3 Total/NA148TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA15.5 TO-15 Carbon dioxide 0.50 % v/v Total/NA10.67 D1946 Nitrogen 0.50 % v/v Total/NA176D1946 Oxygen + Argon 0.50 % v/v Total/NA122D1946 Carbon dioxide 0.50 % v/v Total/NA10.68 Fixed Gas Norm Nitrogen 0.50 % v/v Total/NA177Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA122Fixed Gas Norm Client Sample ID: SVP5-10 Lab Sample ID: 570-19024-14 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA114TO-15 Acetone 12 ug/m3 Total/NA150TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA17.0 TO-15 o-Xylene 2.2 ug/m3 Total/NA12.2 TO-15 Toluene 19 ug/m3 Total/NA120TO-15 Nitrogen 0.50 % v/v Total/NA177D1946 Oxygen + Argon 0.50 % v/v Total/NA123D1946 Eurofins Calscience LLC This Detection Summary does not include radiochemical test results. Page 8 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Client Sample ID: SVP5-10 (Continued)Lab Sample ID: 570-19024-14 Nitrogen RL 0.50 % v/v Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA177Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA123Fixed Gas Norm Client Sample ID: SVP5-15 Lab Sample ID: 570-19024-15 2-Butanone RL 4.4 ug/m3 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA113TO-15 Acetone 12 ug/m3 Total/NA142TO-15 Dichlorodifluoromethane 2.5 ug/m3 Total/NA16.8 TO-15 Nitrogen 0.50 % v/v Total/NA176D1946 Oxygen + Argon 0.50 % v/v Total/NA122D1946 Nitrogen 0.50 % v/v Total/NA177Fixed Gas Norm Oxygen + Argon 0.50 % v/v Total/NA123Fixed Gas Norm Eurofins Calscience LLC This Detection Summary does not include radiochemical test results. Page 9 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air Lab Sample ID: 570-19024-1Client Sample ID: SVP1-5 Matrix: AirDate Collected: 01/27/20 14:05 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 20:19 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/28/20 20:19 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 20:19 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 20:19 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 20:19 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 20:19 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 20:19 11,1-Difluoroethane ND 15 ug/m3 01/28/20 20:19 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 20:19 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 20:19 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 20:19 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 20:19 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 20:19 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 20:19 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 20:19 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/28/20 20:19 11,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 20:19 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 20:19 12-Butanone 16 6.1 ug/m3 01/28/20 20:19 12-Hexanone ND 2.5 ug/m3 01/28/20 20:19 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 20:19 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 20:19 1Acetone77 1.6 ug/m3 01/28/20 20:19 1Benzene4.2 7.8 ug/m3 01/28/20 20:19 1Benzyl chloride ND 3.4 ug/m3 01/28/20 20:19 1BromodichloromethaneND 5.2 ug/m3 01/28/20 20:19 1BromoformND 1.9 ug/m3 01/28/20 20:19 1BromomethaneND 2.0 ug/m3 01/28/20 20:19 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 20:19 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 20:19 1Carbon disulfide 16 3.1 ug/m3 01/28/20 20:19 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 20:19 1ChlorobenzeneND 1.3 ug/m3 01/28/20 20:19 1ChloroethaneND 2.4 ug/m3 01/28/20 20:19 1ChloroformND 1.0 ug/m3 01/28/20 20:19 1ChloromethaneND 4.3 ug/m3 01/28/20 20:19 1DibromochloromethaneND 2.5 ug/m3 01/28/20 20:19 1Dichlorodifluoromethane2.8 14 ug/m3 01/28/20 20:19 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/28/20 20:19 1Ethylbenzene2.8 16 ug/m3 01/28/20 20:19 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 20:19 1IsopropanolND 17 ug/m3 01/28/20 20:19 1Methylene Chloride ND 7.2 ug/m3 01/28/20 20:19 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/28/20 20:19 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 20:19 1o-Xylene 3.5 8.7 ug/m3 01/28/20 20:19 1m,p-Xylene ND 8.2 ug/m3 01/28/20 20:19 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 20:19 1StyreneND 2.0 ug/m3 01/28/20 20:19 1trans-1,2-Dichloroethene ND Eurofins Calscience LLC Page 10 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-1Client Sample ID: SVP1-5 Matrix: AirDate Collected: 01/27/20 14:05 Date Received: 01/27/20 19:10 RL trans-1,3-Dichloropropene ND 4.5 ug/m3 01/28/20 20:19 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 8.2 ug/m3 01/28/20 20:19 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 20:19 1TetrachloroetheneND 19 ug/m3 01/28/20 20:19 1Toluene26 2.7 ug/m3 01/28/20 20:19 1TrichloroetheneND 5.6 ug/m3 01/28/20 20:19 1TrichlorofluoromethaneND 7.0 ug/m3 01/28/20 20:19 1Vinyl acetate ND 1.3 ug/m3 01/28/20 20:19 1Vinyl chloride 1.8 1,2-Dichloroethane-d4 (Surr)114 47 -137 01/28/20 20:19 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)101 01/28/20 20:19 157-129 Toluene-d8 (Surr)102 01/28/20 20:19 178-156 Lab Sample ID: 570-19024-2Client Sample ID: SVP1-10 Matrix: AirDate Collected: 01/27/20 14:25 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 17:53 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/28/20 17:53 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 17:53 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 17:53 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 17:53 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 17:53 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 17:53 11,1-Difluoroethane ND 15 ug/m3 01/28/20 17:53 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 17:53 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 17:53 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 17:53 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 17:53 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 17:53 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 17:53 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 17:53 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/28/20 17:53 11,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 17:53 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 17:53 12-Butanone 19 6.1 ug/m3 01/28/20 17:53 12-Hexanone ND 2.5 ug/m3 01/28/20 17:53 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 17:53 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 17:53 1Acetone66 1.6 ug/m3 01/28/20 17:53 1Benzene5.8 7.8 ug/m3 01/28/20 17:53 1Benzyl chloride ND 3.4 ug/m3 01/28/20 17:53 1BromodichloromethaneND 5.2 ug/m3 01/28/20 17:53 1BromoformND 1.9 ug/m3 01/28/20 17:53 1BromomethaneND 2.0 ug/m3 01/28/20 17:53 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 17:53 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 17:53 1Carbon disulfide 26 3.1 ug/m3 01/28/20 17:53 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 17:53 1ChlorobenzeneND Eurofins Calscience LLC Page 11 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-2Client Sample ID: SVP1-10 Matrix: AirDate Collected: 01/27/20 14:25 Date Received: 01/27/20 19:10 RL Chloroethane ND 1.3 ug/m3 01/28/20 17:53 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.4 ug/m3 01/28/20 17:53 1ChloroformND 1.0 ug/m3 01/28/20 17:53 1Chloromethane1.1 4.3 ug/m3 01/28/20 17:53 1DibromochloromethaneND 2.5 ug/m3 01/28/20 17:53 1Dichlorodifluoromethane7.4 14 ug/m3 01/28/20 17:53 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/28/20 17:53 1Ethylbenzene3.2 16 ug/m3 01/28/20 17:53 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 17:53 1IsopropanolND 17 ug/m3 01/28/20 17:53 1Methylene Chloride ND 7.2 ug/m3 01/28/20 17:53 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/28/20 17:53 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 17:53 1o-Xylene 3.5 8.7 ug/m3 01/28/20 17:53 1m,p-Xylene ND 8.2 ug/m3 01/28/20 17:53 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 17:53 1StyreneND 2.0 ug/m3 01/28/20 17:53 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/28/20 17:53 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/28/20 17:53 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 17:53 1TetrachloroetheneND 19 ug/m3 01/28/20 17:53 1Toluene27 2.7 ug/m3 01/28/20 17:53 1TrichloroetheneND 5.6 ug/m3 01/28/20 17:53 1TrichlorofluoromethaneND 7.0 ug/m3 01/28/20 17:53 1Vinyl acetate ND 1.3 ug/m3 01/28/20 17:53 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)118 47 -137 01/28/20 17:53 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)100 01/28/20 17:53 157-129 Toluene-d8 (Surr)101 01/28/20 17:53 178-156 Lab Sample ID: 570-19024-3Client Sample ID: SVP1-19.5 Matrix: AirDate Collected: 01/27/20 14:41 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 21:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/28/20 21:59 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 21:59 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 21:59 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 21:59 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 21:59 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 21:59 11,1-Difluoroethane ND 15 ug/m3 01/28/20 21:59 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 21:59 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 21:59 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 21:59 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 21:59 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 21:59 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 21:59 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 21:59 11,3,5-Trimethylbenzene ND Eurofins Calscience LLC Page 12 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-3Client Sample ID: SVP1-19.5 Matrix: AirDate Collected: 01/27/20 14:41 Date Received: 01/27/20 19:10 RL 1,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 21:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 3.0 ug/m3 01/28/20 21:59 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 21:59 12-Butanone 14 6.1 ug/m3 01/28/20 21:59 12-Hexanone ND 2.5 ug/m3 01/28/20 21:59 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 21:59 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 21:59 1Acetone48 1.6 ug/m3 01/28/20 21:59 1Benzene3.9 7.8 ug/m3 01/28/20 21:59 1Benzyl chloride ND 3.4 ug/m3 01/28/20 21:59 1BromodichloromethaneND 5.2 ug/m3 01/28/20 21:59 1BromoformND 1.9 ug/m3 01/28/20 21:59 1BromomethaneND 2.0 ug/m3 01/28/20 21:59 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 21:59 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 21:59 1Carbon disulfide ND 3.1 ug/m3 01/28/20 21:59 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 21:59 1ChlorobenzeneND 1.3 ug/m3 01/28/20 21:59 1ChloroethaneND 2.4 ug/m3 01/28/20 21:59 1ChloroformND 1.0 ug/m3 01/28/20 21:59 1ChloromethaneND 4.3 ug/m3 01/28/20 21:59 1DibromochloromethaneND 2.5 ug/m3 01/28/20 21:59 1Dichlorodifluoromethane10 14 ug/m3 01/28/20 21:59 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/28/20 21:59 1EthylbenzeneND 16 ug/m3 01/28/20 21:59 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 21:59 1IsopropanolND 17 ug/m3 01/28/20 21:59 1Methylene Chloride ND 7.2 ug/m3 01/28/20 21:59 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/28/20 21:59 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 21:59 1o-Xylene ND 8.7 ug/m3 01/28/20 21:59 1m,p-Xylene ND 8.2 ug/m3 01/28/20 21:59 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 21:59 1StyreneND 2.0 ug/m3 01/28/20 21:59 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/28/20 21:59 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/28/20 21:59 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 21:59 1Tetrachloroethene3.5 19 ug/m3 01/28/20 21:59 1Toluene22 2.7 ug/m3 01/28/20 21:59 1TrichloroetheneND 5.6 ug/m3 01/28/20 21:59 1TrichlorofluoromethaneND 7.0 ug/m3 01/28/20 21:59 1Vinyl acetate ND 1.3 ug/m3 01/28/20 21:59 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)111 47 -137 01/28/20 21:59 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)100 01/28/20 21:59 157-129 Toluene-d8 (Surr)100 01/28/20 21:59 178-156 Eurofins Calscience LLC Page 13 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air Lab Sample ID: 570-19024-4Client Sample ID: SVP2-5 Matrix: AirDate Collected: 01/27/20 12:22 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 22:51 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/28/20 22:51 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 22:51 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 22:51 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 22:51 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 22:51 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 22:51 11,1-Difluoroethane ND 15 ug/m3 01/28/20 22:51 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 22:51 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 22:51 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 22:51 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 22:51 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 22:51 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 22:51 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 22:51 11,3,5-Trimethylbenzene 2.9 3.0 ug/m3 01/28/20 22:51 11,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 22:51 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 22:51 12-Butanone 11 6.1 ug/m3 01/28/20 22:51 12-Hexanone ND 2.5 ug/m3 01/28/20 22:51 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 22:51 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 22:51 1Acetone48 1.6 ug/m3 01/28/20 22:51 1Benzene2.3 7.8 ug/m3 01/28/20 22:51 1Benzyl chloride ND 3.4 ug/m3 01/28/20 22:51 1BromodichloromethaneND 5.2 ug/m3 01/28/20 22:51 1BromoformND 1.9 ug/m3 01/28/20 22:51 1BromomethaneND 2.0 ug/m3 01/28/20 22:51 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 22:51 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 22:51 1Carbon disulfide ND 3.1 ug/m3 01/28/20 22:51 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 22:51 1ChlorobenzeneND 1.3 ug/m3 01/28/20 22:51 1ChloroethaneND 2.4 ug/m3 01/28/20 22:51 1Chloroform3.7 1.0 ug/m3 01/28/20 22:51 1ChloromethaneND 4.3 ug/m3 01/28/20 22:51 1DibromochloromethaneND 2.5 ug/m3 01/28/20 22:51 1Dichlorodifluoromethane10 14 ug/m3 01/28/20 22:51 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/28/20 22:51 1Ethylbenzene4.8 16 ug/m3 01/28/20 22:51 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 22:51 1IsopropanolND 17 ug/m3 01/28/20 22:51 1Methylene Chloride ND 7.2 ug/m3 01/28/20 22:51 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/28/20 22:51 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 22:51 1o-Xylene 6.5 8.7 ug/m3 01/28/20 22:51 1m,p-Xylene 18 8.2 ug/m3 01/28/20 22:51 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 22:51 1StyreneND 2.0 ug/m3 01/28/20 22:51 1trans-1,2-Dichloroethene ND Eurofins Calscience LLC Page 14 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-4Client Sample ID: SVP2-5 Matrix: AirDate Collected: 01/27/20 12:22 Date Received: 01/27/20 19:10 RL trans-1,3-Dichloropropene ND 4.5 ug/m3 01/28/20 22:51 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 8.2 ug/m3 01/28/20 22:51 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 22:51 1TetrachloroetheneND 19 ug/m3 01/28/20 22:51 1Toluene28 2.7 ug/m3 01/28/20 22:51 1TrichloroetheneND 5.6 ug/m3 01/28/20 22:51 1TrichlorofluoromethaneND 7.0 ug/m3 01/28/20 22:51 1Vinyl acetate ND 1.3 ug/m3 01/28/20 22:51 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)111 47 -137 01/28/20 22:51 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)102 01/28/20 22:51 157-129 Toluene-d8 (Surr)98 01/28/20 22:51 178-156 Lab Sample ID: 570-19024-5Client Sample ID: SVP2-10 Matrix: AirDate Collected: 01/27/20 13:14 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 23:43 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/28/20 23:43 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 23:43 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 23:43 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 23:43 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 23:43 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 23:43 11,1-Difluoroethane ND 15 ug/m3 01/28/20 23:43 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 23:43 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 23:43 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 23:43 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 23:43 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 23:43 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 23:43 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 23:43 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/28/20 23:43 11,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 23:43 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 23:43 12-Butanone 10 6.1 ug/m3 01/28/20 23:43 12-Hexanone ND 2.5 ug/m3 01/28/20 23:43 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 23:43 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 23:43 1Acetone37 1.6 ug/m3 01/28/20 23:43 1BenzeneND 7.8 ug/m3 01/28/20 23:43 1Benzyl chloride ND 3.4 ug/m3 01/28/20 23:43 1BromodichloromethaneND 5.2 ug/m3 01/28/20 23:43 1BromoformND 1.9 ug/m3 01/28/20 23:43 1BromomethaneND 2.0 ug/m3 01/28/20 23:43 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 23:43 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 23:43 1Carbon disulfide ND 3.1 ug/m3 01/28/20 23:43 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 23:43 1ChlorobenzeneND Eurofins Calscience LLC Page 15 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-5Client Sample ID: SVP2-10 Matrix: AirDate Collected: 01/27/20 13:14 Date Received: 01/27/20 19:10 RL Chloroethane ND 1.3 ug/m3 01/28/20 23:43 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.4 ug/m3 01/28/20 23:43 1Chloroform2.5 1.0 ug/m3 01/28/20 23:43 1ChloromethaneND 4.3 ug/m3 01/28/20 23:43 1DibromochloromethaneND 2.5 ug/m3 01/28/20 23:43 1Dichlorodifluoromethane11 14 ug/m3 01/28/20 23:43 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/28/20 23:43 1EthylbenzeneND 16 ug/m3 01/28/20 23:43 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 23:43 1IsopropanolND 17 ug/m3 01/28/20 23:43 1Methylene Chloride ND 7.2 ug/m3 01/28/20 23:43 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/28/20 23:43 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 23:43 1o-Xylene ND 8.7 ug/m3 01/28/20 23:43 1m,p-Xylene ND 8.2 ug/m3 01/28/20 23:43 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 23:43 1StyreneND 2.0 ug/m3 01/28/20 23:43 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/28/20 23:43 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/28/20 23:43 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 23:43 1TetrachloroetheneND 19 ug/m3 01/28/20 23:43 1TolueneND 2.7 ug/m3 01/28/20 23:43 1TrichloroetheneND 5.6 ug/m3 01/28/20 23:43 1TrichlorofluoromethaneND 7.0 ug/m3 01/28/20 23:43 1Vinyl acetate ND 1.3 ug/m3 01/28/20 23:43 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)110 47 -137 01/28/20 23:43 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)102 01/28/20 23:43 157-129 Toluene-d8 (Surr)100 01/28/20 23:43 178-156 Lab Sample ID: 570-19024-6Client Sample ID: SVP2-19.5 Matrix: AirDate Collected: 01/27/20 13:39 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 00:35 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/29/20 00:35 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 00:35 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 00:35 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 00:35 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 00:35 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 00:35 11,1-Difluoroethane ND 15 ug/m3 01/29/20 00:35 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 00:35 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 00:35 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 00:35 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 00:35 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 00:35 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 00:35 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 00:35 11,3,5-Trimethylbenzene ND Eurofins Calscience LLC Page 16 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-6Client Sample ID: SVP2-19.5 Matrix: AirDate Collected: 01/27/20 13:39 Date Received: 01/27/20 19:10 RL 1,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 00:35 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 3.0 ug/m3 01/29/20 00:35 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 00:35 12-Butanone 9.3 6.1 ug/m3 01/29/20 00:35 12-Hexanone ND 2.5 ug/m3 01/29/20 00:35 14-Ethyltoluene ND 6.1 ug/m3 01/29/20 00:35 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 00:35 1Acetone35 1.6 ug/m3 01/29/20 00:35 1BenzeneND 7.8 ug/m3 01/29/20 00:35 1Benzyl chloride ND 3.4 ug/m3 01/29/20 00:35 1BromodichloromethaneND 5.2 ug/m3 01/29/20 00:35 1BromoformND 1.9 ug/m3 01/29/20 00:35 1BromomethaneND 2.0 ug/m3 01/29/20 00:35 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 00:35 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 00:35 1Carbon disulfide ND 3.1 ug/m3 01/29/20 00:35 1Carbon tetrachloride ND 2.3 ug/m3 01/29/20 00:35 1ChlorobenzeneND 1.3 ug/m3 01/29/20 00:35 1ChloroethaneND 2.4 ug/m3 01/29/20 00:35 1ChloroformND 1.0 ug/m3 01/29/20 00:35 1ChloromethaneND 4.3 ug/m3 01/29/20 00:35 1DibromochloromethaneND 2.5 ug/m3 01/29/20 00:35 1Dichlorodifluoromethane12 14 ug/m3 01/29/20 00:35 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/29/20 00:35 1EthylbenzeneND 16 ug/m3 01/29/20 00:35 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 00:35 1IsopropanolND 17 ug/m3 01/29/20 00:35 1Methylene Chloride ND 7.2 ug/m3 01/29/20 00:35 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/29/20 00:35 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 00:35 1o-Xylene ND 8.7 ug/m3 01/29/20 00:35 1m,p-Xylene ND 8.2 ug/m3 01/29/20 00:35 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 00:35 1StyreneND 2.0 ug/m3 01/29/20 00:35 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/29/20 00:35 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/29/20 00:35 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 00:35 1TetrachloroetheneND 19 ug/m3 01/29/20 00:35 1TolueneND 2.7 ug/m3 01/29/20 00:35 1TrichloroetheneND 5.6 ug/m3 01/29/20 00:35 1TrichlorofluoromethaneND 7.0 ug/m3 01/29/20 00:35 1Vinyl acetate ND 1.3 ug/m3 01/29/20 00:35 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)110 47 -137 01/29/20 00:35 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)100 01/29/20 00:35 157-129 Toluene-d8 (Surr)100 01/29/20 00:35 178-156 Eurofins Calscience LLC Page 17 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air Lab Sample ID: 570-19024-7Client Sample ID: SVP3-5 Matrix: AirDate Collected: 01/27/20 10:57 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 02:14 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/29/20 02:14 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 02:14 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 02:14 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 02:14 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 02:14 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 02:14 11,1-Difluoroethane ND 15 ug/m3 01/29/20 02:14 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 02:14 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 02:14 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 02:14 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 02:14 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 02:14 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 02:14 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 02:14 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/29/20 02:14 11,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 02:14 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 02:14 12-Butanone 8.0 6.1 ug/m3 01/29/20 02:14 12-Hexanone ND 2.5 ug/m3 01/29/20 02:14 14-Ethyltoluene ND 6.1 ug/m3 01/29/20 02:14 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 02:14 1Acetone47 1.6 ug/m3 01/29/20 02:14 1Benzene2.4 7.8 ug/m3 01/29/20 02:14 1Benzyl chloride ND 3.4 ug/m3 01/29/20 02:14 1BromodichloromethaneND 5.2 ug/m3 01/29/20 02:14 1BromoformND 1.9 ug/m3 01/29/20 02:14 1BromomethaneND 2.0 ug/m3 01/29/20 02:14 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 02:14 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 02:14 1Carbon disulfide ND 3.1 ug/m3 01/29/20 02:14 1Carbon tetrachloride ND 2.3 ug/m3 01/29/20 02:14 1ChlorobenzeneND 1.3 ug/m3 01/29/20 02:14 1ChloroethaneND 2.4 ug/m3 01/29/20 02:14 1ChloroformND 1.0 ug/m3 01/29/20 02:14 1ChloromethaneND 4.3 ug/m3 01/29/20 02:14 1DibromochloromethaneND 2.5 ug/m3 01/29/20 02:14 1Dichlorodifluoromethane2.5 14 ug/m3 01/29/20 02:14 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/29/20 02:14 1EthylbenzeneND 16 ug/m3 01/29/20 02:14 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 02:14 1IsopropanolND 17 ug/m3 01/29/20 02:14 1Methylene Chloride ND 7.2 ug/m3 01/29/20 02:14 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/29/20 02:14 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 02:14 1o-Xylene ND 8.7 ug/m3 01/29/20 02:14 1m,p-Xylene ND 8.2 ug/m3 01/29/20 02:14 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 02:14 1StyreneND 2.0 ug/m3 01/29/20 02:14 1trans-1,2-Dichloroethene ND Eurofins Calscience LLC Page 18 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-7Client Sample ID: SVP3-5 Matrix: AirDate Collected: 01/27/20 10:57 Date Received: 01/27/20 19:10 RL trans-1,3-Dichloropropene ND 4.5 ug/m3 01/29/20 02:14 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 8.2 ug/m3 01/29/20 02:14 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 02:14 1TetrachloroetheneND 19 ug/m3 01/29/20 02:14 1Toluene20 2.7 ug/m3 01/29/20 02:14 1TrichloroetheneND 5.6 ug/m3 01/29/20 02:14 1TrichlorofluoromethaneND 7.0 ug/m3 01/29/20 02:14 1Vinyl acetate ND 1.3 ug/m3 01/29/20 02:14 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)112 47 -137 01/29/20 02:14 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)102 01/29/20 02:14 157-129 Toluene-d8 (Surr)103 01/29/20 02:14 178-156 Lab Sample ID: 570-19024-8Client Sample ID: SVP3-10 Matrix: AirDate Collected: 01/27/20 11:20 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 03:05 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/29/20 03:05 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 03:05 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 03:05 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 03:05 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 03:05 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 03:05 11,1-Difluoroethane ND 15 ug/m3 01/29/20 03:05 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 03:05 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 03:05 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 03:05 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 03:05 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 03:05 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 03:05 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 03:05 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/29/20 03:05 11,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 03:05 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 03:05 12-Butanone 9.6 6.1 ug/m3 01/29/20 03:05 12-Hexanone ND 2.5 ug/m3 01/29/20 03:05 14-Ethyltoluene ND 6.1 ug/m3 01/29/20 03:05 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 03:05 1Acetone46 1.6 ug/m3 01/29/20 03:05 1Benzene3.7 7.8 ug/m3 01/29/20 03:05 1Benzyl chloride ND 3.4 ug/m3 01/29/20 03:05 1BromodichloromethaneND 5.2 ug/m3 01/29/20 03:05 1BromoformND 1.9 ug/m3 01/29/20 03:05 1BromomethaneND 2.0 ug/m3 01/29/20 03:05 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 03:05 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 03:05 1Carbon disulfide ND 3.1 ug/m3 01/29/20 03:05 1Carbon tetrachloride ND 2.3 ug/m3 01/29/20 03:05 1ChlorobenzeneND Eurofins Calscience LLC Page 19 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-8Client Sample ID: SVP3-10 Matrix: AirDate Collected: 01/27/20 11:20 Date Received: 01/27/20 19:10 RL Chloroethane ND 1.3 ug/m3 01/29/20 03:05 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.4 ug/m3 01/29/20 03:05 1ChloroformND 1.0 ug/m3 01/29/20 03:05 1ChloromethaneND 4.3 ug/m3 01/29/20 03:05 1DibromochloromethaneND 2.5 ug/m3 01/29/20 03:05 1DichlorodifluoromethaneND 14 ug/m3 01/29/20 03:05 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/29/20 03:05 1Ethylbenzene3.5 16 ug/m3 01/29/20 03:05 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 03:05 1IsopropanolND 17 ug/m3 01/29/20 03:05 1Methylene Chloride ND 7.2 ug/m3 01/29/20 03:05 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/29/20 03:05 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 03:05 1o-Xylene 4.1 8.7 ug/m3 01/29/20 03:05 1m,p-Xylene 11 8.2 ug/m3 01/29/20 03:05 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 03:05 1StyreneND 2.0 ug/m3 01/29/20 03:05 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/29/20 03:05 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/29/20 03:05 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 03:05 1TetrachloroetheneND 19 ug/m3 01/29/20 03:05 1Toluene28 2.7 ug/m3 01/29/20 03:05 1TrichloroetheneND 5.6 ug/m3 01/29/20 03:05 1TrichlorofluoromethaneND 7.0 ug/m3 01/29/20 03:05 1Vinyl acetate ND 1.3 ug/m3 01/29/20 03:05 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)110 47 -137 01/29/20 03:05 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)103 01/29/20 03:05 157-129 Toluene-d8 (Surr)99 01/29/20 03:05 178-156 Lab Sample ID: 570-19024-9Client Sample ID: SVP3-19.5 Matrix: AirDate Collected: 01/27/20 11:49 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 04:51 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/29/20 04:51 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 04:51 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 04:51 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 04:51 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 04:51 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 04:51 11,1-Difluoroethane ND 15 ug/m3 01/29/20 04:51 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 04:51 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 04:51 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 04:51 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 04:51 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 04:51 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 04:51 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 04:51 11,3,5-Trimethylbenzene ND Eurofins Calscience LLC Page 20 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-9Client Sample ID: SVP3-19.5 Matrix: AirDate Collected: 01/27/20 11:49 Date Received: 01/27/20 19:10 RL 1,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 04:51 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 3.0 ug/m3 01/29/20 04:51 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 04:51 12-Butanone 10 6.1 ug/m3 01/29/20 04:51 12-Hexanone ND 2.5 ug/m3 01/29/20 04:51 14-Ethyltoluene ND 6.1 ug/m3 01/29/20 04:51 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 04:51 1Acetone48 1.6 ug/m3 01/29/20 04:51 1Benzene20 7.8 ug/m3 01/29/20 04:51 1Benzyl chloride ND 3.4 ug/m3 01/29/20 04:51 1Bromodichloromethane5.3 5.2 ug/m3 01/29/20 04:51 1BromoformND 1.9 ug/m3 01/29/20 04:51 1BromomethaneND 2.0 ug/m3 01/29/20 04:51 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 04:51 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 04:51 1Carbon disulfide 44 3.1 ug/m3 01/29/20 04:51 1Carbon tetrachloride ND 2.3 ug/m3 01/29/20 04:51 1ChlorobenzeneND 1.3 ug/m3 01/29/20 04:51 1ChloroethaneND 2.4 ug/m3 01/29/20 04:51 1ChloroformND 1.0 ug/m3 01/29/20 04:51 1Chloromethane7.0 4.3 ug/m3 01/29/20 04:51 1DibromochloromethaneND 2.5 ug/m3 01/29/20 04:51 1Dichlorodifluoromethane2.5 14 ug/m3 01/29/20 04:51 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/29/20 04:51 1Ethylbenzene7.8 16 ug/m3 01/29/20 04:51 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 04:51 1IsopropanolND 17 ug/m3 01/29/20 04:51 1Methylene Chloride ND 7.2 ug/m3 01/29/20 04:51 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/29/20 04:51 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 04:51 1o-Xylene 7.0 8.7 ug/m3 01/29/20 04:51 1m,p-Xylene 20 8.2 ug/m3 01/29/20 04:51 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 04:51 1StyreneND 2.0 ug/m3 01/29/20 04:51 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/29/20 04:51 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/29/20 04:51 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 04:51 1TetrachloroetheneND 19 ug/m3 01/29/20 04:51 1Toluene53 2.7 ug/m3 01/29/20 04:51 1TrichloroetheneND 5.6 ug/m3 01/29/20 04:51 1TrichlorofluoromethaneND 7.0 ug/m3 01/29/20 04:51 1Vinyl acetate ND 1.3 ug/m3 01/29/20 04:51 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)118 47 -137 01/29/20 04:51 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)102 01/29/20 04:51 157-129 Toluene-d8 (Surr)97 01/29/20 04:51 178-156 Eurofins Calscience LLC Page 21 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air Lab Sample ID: 570-19024-10Client Sample ID: SVP4-5 Matrix: AirDate Collected: 01/27/20 14:59 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 03:58 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/29/20 03:58 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 03:58 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 03:58 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 03:58 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 03:58 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 03:58 11,1-Difluoroethane ND 15 ug/m3 01/29/20 03:58 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 03:58 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 03:58 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 03:58 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 03:58 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 03:58 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 03:58 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 03:58 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/29/20 03:58 11,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 03:58 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 03:58 12-Butanone 12 6.1 ug/m3 01/29/20 03:58 12-Hexanone ND 2.5 ug/m3 01/29/20 03:58 14-Ethyltoluene ND 6.1 ug/m3 01/29/20 03:58 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 03:58 1Acetone45 1.6 ug/m3 01/29/20 03:58 1Benzene2.3 7.8 ug/m3 01/29/20 03:58 1Benzyl chloride ND 3.4 ug/m3 01/29/20 03:58 1BromodichloromethaneND 5.2 ug/m3 01/29/20 03:58 1BromoformND 1.9 ug/m3 01/29/20 03:58 1BromomethaneND 2.0 ug/m3 01/29/20 03:58 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 03:58 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 03:58 1Carbon disulfide ND 3.1 ug/m3 01/29/20 03:58 1Carbon tetrachloride ND 2.3 ug/m3 01/29/20 03:58 1ChlorobenzeneND 1.3 ug/m3 01/29/20 03:58 1ChloroethaneND 2.4 ug/m3 01/29/20 03:58 1Chloroform2.8 1.0 ug/m3 01/29/20 03:58 1ChloromethaneND 4.3 ug/m3 01/29/20 03:58 1DibromochloromethaneND 2.5 ug/m3 01/29/20 03:58 1Dichlorodifluoromethane13 14 ug/m3 01/29/20 03:58 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/29/20 03:58 1EthylbenzeneND 16 ug/m3 01/29/20 03:58 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 03:58 1IsopropanolND 17 ug/m3 01/29/20 03:58 1Methylene Chloride ND 7.2 ug/m3 01/29/20 03:58 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/29/20 03:58 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 03:58 1o-Xylene 2.3 8.7 ug/m3 01/29/20 03:58 1m,p-Xylene ND 8.2 ug/m3 01/29/20 03:58 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 03:58 1StyreneND 2.0 ug/m3 01/29/20 03:58 1trans-1,2-Dichloroethene ND Eurofins Calscience LLC Page 22 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-10Client Sample ID: SVP4-5 Matrix: AirDate Collected: 01/27/20 14:59 Date Received: 01/27/20 19:10 RL trans-1,3-Dichloropropene ND 4.5 ug/m3 01/29/20 03:58 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 8.2 ug/m3 01/29/20 03:58 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 03:58 1TetrachloroetheneND 19 ug/m3 01/29/20 03:58 1Toluene24 2.7 ug/m3 01/29/20 03:58 1TrichloroetheneND 5.6 ug/m3 01/29/20 03:58 1TrichlorofluoromethaneND 7.0 ug/m3 01/29/20 03:58 1Vinyl acetate ND 1.3 ug/m3 01/29/20 03:58 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)110 47 -137 01/29/20 03:58 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)103 01/29/20 03:58 157-129 Toluene-d8 (Surr)100 01/29/20 03:58 178-156 Lab Sample ID: 570-19024-11Client Sample ID: SVP4-10 Matrix: AirDate Collected: 01/27/20 15:12 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 17:13 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/29/20 17:13 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 17:13 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 17:13 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 17:13 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 17:13 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 17:13 11,1-Difluoroethane ND 15 ug/m3 01/29/20 17:13 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 17:13 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 17:13 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 17:13 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 17:13 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 17:13 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 17:13 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 17:13 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/29/20 17:13 11,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 17:13 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 17:13 12-Butanone 14 6.1 ug/m3 01/29/20 17:13 12-Hexanone ND 2.5 ug/m3 01/29/20 17:13 14-Ethyltoluene 36 6.1 ug/m3 01/29/20 17:13 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 17:13 1Acetone62 1.6 ug/m3 01/29/20 17:13 1Benzene2.5 7.8 ug/m3 01/29/20 17:13 1Benzyl chloride ND 3.4 ug/m3 01/29/20 17:13 1BromodichloromethaneND 5.2 ug/m3 01/29/20 17:13 1BromoformND 1.9 ug/m3 01/29/20 17:13 1BromomethaneND 2.0 ug/m3 01/29/20 17:13 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 17:13 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 17:13 1Carbon disulfide ND 3.1 ug/m3 01/29/20 17:13 1Carbon tetrachloride ND 2.3 ug/m3 01/29/20 17:13 1ChlorobenzeneND Eurofins Calscience LLC Page 23 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-11Client Sample ID: SVP4-10 Matrix: AirDate Collected: 01/27/20 15:12 Date Received: 01/27/20 19:10 RL Chloroethane ND 1.3 ug/m3 01/29/20 17:13 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.4 ug/m3 01/29/20 17:13 1ChloroformND 1.0 ug/m3 01/29/20 17:13 1ChloromethaneND 4.3 ug/m3 01/29/20 17:13 1DibromochloromethaneND 2.5 ug/m3 01/29/20 17:13 1Dichlorodifluoromethane8.5 14 ug/m3 01/29/20 17:13 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/29/20 17:13 1Ethylbenzene2.8 16 ug/m3 01/29/20 17:13 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 17:13 1IsopropanolND 17 ug/m3 01/29/20 17:13 1Methylene Chloride ND 7.2 ug/m3 01/29/20 17:13 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/29/20 17:13 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 17:13 1o-Xylene ND 8.7 ug/m3 01/29/20 17:13 1m,p-Xylene ND 8.2 ug/m3 01/29/20 17:13 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 17:13 1StyreneND 2.0 ug/m3 01/29/20 17:13 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/29/20 17:13 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/29/20 17:13 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 17:13 1TetrachloroetheneND 19 ug/m3 01/29/20 17:13 1Toluene250 2.7 ug/m3 01/29/20 17:13 1TrichloroetheneND 5.6 ug/m3 01/29/20 17:13 1TrichlorofluoromethaneND 7.0 ug/m3 01/29/20 17:13 1Vinyl acetate ND 1.3 ug/m3 01/29/20 17:13 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)100 47 -137 01/29/20 17:13 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)113 01/29/20 17:13 157-129 Toluene-d8 (Surr)96 01/29/20 17:13 178-156 Lab Sample ID: 570-19024-12Client Sample ID: SVP4-19.5 Matrix: AirDate Collected: 01/27/20 15:27 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 17:03 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/29/20 17:03 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 17:03 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 17:03 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 17:03 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 17:03 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 17:03 11,1-Difluoroethane ND 15 ug/m3 01/29/20 17:03 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 17:03 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 17:03 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 17:03 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 17:03 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 17:03 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 17:03 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 17:03 11,3,5-Trimethylbenzene ND Eurofins Calscience LLC Page 24 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-12Client Sample ID: SVP4-19.5 Matrix: AirDate Collected: 01/27/20 15:27 Date Received: 01/27/20 19:10 RL 1,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 17:03 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 3.0 ug/m3 01/29/20 17:03 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 17:03 12-Butanone 10 6.1 ug/m3 01/29/20 17:03 12-Hexanone ND 2.5 ug/m3 01/29/20 17:03 14-Ethyltoluene ND 6.1 ug/m3 01/29/20 17:03 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 17:03 1Acetone57 1.6 ug/m3 01/29/20 17:03 1Benzene9.4 7.8 ug/m3 01/29/20 17:03 1Benzyl chloride ND 3.4 ug/m3 01/29/20 17:03 1BromodichloromethaneND 5.2 ug/m3 01/29/20 17:03 1BromoformND 1.9 ug/m3 01/29/20 17:03 1BromomethaneND 2.0 ug/m3 01/29/20 17:03 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 17:03 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 17:03 1Carbon disulfide 25 3.1 ug/m3 01/29/20 17:03 1Carbon tetrachloride ND 2.3 ug/m3 01/29/20 17:03 1ChlorobenzeneND 1.3 ug/m3 01/29/20 17:03 1ChloroethaneND 2.4 ug/m3 01/29/20 17:03 1Chloroform3.2 1.0 ug/m3 01/29/20 17:03 1ChloromethaneND 4.3 ug/m3 01/29/20 17:03 1DibromochloromethaneND 2.5 ug/m3 01/29/20 17:03 1Dichlorodifluoromethane14 14 ug/m3 01/29/20 17:03 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/29/20 17:03 1Ethylbenzene3.1 16 ug/m3 01/29/20 17:03 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 17:03 1IsopropanolND 17 ug/m3 01/29/20 17:03 1Methylene Chloride ND 7.2 ug/m3 01/29/20 17:03 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/29/20 17:03 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 17:03 1o-Xylene 2.7 8.7 ug/m3 01/29/20 17:03 1m,p-Xylene ND 8.2 ug/m3 01/29/20 17:03 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 17:03 1StyreneND 2.0 ug/m3 01/29/20 17:03 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/29/20 17:03 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/29/20 17:03 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 17:03 1TetrachloroetheneND 19 ug/m3 01/29/20 17:03 1Toluene27 2.7 ug/m3 01/29/20 17:03 1TrichloroetheneND 5.6 ug/m3 01/29/20 17:03 1TrichlorofluoromethaneND 7.0 ug/m3 01/29/20 17:03 1Vinyl acetate ND 1.3 ug/m3 01/29/20 17:03 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)110 47 -137 01/29/20 17:03 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)115 01/29/20 17:03 157-129 Toluene-d8 (Surr)102 01/29/20 17:03 178-156 Eurofins Calscience LLC Page 25 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air Lab Sample ID: 570-19024-13Client Sample ID: SVP5-5 Matrix: AirDate Collected: 01/27/20 15:48 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 19:22 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/28/20 19:22 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 19:22 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 19:22 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 19:22 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 19:22 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 19:22 11,1-Difluoroethane ND 15 ug/m3 01/28/20 19:22 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 19:22 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 19:22 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 19:22 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 19:22 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 19:22 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 19:22 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 19:22 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/28/20 19:22 11,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 19:22 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 19:22 12-Butanone 14 6.1 ug/m3 01/28/20 19:22 12-Hexanone ND 2.5 ug/m3 01/28/20 19:22 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 19:22 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 19:22 1Acetone48 1.6 ug/m3 01/28/20 19:22 1BenzeneND 7.8 ug/m3 01/28/20 19:22 1Benzyl chloride ND 3.4 ug/m3 01/28/20 19:22 1BromodichloromethaneND 5.2 ug/m3 01/28/20 19:22 1BromoformND 1.9 ug/m3 01/28/20 19:22 1BromomethaneND 2.0 ug/m3 01/28/20 19:22 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 19:22 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 19:22 1Carbon disulfide ND 3.1 ug/m3 01/28/20 19:22 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 19:22 1ChlorobenzeneND 1.3 ug/m3 01/28/20 19:22 1ChloroethaneND 2.4 ug/m3 01/28/20 19:22 1ChloroformND 1.0 ug/m3 01/28/20 19:22 1ChloromethaneND 4.3 ug/m3 01/28/20 19:22 1DibromochloromethaneND 2.5 ug/m3 01/28/20 19:22 1Dichlorodifluoromethane5.5 14 ug/m3 01/28/20 19:22 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/28/20 19:22 1EthylbenzeneND 16 ug/m3 01/28/20 19:22 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 19:22 1IsopropanolND 17 ug/m3 01/28/20 19:22 1Methylene Chloride ND 7.2 ug/m3 01/28/20 19:22 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/28/20 19:22 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 19:22 1o-Xylene ND 8.7 ug/m3 01/28/20 19:22 1m,p-Xylene ND 8.2 ug/m3 01/28/20 19:22 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 19:22 1StyreneND 2.0 ug/m3 01/28/20 19:22 1trans-1,2-Dichloroethene ND Eurofins Calscience LLC Page 26 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-13Client Sample ID: SVP5-5 Matrix: AirDate Collected: 01/27/20 15:48 Date Received: 01/27/20 19:10 RL trans-1,3-Dichloropropene ND 4.5 ug/m3 01/28/20 19:22 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 8.2 ug/m3 01/28/20 19:22 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 19:22 1TetrachloroetheneND 19 ug/m3 01/28/20 19:22 1TolueneND 2.7 ug/m3 01/28/20 19:22 1TrichloroetheneND 5.6 ug/m3 01/28/20 19:22 1TrichlorofluoromethaneND 7.0 ug/m3 01/28/20 19:22 1Vinyl acetate ND 1.3 ug/m3 01/28/20 19:22 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)103 47 -137 01/28/20 19:22 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)102 01/28/20 19:22 157-129 Toluene-d8 (Surr)97 01/28/20 19:22 178-156 Lab Sample ID: 570-19024-14Client Sample ID: SVP5-10 Matrix: AirDate Collected: 01/27/20 16:08 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 20:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/28/20 20:12 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 20:12 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 20:12 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 20:12 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 20:12 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 20:12 11,1-Difluoroethane ND 15 ug/m3 01/28/20 20:12 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 20:12 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 20:12 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 20:12 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 20:12 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 20:12 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 20:12 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 20:12 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/28/20 20:12 11,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 20:12 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 20:12 12-Butanone 14 6.1 ug/m3 01/28/20 20:12 12-Hexanone ND 2.5 ug/m3 01/28/20 20:12 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 20:12 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 20:12 1Acetone50 1.6 ug/m3 01/28/20 20:12 1BenzeneND 7.8 ug/m3 01/28/20 20:12 1Benzyl chloride ND 3.4 ug/m3 01/28/20 20:12 1BromodichloromethaneND 5.2 ug/m3 01/28/20 20:12 1BromoformND 1.9 ug/m3 01/28/20 20:12 1BromomethaneND 2.0 ug/m3 01/28/20 20:12 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 20:12 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 20:12 1Carbon disulfide ND 3.1 ug/m3 01/28/20 20:12 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 20:12 1ChlorobenzeneND Eurofins Calscience LLC Page 27 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-14Client Sample ID: SVP5-10 Matrix: AirDate Collected: 01/27/20 16:08 Date Received: 01/27/20 19:10 RL Chloroethane ND 1.3 ug/m3 01/28/20 20:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.4 ug/m3 01/28/20 20:12 1ChloroformND 1.0 ug/m3 01/28/20 20:12 1ChloromethaneND 4.3 ug/m3 01/28/20 20:12 1DibromochloromethaneND 2.5 ug/m3 01/28/20 20:12 1Dichlorodifluoromethane7.0 14 ug/m3 01/28/20 20:12 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/28/20 20:12 1EthylbenzeneND 16 ug/m3 01/28/20 20:12 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 20:12 1IsopropanolND 17 ug/m3 01/28/20 20:12 1Methylene Chloride ND 7.2 ug/m3 01/28/20 20:12 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/28/20 20:12 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 20:12 1o-Xylene 2.2 8.7 ug/m3 01/28/20 20:12 1m,p-Xylene ND 8.2 ug/m3 01/28/20 20:12 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 20:12 1StyreneND 2.0 ug/m3 01/28/20 20:12 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/28/20 20:12 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/28/20 20:12 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 20:12 1TetrachloroetheneND 19 ug/m3 01/28/20 20:12 1Toluene20 2.7 ug/m3 01/28/20 20:12 1TrichloroetheneND 5.6 ug/m3 01/28/20 20:12 1TrichlorofluoromethaneND 7.0 ug/m3 01/28/20 20:12 1Vinyl acetate ND 1.3 ug/m3 01/28/20 20:12 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)109 47 -137 01/28/20 20:12 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)100 01/28/20 20:12 157-129 Toluene-d8 (Surr)97 01/28/20 20:12 178-156 Lab Sample ID: 570-19024-15Client Sample ID: SVP5-15 Matrix: AirDate Collected: 01/27/20 16:24 Date Received: 01/27/20 19:10 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 21:02 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 6.9 ug/m3 01/28/20 21:02 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 21:02 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 21:02 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 21:02 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 21:02 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 21:02 11,1-Difluoroethane ND 15 ug/m3 01/28/20 21:02 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 21:02 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 21:02 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 21:02 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 21:02 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 21:02 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 21:02 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 21:02 11,3,5-Trimethylbenzene ND Eurofins Calscience LLC Page 28 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Lab Sample ID: 570-19024-15Client Sample ID: SVP5-15 Matrix: AirDate Collected: 01/27/20 16:24 Date Received: 01/27/20 19:10 RL 1,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 21:02 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 3.0 ug/m3 01/28/20 21:02 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 21:02 12-Butanone 13 6.1 ug/m3 01/28/20 21:02 12-Hexanone ND 2.5 ug/m3 01/28/20 21:02 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 21:02 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 21:02 1Acetone42 1.6 ug/m3 01/28/20 21:02 1BenzeneND 7.8 ug/m3 01/28/20 21:02 1Benzyl chloride ND 3.4 ug/m3 01/28/20 21:02 1BromodichloromethaneND 5.2 ug/m3 01/28/20 21:02 1BromoformND 1.9 ug/m3 01/28/20 21:02 1BromomethaneND 2.0 ug/m3 01/28/20 21:02 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 21:02 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 21:02 1Carbon disulfide ND 3.1 ug/m3 01/28/20 21:02 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 21:02 1ChlorobenzeneND 1.3 ug/m3 01/28/20 21:02 1ChloroethaneND 2.4 ug/m3 01/28/20 21:02 1ChloroformND 1.0 ug/m3 01/28/20 21:02 1ChloromethaneND 4.3 ug/m3 01/28/20 21:02 1DibromochloromethaneND 2.5 ug/m3 01/28/20 21:02 1Dichlorodifluoromethane6.8 14 ug/m3 01/28/20 21:02 1DichlorotetrafluoroethaneND 2.2 ug/m3 01/28/20 21:02 1EthylbenzeneND 16 ug/m3 01/28/20 21:02 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 21:02 1IsopropanolND 17 ug/m3 01/28/20 21:02 1Methylene Chloride ND 7.2 ug/m3 01/28/20 21:02 1Methyl-t-Butyl Ether (MTBE)ND 8.2 ug/m3 01/28/20 21:02 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 21:02 1o-Xylene ND 8.7 ug/m3 01/28/20 21:02 1m,p-Xylene ND 8.2 ug/m3 01/28/20 21:02 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 21:02 1StyreneND 2.0 ug/m3 01/28/20 21:02 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/28/20 21:02 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/28/20 21:02 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 21:02 1TetrachloroetheneND 19 ug/m3 01/28/20 21:02 1TolueneND 2.7 ug/m3 01/28/20 21:02 1TrichloroetheneND 5.6 ug/m3 01/28/20 21:02 1TrichlorofluoromethaneND 7.0 ug/m3 01/28/20 21:02 1Vinyl acetate ND 1.3 ug/m3 01/28/20 21:02 1Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)105 47 -137 01/28/20 21:02 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)108 01/28/20 21:02 157-129 Toluene-d8 (Surr)98 01/28/20 21:02 178-156 Eurofins Calscience LLC Page 29 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: D1946 - Fixed Gases in Air (GC) Lab Sample ID: 570-19024-1Client Sample ID: SVP1-5 Matrix: AirDate Collected: 01/27/20 14:05 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 10:58 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 10:58 1Carbon monoxide ND 0.50 % v/v 01/28/20 10:58 1MethaneND 0.50 % v/v 01/28/20 10:58 1Nitrogen76 0.50 % v/v 01/28/20 10:58 1Oxygen + Argon 23 Lab Sample ID: 570-19024-2Client Sample ID: SVP1-10 Matrix: AirDate Collected: 01/27/20 14:25 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 11:36 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 11:36 1Carbon monoxide ND 0.50 % v/v 01/28/20 11:36 1MethaneND 0.50 % v/v 01/28/20 11:36 1Nitrogen78 0.50 % v/v 01/28/20 11:36 1Oxygen + Argon 24 Lab Sample ID: 570-19024-3Client Sample ID: SVP1-19.5 Matrix: AirDate Collected: 01/27/20 14:41 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 11:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 11:54 1Carbon monoxide ND 0.50 % v/v 01/28/20 11:54 1MethaneND 0.50 % v/v 01/28/20 11:54 1Nitrogen76 0.50 % v/v 01/28/20 11:54 1Oxygen + Argon 23 Lab Sample ID: 570-19024-4Client Sample ID: SVP2-5 Matrix: AirDate Collected: 01/27/20 12:22 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 12:13 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 12:13 1Carbon monoxide ND 0.50 % v/v 01/28/20 12:13 1MethaneND 0.50 % v/v 01/28/20 12:13 1Nitrogen78 0.50 % v/v 01/28/20 12:13 1Oxygen + Argon 23 Lab Sample ID: 570-19024-5Client Sample ID: SVP2-10 Matrix: AirDate Collected: 01/27/20 13:14 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 12:31 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 12:31 1Carbon monoxide ND 0.50 % v/v 01/28/20 12:31 1MethaneND 0.50 % v/v 01/28/20 12:31 1Nitrogen78 0.50 % v/v 01/28/20 12:31 1Oxygen + Argon 23 Lab Sample ID: 570-19024-6Client Sample ID: SVP2-19.5 Matrix: AirDate Collected: 01/27/20 13:39 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 12:49 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Eurofins Calscience LLC Page 30 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: D1946 - Fixed Gases in Air (GC) (Continued) Lab Sample ID: 570-19024-6Client Sample ID: SVP2-19.5 Matrix: AirDate Collected: 01/27/20 13:39 Date Received: 01/27/20 19:10 RL Carbon monoxide ND 0.50 % v/v 01/28/20 12:49 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 12:49 1MethaneND 0.50 % v/v 01/28/20 12:49 1Nitrogen77 0.50 % v/v 01/28/20 12:49 1Oxygen + Argon 22 Lab Sample ID: 570-19024-7Client Sample ID: SVP3-5 Matrix: AirDate Collected: 01/27/20 10:57 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 13:07 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 13:07 1Carbon monoxide ND 0.50 % v/v 01/28/20 13:07 1MethaneND 0.50 % v/v 01/28/20 13:07 1Nitrogen79 0.50 % v/v 01/28/20 13:07 1Oxygen + Argon 21 Lab Sample ID: 570-19024-8Client Sample ID: SVP3-10 Matrix: AirDate Collected: 01/27/20 11:20 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 13:26 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 13:26 1Carbon monoxide ND 0.50 % v/v 01/28/20 13:26 1MethaneND 0.50 % v/v 01/28/20 13:26 1Nitrogen78 0.50 % v/v 01/28/20 13:26 1Oxygen + Argon 21 Lab Sample ID: 570-19024-9Client Sample ID: SVP3-19.5 Matrix: AirDate Collected: 01/27/20 11:49 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 13:43 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 13:43 1Carbon monoxide ND 0.50 % v/v 01/28/20 13:43 1MethaneND 0.50 % v/v 01/28/20 13:43 1Nitrogen77 0.50 % v/v 01/28/20 13:43 1Oxygen + Argon 21 Lab Sample ID: 570-19024-10Client Sample ID: SVP4-5 Matrix: AirDate Collected: 01/27/20 14:59 Date Received: 01/27/20 19:10 RL Carbon dioxide 1.1 0.50 % v/v 01/28/20 14:01 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:01 1Carbon monoxide ND 0.50 % v/v 01/28/20 14:01 1MethaneND 0.50 % v/v 01/28/20 14:01 1Nitrogen77 0.50 % v/v 01/28/20 14:01 1Oxygen + Argon 21 Lab Sample ID: 570-19024-11Client Sample ID: SVP4-10 Matrix: AirDate Collected: 01/27/20 15:12 Date Received: 01/27/20 19:10 RL Carbon dioxide 0.82 0.50 % v/v 01/28/20 14:19 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:19 1Carbon monoxide ND Eurofins Calscience LLC Page 31 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: D1946 - Fixed Gases in Air (GC) (Continued) Lab Sample ID: 570-19024-11Client Sample ID: SVP4-10 Matrix: AirDate Collected: 01/27/20 15:12 Date Received: 01/27/20 19:10 RL Methane ND 0.50 % v/v 01/28/20 14:19 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:19 1Nitrogen78 0.50 % v/v 01/28/20 14:19 1Oxygen + Argon 22 Lab Sample ID: 570-19024-12Client Sample ID: SVP4-19.5 Matrix: AirDate Collected: 01/27/20 15:27 Date Received: 01/27/20 19:10 RL Carbon dioxide 1.3 0.50 % v/v 01/28/20 14:37 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:37 1Carbon monoxide ND 0.50 % v/v 01/28/20 14:37 1MethaneND 0.50 % v/v 01/28/20 14:37 1Nitrogen76 0.50 % v/v 01/28/20 14:37 1Oxygen + Argon 21 Lab Sample ID: 570-19024-13Client Sample ID: SVP5-5 Matrix: AirDate Collected: 01/27/20 15:48 Date Received: 01/27/20 19:10 RL Carbon dioxide 0.67 0.50 % v/v 01/28/20 14:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:54 1Carbon monoxide ND 0.50 % v/v 01/28/20 14:54 1MethaneND 0.50 % v/v 01/28/20 14:54 1Nitrogen76 0.50 % v/v 01/28/20 14:54 1Oxygen + Argon 22 Lab Sample ID: 570-19024-14Client Sample ID: SVP5-10 Matrix: AirDate Collected: 01/27/20 16:08 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 15:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 15:12 1Carbon monoxide ND 0.50 % v/v 01/28/20 15:12 1MethaneND 0.50 % v/v 01/28/20 15:12 1Nitrogen77 0.50 % v/v 01/28/20 15:12 1Oxygen + Argon 23 Lab Sample ID: 570-19024-15Client Sample ID: SVP5-15 Matrix: AirDate Collected: 01/27/20 16:24 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 15:30 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 15:30 1Carbon monoxide ND 0.50 % v/v 01/28/20 15:30 1MethaneND 0.50 % v/v 01/28/20 15:30 1Nitrogen76 0.50 % v/v 01/28/20 15:30 1Oxygen + Argon 22 Eurofins Calscience LLC Page 32 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: Fixed Gas Norm - Fixed Gases from Stationary Sources Lab Sample ID: 570-19024-1Client Sample ID: SVP1-5 Matrix: AirDate Collected: 01/27/20 14:05 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 10:58 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 10:58 1Carbon monoxide ND 0.50 % v/v 01/28/20 10:58 1MethaneND 0.50 % v/v 01/28/20 10:58 1Nitrogen77 0.50 % v/v 01/28/20 10:58 1Oxygen + Argon 23 Lab Sample ID: 570-19024-2Client Sample ID: SVP1-10 Matrix: AirDate Collected: 01/27/20 14:25 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 11:36 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 11:36 1Carbon monoxide ND 0.50 % v/v 01/28/20 11:36 1MethaneND 0.50 % v/v 01/28/20 11:36 1Nitrogen77 0.50 % v/v 01/28/20 11:36 1Oxygen + Argon 23 Lab Sample ID: 570-19024-3Client Sample ID: SVP1-19.5 Matrix: AirDate Collected: 01/27/20 14:41 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 11:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 11:54 1Carbon monoxide ND 0.50 % v/v 01/28/20 11:54 1MethaneND 0.50 % v/v 01/28/20 11:54 1Nitrogen77 0.50 % v/v 01/28/20 11:54 1Oxygen + Argon 23 Lab Sample ID: 570-19024-4Client Sample ID: SVP2-5 Matrix: AirDate Collected: 01/27/20 12:22 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 12:13 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 12:13 1Carbon monoxide ND 0.50 % v/v 01/28/20 12:13 1MethaneND 0.50 % v/v 01/28/20 12:13 1Nitrogen78 0.50 % v/v 01/28/20 12:13 1Oxygen + Argon 22 Lab Sample ID: 570-19024-5Client Sample ID: SVP2-10 Matrix: AirDate Collected: 01/27/20 13:14 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 12:31 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 12:31 1Carbon monoxide ND 0.50 % v/v 01/28/20 12:31 1MethaneND 0.50 % v/v 01/28/20 12:31 1Nitrogen78 0.50 % v/v 01/28/20 12:31 1Oxygen + Argon 22 Lab Sample ID: 570-19024-6Client Sample ID: SVP2-19.5 Matrix: AirDate Collected: 01/27/20 13:39 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 12:49 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Eurofins Calscience LLC Page 33 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: Fixed Gas Norm - Fixed Gases from Stationary Sources (Continued) Lab Sample ID: 570-19024-6Client Sample ID: SVP2-19.5 Matrix: AirDate Collected: 01/27/20 13:39 Date Received: 01/27/20 19:10 RL Carbon monoxide ND 0.50 % v/v 01/28/20 12:49 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 12:49 1MethaneND 0.50 % v/v 01/28/20 12:49 1Nitrogen78 0.50 % v/v 01/28/20 12:49 1Oxygen + Argon 22 Lab Sample ID: 570-19024-7Client Sample ID: SVP3-5 Matrix: AirDate Collected: 01/27/20 10:57 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 13:07 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 13:07 1Carbon monoxide ND 0.50 % v/v 01/28/20 13:07 1MethaneND 0.50 % v/v 01/28/20 13:07 1Nitrogen79 0.50 % v/v 01/28/20 13:07 1Oxygen + Argon 21 Lab Sample ID: 570-19024-8Client Sample ID: SVP3-10 Matrix: AirDate Collected: 01/27/20 11:20 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 13:26 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 13:26 1Carbon monoxide ND 0.50 % v/v 01/28/20 13:26 1MethaneND 0.50 % v/v 01/28/20 13:26 1Nitrogen79 0.50 % v/v 01/28/20 13:26 1Oxygen + Argon 21 Lab Sample ID: 570-19024-9Client Sample ID: SVP3-19.5 Matrix: AirDate Collected: 01/27/20 11:49 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 13:43 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 13:43 1Carbon monoxide ND 0.50 % v/v 01/28/20 13:43 1MethaneND 0.50 % v/v 01/28/20 13:43 1Nitrogen78 0.50 % v/v 01/28/20 13:43 1Oxygen + Argon 22 Lab Sample ID: 570-19024-10Client Sample ID: SVP4-5 Matrix: AirDate Collected: 01/27/20 14:59 Date Received: 01/27/20 19:10 RL Carbon dioxide 1.1 0.50 % v/v 01/28/20 14:01 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:01 1Carbon monoxide ND 0.50 % v/v 01/28/20 14:01 1MethaneND 0.50 % v/v 01/28/20 14:01 1Nitrogen77 0.50 % v/v 01/28/20 14:01 1Oxygen + Argon 22 Lab Sample ID: 570-19024-11Client Sample ID: SVP4-10 Matrix: AirDate Collected: 01/27/20 15:12 Date Received: 01/27/20 19:10 RL Carbon dioxide 0.82 0.50 % v/v 01/28/20 14:19 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:19 1Carbon monoxide ND Eurofins Calscience LLC Page 34 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: Fixed Gas Norm - Fixed Gases from Stationary Sources (Continued) Lab Sample ID: 570-19024-11Client Sample ID: SVP4-10 Matrix: AirDate Collected: 01/27/20 15:12 Date Received: 01/27/20 19:10 RL Methane ND 0.50 % v/v 01/28/20 14:19 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:19 1Nitrogen77 0.50 % v/v 01/28/20 14:19 1Oxygen + Argon 22 Lab Sample ID: 570-19024-12Client Sample ID: SVP4-19.5 Matrix: AirDate Collected: 01/27/20 15:27 Date Received: 01/27/20 19:10 RL Carbon dioxide 1.3 0.50 % v/v 01/28/20 14:37 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:37 1Carbon monoxide ND 0.50 % v/v 01/28/20 14:37 1MethaneND 0.50 % v/v 01/28/20 14:37 1Nitrogen78 0.50 % v/v 01/28/20 14:37 1Oxygen + Argon 21 Lab Sample ID: 570-19024-13Client Sample ID: SVP5-5 Matrix: AirDate Collected: 01/27/20 15:48 Date Received: 01/27/20 19:10 RL Carbon dioxide 0.68 0.50 % v/v 01/28/20 14:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 14:54 1Carbon monoxide ND 0.50 % v/v 01/28/20 14:54 1MethaneND 0.50 % v/v 01/28/20 14:54 1Nitrogen77 0.50 % v/v 01/28/20 14:54 1Oxygen + Argon 22 Lab Sample ID: 570-19024-14Client Sample ID: SVP5-10 Matrix: AirDate Collected: 01/27/20 16:08 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 15:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 15:12 1Carbon monoxide ND 0.50 % v/v 01/28/20 15:12 1MethaneND 0.50 % v/v 01/28/20 15:12 1Nitrogen77 0.50 % v/v 01/28/20 15:12 1Oxygen + Argon 23 Lab Sample ID: 570-19024-15Client Sample ID: SVP5-15 Matrix: AirDate Collected: 01/27/20 16:24 Date Received: 01/27/20 19:10 RL Carbon dioxide ND 0.50 % v/v 01/28/20 15:30 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.50 % v/v 01/28/20 15:30 1Carbon monoxide ND 0.50 % v/v 01/28/20 15:30 1MethaneND 0.50 % v/v 01/28/20 15:30 1Nitrogen77 0.50 % v/v 01/28/20 15:30 1Oxygen + Argon 23 Eurofins Calscience LLC Page 35 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air Prep Type: Total/NAMatrix: Air Lab Sample ID Client Sample ID (47-137) (57-129) (78-156) DCA BFB TOL 114 101 102570-19024-1 Percent Surrogate Recovery (Acceptance Limits) SVP1-5 118 100 101570-19024-2 SVP1-10 111 100 100570-19024-3 SVP1-19.5 111 102 98570-19024-4 SVP2-5 110 102 100570-19024-5 SVP2-10 110 100 100570-19024-6 SVP2-19.5 112 102 103570-19024-7 SVP3-5 110 103 99570-19024-8 SVP3-10 118 102 97570-19024-9 SVP3-19.5 110 103 100570-19024-10 SVP4-5 100 113 96570-19024-11 SVP4-10 110 115 102570-19024-12 SVP4-19.5 103 102 97570-19024-13 SVP5-5 109 100 97570-19024-14 SVP5-10 105 108 98570-19024-15 SVP5-15 101 97 105LCS 570-46977/3 Lab Control Sample 112 95 98LCS 570-47027/3 Lab Control Sample 107 97 102LCS 570-47256/3 Lab Control Sample 88 93 97LCS 570-47260/3 Lab Control Sample 109 91 102LCSD 570-46977/4 Lab Control Sample Dup 111 95 97LCSD 570-47027/4 Lab Control Sample Dup 102 88 94LCSD 570-47256/4 Lab Control Sample Dup 91 93 98LCSD 570-47260/4 Lab Control Sample Dup 97 94 96MB 570-46977/5 Method Blank 113 99 97MB 570-47027/6 Method Blank 100 100 96MB 570-47256/5 Method Blank 100 93 97MB 570-47260/6 Method Blank Surrogate Legend DCA = 1,2-Dichloroethane-d4 (Surr) BFB = 4-Bromofluorobenzene (Surr) TOL = Toluene-d8 (Surr) Eurofins Calscience LLC Page 36 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air Client Sample ID: Method BlankLab Sample ID: MB 570-46977/5 Matrix: Air Prep Type: Total/NA Analysis Batch: 46977 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 12:53 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 6.9 ug/m3 01/28/20 12:53 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 12:53 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 12:53 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 12:53 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 12:53 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 12:53 11,1-Difluoroethane ND 15 ug/m3 01/28/20 12:53 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 12:53 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 12:53 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 12:53 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 12:53 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 12:53 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 12:53 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 12:53 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/28/20 12:53 11,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 12:53 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 12:53 12-Butanone ND 6.1 ug/m3 01/28/20 12:53 12-Hexanone ND 2.5 ug/m3 01/28/20 12:53 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 12:53 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 12:53 1Acetone ND 1.6 ug/m3 01/28/20 12:53 1Benzene ND 7.8 ug/m3 01/28/20 12:53 1Benzyl chloride ND 3.4 ug/m3 01/28/20 12:53 1Bromodichloromethane ND 5.2 ug/m3 01/28/20 12:53 1Bromoform ND 1.9 ug/m3 01/28/20 12:53 1Bromomethane ND 2.0 ug/m3 01/28/20 12:53 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 12:53 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 12:53 1Carbon disulfide ND 3.1 ug/m3 01/28/20 12:53 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 12:53 1Chlorobenzene ND 1.3 ug/m3 01/28/20 12:53 1Chloroethane ND 2.4 ug/m3 01/28/20 12:53 1Chloroform ND 1.0 ug/m3 01/28/20 12:53 1Chloromethane ND 4.3 ug/m3 01/28/20 12:53 1Dibromochloromethane ND 2.5 ug/m3 01/28/20 12:53 1Dichlorodifluoromethane ND 14 ug/m3 01/28/20 12:53 1Dichlorotetrafluoroethane ND 2.2 ug/m3 01/28/20 12:53 1Ethylbenzene ND 16 ug/m3 01/28/20 12:53 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 12:53 1Isopropanol ND 17 ug/m3 01/28/20 12:53 1Methylene Chloride ND 7.2 ug/m3 01/28/20 12:53 1Methyl-t-Butyl Ether (MTBE) ND 8.2 ug/m3 01/28/20 12:53 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 12:53 1o-Xylene ND 8.7 ug/m3 01/28/20 12:53 1m,p-Xylene ND 8.2 ug/m3 01/28/20 12:53 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 12:53 1Styrene Eurofins Calscience LLC Page 37 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Method BlankLab Sample ID: MB 570-46977/5 Matrix: Air Prep Type: Total/NA Analysis Batch: 46977 RL trans-1,2-Dichloroethene ND 2.0 ug/m3 01/28/20 12:53 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 4.5 ug/m3 01/28/20 12:53 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/28/20 12:53 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 12:53 1Tetrachloroethene ND 19 ug/m3 01/28/20 12:53 1Toluene ND 2.7 ug/m3 01/28/20 12:53 1Trichloroethene ND 5.6 ug/m3 01/28/20 12:53 1Trichlorofluoromethane ND 7.0 ug/m3 01/28/20 12:53 1Vinyl acetate ND 1.3 ug/m3 01/28/20 12:53 1Vinyl chloride 1,2-Dichloroethane-d4 (Surr)97 47 -137 01/28/20 12:53 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 94 01/28/20 12:53 14-Bromofluorobenzene (Surr)57 -129 96 01/28/20 12:53 1Toluene-d8 (Surr)78 -156 Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-46977/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 46977 1,1,1-Trichloroethane 136 140.8 ug/m3 103 50 -150 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,1,2,2-Tetrachloroethane 172 155.9 ug/m3 91 50 -150 1,1,2-Trichloro-1,2,2-trifluoroetha ne 192 175.5 ug/m3 92 50 -150 1,1,2-Trichloroethane 136 131.5 ug/m3 96 65 -149 1,1-Dichloroethane 101 97.31 ug/m3 96 50 -150 1,1-Dichloroethene 99.1 95.58 ug/m3 96 50 -150 1,1-Difluoroethane 67.5 57.62 ug/m3 85 60 -140 1,2,4-Trichlorobenzene 186 157.3 ug/m3 85 50 -150 1,2,4-Trimethylbenzene 123 110.2 ug/m3 90 50 -150 1,2-Dibromo-3-Chloropropane 242 226.7 ug/m3 94 60 -140 1,2-Dibromoethane 192 189.1 ug/m3 98 54 -144 1,2-Dichlorobenzene 150 140.5 ug/m3 93 34 -160 1,2-Dichloroethane 101 100.6 ug/m3 99 69 -153 1,2-Dichloropropane 116 109.4 ug/m3 95 67 -157 1,3,5-Trimethylbenzene 123 115.0 ug/m3 94 50 -150 1,3-Dichlorobenzene 150 140.5 ug/m3 93 50 -150 1,4-Dichlorobenzene 150 139.1 ug/m3 93 36 -156 2-Butanone 73.7 68.90 ug/m3 93 50 -150 2-Hexanone 102 94.29 ug/m3 92 50 -150 4-Ethyltoluene 123 117.9 ug/m3 96 50 -150 4-Methyl-2-pentanone 102 96.05 ug/m3 94 50 -150 Acetone 59.4 57.74 ug/m3 97 50 -150 Benzene 79.9 85.77 ug/m3 107 60 -156 Benzyl chloride 129 110.4 ug/m3 85 50 -150 Bromodichloromethane 168 171.4 ug/m3 102 50 -150 Bromoform 258 258.7 ug/m3 100 50 -150 Bromomethane 97.1 93.82 ug/m3 97 50 -150 cis-1,2-Dichloroethene 99.1 96.30 ug/m3 97 50 -150 Eurofins Calscience LLC Page 38 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-46977/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 46977 cis-1,3-Dichloropropene 113 107.0 ug/m3 94 61 -157 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Carbon disulfide 77.9 81.33 ug/m3 104 50 -150 Carbon tetrachloride 157 154.3 ug/m3 98 64 -154 Chlorobenzene 115 108.6 ug/m3 94 50 -150 Chloroethane 66.0 59.40 ug/m3 90 50 -150 Chloroform 122 116.2 ug/m3 95 50 -150 Chloromethane 51.6 47.65 ug/m3 92 50 -150 Dibromochloromethane 213 206.4 ug/m3 97 50 -150 Dichlorodifluoromethane 124 127.9 ug/m3 103 50 -150 Dichlorotetrafluoroethane 175 165.1 ug/m3 94 50 -150 Ethylbenzene 109 109.3 ug/m3 101 52 -154 Hexachloro-1,3-butadiene 267 218.6 ug/m3 82 50 -150 Isopropanol 61.5 54.36 J ug/m3 88 50 -150 Methylene Chloride 86.8 79.44 ug/m3 91 50 -150 Methyl-t-Butyl Ether (MTBE)90.1 77.56 ug/m3 86 50 -150 n-Butylbenzene 137 130.5 ug/m3 95 50 -150 o-Xylene 109 106.5 ug/m3 98 52 -148 m,p-Xylene 217 204.1 ug/m3 94 42 -156 sec-Butylbenzene 137 118.6 ug/m3 86 50 -150 Styrene 106 102.2 ug/m3 96 50 -150 trans-1,2-Dichloroethene 99.1 103.0 ug/m3 104 50 -150 trans-1,3-Dichloropropene 113 115.9 ug/m3 102 50 -150 tert-Butylbenzene 137 123.9 ug/m3 90 50 -150 Tetrachloroethene 170 162.2 ug/m3 96 56 -152 Toluene 94.2 90.53 ug/m3 96 56 -146 Trichloroethene 134 128.5 ug/m3 96 63 -159 Trichlorofluoromethane 140 146.2 ug/m3 104 50 -150 Vinyl acetate 88.0 81.00 ug/m3 92 50 -150 Vinyl chloride 63.9 59.42 ug/m3 93 45 -177 1,2-Dichloroethane-d4 (Surr)47 -137 Surrogate 101 LCS LCS Qualifier Limits%Recovery 974-Bromofluorobenzene (Surr)57 -129 105Toluene-d8 (Surr)78 -156 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-46977/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 46977 1,1,1-Trichloroethane 136 143.2 ug/m3 105 50 -150 2 35 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,1,2,2-Tetrachloroethane 172 145.2 ug/m3 85 50 -150 7 35 1,1,2-Trichloro-1,2,2-trifluoroetha ne 192 189.7 ug/m3 99 50 -150 8 35 1,1,2-Trichloroethane 136 136.2 ug/m3 100 65 -149 3 37 1,1-Dichloroethane 101 104.7 ug/m3 103 50 -150 7 35 1,1-Dichloroethene 99.1 96.65 ug/m3 98 50 -150 1 35 1,1-Difluoroethane 67.5 62.24 ug/m3 92 60 -140 8 30 1,2,4-Trichlorobenzene 186 152.8 ug/m3 82 50 -150 3 35 Eurofins Calscience LLC Page 39 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-46977/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 46977 1,2,4-Trimethylbenzene 123 113.2 ug/m3 92 50 -150 3 35 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,2-Dibromo-3-Chloropropane 242 206.1 ug/m3 85 60 -140 10 30 1,2-Dibromoethane 192 171.6 ug/m3 89 54 -144 10 36 1,2-Dichlorobenzene 150 136.3 ug/m3 91 34 -160 3 47 1,2-Dichloroethane 101 110.1 ug/m3 109 69 -153 9 35 1,2-Dichloropropane 116 112.3 ug/m3 97 67 -157 3 35 1,3,5-Trimethylbenzene 123 107.9 ug/m3 88 50 -150 6 35 1,3-Dichlorobenzene 150 131.8 ug/m3 88 50 -150 6 35 1,4-Dichlorobenzene 150 131.7 ug/m3 88 36 -156 5 47 2-Butanone 73.7 72.53 ug/m3 98 50 -150 5 35 2-Hexanone 102 98.52 ug/m3 96 50 -150 4 35 4-Ethyltoluene 123 106.8 ug/m3 87 50 -150 10 35 4-Methyl-2-pentanone 102 96.10 ug/m3 94 50 -150 0 35 Acetone 59.4 59.53 ug/m3 100 50 -150 3 35 Benzene 79.9 82.15 ug/m3 103 60 -156 4 40 Benzyl chloride 129 105.1 ug/m3 81 50 -150 5 35 Bromodichloromethane 168 164.7 ug/m3 98 50 -150 4 35 Bromoform 258 244.9 ug/m3 95 50 -150 5 38 Bromomethane 97.1 98.57 ug/m3 102 50 -150 5 35 cis-1,2-Dichloroethene 99.1 103.5 ug/m3 104 50 -150 7 35 cis-1,3-Dichloropropene 113 103.9 ug/m3 92 61 -157 3 35 Carbon disulfide 77.9 87.11 ug/m3 112 50 -150 7 35 Carbon tetrachloride 157 154.9 ug/m3 99 64 -154 0 32 Chlorobenzene 115 106.7 ug/m3 93 50 -150 2 35 Chloroethane 66.0 68.11 ug/m3 103 50 -150 14 35 Chloroform 122 128.6 ug/m3 105 50 -150 10 35 Chloromethane 51.6 49.70 ug/m3 96 50 -150 4 35 Dibromochloromethane 213 197.2 ug/m3 93 50 -150 5 35 Dichlorodifluoromethane 124 135.4 ug/m3 110 50 -150 6 35 Dichlorotetrafluoroethane 175 175.4 ug/m3 100 50 -150 6 35 Ethylbenzene 109 103.1 ug/m3 95 52 -154 6 38 Hexachloro-1,3-butadiene 267 200.4 ug/m3 75 50 -150 9 35 Isopropanol 61.5 57.75 J ug/m3 94 50 -150 6 35 Methylene Chloride 86.8 81.08 ug/m3 93 50 -150 2 35 Methyl-t-Butyl Ether (MTBE)90.1 88.74 ug/m3 98 50 -150 13 35 n-Butylbenzene 137 121.6 ug/m3 89 50 -150 7 30 o-Xylene 109 100.5 ug/m3 93 52 -148 6 38 m,p-Xylene 217 201.9 ug/m3 93 42 -156 1 41 sec-Butylbenzene 137 118.2 ug/m3 86 50 -150 0 30 Styrene 106 96.67 ug/m3 91 50 -150 6 35 trans-1,2-Dichloroethene 99.1 103.9 ug/m3 105 50 -150 1 35 trans-1,3-Dichloropropene 113 116.8 ug/m3 103 50 -150 1 35 tert-Butylbenzene 137 124.4 ug/m3 91 50 -150 0 30 Tetrachloroethene 170 157.8 ug/m3 93 56 -152 3 40 Toluene 94.2 90.71 ug/m3 96 56 -146 0 43 Trichloroethene 134 131.4 ug/m3 98 63 -159 2 34 Trichlorofluoromethane 140 148.4 ug/m3 106 50 -150 1 35 Vinyl acetate 88.0 84.48 ug/m3 96 50 -150 4 35 Vinyl chloride 63.9 61.68 ug/m3 97 45 -177 4 36 Eurofins Calscience LLC Page 40 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) 1,2-Dichloroethane-d4 (Surr)47 -137 Surrogate 109 LCSD LCSD Qualifier Limits%Recovery 914-Bromofluorobenzene (Surr)57 -129 102Toluene-d8 (Surr)78 -156 Client Sample ID: Method BlankLab Sample ID: MB 570-47027/6 Matrix: Air Prep Type: Total/NA Analysis Batch: 47027 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/28/20 14:28 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 6.9 ug/m3 01/28/20 14:28 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/28/20 14:28 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/28/20 14:28 11,1,2-Trichloroethane ND 2.0 ug/m3 01/28/20 14:28 11,1-Dichloroethane ND 2.0 ug/m3 01/28/20 14:28 11,1-Dichloroethene ND 5.4 ug/m3 01/28/20 14:28 11,1-Difluoroethane ND 15 ug/m3 01/28/20 14:28 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/28/20 14:28 11,2,4-Trimethylbenzene ND 14 ug/m3 01/28/20 14:28 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/28/20 14:28 11,2-Dibromoethane ND 3.0 ug/m3 01/28/20 14:28 11,2-Dichlorobenzene ND 2.0 ug/m3 01/28/20 14:28 11,2-Dichloroethane ND 2.3 ug/m3 01/28/20 14:28 11,2-Dichloropropane ND 2.5 ug/m3 01/28/20 14:28 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/28/20 14:28 11,3-Dichlorobenzene ND 3.0 ug/m3 01/28/20 14:28 11,4-Dichlorobenzene ND 4.4 ug/m3 01/28/20 14:28 12-Butanone ND 6.1 ug/m3 01/28/20 14:28 12-Hexanone ND 2.5 ug/m3 01/28/20 14:28 14-Ethyltoluene ND 6.1 ug/m3 01/28/20 14:28 14-Methyl-2-pentanone ND 12 ug/m3 01/28/20 14:28 1Acetone ND 1.6 ug/m3 01/28/20 14:28 1Benzene ND 7.8 ug/m3 01/28/20 14:28 1Benzyl chloride ND 3.4 ug/m3 01/28/20 14:28 1Bromodichloromethane ND 5.2 ug/m3 01/28/20 14:28 1Bromoform ND 1.9 ug/m3 01/28/20 14:28 1Bromomethane ND 2.0 ug/m3 01/28/20 14:28 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/28/20 14:28 1cis-1,3-Dichloropropene ND 16 ug/m3 01/28/20 14:28 1Carbon disulfide ND 3.1 ug/m3 01/28/20 14:28 1Carbon tetrachloride ND 2.3 ug/m3 01/28/20 14:28 1Chlorobenzene ND 1.3 ug/m3 01/28/20 14:28 1Chloroethane ND 2.4 ug/m3 01/28/20 14:28 1Chloroform ND 1.0 ug/m3 01/28/20 14:28 1Chloromethane ND 4.3 ug/m3 01/28/20 14:28 1Dibromochloromethane ND 2.5 ug/m3 01/28/20 14:28 1Dichlorodifluoromethane ND 14 ug/m3 01/28/20 14:28 1Dichlorotetrafluoroethane ND 2.2 ug/m3 01/28/20 14:28 1Ethylbenzene ND 16 ug/m3 01/28/20 14:28 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/28/20 14:28 1Isopropanol ND 17 ug/m3 01/28/20 14:28 1Methylene Chloride Eurofins Calscience LLC Page 41 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Method BlankLab Sample ID: MB 570-47027/6 Matrix: Air Prep Type: Total/NA Analysis Batch: 47027 RL Methyl-t-Butyl Ether (MTBE)ND 7.2 ug/m3 01/28/20 14:28 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 8.2 ug/m3 01/28/20 14:28 1n-Butylbenzene ND 2.2 ug/m3 01/28/20 14:28 1o-Xylene ND 8.7 ug/m3 01/28/20 14:28 1m,p-Xylene ND 8.2 ug/m3 01/28/20 14:28 1sec-Butylbenzene ND 6.4 ug/m3 01/28/20 14:28 1Styrene ND 2.0 ug/m3 01/28/20 14:28 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/28/20 14:28 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/28/20 14:28 1tert-Butylbenzene ND 3.4 ug/m3 01/28/20 14:28 1Tetrachloroethene ND 19 ug/m3 01/28/20 14:28 1Toluene ND 2.7 ug/m3 01/28/20 14:28 1Trichloroethene ND 5.6 ug/m3 01/28/20 14:28 1Trichlorofluoromethane ND 7.0 ug/m3 01/28/20 14:28 1Vinyl acetate ND 1.3 ug/m3 01/28/20 14:28 1Vinyl chloride 1,2-Dichloroethane-d4 (Surr)113 47 -137 01/28/20 14:28 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 99 01/28/20 14:28 14-Bromofluorobenzene (Surr)57 -129 97 01/28/20 14:28 1Toluene-d8 (Surr)78 -156 Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-47027/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 47027 1,1,1-Trichloroethane 136 133.8 ug/m3 98 50 -150 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,1,2,2-Tetrachloroethane 172 144.0 ug/m3 84 50 -150 1,1,2-Trichloro-1,2,2-trifluoroetha ne 192 178.1 ug/m3 93 50 -150 1,1,2-Trichloroethane 136 120.8 ug/m3 89 65 -149 1,1-Dichloroethane 101 94.71 ug/m3 94 50 -150 1,1-Dichloroethene 99.1 89.14 ug/m3 90 50 -150 1,1-Difluoroethane 67.5 64.90 ug/m3 96 60 -140 1,2,4-Trichlorobenzene 186 150.0 ug/m3 81 50 -150 1,2,4-Trimethylbenzene 123 102.5 ug/m3 83 50 -150 1,2-Dibromo-3-Chloropropane 242 206.8 ug/m3 86 60 -140 1,2-Dibromoethane 192 168.8 ug/m3 88 54 -144 1,2-Dichlorobenzene 150 124.1 ug/m3 83 34 -160 1,2-Dichloroethane 101 96.59 ug/m3 95 69 -153 1,2-Dichloropropane 116 100.9 ug/m3 87 67 -157 1,3,5-Trimethylbenzene 123 105.0 ug/m3 85 50 -150 1,3-Dichlorobenzene 150 123.1 ug/m3 82 50 -150 1,4-Dichlorobenzene 150 124.0 ug/m3 83 36 -156 2-Butanone 73.7 66.86 ug/m3 91 50 -150 2-Hexanone 102 89.10 ug/m3 87 50 -150 4-Ethyltoluene 123 104.9 ug/m3 85 50 -150 4-Methyl-2-pentanone 102 88.75 ug/m3 87 50 -150 Acetone 59.4 57.26 ug/m3 96 50 -150 Eurofins Calscience LLC Page 42 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-47027/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 47027 Benzene 79.9 73.36 ug/m3 92 60 -156 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Benzyl chloride 129 105.2 ug/m3 81 50 -150 Bromodichloromethane 168 149.8 ug/m3 89 50 -150 Bromoform 258 229.3 ug/m3 89 50 -150 Bromomethane 97.1 94.06 ug/m3 97 50 -150 cis-1,2-Dichloroethene 99.1 96.78 ug/m3 98 50 -150 cis-1,3-Dichloropropene 113 99.20 ug/m3 87 61 -157 Carbon disulfide 77.9 78.63 ug/m3 101 50 -150 Carbon tetrachloride 157 141.5 ug/m3 90 64 -154 Chlorobenzene 115 98.95 ug/m3 86 50 -150 Chloroethane 66.0 62.71 ug/m3 95 50 -150 Chloroform 122 113.9 ug/m3 93 50 -150 Chloromethane 51.6 49.93 ug/m3 97 50 -150 Dibromochloromethane 213 184.0 ug/m3 86 50 -150 Dichlorodifluoromethane 124 124.3 ug/m3 101 50 -150 Dichlorotetrafluoroethane 175 170.8 ug/m3 98 50 -150 Ethylbenzene 109 98.21 ug/m3 90 52 -154 Hexachloro-1,3-butadiene 267 217.1 ug/m3 81 50 -150 Isopropanol 61.5 51.61 J ug/m3 84 50 -150 Methylene Chloride 86.8 73.84 ug/m3 85 50 -150 Methyl-t-Butyl Ether (MTBE)90.1 86.20 ug/m3 96 50 -150 n-Butylbenzene 137 117.0 ug/m3 85 50 -150 o-Xylene 109 96.22 ug/m3 89 52 -148 m,p-Xylene 217 192.2 ug/m3 89 42 -156 sec-Butylbenzene 137 111.8 ug/m3 81 50 -150 Styrene 106 94.18 ug/m3 88 50 -150 trans-1,2-Dichloroethene 99.1 98.79 ug/m3 100 50 -150 trans-1,3-Dichloropropene 113 103.2 ug/m3 91 50 -150 tert-Butylbenzene 137 115.2 ug/m3 84 50 -150 Tetrachloroethene 170 142.9 ug/m3 84 56 -152 Toluene 94.2 82.95 ug/m3 88 56 -146 Trichloroethene 134 118.8 ug/m3 88 63 -159 Trichlorofluoromethane 140 135.1 ug/m3 96 50 -150 Vinyl acetate 88.0 77.64 ug/m3 88 50 -150 Vinyl chloride 63.9 60.11 ug/m3 94 45 -177 1,2-Dichloroethane-d4 (Surr)47 -137 Surrogate 112 LCS LCS Qualifier Limits%Recovery 954-Bromofluorobenzene (Surr)57 -129 98Toluene-d8 (Surr)78 -156 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-47027/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 47027 1,1,1-Trichloroethane 136 134.3 ug/m3 98 50 -150 0 35 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,1,2,2-Tetrachloroethane 172 146.1 ug/m3 85 50 -150 1 35 Eurofins Calscience LLC Page 43 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-47027/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 47027 1,1,2-Trichloro-1,2,2-trifluoroetha ne 192 180.5 ug/m3 94 50 -150 1 35 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,1,2-Trichloroethane 136 122.0 ug/m3 89 65 -149 1 37 1,1-Dichloroethane 101 95.97 ug/m3 95 50 -150 1 35 1,1-Dichloroethene 99.1 90.74 ug/m3 92 50 -150 2 35 1,1-Difluoroethane 67.5 64.24 ug/m3 95 60 -140 1 30 1,2,4-Trichlorobenzene 186 149.2 ug/m3 80 50 -150 0 35 1,2,4-Trimethylbenzene 123 102.9 ug/m3 84 50 -150 0 35 1,2-Dibromo-3-Chloropropane 242 206.5 ug/m3 85 60 -140 0 30 1,2-Dibromoethane 192 171.7 ug/m3 89 54 -144 2 36 1,2-Dichlorobenzene 150 124.4 ug/m3 83 34 -160 0 47 1,2-Dichloroethane 101 96.15 ug/m3 95 69 -153 0 35 1,2-Dichloropropane 116 101.7 ug/m3 88 67 -157 1 35 1,3,5-Trimethylbenzene 123 105.8 ug/m3 86 50 -150 1 35 1,3-Dichlorobenzene 150 122.8 ug/m3 82 50 -150 0 35 1,4-Dichlorobenzene 150 124.5 ug/m3 83 36 -156 0 47 2-Butanone 73.7 68.79 ug/m3 93 50 -150 3 35 2-Hexanone 102 88.62 ug/m3 86 50 -150 1 35 4-Ethyltoluene 123 106.0 ug/m3 86 50 -150 1 35 4-Methyl-2-pentanone 102 89.20 ug/m3 87 50 -150 1 35 Acetone 59.4 58.27 ug/m3 98 50 -150 2 35 Benzene 79.9 74.27 ug/m3 93 60 -156 1 40 Benzyl chloride 129 104.7 ug/m3 81 50 -150 0 35 Bromodichloromethane 168 150.9 ug/m3 90 50 -150 1 35 Bromoform 258 230.5 ug/m3 89 50 -150 1 38 Bromomethane 97.1 95.09 ug/m3 98 50 -150 1 35 cis-1,2-Dichloroethene 99.1 98.54 ug/m3 99 50 -150 2 35 cis-1,3-Dichloropropene 113 100.4 ug/m3 88 61 -157 1 35 Carbon disulfide 77.9 79.48 ug/m3 102 50 -150 1 35 Carbon tetrachloride 157 141.8 ug/m3 90 64 -154 0 32 Chlorobenzene 115 100.5 ug/m3 87 50 -150 2 35 Chloroethane 66.0 63.58 ug/m3 96 50 -150 1 35 Chloroform 122 115.2 ug/m3 94 50 -150 1 35 Chloromethane 51.6 49.58 ug/m3 96 50 -150 1 35 Dibromochloromethane 213 187.7 ug/m3 88 50 -150 2 35 Dichlorodifluoromethane 124 122.6 ug/m3 99 50 -150 1 35 Dichlorotetrafluoroethane 175 172.5 ug/m3 99 50 -150 1 35 Ethylbenzene 109 98.65 ug/m3 91 52 -154 0 38 Hexachloro-1,3-butadiene 267 213.3 ug/m3 80 50 -150 2 35 Isopropanol 61.5 53.38 J ug/m3 87 50 -150 3 35 Methylene Chloride 86.8 77.31 ug/m3 89 50 -150 5 35 Methyl-t-Butyl Ether (MTBE)90.1 87.66 ug/m3 97 50 -150 2 35 n-Butylbenzene 137 116.3 ug/m3 85 50 -150 1 30 o-Xylene 109 97.35 ug/m3 90 52 -148 1 38 m,p-Xylene 217 193.8 ug/m3 89 42 -156 1 41 sec-Butylbenzene 137 112.0 ug/m3 82 50 -150 0 30 Styrene 106 95.96 ug/m3 90 50 -150 2 35 trans-1,2-Dichloroethene 99.1 99.73 ug/m3 101 50 -150 1 35 trans-1,3-Dichloropropene 113 103.5 ug/m3 91 50 -150 0 35 Eurofins Calscience LLC Page 44 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-47027/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 47027 tert-Butylbenzene 137 115.7 ug/m3 84 50 -150 0 30 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Tetrachloroethene 170 144.7 ug/m3 85 56 -152 1 40 Toluene 94.2 83.98 ug/m3 89 56 -146 1 43 Trichloroethene 134 120.4 ug/m3 90 63 -159 1 34 Trichlorofluoromethane 140 136.2 ug/m3 97 50 -150 1 35 Vinyl acetate 88.0 79.37 ug/m3 90 50 -150 2 35 Vinyl chloride 63.9 60.59 ug/m3 95 45 -177 1 36 1,2-Dichloroethane-d4 (Surr)47 -137 Surrogate 111 LCSD LCSD Qualifier Limits%Recovery 954-Bromofluorobenzene (Surr)57 -129 97Toluene-d8 (Surr)78 -156 Client Sample ID: Method BlankLab Sample ID: MB 570-47256/5 Matrix: Air Prep Type: Total/NA Analysis Batch: 47256 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 13:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 6.9 ug/m3 01/29/20 13:05 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 13:05 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 13:05 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 13:05 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 13:05 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 13:05 11,1-Difluoroethane ND 15 ug/m3 01/29/20 13:05 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 13:05 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 13:05 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 13:05 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 13:05 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 13:05 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 13:05 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 13:05 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/29/20 13:05 11,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 13:05 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 13:05 12-Butanone ND 6.1 ug/m3 01/29/20 13:05 12-Hexanone ND 2.5 ug/m3 01/29/20 13:05 14-Ethyltoluene ND 6.1 ug/m3 01/29/20 13:05 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 13:05 1Acetone ND 1.6 ug/m3 01/29/20 13:05 1Benzene ND 7.8 ug/m3 01/29/20 13:05 1Benzyl chloride ND 3.4 ug/m3 01/29/20 13:05 1Bromodichloromethane ND 5.2 ug/m3 01/29/20 13:05 1Bromoform ND 1.9 ug/m3 01/29/20 13:05 1Bromomethane ND 2.0 ug/m3 01/29/20 13:05 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 13:05 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 13:05 1Carbon disulfide Eurofins Calscience LLC Page 45 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Method BlankLab Sample ID: MB 570-47256/5 Matrix: Air Prep Type: Total/NA Analysis Batch: 47256 RL Carbon tetrachloride ND 3.1 ug/m3 01/29/20 13:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 2.3 ug/m3 01/29/20 13:05 1Chlorobenzene ND 1.3 ug/m3 01/29/20 13:05 1Chloroethane ND 2.4 ug/m3 01/29/20 13:05 1Chloroform ND 1.0 ug/m3 01/29/20 13:05 1Chloromethane ND 4.3 ug/m3 01/29/20 13:05 1Dibromochloromethane ND 2.5 ug/m3 01/29/20 13:05 1Dichlorodifluoromethane ND 14 ug/m3 01/29/20 13:05 1Dichlorotetrafluoroethane ND 2.2 ug/m3 01/29/20 13:05 1Ethylbenzene ND 16 ug/m3 01/29/20 13:05 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 13:05 1Isopropanol ND 17 ug/m3 01/29/20 13:05 1Methylene Chloride ND 7.2 ug/m3 01/29/20 13:05 1Methyl-t-Butyl Ether (MTBE) ND 8.2 ug/m3 01/29/20 13:05 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 13:05 1o-Xylene ND 8.7 ug/m3 01/29/20 13:05 1m,p-Xylene ND 8.2 ug/m3 01/29/20 13:05 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 13:05 1Styrene ND 2.0 ug/m3 01/29/20 13:05 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/29/20 13:05 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/29/20 13:05 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 13:05 1Tetrachloroethene ND 19 ug/m3 01/29/20 13:05 1Toluene ND 2.7 ug/m3 01/29/20 13:05 1Trichloroethene ND 5.6 ug/m3 01/29/20 13:05 1Trichlorofluoromethane ND 7.0 ug/m3 01/29/20 13:05 1Vinyl acetate ND 1.3 ug/m3 01/29/20 13:05 1Vinyl chloride 1,2-Dichloroethane-d4 (Surr)100 47 -137 01/29/20 13:05 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 100 01/29/20 13:05 14-Bromofluorobenzene (Surr)57 -129 96 01/29/20 13:05 1Toluene-d8 (Surr)78 -156 Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-47256/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 47256 1,1,1-Trichloroethane 136 157.7 ug/m3 116 50 -150 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,1,2,2-Tetrachloroethane 172 158.5 ug/m3 92 50 -150 1,1,2-Trichloro-1,2,2-trifluoroetha ne 192 199.7 ug/m3 104 50 -150 1,1,2-Trichloroethane 136 131.9 ug/m3 97 65 -149 1,1-Dichloroethane 101 109.6 ug/m3 108 50 -150 1,1-Dichloroethene 99.1 109.6 ug/m3 111 50 -150 1,1-Difluoroethane 67.5 62.71 ug/m3 93 60 -140 1,2,4-Trichlorobenzene 186 159.2 ug/m3 86 50 -150 1,2,4-Trimethylbenzene 123 117.3 ug/m3 95 50 -150 1,2-Dibromo-3-Chloropropane 242 218.1 ug/m3 90 60 -140 Eurofins Calscience LLC Page 46 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-47256/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 47256 1,2-Dibromoethane 192 185.3 ug/m3 96 54 -144 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,2-Dichlorobenzene 150 150.0 ug/m3 100 34 -160 1,2-Dichloroethane 101 120.5 ug/m3 119 69 -153 1,2-Dichloropropane 116 107.1 ug/m3 93 67 -157 1,3,5-Trimethylbenzene 123 120.1 ug/m3 98 50 -150 1,3-Dichlorobenzene 150 147.8 ug/m3 98 50 -150 1,4-Dichlorobenzene 150 145.7 ug/m3 97 36 -156 2-Butanone 73.7 73.99 ug/m3 100 50 -150 2-Hexanone 102 97.54 ug/m3 95 50 -150 4-Ethyltoluene 123 119.4 ug/m3 97 50 -150 4-Methyl-2-pentanone 102 90.30 ug/m3 88 50 -150 Acetone 59.4 66.16 ug/m3 111 50 -150 Benzene 79.9 83.46 ug/m3 104 60 -156 Benzyl chloride 129 115.1 ug/m3 89 50 -150 Bromodichloromethane 168 168.8 ug/m3 101 50 -150 Bromoform 258 260.0 ug/m3 101 50 -150 Bromomethane 97.1 109.9 ug/m3 113 50 -150 cis-1,2-Dichloroethene 99.1 105.7 ug/m3 107 50 -150 cis-1,3-Dichloropropene 113 99.92 ug/m3 88 61 -157 Carbon disulfide 77.9 90.43 ug/m3 116 50 -150 Carbon tetrachloride 157 166.1 ug/m3 106 64 -154 Chlorobenzene 115 107.4 ug/m3 93 50 -150 Chloroethane 66.0 66.29 ug/m3 100 50 -150 Chloroform 122 132.3 ug/m3 108 50 -150 Chloromethane 51.6 51.44 ug/m3 100 50 -150 Dibromochloromethane 213 213.7 ug/m3 100 50 -150 Dichlorodifluoromethane 124 154.7 ug/m3 125 50 -150 Dichlorotetrafluoroethane 175 184.9 ug/m3 106 50 -150 Ethylbenzene 109 106.7 ug/m3 98 52 -154 Hexachloro-1,3-butadiene 267 222.0 ug/m3 83 50 -150 Isopropanol 61.5 60.80 J ug/m3 99 50 -150 Methylene Chloride 86.8 89.74 ug/m3 103 50 -150 Methyl-t-Butyl Ether (MTBE)90.1 97.27 ug/m3 108 50 -150 n-Butylbenzene 137 127.2 ug/m3 93 50 -150 o-Xylene 109 105.5 ug/m3 97 52 -148 m,p-Xylene 217 202.5 ug/m3 93 42 -156 sec-Butylbenzene 137 123.1 ug/m3 90 50 -150 Styrene 106 103.3 ug/m3 97 50 -150 trans-1,2-Dichloroethene 99.1 105.5 ug/m3 106 50 -150 trans-1,3-Dichloropropene 113 112.6 ug/m3 99 50 -150 tert-Butylbenzene 137 129.8 ug/m3 95 50 -150 Tetrachloroethene 170 166.6 ug/m3 98 56 -152 Toluene 94.2 90.65 ug/m3 96 56 -146 Trichloroethene 134 133.2 ug/m3 99 63 -159 Trichlorofluoromethane 140 174.7 ug/m3 124 50 -150 Vinyl acetate 88.0 87.91 ug/m3 100 50 -150 Vinyl chloride 63.9 63.56 ug/m3 99 45 -177 Eurofins Calscience LLC Page 47 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-47256/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 47256 1,2-Dichloroethane-d4 (Surr)47 -137 Surrogate 107 LCS LCS Qualifier Limits%Recovery 974-Bromofluorobenzene (Surr)57 -129 102Toluene-d8 (Surr)78 -156 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-47256/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 47256 1,1,1-Trichloroethane 136 146.1 ug/m3 107 50 -150 8 35 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,1,2,2-Tetrachloroethane 172 148.9 ug/m3 87 50 -150 6 35 1,1,2-Trichloro-1,2,2-trifluoroetha ne 192 179.6 ug/m3 94 50 -150 11 35 1,1,2-Trichloroethane 136 127.7 ug/m3 94 65 -149 3 37 1,1-Dichloroethane 101 101.0 ug/m3 100 50 -150 8 35 1,1-Dichloroethene 99.1 95.88 ug/m3 97 50 -150 13 35 1,1-Difluoroethane 67.5 57.53 ug/m3 85 60 -140 9 30 1,2,4-Trichlorobenzene 186 154.8 ug/m3 83 50 -150 3 35 1,2,4-Trimethylbenzene 123 109.9 ug/m3 89 50 -150 6 35 1,2-Dibromo-3-Chloropropane 242 210.8 ug/m3 87 60 -140 3 30 1,2-Dibromoethane 192 176.8 ug/m3 92 54 -144 5 36 1,2-Dichlorobenzene 150 135.3 ug/m3 90 34 -160 10 47 1,2-Dichloroethane 101 110.3 ug/m3 109 69 -153 9 35 1,2-Dichloropropane 116 108.1 ug/m3 94 67 -157 1 35 1,3,5-Trimethylbenzene 123 108.8 ug/m3 89 50 -150 10 35 1,3-Dichlorobenzene 150 134.3 ug/m3 89 50 -150 10 35 1,4-Dichlorobenzene 150 135.7 ug/m3 90 36 -156 7 47 2-Butanone 73.7 71.22 ug/m3 97 50 -150 4 35 2-Hexanone 102 84.75 ug/m3 83 50 -150 14 35 4-Ethyltoluene 123 108.1 ug/m3 88 50 -150 10 35 4-Methyl-2-pentanone 102 89.75 ug/m3 88 50 -150 1 35 Acetone 59.4 57.16 ug/m3 96 50 -150 15 35 Benzene 79.9 79.68 ug/m3 100 60 -156 5 40 Benzyl chloride 129 103.3 ug/m3 80 50 -150 11 35 Bromodichloromethane 168 167.6 ug/m3 100 50 -150 1 35 Bromoform 258 251.6 ug/m3 97 50 -150 3 38 Bromomethane 97.1 95.35 ug/m3 98 50 -150 14 35 cis-1,2-Dichloroethene 99.1 98.87 ug/m3 100 50 -150 7 35 cis-1,3-Dichloropropene 113 102.1 ug/m3 90 61 -157 2 35 Carbon disulfide 77.9 80.50 ug/m3 103 50 -150 12 35 Carbon tetrachloride 157 159.7 ug/m3 102 64 -154 4 32 Chlorobenzene 115 104.3 ug/m3 91 50 -150 3 35 Chloroethane 66.0 62.40 ug/m3 95 50 -150 6 35 Chloroform 122 128.8 ug/m3 106 50 -150 3 35 Chloromethane 51.6 45.86 ug/m3 89 50 -150 11 35 Dibromochloromethane 213 200.3 ug/m3 94 50 -150 6 35 Dichlorodifluoromethane 124 136.1 ug/m3 110 50 -150 13 35 Dichlorotetrafluoroethane 175 169.4 ug/m3 97 50 -150 9 35 Ethylbenzene 109 100.7 ug/m3 93 52 -154 6 38 Eurofins Calscience LLC Page 48 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-47256/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 47256 Hexachloro-1,3-butadiene 267 202.0 ug/m3 76 50 -150 9 35 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Isopropanol 61.5 54.05 J ug/m3 88 50 -150 12 35 Methylene Chloride 86.8 81.04 ug/m3 93 50 -150 10 35 Methyl-t-Butyl Ether (MTBE)90.1 91.37 ug/m3 101 50 -150 6 35 n-Butylbenzene 137 112.9 ug/m3 82 50 -150 12 30 o-Xylene 109 101.3 ug/m3 93 52 -148 4 38 m,p-Xylene 217 198.1 ug/m3 91 42 -156 2 41 sec-Butylbenzene 137 112.0 ug/m3 82 50 -150 9 30 Styrene 106 96.77 ug/m3 91 50 -150 7 35 trans-1,2-Dichloroethene 99.1 103.6 ug/m3 104 50 -150 2 35 trans-1,3-Dichloropropene 113 110.5 ug/m3 97 50 -150 2 35 tert-Butylbenzene 137 120.4 ug/m3 88 50 -150 7 30 Tetrachloroethene 170 155.2 ug/m3 92 56 -152 7 40 Toluene 94.2 86.12 ug/m3 91 56 -146 5 43 Trichloroethene 134 128.1 ug/m3 95 63 -159 4 34 Trichlorofluoromethane 140 158.8 ug/m3 113 50 -150 10 35 Vinyl acetate 88.0 80.79 ug/m3 92 50 -150 8 35 Vinyl chloride 63.9 58.57 ug/m3 92 45 -177 8 36 1,2-Dichloroethane-d4 (Surr)47 -137 Surrogate 102 LCSD LCSD Qualifier Limits%Recovery 884-Bromofluorobenzene (Surr)57 -129 94Toluene-d8 (Surr)78 -156 Client Sample ID: Method BlankLab Sample ID: MB 570-47260/6 Matrix: Air Prep Type: Total/NA Analysis Batch: 47260 RL 1,1,1-Trichloroethane ND 2.7 ug/m3 01/29/20 13:48 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 6.9 ug/m3 01/29/20 13:48 11,1,2,2-Tetrachloroethane ND 11 ug/m3 01/29/20 13:48 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.7 ug/m3 01/29/20 13:48 11,1,2-Trichloroethane ND 2.0 ug/m3 01/29/20 13:48 11,1-Dichloroethane ND 2.0 ug/m3 01/29/20 13:48 11,1-Dichloroethene ND 5.4 ug/m3 01/29/20 13:48 11,1-Difluoroethane ND 15 ug/m3 01/29/20 13:48 11,2,4-Trichlorobenzene ND 7.4 ug/m3 01/29/20 13:48 11,2,4-Trimethylbenzene ND 14 ug/m3 01/29/20 13:48 11,2-Dibromo-3-Chloropropane ND 3.8 ug/m3 01/29/20 13:48 11,2-Dibromoethane ND 3.0 ug/m3 01/29/20 13:48 11,2-Dichlorobenzene ND 2.0 ug/m3 01/29/20 13:48 11,2-Dichloroethane ND 2.3 ug/m3 01/29/20 13:48 11,2-Dichloropropane ND 2.5 ug/m3 01/29/20 13:48 11,3,5-Trimethylbenzene ND 3.0 ug/m3 01/29/20 13:48 11,3-Dichlorobenzene ND 3.0 ug/m3 01/29/20 13:48 11,4-Dichlorobenzene ND 4.4 ug/m3 01/29/20 13:48 12-Butanone ND 6.1 ug/m3 01/29/20 13:48 12-Hexanone Eurofins Calscience LLC Page 49 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Method BlankLab Sample ID: MB 570-47260/6 Matrix: Air Prep Type: Total/NA Analysis Batch: 47260 RL 4-Ethyltoluene ND 2.5 ug/m3 01/29/20 13:48 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 6.1 ug/m3 01/29/20 13:48 14-Methyl-2-pentanone ND 12 ug/m3 01/29/20 13:48 1Acetone ND 1.6 ug/m3 01/29/20 13:48 1Benzene ND 7.8 ug/m3 01/29/20 13:48 1Benzyl chloride ND 3.4 ug/m3 01/29/20 13:48 1Bromodichloromethane ND 5.2 ug/m3 01/29/20 13:48 1Bromoform ND 1.9 ug/m3 01/29/20 13:48 1Bromomethane ND 2.0 ug/m3 01/29/20 13:48 1cis-1,2-Dichloroethene ND 2.3 ug/m3 01/29/20 13:48 1cis-1,3-Dichloropropene ND 16 ug/m3 01/29/20 13:48 1Carbon disulfide ND 3.1 ug/m3 01/29/20 13:48 1Carbon tetrachloride ND 2.3 ug/m3 01/29/20 13:48 1Chlorobenzene ND 1.3 ug/m3 01/29/20 13:48 1Chloroethane ND 2.4 ug/m3 01/29/20 13:48 1Chloroform ND 1.0 ug/m3 01/29/20 13:48 1Chloromethane ND 4.3 ug/m3 01/29/20 13:48 1Dibromochloromethane ND 2.5 ug/m3 01/29/20 13:48 1Dichlorodifluoromethane ND 14 ug/m3 01/29/20 13:48 1Dichlorotetrafluoroethane ND 2.2 ug/m3 01/29/20 13:48 1Ethylbenzene ND 16 ug/m3 01/29/20 13:48 1Hexachloro-1,3-butadiene ND 120 ug/m3 01/29/20 13:48 1Isopropanol ND 17 ug/m3 01/29/20 13:48 1Methylene Chloride ND 7.2 ug/m3 01/29/20 13:48 1Methyl-t-Butyl Ether (MTBE) ND 8.2 ug/m3 01/29/20 13:48 1n-Butylbenzene ND 2.2 ug/m3 01/29/20 13:48 1o-Xylene ND 8.7 ug/m3 01/29/20 13:48 1m,p-Xylene ND 8.2 ug/m3 01/29/20 13:48 1sec-Butylbenzene ND 6.4 ug/m3 01/29/20 13:48 1Styrene ND 2.0 ug/m3 01/29/20 13:48 1trans-1,2-Dichloroethene ND 4.5 ug/m3 01/29/20 13:48 1trans-1,3-Dichloropropene ND 8.2 ug/m3 01/29/20 13:48 1tert-Butylbenzene ND 3.4 ug/m3 01/29/20 13:48 1Tetrachloroethene ND 19 ug/m3 01/29/20 13:48 1Toluene ND 2.7 ug/m3 01/29/20 13:48 1Trichloroethene ND 5.6 ug/m3 01/29/20 13:48 1Trichlorofluoromethane ND 7.0 ug/m3 01/29/20 13:48 1Vinyl acetate ND 1.3 ug/m3 01/29/20 13:48 1Vinyl chloride 1,2-Dichloroethane-d4 (Surr)100 47 -137 01/29/20 13:48 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 93 01/29/20 13:48 14-Bromofluorobenzene (Surr)57 -129 97 01/29/20 13:48 1Toluene-d8 (Surr)78 -156 Eurofins Calscience LLC Page 50 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-47260/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 47260 1,1,1-Trichloroethane 136 114.2 ug/m3 84 50 -150 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,1,2,2-Tetrachloroethane 172 155.1 ug/m3 90 50 -150 1,1,2-Trichloro-1,2,2-trifluoroetha ne 192 185.1 ug/m3 97 50 -150 1,1,2-Trichloroethane 136 121.2 ug/m3 89 65 -149 1,1-Dichloroethane 101 95.24 ug/m3 94 50 -150 1,1-Dichloroethene 99.1 92.11 ug/m3 93 50 -150 1,1-Difluoroethane 67.5 47.92 ug/m3 71 60 -140 1,2,4-Trichlorobenzene 186 131.1 ug/m3 71 50 -150 1,2,4-Trimethylbenzene 123 107.4 ug/m3 87 50 -150 1,2-Dibromo-3-Chloropropane 242 190.4 ug/m3 79 60 -140 1,2-Dibromoethane 192 177.9 ug/m3 93 54 -144 1,2-Dichlorobenzene 150 125.9 ug/m3 84 34 -160 1,2-Dichloroethane 101 84.88 ug/m3 84 69 -153 1,2-Dichloropropane 116 106.7 ug/m3 92 67 -157 1,3,5-Trimethylbenzene 123 105.9 ug/m3 86 50 -150 1,3-Dichlorobenzene 150 132.3 ug/m3 88 50 -150 1,4-Dichlorobenzene 150 128.4 ug/m3 85 36 -156 2-Butanone 73.7 68.42 ug/m3 93 50 -150 2-Hexanone 102 92.16 ug/m3 90 50 -150 4-Ethyltoluene 123 107.9 ug/m3 88 50 -150 4-Methyl-2-pentanone 102 89.79 ug/m3 88 50 -150 Acetone 59.4 65.49 ug/m3 110 50 -150 Benzene 79.9 79.57 ug/m3 100 60 -156 Benzyl chloride 129 101.2 ug/m3 78 50 -150 Bromodichloromethane 168 144.4 ug/m3 86 50 -150 Bromoform 258 239.2 ug/m3 93 50 -150 Bromomethane 97.1 100.8 ug/m3 104 50 -150 cis-1,2-Dichloroethene 99.1 96.85 ug/m3 98 50 -150 cis-1,3-Dichloropropene 113 96.58 ug/m3 85 61 -157 Carbon disulfide 77.9 90.89 ug/m3 117 50 -150 Carbon tetrachloride 157 124.6 ug/m3 79 64 -154 Chlorobenzene 115 103.3 ug/m3 90 50 -150 Chloroethane 66.0 70.09 ug/m3 106 50 -150 Chloroform 122 111.2 ug/m3 91 50 -150 Chloromethane 51.6 53.43 ug/m3 104 50 -150 Dibromochloromethane 213 189.7 ug/m3 89 50 -150 Dichlorodifluoromethane 124 106.9 ug/m3 86 50 -150 Dichlorotetrafluoroethane 175 169.6 ug/m3 97 50 -150 Ethylbenzene 109 102.6 ug/m3 94 52 -154 Hexachloro-1,3-butadiene 267 193.1 ug/m3 72 50 -150 Isopropanol 61.5 57.76 J ug/m3 94 50 -150 Methylene Chloride 86.8 84.23 ug/m3 97 50 -150 Methyl-t-Butyl Ether (MTBE)90.1 85.75 ug/m3 95 50 -150 n-Butylbenzene 137 109.2 ug/m3 80 50 -150 o-Xylene 109 99.07 ug/m3 91 52 -148 m,p-Xylene 217 207.9 ug/m3 96 42 -156 sec-Butylbenzene 137 111.3 ug/m3 81 50 -150 Styrene 106 97.41 ug/m3 91 50 -150 Eurofins Calscience LLC Page 51 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-47260/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 47260 trans-1,2-Dichloroethene 99.1 104.1 ug/m3 105 50 -150 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits trans-1,3-Dichloropropene 113 97.33 ug/m3 86 50 -150 tert-Butylbenzene 137 118.8 ug/m3 87 50 -150 Tetrachloroethene 170 149.7 ug/m3 88 56 -152 Toluene 94.2 92.82 ug/m3 99 56 -146 Trichloroethene 134 120.3 ug/m3 90 63 -159 Trichlorofluoromethane 140 122.9 ug/m3 87 50 -150 Vinyl acetate 88.0 82.65 ug/m3 94 50 -150 Vinyl chloride 63.9 65.32 ug/m3 102 45 -177 1,2-Dichloroethane-d4 (Surr)47 -137 Surrogate 88 LCS LCS Qualifier Limits%Recovery 934-Bromofluorobenzene (Surr)57 -129 97Toluene-d8 (Surr)78 -156 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-47260/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 47260 1,1,1-Trichloroethane 136 116.7 ug/m3 86 50 -150 2 35 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,1,2,2-Tetrachloroethane 172 157.0 ug/m3 91 50 -150 1 35 1,1,2-Trichloro-1,2,2-trifluoroetha ne 192 188.0 ug/m3 98 50 -150 2 35 1,1,2-Trichloroethane 136 121.2 ug/m3 89 65 -149 0 37 1,1-Dichloroethane 101 98.59 ug/m3 97 50 -150 3 35 1,1-Dichloroethene 99.1 99.33 ug/m3 100 50 -150 8 35 1,1-Difluoroethane 67.5 49.76 ug/m3 74 60 -140 4 30 1,2,4-Trichlorobenzene 186 139.2 ug/m3 75 50 -150 6 35 1,2,4-Trimethylbenzene 123 109.0 ug/m3 89 50 -150 1 35 1,2-Dibromo-3-Chloropropane 242 196.5 ug/m3 81 60 -140 3 30 1,2-Dibromoethane 192 176.9 ug/m3 92 54 -144 1 36 1,2-Dichlorobenzene 150 128.7 ug/m3 86 34 -160 2 47 1,2-Dichloroethane 101 87.43 ug/m3 86 69 -153 3 35 1,2-Dichloropropane 116 107.6 ug/m3 93 67 -157 1 35 1,3,5-Trimethylbenzene 123 107.6 ug/m3 88 50 -150 2 35 1,3-Dichlorobenzene 150 134.1 ug/m3 89 50 -150 1 35 1,4-Dichlorobenzene 150 130.2 ug/m3 87 36 -156 1 47 2-Butanone 73.7 73.81 ug/m3 100 50 -150 8 35 2-Hexanone 102 93.17 ug/m3 91 50 -150 1 35 4-Ethyltoluene 123 108.7 ug/m3 88 50 -150 1 35 4-Methyl-2-pentanone 102 90.44 ug/m3 88 50 -150 1 35 Acetone 59.4 71.51 ug/m3 120 50 -150 9 35 Benzene 79.9 80.35 ug/m3 101 60 -156 1 40 Benzyl chloride 129 104.6 ug/m3 81 50 -150 3 35 Bromodichloromethane 168 143.3 ug/m3 86 50 -150 1 35 Bromoform 258 236.7 ug/m3 92 50 -150 1 38 Bromomethane 97.1 107.4 ug/m3 111 50 -150 6 35 cis-1,2-Dichloroethene 99.1 100.4 ug/m3 101 50 -150 4 35 Eurofins Calscience LLC Page 52 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-47260/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 47260 cis-1,3-Dichloropropene 113 96.87 ug/m3 85 61 -157 0 35 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Carbon disulfide 77.9 92.99 ug/m3 119 50 -150 2 35 Carbon tetrachloride 157 123.2 ug/m3 78 64 -154 1 32 Chlorobenzene 115 103.3 ug/m3 90 50 -150 0 35 Chloroethane 66.0 75.15 ug/m3 114 50 -150 7 35 Chloroform 122 114.1 ug/m3 93 50 -150 3 35 Chloromethane 51.6 55.46 ug/m3 107 50 -150 4 35 Dibromochloromethane 213 188.6 ug/m3 89 50 -150 1 35 Dichlorodifluoromethane 124 109.5 ug/m3 89 50 -150 2 35 Dichlorotetrafluoroethane 175 182.1 ug/m3 104 50 -150 7 35 Ethylbenzene 109 102.9 ug/m3 95 52 -154 0 38 Hexachloro-1,3-butadiene 267 204.9 ug/m3 77 50 -150 6 35 Isopropanol 61.5 61.91 J ug/m3 101 50 -150 7 35 Methylene Chloride 86.8 89.98 ug/m3 104 50 -150 7 35 Methyl-t-Butyl Ether (MTBE)90.1 88.22 ug/m3 98 50 -150 3 35 n-Butylbenzene 137 111.6 ug/m3 81 50 -150 2 30 o-Xylene 109 99.23 ug/m3 91 52 -148 0 38 m,p-Xylene 217 206.7 ug/m3 95 42 -156 1 41 sec-Butylbenzene 137 112.8 ug/m3 82 50 -150 1 30 Styrene 106 96.92 ug/m3 91 50 -150 1 35 trans-1,2-Dichloroethene 99.1 105.6 ug/m3 107 50 -150 1 35 trans-1,3-Dichloropropene 113 97.11 ug/m3 86 50 -150 0 35 tert-Butylbenzene 137 120.5 ug/m3 88 50 -150 1 30 Tetrachloroethene 170 147.6 ug/m3 87 56 -152 1 40 Toluene 94.2 92.75 ug/m3 98 56 -146 0 43 Trichloroethene 134 119.0 ug/m3 89 63 -159 1 34 Trichlorofluoromethane 140 132.2 ug/m3 94 50 -150 7 35 Vinyl acetate 88.0 87.02 ug/m3 99 50 -150 5 35 Vinyl chloride 63.9 68.49 ug/m3 107 45 -177 5 36 1,2-Dichloroethane-d4 (Surr)47 -137 Surrogate 91 LCSD LCSD Qualifier Limits%Recovery 934-Bromofluorobenzene (Surr)57 -129 98Toluene-d8 (Surr)78 -156 Method: D1946 - Fixed Gases in Air (GC) Client Sample ID: Method BlankLab Sample ID: MB 570-47019/4 Matrix: Air Prep Type: Total/NA Analysis Batch: 47019 RL Carbon dioxide ND 0.50 % v/v 01/28/20 10:22 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.50 % v/v 01/28/20 10:22 1Carbon monoxide ND 0.50 % v/v 01/28/20 10:22 1Methane ND 0.50 % v/v 01/28/20 10:22 1Nitrogen ND 0.50 % v/v 01/28/20 10:22 1Oxygen + Argon Eurofins Calscience LLC Page 53 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method: D1946 - Fixed Gases in Air (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 570-47019/2 Matrix: Air Prep Type: Total/NA Analysis Batch: 47019 Carbon dioxide 15.0 15.62 % v/v 104 80 -120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Carbon monoxide 7.02 6.973 % v/v 99 80 -120 Methane 4.53 4.542 % v/v 100 80 -120 Nitrogen 69.5 66.70 % v/v 96 80 -120 Oxygen + Argon 3.99 4.328 % v/v 108 80 -120 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 570-47019/3 Matrix: Air Prep Type: Total/NA Analysis Batch: 47019 Carbon dioxide 15.0 15.41 % v/v 103 80 -120 1 20 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Carbon monoxide 7.02 6.769 % v/v 96 80 -120 3 20 Methane 4.53 4.411 % v/v 97 80 -120 3 20 Nitrogen 69.5 64.79 % v/v 93 80 -120 3 20 Oxygen + Argon 3.99 4.198 % v/v 105 80 -120 3 20 Eurofins Calscience LLC Page 54 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Air - GC/MS VOA Analysis Batch: 46977 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air TO-15570-19024-13 SVP5-5 Total/NA Air TO-15570-19024-14 SVP5-10 Total/NA Air TO-15570-19024-15 SVP5-15 Total/NA Air TO-15MB 570-46977/5 Method Blank Total/NA Air TO-15LCS 570-46977/3 Lab Control Sample Total/NA Air TO-15LCSD 570-46977/4 Lab Control Sample Dup Total/NA Analysis Batch: 47027 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air TO-15570-19024-1 SVP1-5 Total/NA Air TO-15570-19024-2 SVP1-10 Total/NA Air TO-15570-19024-3 SVP1-19.5 Total/NA Air TO-15570-19024-4 SVP2-5 Total/NA Air TO-15570-19024-5 SVP2-10 Total/NA Air TO-15570-19024-6 SVP2-19.5 Total/NA Air TO-15570-19024-7 SVP3-5 Total/NA Air TO-15570-19024-8 SVP3-10 Total/NA Air TO-15570-19024-9 SVP3-19.5 Total/NA Air TO-15570-19024-10 SVP4-5 Total/NA Air TO-15MB 570-47027/6 Method Blank Total/NA Air TO-15LCS 570-47027/3 Lab Control Sample Total/NA Air TO-15LCSD 570-47027/4 Lab Control Sample Dup Total/NA Analysis Batch: 47256 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air TO-15570-19024-11 SVP4-10 Total/NA Air TO-15MB 570-47256/5 Method Blank Total/NA Air TO-15LCS 570-47256/3 Lab Control Sample Total/NA Air TO-15LCSD 570-47256/4 Lab Control Sample Dup Total/NA Analysis Batch: 47260 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air TO-15570-19024-12 SVP4-19.5 Total/NA Air TO-15MB 570-47260/6 Method Blank Total/NA Air TO-15LCS 570-47260/3 Lab Control Sample Total/NA Air TO-15LCSD 570-47260/4 Lab Control Sample Dup Total/NA Air - GC VOA Analysis Batch: 47019 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air D1946570-19024-1 SVP1-5 Total/NA Air D1946570-19024-2 SVP1-10 Total/NA Air D1946570-19024-3 SVP1-19.5 Total/NA Air D1946570-19024-4 SVP2-5 Total/NA Air D1946570-19024-5 SVP2-10 Total/NA Air D1946570-19024-6 SVP2-19.5 Total/NA Air D1946570-19024-7 SVP3-5 Total/NA Air D1946570-19024-8 SVP3-10 Total/NA Air D1946570-19024-9 SVP3-19.5 Total/NA Air D1946570-19024-10 SVP4-5 Total/NA Eurofins Calscience LLC Page 55 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Air - GC VOA (Continued) Analysis Batch: 47019 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air D1946570-19024-11 SVP4-10 Total/NA Air D1946570-19024-12 SVP4-19.5 Total/NA Air D1946570-19024-13 SVP5-5 Total/NA Air D1946570-19024-14 SVP5-10 Total/NA Air D1946570-19024-15 SVP5-15 Total/NA Air D1946MB 570-47019/4 Method Blank Total/NA Air D1946LCS 570-47019/2 Lab Control Sample Total/NA Air D1946LCSD 570-47019/3 Lab Control Sample Dup Total/NA Analysis Batch: 47145 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air Fixed Gas Norm570-19024-1 SVP1-5 Total/NA Air Fixed Gas Norm570-19024-2 SVP1-10 Total/NA Air Fixed Gas Norm570-19024-3 SVP1-19.5 Total/NA Air Fixed Gas Norm570-19024-4 SVP2-5 Total/NA Air Fixed Gas Norm570-19024-5 SVP2-10 Total/NA Air Fixed Gas Norm570-19024-6 SVP2-19.5 Total/NA Air Fixed Gas Norm570-19024-7 SVP3-5 Total/NA Air Fixed Gas Norm570-19024-8 SVP3-10 Total/NA Air Fixed Gas Norm570-19024-9 SVP3-19.5 Total/NA Air Fixed Gas Norm570-19024-10 SVP4-5 Total/NA Air Fixed Gas Norm570-19024-11 SVP4-10 Total/NA Air Fixed Gas Norm570-19024-12 SVP4-19.5 Total/NA Air Fixed Gas Norm570-19024-13 SVP5-5 Total/NA Air Fixed Gas Norm570-19024-14 SVP5-10 Total/NA Air Fixed Gas Norm570-19024-15 SVP5-15 Total/NA Eurofins Calscience LLC Page 56 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Geosyntec Consultants, Inc.Job ID: 570-19024-1 Project/Site: SC1029-02 Client Sample ID: SVP1-5 Lab Sample ID: 570-19024-1 Matrix: AirDate Collected: 01/27/20 14:05 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/28/20 20:191 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 10:58 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 10:58 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP1-10 Lab Sample ID: 570-19024-2 Matrix: AirDate Collected: 01/27/20 14:25 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/28/20 17:531 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 11:36 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 11:36 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP1-19.5 Lab Sample ID: 570-19024-3 Matrix: AirDate Collected: 01/27/20 14:41 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/28/20 21:591 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 11:54 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 11:54 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP2-5 Lab Sample ID: 570-19024-4 Matrix: AirDate Collected: 01/27/20 12:22 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/28/20 22:511 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 12:13 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 12:13 XF3K ECL 2Total/NA GC65Instrument ID: Eurofins Calscience LLC Page 57 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Geosyntec Consultants, Inc.Job ID: 570-19024-1 Project/Site: SC1029-02 Client Sample ID: SVP2-10 Lab Sample ID: 570-19024-5 Matrix: AirDate Collected: 01/27/20 13:14 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/28/20 23:431 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 12:31 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 12:31 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP2-19.5 Lab Sample ID: 570-19024-6 Matrix: AirDate Collected: 01/27/20 13:39 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/29/20 00:351 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 12:49 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 12:49 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP3-5 Lab Sample ID: 570-19024-7 Matrix: AirDate Collected: 01/27/20 10:57 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/29/20 02:141 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 13:07 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 13:07 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP3-10 Lab Sample ID: 570-19024-8 Matrix: AirDate Collected: 01/27/20 11:20 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/29/20 03:051 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 13:26 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 13:26 XF3K ECL 2Total/NA GC65Instrument ID: Eurofins Calscience LLC Page 58 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Geosyntec Consultants, Inc.Job ID: 570-19024-1 Project/Site: SC1029-02 Client Sample ID: SVP3-19.5 Lab Sample ID: 570-19024-9 Matrix: AirDate Collected: 01/27/20 11:49 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/29/20 04:511 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 13:43 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 13:43 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP4-5 Lab Sample ID: 570-19024-10 Matrix: AirDate Collected: 01/27/20 14:59 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/29/20 03:581 ECL 247027 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSK Analysis D1946 1 47019 01/28/20 14:01 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 14:01 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP4-10 Lab Sample ID: 570-19024-11 Matrix: AirDate Collected: 01/27/20 15:12 Date Received: 01/27/20 19:10 Analysis TO-15 V2NZ01/29/20 17:131 ECL 247256 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSAA Analysis D1946 1 47019 01/28/20 14:19 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 14:19 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP4-19.5 Lab Sample ID: 570-19024-12 Matrix: AirDate Collected: 01/27/20 15:27 Date Received: 01/27/20 19:10 Analysis TO-15 KA4W01/29/20 17:031 ECL 247260 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSII Analysis D1946 1 47019 01/28/20 14:37 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 14:37 XF3K ECL 2Total/NA GC65Instrument ID: Eurofins Calscience LLC Page 59 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Geosyntec Consultants, Inc.Job ID: 570-19024-1 Project/Site: SC1029-02 Client Sample ID: SVP5-5 Lab Sample ID: 570-19024-13 Matrix: AirDate Collected: 01/27/20 15:48 Date Received: 01/27/20 19:10 Analysis TO-15 USQD01/28/20 19:221 ECL 246977 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSAA Analysis D1946 1 47019 01/28/20 14:54 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 14:54 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP5-10 Lab Sample ID: 570-19024-14 Matrix: AirDate Collected: 01/27/20 16:08 Date Received: 01/27/20 19:10 Analysis TO-15 USQD01/28/20 20:121 ECL 246977 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSAA Analysis D1946 1 47019 01/28/20 15:12 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 15:12 XF3K ECL 2Total/NA GC65Instrument ID: Client Sample ID: SVP5-15 Lab Sample ID: 570-19024-15 Matrix: AirDate Collected: 01/27/20 16:24 Date Received: 01/27/20 19:10 Analysis TO-15 USQD01/28/20 21:021 ECL 246977 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 400 mL 400 mL Instrument ID: GCMSAA Analysis D1946 1 47019 01/28/20 15:30 XF3K ECL 2Total/NA 1 mL 1 mL GC65Instrument ID: Analysis Fixed Gas Norm 1 47145 01/28/20 15:30 XF3K ECL 2Total/NA GC65Instrument ID: Laboratory References: ECL 2 = Eurofins Calscience LLC Lampson, 7445 Lampson Ave, Garden Grove, CA 92841, TEL (714)895-5494 Eurofins Calscience LLC Page 60 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Accreditation/Certification Summary Client: Geosyntec Consultants, Inc.Job ID: 570-19024-1 Project/Site: SC1029-02 Laboratory: Eurofins Calscience LLC All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report. Authority Program Identification Number Expiration Date Arizona AZ0781State 03-13-20 California Los Angeles County Sanitation Districts 10109 09-29-20 California SCAQMD LAP 17LA0919 11-30-20 California State 2944 09-29-20 Guam State 20-003R 10-31-20 Hawaii State <cert No.>07-02-20 Nevada State CA00111 07-31-20 Oregon NELAP CA300001 01-29-20 Eurofins Calscience LLC Page 61 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Method Method Description LaboratoryProtocol EPATO-15 Volatile Organic Compounds in Ambient Air ECL 2 ASTMD1946Fixed Gases in Air (GC)ECL 2 EPAFixed Gas Norm Fixed Gases from Stationary Sources ECL 2 Protocol References: ASTM = ASTM International EPA = US Environmental Protection Agency Laboratory References: ECL 2 = Eurofins Calscience LLC Lampson, 7445 Lampson Ave, Garden Grove, CA 92841, TEL (714)895-5494 Eurofins Calscience LLC Page 62 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary Job ID: 570-19024-1Client: Geosyntec Consultants, Inc. Project/Site: SC1029-02 Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID 570-19024-1 SVP1-5 Air 01/27/20 14:05 01/27/20 19:10 570-19024-2 SVP1-10 Air 01/27/20 14:25 01/27/20 19:10 570-19024-3 SVP1-19.5 Air 01/27/20 14:41 01/27/20 19:10 570-19024-4 SVP2-5 Air 01/27/20 12:22 01/27/20 19:10 570-19024-5 SVP2-10 Air 01/27/20 13:14 01/27/20 19:10 570-19024-6 SVP2-19.5 Air 01/27/20 13:39 01/27/20 19:10 570-19024-7 SVP3-5 Air 01/27/20 10:57 01/27/20 19:10 570-19024-8 SVP3-10 Air 01/27/20 11:20 01/27/20 19:10 570-19024-9 SVP3-19.5 Air 01/27/20 11:49 01/27/20 19:10 570-19024-10 SVP4-5 Air 01/27/20 14:59 01/27/20 19:10 570-19024-11 SVP4-10 Air 01/27/20 15:12 01/27/20 19:10 570-19024-12 SVP4-19.5 Air 01/27/20 15:27 01/27/20 19:10 570-19024-13 SVP5-5 Air 01/27/20 15:48 01/27/20 19:10 570-19024-14 SVP5-10 Air 01/27/20 16:08 01/27/20 19:10 570-19024-15 SVP5-15 Air 01/27/20 16:24 01/27/20 19:10 Eurofins Calscience LLC Page 63 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 64 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 65 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 66 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Login Sample Receipt Checklist Client: Geosyntec Consultants, Inc.Job Number: 570-19024-1 Login Number: 19024 Question Answer Comment Creator: Andujo, Italy List Source: Eurofins Calscience List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. TrueSample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. FalseSamples were received on ice.Thermal preservation not required. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. TrueSample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs N/AContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. Eurofins Calscience LLC Page 67 of 67 1/30/2020 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 January 8, 2020 Project Name: Chula Vista Geosyntec Consultants 2355 Northside Drive, Suite 250 San Diego, CA 92108 Attention: Rosemary Propst Dear Ms. Propst Attached is the Environmental (Hazardous/Toxic Waste) Records Search Summary of Olympic Parkway, APN’s 644-011-06-00 & 644-020-11-00 (“Chula Vista”) site located in Chula Vista, California. Environmental Support Services (“ESS”) received the request on December 23, 2019 (See Appendix A). Should you have any questions regarding the summary, please call. Sincerely, Environmental Support Services Shannon Castagno Project Manager Shannon@EnvironmentalSupportServices.com Records Search Summary Company: Geosyntec Consultants Project Name: Chula Vista Attention: Rosemary Propst Street Address of Property: Olympic Parkway Chula Vista, CA APN’s 644-011-06-00 & 644-020-11-00 San Diego County Hazardous Materials Management Division E-mailed request: 12-23-19, Contact: Edwin Andrus ESS submitted a request for a records search concerning Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 to Mr. Andrus, with the San Diego County Hazardous Materials Management Division (See Appendix B). ESS requested information concerning the utilization, manufacture, storage and/or discharge of hazardous materials/waste, and any information concerning previous or on-going site investigations/remediations pertaining to hazardous materials/waste. He informed ESS December 26, 2019 that his department had no records for Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix B). Department of Toxic Substances Control (DTSC) – Cypress Office E-mailed request: 12-23-19, Contact: Julie Johnson/Jone Barrio Previous contacts with the DTSC have disclosed that this office only collects and stores information (such as treatment, storage and disposal of hazardous waste) concerning sites which have existing businesses, industries, etc. present. ESS requested that Ms. Johnson/Ms. Barrio, with the DTSC, check the file room records for any files/information the concerning Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020- 11-00 (See Appendix C). Ms. Barrio informed ESS on December 26, 2019 that her department had no files/information concerning the Chula Vista site (See Appendix C). Department of Toxic Substances Control (DTSC) – Chatsworth Office E-mailed request: 12-23-19, Contact: Glenn Castillo/Robert Hardison Previous contacts with the DTSC have disclosed that this office only collects and stores information (such as treatment, storage and disposal of hazardous waste) concerning sites which have existing businesses, industries, etc. present. ESS requested that Mr. Castillo/Mr. Hardison, with the DTSC, check the file room records for any files/information concerning Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix D). Mr. Hardison informed ESS on December 26, 2019 that his department had no files/information concerning the Chula Vista site (See Appendix D). Department of Toxic Substances Control (DTSC) – San Diego Office E-mailed request: 12-23-19, Contact: Public Records Section Previous contacts with the DTSC have disclosed that this office only collects and stores information (such as treatment, storage and disposal of hazardous waste) concerning sites which have existing businesses, industries, etc. present. ESS requested that the Public Records Section, with the DTSC, check the file room records for any files/information concerning Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix E). Beatriz Davila, with that department informed ESS on December 26, 2019 that you must provide a site name or street address to run a search with the Department of Toxic Substances Control (DTSC) – San Diego Office (See Appendix E). City of Chula Vista Fire Department On-line request: 12-23-19, Contact: Public Records Section ESS requested that the Public Records Section, with the City of Chula Vista Fire Department, check their records concerning the storage of hazardous materials/waste and underground storage tanks with regards to the following: Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix F). Tamisha Woods, with that department informed ESS on December 27, 2019 that her department had no records for Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix F). Cal Fire - Office of the State Fire Marshal E-mailed request: 12-23-19, Contact: Pubic Records Request ESS requested that the Public Records Section, with Cal Fire - Office of the State Fire Marshal, check their records concerning the storage of hazardous materials/waste, pipelines and underground storage tanks with regards to the following: Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix G). Anne Hennigan, with that department informed ESS on January 2, 2020 that her department did have records for the Chula Vista site (See Appendix G). Chula Vista Public Works Department – Industrial Waste On-line request: 12-23-19, Contact: Public Records Section ESS requested that the Public Records Unit, with the Chula Vista Public Works Department – Industrial Waste, check their records for any information concerning industrial waste discharge permits or violations for Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix H). Tamisha Woods, with that department informed ESS January 2, 2019 that she needed an extension until January 16, 2020 to complete ESS’ request (See Appendix H). Chula Vista Building Department On-line request: 12-23-19, Contact: Public Records Section ESS requested that the Public Records Section, with the Chula Vista Building Department, provide the building records (all permits and certificates of occupancy) for Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix I). Tamisha Woods, with that department informed ESS on December 23, 2019 that her department had no records for Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix I). No further information concerning the site was obtained from the building department at the time of the investigation San Diego Air Pollution Control District (SDAPCD) E-mailed request: 12-23-19, Contact: Cynthia Gould ESS submitted a search request concerning active, inactive and sold files for Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 to Ms. Gould at the SDAPCD (See Appendix J). She informed ESS December 30, 2019 that her department had no such records for Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix J). Regional Water Quality Control Board (RWQCB) – San Diego Region E-mailed request: 12-23-19, Contact: Public Records Unit ESS requested that the Public Records Unit, with the RWQCB, provide the files for Olympic Parkway, Chula Vista, CA, APN’s 644-011-06-00 & 644-020-11-00 (See Appendix K). Leah Lorch, with that department informed ESS January 6, 2019 that her department had no such records for Olympic Parkway, Chula Vista, CA, APN’s 644-011- 06-00 & 644-020-11-00 (See Appendix K). No further information was obtained from the RWQCB at the time of the investigation. Records Search completed by: ________________ Shannon Castagno Project Manager Environmental Support Services The information provided in this report was obtained by a comprehensive examination of public records, public information and public servant communications. The degree of care performed by ESS is equivalent to that exercised by environmental companies performing similar records searches. Appendix A Environmental (Hazardous/Toxic Waste) Records Search Order Form 1 Shannon Castagno From:Rosemary Propst <RPropst@Geosyntec.com> Sent:Monday, December 23, 2019 9:15 AM To:Shannon Castagno Subject:Olympic Parkway, Chula Vista, CA - Records search Attachments:00105855-996_Plots.pdf Hi Shannon, I hope you’re well, and having a good holiday week! We recently were authorized for a new Phase I down here in San Diego and are looking to do a records search for the property. Could you please contact the applicable agencies for the parcels with APNs 644-011-06-00 & 644-020-11-00, with the associated parcel address 0 Olympic Parkway, Chula Vista, CA 91911? There is no “official” address for the Site as it’s undeveloped, but a map is attached. Additionally, will this be for the standard $350 or do you foresee any additional costs associated with these records searches? Please let me know if so and we’ll accommodate. Thank you! Happy holidays! Best, Rose Propst Senior Staff Professional --------------------------- 2355 Northside Drive Suite 250 San Diego, CA 92108 Direct: 619.810.4054 www.Geosyntec.com This map/plat is being furnished as an aid in locating the herein described Land in relation to adjoining streets, natural boundaries and other land, and is not a survey of the land depicted. Except to the extent a policy of title insurance is expressly modified by endorsement, if any, the Company does not insure dimensions, distances, location of easements, acreage or other matters shown thereon. ORDER NO. 00105855-996 11/12/2019 APN 644-011-06-00 & 644-020-11-00 Legend PIQ Appendix B Request for Records Search to the San Diego County HMMD and Response Obtained from that Agency DEH-9098 (Rev. 12/12) Request # County of San Diego DEPARTMENT OF ENVIRONMENTAL HEALTH P.O. BOX 129261, SAN DIEGO, CA 92112 -9261 (858 ) 505 -6700 FAX (858 ) 505-6848 www.sdcdeh.org PUBLIC RECORDS REQUEST FOR THE SITE ASSESSMENT AND MITIGATION (SAM) PROGRAM AND HAZARDOUS MATERIALS DIVISION (HMD) Requestor Name: Shannon Castagno E-Mail: Shannon@EnvironmentalSupportService Phone: ( 949 ) 429-3564 FAX: ( 949 ) 429-3563 Company Name: Environmental Support Services Mailing Address: 30251 Golden Lantern, #E305, LN, CA (You may attach a business card/overprint with business card if preferred) Additional information may be accessed from the DEH website, www.sdcdeh.org. Fax or email your completed form to the Public Records Program at (858) 505-6848 or deh.publicrecords@sdcounty.ca.gov. The following information is required. Separate forms are needed for each address or parcel number. APNs 644-011-06-00 & 644-020-11-00, Chula Vista, CA 91911 or Exact Address (Street, City and Zip Code) Assessor Parcel Number Optional information (establishment permit number, business name, etc.): Please indicate the purpose of your search by checking all that apply: Contaminated Property Investigation(s) (SAM Cases) SAM Closure Letter/Report Hazardous Materials Permit & Underground Storage Tank Files (HMD/UST) Other (specify): Monitoring Well Files (select conditions that apply) Government agency request Consultant with related case Written authorization from owner (attach letter) OFFICE USE ONLY BELOW THIS LINE Files reviewed by: of Date: Files copied for: of Date: Request cancelled by: Date: Photocopies Cost Picked up/mailed on By A search for DEH records checked above has been conducted and the following apply: SAM files for the permit number(s) listed below are available. #_ __ #_ _ #_ _ #_ __ #_ _ HMD/UST files for the permit number(s) listed below are available. #_ _ #_ _ #_ _ #_ _ #__ _ Original records were purged. Database-only records are available (at: http://sdcounty.ca.gov/deh/doing_business/hazmat_search.html ) for the following permit number(s): #_ _ #___ _ #_ _ #_ _ #_ _ No SAM/HMD/UST records were found for the address/APN you requested. Signature - DEH Representative Date DEH complies fully with the California Public Records Act and the Federal Freedom of Information Act. Please be advised that photocopy and/or scanned file fees may apply. ELIZABETH POZZEBON DIRECTOR AMY HARBERT ASSISTANT DIRECTOR 1 Shannon Castagno From:DEH, Public Records <PublicRecords.DEH@sdcounty.ca.gov> Sent:Thursday, December 26, 2019 7:15 AM To:Shannon Castagno Subject:Records Request - APN 644-011-06-00 & 644-020-11-00 Good Morning, No records were found for the requested APNs. New Search Function: Scanned files for closed Site Assessment and Mitigation Program cases and Monitoring Well Program permits can be downloaded directly through the new DEH Document Library at: http://www.sandiegocounty.gov/content/sdc/deh/doclibrary/ You can search by Record ID, APN, address, document category, or keyword. Thank you, Edwin C. Andrus Edwin C. Andrus Office Support Specialist DEH – LWQ (858) 505-6921 Help us make sure our customers have a positive experience. Please take 60 seconds to provide us with your feedback. From: Shannon Castagno <shannon@environmentalsupportservices.com> Sent: Monday, December 23, 2019 3:52 PM To: Andrus, Edwin C. <Edwin.Andrus2@sdcounty.ca.gov>; DEH, Public Records <PublicRecords.DEH@sdcounty.ca.gov> Subject: New Public Records Request Hi Edwin, Please see attached public records request. If you have any questions please give me a call. Thanks again and have a wonderful holiday! Shannon Castagno Project Manager Environmental Support Services Shannon@EnvironmentalSupportServices.com (949) 429-3564 Appendix C Request for Records Search to the Department of Toxic Substances Control – Cypress Office and Response Obtained from that Agency December 23, 2019 Dept of Toxic Substances Control Cypress Office 5796 Corporate Avenue Cypress, CA 90630 Attention: Julie Johnson/Jone Barrio Dear Julie/Jone, Please check for any files/information on the following site: Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 (See Attached Map) Sincerely, Environmental Support Services Shannon Castagno Project Manager Shannon@EnvironmentalSupportServices.com This map/plat is being furnished as an aid in locating the herein described Land in relation to adjoining streets, natural boundaries and other land, and is not a survey of the land depicted. Except to the extent a policy of title insurance is expressly modified by endorsement, if any, the Company does not insure dimensions, distances, location of easements, acreage or other matters shown thereon. ORDER NO. 00105855-996 11/12/2019 APN 644-011-06-00 & 644-020-11-00 Legend PIQ Department of Toxic Substances Control Jared Blumenfeld Secretary for Environmental Protection Meredith Williams, Acting Director 5796 Corporate Avenue Cypress, California 90630 Gavin Newsom Governor Printed on Recycled Paper December 26, 2019 Ms. Shannon Castagno Environmental Support Services Shannon@EnvironmentalSupportServices.com Various Sites: PR4-122619-03 Dear: Ms. Castagno: We have received your Public Records Act Request (PRAR) for records from Department of Toxic Substances Control (DTSC). After a thorough review of our files we have found that, no documents/records exist at this office pertaining to the sites/facilities referenced above/below. N/R: Olympic Parkway, Chula Vista & 644-011-06-00 & 644-020-11-00 We would like to inform you about Envirostor, DTSC’s database that provides information and documents on over 5,000 DTSC cleanup sites. Envirostor can be accessed at: http://www.envirostor.dtsc.ca.gov/public. Please begin using our file room address email to request records. All future DTSC requests PRAR’s (Public Records Act Requests) are to be emailed to: CypressFileRoom@dtsc.ca.gov and if needed, please continue to fax all requests to (714)484-5318. If you have any questions, would like further information regarding your request, please contact our Regional Records Coordinator at (714) 484-5336 or jone.barrio@dtsc.ca.gov. Sincerely, Jone Barrio Jone Barrio Regional Records Coordinator DTSC-Cypress Administrative Services Appendix D Request for Records Search to the Department of Toxic Substances Control – Chatsworth Office and Response Obtained from that Agency December 23, 2019 Dept of Toxic Substances Control Chatsworth Office 9211 Oakdale Avenue Chatsworth, CA Attention: Glenn Castillo/Robert Hardison Dear Glenn/Robert, Please check for any files/information on the following site: Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 (See Attached Map) Sincerely, Environmental Support Services Shannon Castagno Project Manager Shannon@EnvironmentalSupportServices.com This map/plat is being furnished as an aid in locating the herein described Land in relation to adjoining streets, natural boundaries and other land, and is not a survey of the land depicted. Except to the extent a policy of title insurance is expressly modified by endorsement, if any, the Company does not insure dimensions, distances, location of easements, acreage or other matters shown thereon. ORDER NO. 00105855-996 11/12/2019 APN 644-011-06-00 & 644-020-11-00 Legend PIQ Appendix E Request for Records Search to the Department of Toxic Substances Control – San Diego Office and Response Obtained from that Agency December 23, 2019 STATE OF CALIFORNIA Department of Toxic Substances Control 2375 Northside Drive, Suite 100 San Diego, Ca 92108 Attention: Beatriz Davila Dear Beatriz, Please check for any files/information on the following site: Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 (See Attached Map) Sincerely, Environmental Support Services Shannon Castagno Project Manager Shannon@EnvironmentalSupportServices.com This map/plat is being furnished as an aid in locating the herein described Land in relation to adjoining streets, natural boundaries and other land, and is not a survey of the land depicted. Except to the extent a policy of title insurance is expressly modified by endorsement, if any, the Company does not insure dimensions, distances, location of easements, acreage or other matters shown thereon. ORDER NO. 00105855-996 11/12/2019 APN 644-011-06-00 & 644-020-11-00 Legend PIQ Department of Toxic Substances Control Jared Blumenfeld Secretary for Environmental Protection Meredith Williams, Ph.D. Acting Director 2375 Northside Drive, Suite 100 San Diego, California 92108 Gavin Newsom Governor Printed on Recycled Paper December 26, 2019 Shannon Castagno Environmental Support Services 30251 Golden Lantern, #E-305 Laguna Niguel, California 92677 Re: Olympic Parkway, Chula Vista, California 91911 APNs 644-011-06-00 and 644-020-11-00 Dear Ms. Shannon Castagno: We have received your Public Records Act Request for records from Department of Toxic Substances Control. To complete and process your request, we will need more information. We need a specific site name or addresses. Our database/filing system is not set up to locate the information you are requesting. We would like to inform you about Envirostor, a database that provides information and documents on over 5,000 DTSC cleanup sites. Envirostor can be accessed at: http://www.envirostor.dtsc.ca.gov/public. If you have any questions, would like further information regarding your request, please contact our Regional Records Coordinator at (619) 516-1982. Sincerely, Beatriz Davila Office Technician Appendix F Request for Records Search to the City of Chula Vista Fire Department and Response Obtained from that Agency OFFICE OF THE CITY CLERK CITY OF CHULA VISTA REQUEST FOR PUBLIC RECORDS 276 Fourth Avenue, Chula Vista, CA 91910 Phone: (619) 691-5041 cityclerk@chulavistaca.gov PURSUANT TO THE CALIFORNIA PUBLIC RECORDS ACT (GOVERNMENT CODE § 6250 ET. SEQ) YOU WILL BE NOTIFIED WITHIN 10-DAYS OF THE STATUS OF YOUR REQUEST. To expedite your request and to eliminate opportunities for error, please complete this form with as much detail as possible and identify specifically the records you are requesting. Requests should reasonably describe identifiable records prepared, owned, used or retained by the City of Chula Vista. If you need assistance with identifying a specific type of record we would be happy to help (Government Code § 6253.1). REQUESTOR INFORMATION Name:*Date: Company/Organization:Email Address:* Address: Phone Number:*Fax Number: REQUESTED RECORDS DESCRIPTION OF RECORDS:* Shannon Castagno 12/23/2019 Environmental Support Services Shannon@EnvironmentalSupportServices.com City Laguna Niguel State / Province / Region CA Postal / Zip Code 92677 Country Street Address 30251 Golden Lantern, #E305 Address Line 2 9494293564 Fire Inspection/Incident Records Code Enforcement Records Copy of Business License Police Records Planning Records (i.e. Zoning)Financial Records Animal Control Records Building Records (i.e. Permits, inspections) Other (Describe Below) Supporting Documents: For multiple records that cover a period of time please indicate: TIME PERIOD OF RECORD REQUESTED From:To: DIRECT COST OF DUPLICATION: $1.00 FOR THE FIRST PAGE/10¢ FOR EACH ADDITIONAL PAGE Limited to 255 Characters. Add additional pages as necessary by uploading supporting documents. Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 ESS requests the following information concerning the subject site which the fire department may have on file: Underground Storage Tank and Hazardous Materials Records I wish to inspect the requested records. I do not want copies at this time. I wish to receive requested records electronically. (Depending on file size and type of record some records may not be available for electronic delivery.) I wish to receive copies of requested records. Please contact me prior to copying if the cost exceeds: I wish to receive copies of requested records and I hereby agree to reimburse the City for the direct cost of duplication in accordance with Gov. Code §6253(b). $ Signature: PRA Exceptions: Requests requiring computer programming will be charged a fee of the full cost including overhead for the time to create such document or program. Requestor will be required to provide a deposit to cover estimated costs, as calculated by City Staff. Requests for these services must be made in writing. SENT ELECTRONICALLY 12/27/2019 Attn: Shannon Castagno Shannon@EnvironmentalSupportServices.com Re: California Public Records Act Request CPRAR 2019-943/Castagno Dear Shannon Castagno, The City of Chula Vista is in receipt of your 12/23/2019 request for the following public records pursuant to the California Public Records Act (“CPRA”) (Cal. Gov. Code section 6250 et seq.): “Site: Olympic Parkway, Chula Vista, CA 91911, APNs 644-011-06-00 & 644-020-11-00. ESS requests the following information: Underground Storage Tank and Hazardous Materials Records” I have been informed by staff that there are no responsive records to your request. I have also been informed by staff that they believe that they have fully responded to your request; however, if you need additional information I will assist you in your efforts pursuant to Government Code section 6253.1. Sincerely, Tamisha Woods Ms. Tamisha Woods Sr. Records Specialist Appendix G Request for Records Search to the Cal Fire – Office of the State Fire Marshal and Response and Photocopies Obtained from that Agency December 23, 2019 Cal Fire Office of the State Fire Marshal Attention: Public Records Request Subject: Records Search – Hazardous Materials/Waste/Underground Tanks/Pipelines Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 (See Attached Map) Dear Public Records Request, Environmental Support Services (ESS) is in the process of conducting a records search for an environmental audit at a site in Chula Vista, CA. This search includes researching the history of the site, especially as it pertains to hazardous materials/waste. With this in mind, ESS requests the following information concerning the subject address which your agency may have on file: 1. utilization, manufacture, storage, or discharge of hazardous materials/waste. 2. previous or on-going site investigations/remediations pertaining to hazardous materials/waste. 3. hazardous materials disclosures concerning the site. 4. pipelines. 5. information regarding underground storage tank present or previously found at the site. Should you have any questions concerning this request for information, please call. Your expedient processing of this request is appreciated. Sincerely, Environmental Support Services Shannon Castagno Project Manager Shannon@EnvironmentalSupportServices.com This map/plat is being furnished as an aid in locating the herein described Land in relation to adjoining streets, natural boundaries and other land, and is not a survey of the land depicted. Except to the extent a policy of title insurance is expressly modified by endorsement, if any, the Company does not insure dimensions, distances, location of easements, acreage or other matters shown thereon. ORDER NO. 00105855-996 11/12/2019 APN 644-011-06-00 & 644-020-11-00 Legend PIQ 1 Shannon Castagno From:Request, PRA@CALFIRE <pra.request@fire.ca.gov> Sent:Thursday, January 2, 2020 2:33 PM To:Shannon Castagno (Shannon@EnvironmentalSupportServices.com) Subject:FW: 19-P-1298 FW: New Public Records Request Attachments:Parcel Map.pdf; Olympic1Incident.pdf; Olympic2Incident.pdf; Olympic3Incident.pdf Good Afternoon Shannon: The Office of the State Fire Marshall, OSFM, has identified records responsive to your request. Please see the attachments. Please note, you may also visit the CalEPA regulated site portal at https://siteportal.calepa.ca.gov/nsite/ to see if they have any information for this address. Thank you. Sincerely, Anne Henigan CAL FIRE Legal Services From: Shannon Castagno [mailto:shannon@environmentalsupportservices.com] Sent: Monday, December 23, 2019 3:58 PM To: Request, PRA@CALFIRE <pra.request@fire.ca.gov> Subject: New Public Records Request Warning: this message is from an external user and should be treated with caution. December 23, 2019 Cal Fire Office of the State Fire Marshal 2 Attention: Public Records Request Subject: Records Search – Hazardous Materials/Waste/Underground Tanks/Pipelines Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 (See Attached Map) Dear Public Records Request, Environmental Support Services (ESS) is in the process of conducting a records search for an environmental audit at a site in Chula Vista, CA. This search includes researching the history of the site, especially as it pertains to hazardous materials/waste. With this in mind, ESS requests the following information concerning the subject address which your agency may have on file: 1. utilization, manufacture, storage, or discharge of hazardous materials/waste. 2. previous or on-going site investigations/remediations pertaining to hazardous materials/waste. 3. hazardous materials disclosures concerning the site. 4. pipelines. 5. information regarding underground storage tank present or previously found at the site. Should you have any questions concerning this request for information, please call. Your expedient processing of this request is appreciated. Sincerely, Environmental Support Services Shannon Castagno Project Manager Shannon@EnvironmentalSupportServices.com This map/plat is being furnished as an aid in locating the herein described Land in relation to adjoining streets, natural boundaries and other land, and is not a survey of the land depicted. Except to the extent a policy of title insurance is expressly modified by endorsement, if any, the Company does not insure dimensions, distances, location of easements, acreage or other matters shown thereon. ORDER NO. 00105855-996 11/12/2019 APN 644-011-06-00 & 644-020-11-00 Legend PIQ 37030 CA 10/17/2011 10/17/2011 007 0012493 0 1 - Street addres 1250 Olympic Parkway CHULA VISTACHULA VISTA CA 91913 412 - Gas leak (natural N - None 09:12:08 10/17/2011 09:17:58 10/17/2011 09:53:05 C 0 86 - Investigate Y 2 4 0 0 0 0 N 0 0 0 0 1 - Natural gas: slow leak, no evac. 215 - High school/junior high school/middle sch 37030 CA 10/17/2011 007 0012493 0 391 EwertJeffrey CP E57 10/23/2011 37030 CA 10/17/2011 007 0012493 0 E57 11 10/17/2011 09:17 10/17/2011 09:53 10/17/2011 09:12 X 3 1 - Suppress B52 92 10/17/2011 09:33 10/17/2011 09:51 10/17/2011 09:26 X 1 1 - Suppress 37030 CA 10/17/2011 0012493007 0 E57 11 10/17/2011 09:12:22 10/17/2011 09:17:58 10/17/2011 09:53:05 X 3 1 - Suppressi 391 384 447 XEwert, Jeffrey XJohnson, Thomas XWarren, Brent CP ENG FF B52 92 10/17/2011 09:26:41 10/17/2011 09:33:57 10/17/2011 09:51:38 X 1 1 - Suppressi 451 XDavidson, John BC 37140 CA 11/27/2010 CV5 0109067 0 SB2318 BixlerSteven C 1 12/11/2010 SB2318 BixlerSteven C 1 12/11/2010 37140 CA 02/16/2018 02/16/2018 CV5 0021590 0 2 - Intersection Olympic Parkway CHULA VISTACHULA VISTA CA 91911 Brandywine 411 - Gasoline or other N - None 14:57:37 02/16/2018 15:02:01 02/16/2018 16:19:04 86 - Investigate 41 - Identify, analyze hazardous materials N 1 0 1 4 0 0 N 0 0 0 0 U - Unknown N - None 960 - Street, other 37140 CA 02/16/2018 CV5 0021590 0 HZ5857 Moloney_HZKieran C 1 02/18/2018 HZ5857 Moloney_HZKieran C 1 02/18/2018 37140 CA 02/16/2018 CV5 0021590 0 HZNOT 93 02/16/2018 15:25 02/16/2018 15:24 X 0 1 - Suppress Hzm1 93 02/16/2018 15:50 02/16/2018 16:15 02/16/2018 15:08 X 4 2 - EMS 37140 CA 02/16/2018 0021590CV5 0 HZNOT 93 02/16/2018 15:24:36 02/16/2018 15:25:31 X 0 1 - Suppressi Hzm1 93 02/16/2018 15:08:43 02/16/2018 15:50:38 02/16/2018 16:15:49 X 4 2 - EMS HZ5857 HZ9701 HZ3185 HZ2114 XMoloney_HZ, Kieran XLacey_HZ, Charles XDeBoer _HZ, Travis XLoftis_HZ, Justin C FF E FFPM Appendix H Request for Records Search to the City of Chula Vista Public Works – Industrial Waste and Extension Request Obtained from that Agency OFFICE OF THE CITY CLERK CITY OF CHULA VISTA REQUEST FOR PUBLIC RECORDS 276 Fourth Avenue, Chula Vista, CA 91910 Phone: (619) 691-5041 cityclerk@chulavistaca.gov PURSUANT TO THE CALIFORNIA PUBLIC RECORDS ACT (GOVERNMENT CODE § 6250 ET. SEQ) YOU WILL BE NOTIFIED WITHIN 10-DAYS OF THE STATUS OF YOUR REQUEST. To expedite your request and to eliminate opportunities for error, please complete this form with as much detail as possible and identify specifically the records you are requesting. Requests should reasonably describe identifiable records prepared, owned, used or retained by the City of Chula Vista. If you need assistance with identifying a specific type of record we would be happy to help (Government Code § 6253.1). REQUESTOR INFORMATION Name:*Date: Company/Organization:Email Address:* Address: Phone Number:*Fax Number: REQUESTED RECORDS DESCRIPTION OF RECORDS:* Shannon Castagno 12/23/2019 Environmental Support Services Shannon@EnvironmentalSupportServices.com City Laguna Niguel State / Province / Region CA Postal / Zip Code 92677 Country Street Address 30251 Golden Lantern, #E305 Address Line 2 9494293564 Fire Inspection/Incident Records Code Enforcement Records Copy of Business License Police Records Planning Records (i.e. Zoning)Financial Records Animal Control Records Building Records (i.e. Permits, inspections) Other (Describe Below) Supporting Documents: For multiple records that cover a period of time please indicate: TIME PERIOD OF RECORD REQUESTED From:To: DIRECT COST OF DUPLICATION: $1.00 FOR THE FIRST PAGE/10¢ FOR EACH ADDITIONAL PAGE Limited to 255 Characters. Add additional pages as necessary by uploading supporting documents. Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 ESS requests the following information from Public Works: copies of applications and permits for industrial waste discharge; and copies of any and all violations. I wish to inspect the requested records. I do not want copies at this time. I wish to receive requested records electronically. (Depending on file size and type of record some records may not be available for electronic delivery.) I wish to receive copies of requested records. Please contact me prior to copying if the cost exceeds: I wish to receive copies of requested records and I hereby agree to reimburse the City for the direct cost of duplication in accordance with Gov. Code §6253(b). $ Signature: PRA Exceptions: Requests requiring computer programming will be charged a fee of the full cost including overhead for the time to create such document or program. Requestor will be required to provide a deposit to cover estimated costs, as calculated by City Staff. Requests for these services must be made in writing. SENT ELECTRONICALLY 1/2/2020 Attn: Shannon Castagno Shannon@EnvironmentalSupportServices.com Re: California Public Records Act Request CPRAR 2019-944/Castagno Dear Shannon Castagno, The City of Chula Vista is in receipt of your 12/23/2019 request for the following public records pursuant to the California Public Records Act (“CPRA”) (Cal. Gov. Code section 6250 et seq.): “Site: Olympic Parkway, Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00. ESS requests the following information: copies of applications and permits for industrial waste discharge; and copies of any and all violations.” Please be advised, your request requires the need to search for, collect, and appropriately examine a number of separate and distinct records that are demanded in a single request; therefore, pursuant to the provisions of Government Code section 6253(c), the City is asserting its authority to extend the time to reply. This assertion of the City’s authority to extend the time to reply shall not serve as a waiver of any privileges or exemptions to disclosure pursuant to applicable provisions of the CPRA and any other applicable statutory and/or case law authority. In light of the above, this office will respond to your request on or before 1/16/2020 to inform you of when responsive records may be available. Thank you in advance for your patience and anticipated consideration regarding this matter. Should you have any questions please feel free to contact me at (619) 409-5961. Sincerely, Tamisha Woods Ms. Tamisha Woods Sr. Records Specialist Appendix I Request for Records Search to the City of Chula Vista Building Department and Response Obtained from that Agency OFFICE OF THE CITY CLERK CITY OF CHULA VISTA REQUEST FOR PUBLIC RECORDS 276 Fourth Avenue, Chula Vista, CA 91910 Phone: (619) 691-5041 cityclerk@chulavistaca.gov PURSUANT TO THE CALIFORNIA PUBLIC RECORDS ACT (GOVERNMENT CODE § 6250 ET. SEQ) YOU WILL BE NOTIFIED WITHIN 10-DAYS OF THE STATUS OF YOUR REQUEST. To expedite your request and to eliminate opportunities for error, please complete this form with as much detail as possible and identify specifically the records you are requesting. Requests should reasonably describe identifiable records prepared, owned, used or retained by the City of Chula Vista. If you need assistance with identifying a specific type of record we would be happy to help (Government Code § 6253.1). REQUESTOR INFORMATION Name:*Date: Company/Organization:Email Address:* Address: Phone Number:*Fax Number: REQUESTED RECORDS DESCRIPTION OF RECORDS:* Shannon Castagno 12/23/2019 Environmental Support Services Shannon@EnvironmentalSupportServices.com City Laguna Niguel State / Province / Region CA Postal / Zip Code 92677 Country Street Address 30251 Golden Lantern, #E305 Address Line 2 9494293564 Fire Inspection/Incident Records Code Enforcement Records Copy of Business License Police Records Planning Records (i.e. Zoning)Financial Records Animal Control Records Building Records (i.e. Permits, inspections) Other (Describe Below) Supporting Documents: For multiple records that cover a period of time please indicate: TIME PERIOD OF RECORD REQUESTED From:To: DIRECT COST OF DUPLICATION: $1.00 FOR THE FIRST PAGE/10¢ FOR EACH ADDITIONAL PAGE Limited to 255 Characters. Add additional pages as necessary by uploading supporting documents. I hereby request copies of all building permits and certificates of occupancy for the following site: Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 I wish to inspect the requested records. I do not want copies at this time. I wish to receive requested records electronically. (Depending on file size and type of record some records may not be available for electronic delivery.) I wish to receive copies of requested records. Please contact me prior to copying if the cost exceeds: I wish to receive copies of requested records and I hereby agree to reimburse the City for the direct cost of duplication in accordance with Gov. Code §6253(b). $ Signature: PRA Exceptions: Requests requiring computer programming will be charged a fee of the full cost including overhead for the time to create such document or program. Requestor will be required to provide a deposit to cover estimated costs, as calculated by City Staff. Requests for these services must be made in writing. SENT ELECTRONICALLY 12/23/2019 Attn: Shannon Castagno Shannon@EnvironmentalSupportServices.com Re: California Public Records Act Request CPRAR 2019-942/Castagno Dear Shannon Castagno, The City of Chula Vista is in receipt of your 12/23/2019 request for the following public records pursuant to the California Public Records Act (“CPRA”) (Cal. Gov. Code section 6250 et seq.): “I hereby request copies of all building permits and certificates of occupancy for the following site: Olympic Parkway, Chula Vista, CA 91911. APNs 644-011-06-00 & 644-020- 11-00” I have been informed by staff that there are no responsive records to your request. I have also been informed by staff that they believe that they have fully responded to your request; however, if you need additional information I will assist you in your efforts pursuant to Government Code section 6253.1. Sincerely, Tamisha Woods Ms. Tamisha Woods Sr. Records Specialist Appendix J Request for Records Search to the San Diego Air Pollution Control District and Response Obtained from that Agency This map/plat is being furnished as an aid in locating the herein described Land in relation to adjoining streets, natural boundaries and other land, and is not a survey of the land depicted. Except to the extent a policy of title insurance is expressly modified by endorsement, if any, the Company does not insure dimensions, distances, location of easements, acreage or other matters shown thereon. ORDER NO. 00105855-996 11/12/2019 APN 644-011-06-00 & 644-020-11-00 Legend PIQ 1 Shannon Castagno From:Gould, Cynthia <Cynthia.Gould@sdcounty.ca.gov> Sent:Monday, December 30, 2019 11:42 AM To:Shannon Castagno Subject:RE: New Public Records Request Good morning: no records for APNs 644-011-06-00 and 644-020-11-00. Thanks. Cynthia R. Gould|APCD Aide & Public Records Liaison|Air Pollution Control District 10124 Old Grove Road|San Diego CA 92131|Phone: 858-586-2616|Fax: 858-586-2601 Celebrating 64 Years Clean Air Progress From: Shannon Castagno <shannon@environmentalsupportservices.com> Sent: Monday, December 23, 2019 4:28 PM To: Gould, Cynthia <Cynthia.Gould@sdcounty.ca.gov>; LUEG, APCDPermits <apcdpermits@sdcounty.ca.gov> Subject: New Public Records Request Hi Cynthia, Please see attached public records request. Please let me know if you have any questions. Thank again and have a wonderful Holiday Season! Sincerely, Shannon Castagno Project Manager Tel) 949-429-3564 Fax) 949-429-3563 http://EnvironmentalSupportServices.com Appendix K Request for Records Search to the Regional Water Quality Control Board – San Diego Region and Response Obtained from that Agency December 23, 2019 Regional Water Quality Control Board San Diego Region 9174 Sky Park Court, Ste 100 San Diego, CA 92123 Attention: LUST/WIP/SLIC/Site Mitigation Divisions Dear Public Records Request, Please check for any files/information on the following sites: Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 (See Attached Map) I would like to set up an appointment to review this file as soon as possible. Anything you can do to expedite this request would be greatly appreciated. Please call me at (949) 429-3564. Thanks! Sincerely, Environmental Support Services Shannon Castagno Project Manager Shannon@EnvironmentalSupportServices.com This map/plat is being furnished as an aid in locating the herein described Land in relation to adjoining streets, natural boundaries and other land, and is not a survey of the land depicted. Except to the extent a policy of title insurance is expressly modified by endorsement, if any, the Company does not insure dimensions, distances, location of easements, acreage or other matters shown thereon. ORDER NO. 00105855-996 11/12/2019 APN 644-011-06-00 & 644-020-11-00 Legend PIQ 1 Shannon Castagno From:Lorch, Leah@Waterboards <Leah.Lorch@Waterboards.ca.gov> Sent:Monday, January 6, 2020 1:55 PM To:Shannon Castagno Subject:RE: Checking on the Status of my Public Records Request Good Afternoon Shannon, I am only able to look up the APN’s in one database and no records were found. I also searched GeoTracker using the map and no records were found. Leah Lorch Office Technician (T) Public Records Coordinator San Diego Regional Water Quality Control Board 2375 Northside Drive, Suite 100 San Diego, CA 92108 (619) 516-1993 From: Shannon Castagno <shannon@environmentalsupportservices.com> Sent: Friday, January 3, 2020 11:49 AM To: RB9_Records, WB@Waterboards <rb9_records@waterboards.ca.gov> Subject: Checking on the Status of my Public Records Request EXTERNAL: Could you please give me an update on the status of my request below? Thanks and have a wonderful Friday! Sincerely, Shannon Castagno Project Manager Tel) 949-429-3564 Fax) 949-429-3563 http://EnvironmentalSupportServices.com From: Shannon Castagno <shannon@environmentalsupportservices.com> Sent: Monday, December 23, 2019 4:17 PM To: 'rb9_records@waterboards.ca.gov' <rb9_records@waterboards.ca.gov> Subject: Public Records Request 2 December 23, 2019 Regional Water Quality Control Board San Diego Region 9174 Sky Park Court, Ste 100 San Diego, CA 92123 Attention: LUST/WIP/SLIC/Site Mitigation Divisions Dear Public Records Request, Please check for any files/information on the following sites: Site: Olympic Parkway Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00 (See Attached Map) I would like to set up an appointment to review this file as soon as possible. Anything you can do to expedite this request would be greatly appreciated. Please call me at (949) 429-3564. Thanks! Sincerely, Environmental Support Services Shannon Castagno Project Manager Shannon@EnvironmentalSupportServices.com 1 Shannon Castagno From:Tamisha Woods <twoods@chulavistaca.gov> Sent:Wednesday, January 8, 2020 3:15 PM To:'Shannon@EnvironmentalSupportServices.com' Cc:Tyshar Turner Subject:Request for Public Records-CPRAR 2019-944/Castagno Attachments:19-944_Castagno Responsive Records.pdf; CPRAR 2019-944_Castagno - Responsive Records Available - Electronic.doc Confirmation of receipt of this email is appreciated but not required. Please see the attached regarding your request for public records. Should you have any questions or if I can be of assistance, please feel free to contact me. Thanks. Ms. Tamisha Woods Office of the City Clerk Sr. Records Specialist 619.409.5961 P twoods@chulavistaca.gov Connect with us! | Sign up for our monthly Community Connection newsletter! SENT ELECTRONICALLY 1/8/2020 Attn: Shannon Castagno Shannon@EnvironmentalSupportServices.com Re: California Public Records Act Request CPRAR 2019-944/Castagno Dear Shannon Castagno, The City of Chula Vista is in receipt of your 12/23/2019 request for the following public records pursuant to the California Public Records Act (“CPRA”) (Cal. Gov. Code section 6250 et seq.): “Site: Olympic Parkway, Chula Vista, CA 91911 APNs 644-011-06-00 & 644-020-11-00. ESS requests the following information: copies of applications and permits for industrial waste discharge; and copies of any and all violations.” The City has identified records responsive to your request. The records that have been identified and are responsive are being sent to you electronically. I have been informed by staff that they believe that they have fully responded to your request; however, if you need additional information I will assist you in your efforts pursuant to Government Code section 6253.1. Should you have any questions please contact me at (619) 409-5961. Regards, Tamisha Woods Ms. Tamisha Woods Sr. Records Specialist City of Chula Vista Opened: Code •History Owner: Type: Address: Description: Workflow Date Task Action Staff Comments Inspection Crate Inspection Action Staff Comments 07/13/06 Initial Inspection CL sg ssv, looks like water tower although it is red. t/c to stan donn, said he spoke to otay water and it is their easement and is indeed a water tower going up. t/c to c) she is still unhappy and wanted to know who she could complain to next, she suggested the governer, i suggested otay water, advised her they might plan to paint it green when it's complete, she was still upset. sg Monday, January 06, 2020 3:07:19 PM CECaseHistory 1 of 1 ······································································Qal Qpf Qpf Qal Qal Tsw Tsw Tsw Tsw Tsw To To To To Tsd To Qal Qal Tsd Tsd B-77 B-6 B-3 B-2 T-169 T-168 T-167 T-166 G-6 G-5G-4G-3 G-2G-1 V-1 V-2V-3 MW-1 MW-2 G-7 365-366 347-354 402-404 404-405 405-406 353-356 6960 FLANDERS DRIVE - SAN DIEGO, CALIFORNIA 92121 - 2974 PHONE 858 558-6900 - FAX 858 558-6159 SHEET OF PROJECT NO. SCALE DATE FIGURE Plotted:10/21/2019 8:23AM | By:ALVIN LADRILLONO | File Location:Y:\PROJECTS\G2452-32-01 (Village 2 Property)\SHEETS\G2452-32-01 Geo Map.dwg GEOTECHNICAL ENVIRONMENTAL MATERIALS 1" = GEOLOGIC MAP OTAY RANCH VILLAGE 2 PROPERTY CHULA VISTA, CALIFORNIA 100' 00 - 00 - 0000 G2452 - 32 - 01 1 1 # B-77 G-7 MW-2 V-3 B-6 ........PREVIOUSLY PLACED FILL ........ALLUVIUM ........OTAY FORMATION ........SAN DIEGO FORMATION ........SWEETWATER FORMATION ........APPROX. LOCATION OF GEOLOGIC CONTACT ........APPROX. LOCATION OF LARGE - DIAMETER BORING (Geocon 1986) ........APPROX. LOCATION OF LARGE - DIAMETER BORING (Geocon 2006) ........APPROX. LOCATION OF EXPLORATORY TRENCH (Geocon 2006) ........APPROX. LOCATION OF GAS MONITORING WELL (Geocon 1989) ........APPROX. LOCATION OF VADOSE MONITORING WELL (Geocon 1989) ........APPROX. LOCATION OF MONITORING WELL (Geocon 1994) .........APPROXIMATE LOCATION OF MAPPED FAULT (Dotted Where Buried) .........ESTIMATED EXTENT OF BENTONITE BED BASED ON INFORMATION PROJECTED FROM BORINGS .........ELEVATION OF BENTONITE ENCOUNTERED WITHIN BORING Qpf GEOCON LEGEND Qal To Tsd Tsw T-169 402-404 ······· DRAF T APPENDIX C EDR Radius Map Report FORM-LBC-DCA ®kcehCoeG htiw tropeR ™paM suidaR RDE ehT 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 Inquiry Number: 5914677.2s December 23, 2019 SECTION PAGE Executive Summary ES1 Overview Map 2 Detail Map 3 Map Findings Summary 4 Map Findings 9 Orphan Summary 192 Government Records Searched/Data Currency Tracking GR-1 GEOCHECK ADDENDUM Physical Setting Source Addendum A-1 Physical Setting Source Summary A-2 Physical Setting SSURGO Soil Map A-6 Physical Setting Source Map A-13 Physical Setting Source Map Findings A-15 Physical Setting Source Records Searched PSGR-1 TC5914677.2s Page 1 Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2019 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. TABLE OF CONTENTS EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 1 A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR). The report was designed to assist parties seeking to meet the search requirements of EPA’s Standards and Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice for Environmental Site Assessments (E 1527-13), the ASTM Standard Practice for Environmental Site Assessments for Forestland or Rural Property (E 2247-16), the ASTM Standard Practice for Limited Environmental Due Diligence: Transaction Screen Process (E 1528-14) or custom requirements developed for the evaluation of environmental risk associated with a parcel of real estate. TARGET PROPERTY INFORMATION ADDRESS OLYMPIC PARKWAY CHULA VISTA, CA 91911 COORDINATES 32.6079420 - 32˚ 36’ 28.59’’Latitude (North): 117.0186980 - 117˚ 1’ 7.31’’Longitude (West): Zone 11Universal Tranverse Mercator: 498245.6UTM X (Meters): 3607635.0UTM Y (Meters): 345 ft. above sea levelElevation: USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY 5622818 IMPERIAL BEACH, CATarget Property Map: 2012Version Date: 5629178 JAMUL MOUNTAINS, CANortheast Map: 2012Version Date: 5622896 OTAY MESA, CASoutheast Map: 2012Version Date: 5629176 NATIONAL CITY, CANorthwest Map: 2012Version Date: AERIAL PHOTOGRAPHY IN THIS REPORT 20140530, 20140805Portions of Photo from: USDASource: 5914677.2s Page 2 17 BEHIND 536 HAMPSHIRE CA Notify 65 Lower 4551, 0.862, NW 16 OMAR RENDERING DISPO 4826 OTAY VALLEY ROA CA ENVIROSTOR Lower 4448, 0.842, SSE 15 PROPOSED OTAY RANCH CAMINO PRADO CA ENVIROSTOR, CA SCH Lower 4285, 0.812, SE 14 APACHE SERVICES 4551 OTAY VALLEY ROA CA ENVIROSTOR, CA BOND EXP. PLAN Lower 4285, 0.812, South 13 NAKANO FARMS 4501 OTAY VALLEY RD CA ENVIROSTOR, CA CPS-SLIC, CA San Diego Co. HMMD,... Lower 4085, 0.774, SSW 12 OMAR RENDERING LANDF 1886 AUTO PARK PLACE CA DEED, CA LDS, CA BOND EXP. PLAN, CA Cortese, CA... Lower 3206, 0.607, SSW 11 SUNBOW ELEMENTARY SC EAST PALOMAR STREET/ CA ENVIROSTOR, CA SCH Higher 2555, 0.484, NNE 10 OTAY CLASS 1 LANDFIL OTAY VALLEY RD 2 MI CA WMUDS/SWAT, CA HIST CORTESE Lower 2191, 0.415, South A9 OTAY SANITARY LANDFI OTAY VALLEY ROAD CA ENVIROSTOR Higher 1910, 0.362, SSE A8 BKK CORPORATION 1700 MAXWELL ROAD CA SWF/LF, CA San Diego Co. HMMD, CA CERS HAZ... Higher 1901, 0.360, SSE A7 A&W SMELTER AND REFI SILVER QUEEN RD SEMS, RCRA-SQG, PRP, LEAD SMELTERS, CA HAZNET Higher 1901, 0.360, SSE A6 APPROPRIATE TECHNOLO 1700 MAXWELL RD SEMS-ARCHIVE, CORRACTS, RCRA-TSDF, RCRA-SQG, 2020...Higher 1901, 0.360, SSE A5 BKK CORPORATION 1700 MAXWELL RD CA SWF/LF, CA San Diego Co. HMMD, CA CERS HAZ... Higher 1901, 0.360, SSE A4 OTAY ANNEX SANITARY 1700 MAXWELL ROAD CA ENVIROSTOR, CA SWF/LF, CA LDS, CA ENF, CA... Higher 1901, 0.360, SSE 3 570 RIVERA DRIVE RCRA NonGen / NLR Lower 1150, 0.218, West 2 1542 SONORA DR #282 RCRA NonGen / NLR Lower 1084, 0.205, WSW 1 HERNANDEZ CUSTOM PAI 599 PORTSMOUTH DR RCRA-SQG Lower 164, 0.031, West MAPPED SITES SUMMARY Target Property Address: OLYMPIC PARKWAY CHULA VISTA, CA 91911 Click on Map ID to see full detail. MAP RELATIVE DIST (ft. & mi.) ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 3 TARGET PROPERTY SEARCH RESULTS The target property was not listed in any of the databases searched by EDR. DATABASES WITH NO MAPPED SITES No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") government records either on the target property or within the search radius around the target property for the following databases: STANDARD ENVIRONMENTAL RECORDS Federal NPL site list NPL National Priority List Proposed NPL Proposed National Priority List Sites NPL LIENS Federal Superfund Liens Federal Delisted NPL site list Delisted NPL National Priority List Deletions Federal CERCLIS list FEDERAL FACILITY Federal Facility Site Information listing Federal RCRA generators list RCRA-LQG RCRA - Large Quantity Generators RCRA-VSQG RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators) Federal institutional controls / engineering controls registries LUCIS Land Use Control Information System US ENG CONTROLS Engineering Controls Sites List US INST CONTROL Sites with Institutional Controls Federal ERNS list ERNS Emergency Response Notification System State- and tribal - equivalent NPL CA RESPONSE State Response Sites State and tribal leaking storage tank lists CA LUST Geotracker’s Leaking Underground Fuel Tank Report EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 4 CA SAN DIEGO CO. SAM Environmental Case Listing INDIAN LUST Leaking Underground Storage Tanks on Indian Land State and tribal registered storage tank lists FEMA UST Underground Storage Tank Listing CA UST Active UST Facilities CA AST Aboveground Petroleum Storage Tank Facilities INDIAN UST Underground Storage Tanks on Indian Land State and tribal voluntary cleanup sites CA VCP Voluntary Cleanup Program Properties INDIAN VCP Voluntary Cleanup Priority Listing State and tribal Brownfields sites CA BROWNFIELDS Considered Brownfieds Sites Listing ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELDS A Listing of Brownfields Sites Local Lists of Landfill / Solid Waste Disposal Sites CA SWRCY Recycler Database CA HAULERS Registered Waste Tire Haulers Listing INDIAN ODI Report on the Status of Open Dumps on Indian Lands ODI Open Dump Inventory DEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site Locations IHS OPEN DUMPS Open Dumps on Indian Land Local Lists of Hazardous waste / Contaminated Sites US HIST CDL Delisted National Clandestine Laboratory Register CA HIST Cal-Sites Historical Calsites Database CA CDL Clandestine Drug Labs CA Toxic Pits Toxic Pits Cleanup Act Sites US CDL National Clandestine Laboratory Register CA PFAS PFAS Contamination Site Location Listing Local Lists of Registered Storage Tanks CA FID UST Facility Inventory Database CA CERS TANKS California Environmental Reporting System (CERS) Tanks Local Land Records CA LIENS Environmental Liens Listing LIENS 2 CERCLA Lien Information Records of Emergency Release Reports HMIRS Hazardous Materials Information Reporting System EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 5 CA CHMIRS California Hazardous Material Incident Report System CA MCS Military Cleanup Sites Listing CA SPILLS 90 SPILLS 90 data from FirstSearch Other Ascertainable Records FUDS Formerly Used Defense Sites DOD Department of Defense Sites SCRD DRYCLEANERS State Coalition for Remediation of Drycleaners Listing US FIN ASSUR Financial Assurance Information EPA WATCH LIST EPA WATCH LIST TSCA Toxic Substances Control Act TRIS Toxic Chemical Release Inventory System SSTS Section 7 Tracking Systems ROD Records Of Decision RMP Risk Management Plans RAATS RCRA Administrative Action Tracking System PADS PCB Activity Database System ICIS Integrated Compliance Information System FTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) MLTS Material Licensing Tracking System COAL ASH DOE Steam-Electric Plant Operation Data COAL ASH EPA Coal Combustion Residues Surface Impoundments List PCB TRANSFORMER PCB Transformer Registration Database RADINFO Radiation Information Database HIST FTTS FIFRA/TSCA Tracking System Administrative Case Listing DOT OPS Incident and Accident Data CONSENT Superfund (CERCLA) Consent Decrees INDIAN RESERV Indian Reservations FUSRAP Formerly Utilized Sites Remedial Action Program UMTRA Uranium Mill Tailings Sites US AIRS Aerometric Information Retrieval System Facility Subsystem US MINES Mines Master Index File ABANDONED MINES Abandoned Mines FINDS Facility Index System/Facility Registry System DOCKET HWC Hazardous Waste Compliance Docket Listing ECHO Enforcement & Compliance History Information UXO Unexploded Ordnance Sites FUELS PROGRAM EPA Fuels Program Registered Listing CA CUPA Listings CUPA Resources List CA DRYCLEANERS Cleaner Facilities CA ICE ICE CA HWT Registered Hazardous Waste Transporter Database CA MINES Mines Site Location Listing CA MWMP Medical Waste Management Program Listing CA PEST LIC Pesticide Regulation Licenses Listing CA PROC Certified Processors Database CA UIC UIC Listing CA UIC GEO UIC GEO (GEOTRACKER) CA WASTEWATER PITS Oil Wastewater Pits Listing CA WDS Waste Discharge System CA WIP Well Investigation Program Case List CA MILITARY PRIV SITES MILITARY PRIV SITES (GEOTRACKER) CA PROJECT PROJECT (GEOTRACKER) EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 6 CA WDR Waste Discharge Requirements Listing CA SAN DIEGO CO LOP Local Oversight Program Listing CA NON-CASE INFO NON-CASE INFO (GEOTRACKER) CA OTHER OIL GAS OTHER OIL & GAS (GEOTRACKER) CA PROD WATER PONDS PROD WATER PONDS (GEOTRACKER) CA SAMPLING POINT SAMPLING POINT (GEOTRACKER) CA WELL STIM PROJ Well Stimulation Project (GEOTRACKER) MINES MRDS Mineral Resources Data System EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records EDR MGP EDR Proprietary Manufactured Gas Plants EDR Hist Auto EDR Exclusive Historical Auto Stations EDR Hist Cleaner EDR Exclusive Historical Cleaners EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives CA RGA LF Recovered Government Archive Solid Waste Facilities List CA RGA LUST Recovered Government Archive Leaking Underground Storage Tank SURROUNDING SITES: SEARCH RESULTS Surrounding sites were identified in the following databases. Elevations have been determined from the USGS Digital Elevation Model and should be evaluated on a relative (not an absolute) basis. Relative elevation information between sites of close proximity should be field verified. Sites with an elevation equal to or higher than the target property have been differentiated below from sites with an elevation lower than the target property. Page numbers and map identification numbers refer to the EDR Radius Map report where detailed data on individual sites can be reviewed. Sites listed in bold italics are in multiple databases. Unmappable (orphan) sites are not considered in the foregoing analysis. STANDARD ENVIRONMENTAL RECORDS Federal CERCLIS list SEMS: SEMS (Superfund Enterprise Management System) tracks hazardous waste sites, potentially hazardous waste sites, and remedial activities performed in support of EPA’s Superfund Program across the United States. The list was formerly know as CERCLIS, renamed to SEMS by the EPA in 2015. The list contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities, private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). This dataset also contains sites which are either proposed to or on the National Priorities List (NPL) and the sites which are in the screening and assessment phase for possible inclusion on the NPL. A review of the SEMS list, as provided by EDR, and dated 10/25/2019 has revealed that there is 1 SEMS EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 7 site within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ A&W SMELTER AND REFI SILVER QUEEN RD SSE 1/4 - 1/2 (0.360 mi.) A7 118 Site ID: 0904755 EPA Id: CAD982416604 Federal CERCLIS NFRAP site list SEMS-ARCHIVE: SEMS-ARCHIVE (Superfund Enterprise Management System Archive) tracks sites that have no further interest under the Federal Superfund Program based on available information. The list was formerly known as the CERCLIS-NFRAP, renamed to SEMS ARCHIVE by the EPA in 2015. EPA may perform a minimal level of assessment work at a site while it is archived if site conditions change and/or new information becomes available. Archived sites have been removed and archived from the inventory of SEMS sites. Archived status indicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determined no further steps will be taken to list the site on the National Priorities List (NPL), unless information indicates this decision was not appropriate or other considerations require a recommendation for listing at a later time. The decision does not necessarily mean that there is no hazard associated with a given site; it only means that. based upon available information, the location is not judged to be potential NPL site. A review of the SEMS-ARCHIVE list, as provided by EDR, and dated 10/25/2019 has revealed that there is 1 SEMS-ARCHIVE site within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ APPROPRIATE TECHNOLO 1700 MAXWELL RD SSE 1/4 - 1/2 (0.360 mi.) A6 76 Site ID: 0902662 EPA Id: CAT080010101 Federal RCRA CORRACTS facilities list CORRACTS: CORRACTS is a list of handlers with RCRA Corrective Action Activity. This report shows which nationally-defined corrective action core events have occurred for every handler that has had corrective action activity. A review of the CORRACTS list, as provided by EDR, and dated 12/16/2019 has revealed that there is 1 CORRACTS site within approximately 1 mile of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ APPROPRIATE TECHNOLO 1700 MAXWELL RD SSE 1/4 - 1/2 (0.360 mi.) A6 76 EPA ID:: CAT080010101 Federal RCRA non-CORRACTS TSD facilities list RCRA-TSDF: RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 8 of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities that move hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of the waste. TSDFs treat, store, or dispose of the waste. A review of the RCRA-TSDF list, as provided by EDR, and dated 12/16/2019 has revealed that there is 1 RCRA-TSDF site within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ APPROPRIATE TECHNOLO 1700 MAXWELL RD SSE 1/4 - 1/2 (0.360 mi.) A6 76 EPA ID:: CAT080010101 Federal RCRA generators list RCRA-SQG: RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month. A review of the RCRA-SQG list, as provided by EDR, and dated 12/16/2019 has revealed that there is 1 RCRA-SQG site within approximately 0.25 miles of the target property. PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ HERNANDEZ CUSTOM PAI 599 PORTSMOUTH DR W 0 - 1/8 (0.031 mi.) 1 9 EPA ID:: CAR000160580 State- and tribal - equivalent CERCLIS CA ENVIROSTOR: The Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s) EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigate further. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL)); State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStor provides similar information to the information that was available in CalSites, and provides additional site information, including, but not limited to, identification of formerly-contaminated properties that have been released for reuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses, and risk characterization information that is used to assess potential impacts to public health and the environment at contaminated sites. A review of the CA ENVIROSTOR list, as provided by EDR, and dated 07/29/2019 has revealed that there are 7 CA ENVIROSTOR sites within approximately 1 mile of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ OTAY ANNEX SANITARY 1700 MAXWELL ROAD SSE 1/4 - 1/2 (0.360 mi.) A4 11 Status: No Further Action Status: Refer: RCRA Facility Id: 80001820 Facility Id: 37730291 OTAY SANITARY LANDFI OTAY VALLEY ROAD SSE 1/4 - 1/2 (0.362 mi.) A9 135 EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 9 Status: Refer: RWQCB Facility Id: 37490031 SUNBOW ELEMENTARY SC EAST PALOMAR STREET/ NNE 1/4 - 1/2 (0.484 mi.) 11 140 Status: No Action Required Facility Id: 37650013 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ NAKANO FARMS 4501 OTAY VALLEY RD SSW 1/2 - 1 (0.774 mi.) 13 174 Status: Refer: Other Agency Facility Id: 37730292 APACHE SERVICES 4551 OTAY VALLEY ROA S 1/2 - 1 (0.812 mi.) 14 177 Status: Refer: RWQCB Facility Id: 37500032 PROPOSED OTAY RANCH CAMINO PRADO SE 1/2 - 1 (0.812 mi.) 15 179 Status: Active Facility Id: 60002706 OMAR RENDERING DISPO 4826 OTAY VALLEY ROA SSE 1/2 - 1 (0.842 mi.) 16 182 Status: Refer: RWQCB Facility Id: 37200001 State and tribal landfill and/or solid waste disposal site lists CA SWF/LF: The Solid Waste Facilities/Landfill Sites records typically contain an inventory of solid waste disposal facilities or landfills in a particular state. The data come from the Integrated Waste Management Board’s Solid Waste Information System (SWIS) database. A review of the CA SWF/LF list, as provided by EDR, has revealed that there are 3 CA SWF/LF sites within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ OTAY ANNEX SANITARY 1700 MAXWELL ROAD SSE 1/4 - 1/2 (0.360 mi.) A4 11 Database: SAN DIEGO CO. LF, Date of Government Version: 04/18/2018 Database: SWF/LF (SWIS), Date of Government Version: 08/12/2019 Database: LOS ANGELES CO. LF, Date of Government Version: 10/15/2019 Facility ID: 37-AA-0010 Facility ID: 37-AA-0973 Facility ID: 37-AA-0975 Facility ID: 37-AA-0984 Site ID: 2718 Status: Active Operational Status: Active Operational Status: ACTIVE Regulation Status: Permitted Regulation Status: Notification Facility Status: ACTIVE SITES BKK CORPORATION 1700 MAXWELL RD SSE 1/4 - 1/2 (0.360 mi.) A5 55 Database: SAN DIEGO CO. LF, Date of Government Version: 04/18/2018 Operational Status: ACTIVE Facility Status: ACTIVE SITES BKK CORPORATION 1700 MAXWELL ROAD SSE 1/4 - 1/2 (0.360 mi.) A8 123 Database: SAN DIEGO CO. LF, Date of Government Version: 04/18/2018 EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 10 Operational Status: ACTIVE Facility Status: ACTIVE SITES ADDITIONAL ENVIRONMENTAL RECORDS Local Lists of Landfill / Solid Waste Disposal Sites CA WMUDS/SWAT: The Waste Management Unit Database System is used for program tracking and inventory of waste management units. The source is the State Water Resources Control Board. A review of the CA WMUDS/SWAT list, as provided by EDR, and dated 04/01/2000 has revealed that there is 1 CA WMUDS/SWAT site within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ OTAY CLASS 1 LANDFIL OTAY VALLEY RD 2 MI S 1/4 - 1/2 (0.415 mi.) 10 136 Other Ascertainable Records RCRA NonGen / NLR: RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardous waste. A review of the RCRA NonGen / NLR list, as provided by EDR, and dated 12/16/2019 has revealed that there are 2 RCRA NonGen / NLR sites within approximately 0.25 miles of the target property. PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ Not reported 1542 SONORA DR #282 WSW 1/8 - 1/4 (0.205 mi.) 2 10 Not reported 570 RIVERA DRIVE W 1/8 - 1/4 (0.218 mi.) 3 10 CA BOND EXP. PLAN: Department of Health Services developed a site-specific expenditure plan as the basis for an appropriation of Hazardous Substance Cleanup Bond Act funds. It is not updated. A review of the CA BOND EXP. PLAN list, as provided by EDR, and dated 01/01/1989 has revealed that there are 2 CA BOND EXP. PLAN sites within approximately 1 mile of the target property. PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ OMAR RENDERING LANDF 1886 AUTO PARK PLACE SSW 1/2 - 1 (0.607 mi.) 12 142 APACHE SERVICES 4551 OTAY VALLEY ROA S 1/2 - 1 (0.812 mi.) 14 177 EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 11 CA HIST CORTESE: The sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board [SWF/LS], and the Department of Toxic Substances Control [CALSITES]. This listing is no longer updated by the state agency. A review of the CA HIST CORTESE list, as provided by EDR, and dated 04/01/2001 has revealed that there is 1 CA HIST CORTESE site within approximately 0.5 miles of the target property. PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ OTAY CLASS 1 LANDFIL OTAY VALLEY RD 2 MI S 1/4 - 1/2 (0.415 mi.) 10 136 Reg Id: 9UT269 Reg Id: 9UT2426 Reg Id: 9 000000215 Reg Id: 37200001 CA HWP: Detailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor. A review of the CA HWP list, as provided by EDR, and dated 08/19/2019 has revealed that there is 1 CA HWP site within approximately 1 mile of the target property. PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ BKK CORPORATION 1700 MAXWELL RD SSE 1/4 - 1/2 (0.360 mi.) A5 55 EPA Id: CAT080010101 Cleanup Status: CLOSED CA Notify 65: Listings of all Proposition 65 incidents reported to counties by the State Water Resources Control Board and the Regional Water Quality Control Board. This database is no longer updated by the reporting agency. A review of the CA Notify 65 list, as provided by EDR, and dated 09/16/2019 has revealed that there is 1 CA Notify 65 site within approximately 1 mile of the target property. PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ BEHIND 536 HAMPSHIRE NW 1/2 - 1 (0.862 mi.) 17 191 EXECUTIVE SUMMARY TC5914677.2s EXECUTIVE SUMMARY 12 There were no unmapped sites in this report. EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 60 kV 0048040 40048048048 0360480480440 440400400 360360360 480440440440 440 440240400400360 360 320 320320 320320280280280 280240240 200 200 160 200 00 160 60 120 520480 520400440 48044 0 160 280 320360400400440 EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.480480440 400 440 44 0 440 400 400360320 320280 240 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted STANDARD ENVIRONMENTAL RECORDS Federal NPL site list 0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR 0 0 0 0 1.000NPL LIENS Federal Delisted NPL site list 0 NR 0 0 0 0 1.000Delisted NPL Federal CERCLIS list 0 NR NR 0 0 0 0.500FEDERAL FACILITY 1 NR NR 1 0 0 0.500SEMS Federal CERCLIS NFRAP site list 1 NR NR 1 0 0 0.500SEMS-ARCHIVE Federal RCRA CORRACTS facilities list 1 NR 0 1 0 0 1.000CORRACTS Federal RCRA non-CORRACTS TSD facilities list 1 NR NR 1 0 0 0.500RCRA-TSDF Federal RCRA generators list 0 NR NR NR 0 0 0.250RCRA-LQG 1 NR NR NR 0 1 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-VSQG Federal institutional controls / engineering controls registries 0 NR NR 0 0 0 0.500LUCIS 0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL Federal ERNS list 0 NR NR NR NR 0 0.001ERNS State- and tribal - equivalent NPL 0 NR 0 0 0 0 1.000CA RESPONSE State- and tribal - equivalent CERCLIS 7 NR 4 3 0 0 1.000CA ENVIROSTOR State and tribal landfill and/or solid waste disposal site lists 3 NR NR 3 0 0 0.500CA SWF/LF State and tribal leaking storage tank lists 0 NR NR 0 0 0 0.500CA LUST TC5914677.2s Page 4 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 0 NR NR 0 0 0 0.500CA SAN DIEGO CO. SAM 0 NR NR 0 0 0 0.500INDIAN LUST 0 NR NR 0 0 0 0.500CA CPS-SLIC State and tribal registered storage tank lists 0 NR NR NR 0 0 0.250FEMA UST 0 NR NR NR 0 0 0.250CA UST 0 NR NR NR 0 0 0.250CA AST 0 NR NR NR 0 0 0.250INDIAN UST State and tribal voluntary cleanup sites 0 NR NR 0 0 0 0.500CA VCP 0 NR NR 0 0 0 0.500INDIAN VCP State and tribal Brownfields sites 0 NR NR 0 0 0 0.500CA BROWNFIELDS ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists 0 NR NR 0 0 0 0.500US BROWNFIELDS Local Lists of Landfill / Solid Waste Disposal Sites 1 NR NR 1 0 0 0.500CA WMUDS/SWAT 0 NR NR 0 0 0 0.500CA SWRCY 0 NR NR NR NR 0 0.001CA HAULERS 0 NR NR 0 0 0 0.500INDIAN ODI 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500IHS OPEN DUMPS Local Lists of Hazardous waste / Contaminated Sites 0 NR NR NR NR 0 0.001US HIST CDL 0 NR 0 0 0 0 1.000CA HIST Cal-Sites 0 NR NR NR 0 0 0.250CA SCH 0 NR NR NR NR 0 0.001CA CDL 0 NR NR NR NR 0 0.001CA San Diego Co. HMMD 0 NR 0 0 0 0 1.000CA Toxic Pits 0 NR NR NR 0 0 0.250CA CERS HAZ WASTE 0 NR NR NR NR 0 0.001US CDL 0 NR NR 0 0 0 0.500CA PFAS Local Lists of Registered Storage Tanks 0 NR NR NR 0 0 0.250CA SWEEPS UST 0 NR NR NR 0 0 0.250CA HIST UST 0 NR NR NR 0 0 0.250CA FID UST 0 NR NR NR 0 0 0.250CA CERS TANKS Local Land Records 0 NR NR NR NR 0 0.001CA LIENS TC5914677.2s Page 5 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 0 NR NR NR NR 0 0.001LIENS 2 0 NR NR 0 0 0 0.500CA DEED Records of Emergency Release Reports 0 NR NR NR NR 0 0.001HMIRS 0 NR NR NR NR 0 0.001CA CHMIRS 0 NR NR NR NR 0 0.001CA LDS 0 NR NR NR NR 0 0.001CA MCS 0 NR NR NR NR 0 0.001CA SPILLS 90 Other Ascertainable Records 2 NR NR NR 2 0 0.250RCRA NonGen / NLR 0 NR 0 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000DOD 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR 0 0.001US FIN ASSUR 0 NR NR NR NR 0 0.001EPA WATCH LIST 0 NR NR NR 0 0 0.2502020 COR ACTION 0 NR NR NR NR 0 0.001TSCA 0 NR NR NR NR 0 0.001TRIS 0 NR NR NR NR 0 0.001SSTS 0 NR 0 0 0 0 1.000ROD 0 NR NR NR NR 0 0.001RMP 0 NR NR NR NR 0 0.001RAATS 0 NR NR NR NR 0 0.001PRP 0 NR NR NR NR 0 0.001PADS 0 NR NR NR NR 0 0.001ICIS 0 NR NR NR NR 0 0.001FTTS 0 NR NR NR NR 0 0.001MLTS 0 NR NR NR NR 0 0.001COAL ASH DOE 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR NR 0 0.001PCB TRANSFORMER 0 NR NR NR NR 0 0.001RADINFO 0 NR NR NR NR 0 0.001HIST FTTS 0 NR NR NR NR 0 0.001DOT OPS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR 0 0 0 0 1.000FUSRAP 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR NR 0 0.001LEAD SMELTERS 0 NR NR NR NR 0 0.001US AIRS 0 NR NR NR 0 0 0.250US MINES 0 NR NR NR 0 0 0.250ABANDONED MINES 0 NR NR NR NR 0 0.001FINDS 0 NR NR NR NR 0 0.001DOCKET HWC 0 NR NR NR NR 0 0.001ECHO 0 NR 0 0 0 0 1.000UXO 0 NR NR NR 0 0 0.250FUELS PROGRAM 2 NR 2 0 0 0 1.000CA BOND EXP. PLAN 0 NR NR 0 0 0 0.500CA Cortese 0 NR NR NR 0 0 0.250CA CUPA Listings TC5914677.2s Page 6 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted 0 NR NR NR 0 0 0.250CA DRYCLEANERS 0 NR NR NR NR 0 0.001CA EMI 0 NR NR NR NR 0 0.001CA ENF 0 NR NR NR NR 0 0.001CA Financial Assurance 0 NR NR NR NR 0 0.001CA HAZNET 0 NR NR NR NR 0 0.001CA ICE 1 NR NR 1 0 0 0.500CA HIST CORTESE 1 NR 0 1 0 0 1.000CA HWP 0 NR NR NR 0 0 0.250CA HWT 0 NR NR NR 0 0 0.250NY MANIFEST 0 NR NR NR 0 0 0.250CA MINES 0 NR NR NR 0 0 0.250CA MWMP 0 NR NR NR NR 0 0.001CA NPDES 0 NR NR NR NR 0 0.001CA PEST LIC 0 NR NR 0 0 0 0.500CA PROC 1 NR 1 0 0 0 1.000CA Notify 65 0 NR NR NR NR 0 0.001CA UIC 0 NR NR NR NR 0 0.001CA UIC GEO 0 NR NR 0 0 0 0.500CA WASTEWATER PITS 0 NR NR NR NR 0 0.001CA WDS 0 NR NR NR 0 0 0.250CA WIP 0 NR NR NR NR 0 0.001CA MILITARY PRIV SITES 0 NR NR NR NR 0 0.001CA PROJECT 0 NR NR NR NR 0 0.001CA WDR 0 NR NR NR NR 0 0.001CA SAN DIEGO CO LOP 0 NR NR NR NR 0 0.001CA CIWQS 0 NR NR NR NR 0 0.001CA CERS 0 NR NR NR NR 0 0.001CA NON-CASE INFO 0 NR NR NR NR 0 0.001CA OTHER OIL GAS 0 NR NR NR NR 0 0.001CA PROD WATER PONDS 0 NR NR NR NR 0 0.001CA SAMPLING POINT 0 NR NR NR NR 0 0.001CA WELL STIM PROJ 0 NR NR NR NR 0 0.001MINES MRDS EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records 0 NR 0 0 0 0 1.000EDR MGP 0 NR NR NR NR 0 0.125EDR Hist Auto 0 NR NR NR NR 0 0.125EDR Hist Cleaner EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives 0 NR NR NR NR 0 0.001CA RGA LF 0 NR NR NR NR 0 0.001CA RGA LUST 23 0 7 13 2 1 0- Totals -- TC5914677.2s Page 7 MAP FINDINGS SUMMARY Search TargetDistance Total Database Property(Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted NOTES: TP = Target Property NR = Not Requested at this Search Distance Sites may be listed in more than one database TC5914677.2s Page 8 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: Not reportedOwner/Op end date: 01/01/1995Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator extension: Not reportedOwner/operator fax: Not reportedOwner/operator email: Not reportedOwner/operator telephone: USOwner/operator country: Not reported Not reportedOwner/operator address: MARCOS HERNANDEZOwner/operator name: Not reportedOwner/Op end date: 01/01/1995Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator extension: Not reportedOwner/operator fax: Not reportedOwner/operator email: Not reportedOwner/operator telephone: USOwner/operator country: Not reported Not reportedOwner/operator address: MARCOS HERNANDEZOwner/operator name: Owner/Operator Summary: hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription: Small Small Quantity GeneratorClassification: 09EPA Region: Not reportedContact email: 619-421-9499Contact telephone: USContact country: CHULA VISTA, CA 91911 599 PORTSMOUTH DR UNIT CContact address: MARCOS HERNANDEZContact: CAR000160580EPA ID: CHULA VISTA, CA 91911 UNIT C 599 PORTSMOUTH DRFacility address: HERNANDEZ CUSTOM PAINTING INCFacility name: 02/18/2005Date form received by agency: RCRA-SQG: 164 ft. 0.031 mi. Relative: Lower Actual: 316 ft. < 1/8 CHULA VISTA, CA 91911 West 599 PORTSMOUTH DR CAR000160580 1 RCRA-SQGHERNANDEZ CUSTOM PAINTING INC 1007989113 TC5914677.2s Page 9 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation No violations foundViolation Status: MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005; AND STILL SOLVENTS, AND A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NONHALOGENATED NONHALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NONHALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYL. Waste name: F003. Waste code: IGNITABLE WASTE. Waste name: D001. Waste code: Hazardous Waste Summary: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: HERNANDEZ CUSTOM PAINTING INC (Continued) 1007989113 RCRA NonGen / NLR: 1084 ft. 0.205 mi. Relative: Lower Actual: 296 ft. 1/8-1/4 CHULA VISTA, CA 91911 WSW 1542 SONORA DR #282 CAC003023122 2 RCRA NonGen / NLR 1025843507 RCRA NonGen / NLR: 1150 ft. 0.218 mi. Relative: Lower Actual: 223 ft. 1/8-1/4 CHULA VISTA, CA 91911 West 570 RIVERA DRIVE CAC003007734 3 RCRA NonGen / NLR 1025828181 TC5914677.2s Page 10 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedComments: 12/08/2010Completed Date: Groundwater Migration ControlledCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 12/08/2010Completed Date: Remedy Construction CompleteCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 80001820Alias Name: Envirostor ID NumberAlias Type: 37730291Alias Name: EPA (FRS #)Alias Type: 110000832243Alias Name: EPA Identification NumberAlias Type: CAT080010101Alias Name: NONE SPECIFIEDPotential Description: NONE SPECIFIEDConfirmed COC: NONE SPECIFIEDPotential COC: NONE SPECIFIEDPast Use: NONE SPECIFIEDAPN: -117.0152Longitude: 32.60064Latitude: Not reportedFunding: NONE SPECIFIEDSite Mgmt Req: NORestricted Use: Not reportedSpecial Program: 40Senate: 79Assembly: Cleanup CypressDivision Branch: * UnknownSupervisor: Not reportedProgram Manager: WMLead Agency: SMBRPRegulatory Agencies: NONPL: 0Acres: Corrective ActionSite Type Detailed: Corrective ActionSite Type: Not reportedSite Code: 11/30/2018Status Date: No Further ActionStatus: 80001820Facility ID: CHULA VISTA, CA 919116156City,State,Zip: 1700 MAXWELL RDAddress: APPROPRIATE TECHNOLOGIES II INCName: ENVIROSTOR: CA CERS CA CIWQS CA NPDES 1901 ft.CA Financial AssuranceSite 1 of 6 in cluster A 0.360 mi.CA ENF Relative: Higher Actual: 349 ft. 1/4-1/2 CA LDSCHULA VISTA, CA 91913 SSE CA SWF/LF1700 MAXWELL ROAD N/A A4 CA ENVIROSTOROTAY ANNEX SANITARY LANDFILL S109287760 TC5914677.2s Page 11 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation RFI WorkplanCompleted Document Type: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESCompleted Sub Area Name: Sites With No Operable UnitCompleted Area Name: Not reportedComments: 11/01/1987Completed Date: Preliminary Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 06/29/1993Completed Date: * Historical Operating Permit AuthorityCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 09/20/2011Completed Date: Human Exposure ControlledCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 09/20/2011Completed Date: Groundwater Migration ControlledCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 09/20/2011Completed Date: Remedy Construction CompleteCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 06/29/1991Completed Date: RCRA Facility Assessment ReportCompleted Document Type: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESCompleted Sub Area Name: Sites With No Operable UnitCompleted Area Name: Not reportedComments: 09/28/1992Completed Date: Interim Measures QuestionnaireCompleted Document Type: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESCompleted Sub Area Name: Sites With No Operable UnitCompleted Area Name: Not reportedComments: 05/27/1989Completed Date: RCRA Facility Assessment ReportCompleted Document Type: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESCompleted Sub Area Name: Sites With No Operable UnitCompleted Area Name: Not reportedComments: 08/12/2010Completed Date: Human Exposure ControlledCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 12 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NONE SPECIFIEDPotential Description: NONE SPECIFIEDConfirmed COC: * UNSPECIFIED AQUEOUS SOLUTIONPotential COC: NONE SPECIFIEDPast Use: NONE SPECIFIEDAPN: -117.0049Longitude: 32.60513Latitude: Not reportedFunding: NONE SPECIFIEDSite Mgmt Req: NORestricted Use: * RCRA 3012 - Past Haz Waste Disp Inven SiteSpecial Program: 40Senate: 79Assembly: Cleanup CypressDivision Branch: * MmonroySupervisor: Not reportedProgram Manager: NONE SPECIFIEDLead Agency: NONE SPECIFIEDRegulatory Agencies: NONPL: Not reportedAcres: * HistoricalSite Type Detailed: HistoricalSite Type: 400205Site Code: 05/01/1995Status Date: Refer: RCRAStatus: 37730291Facility ID: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL RD.Address: APPROPRIATE TECHNOLOGIES IIName: Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: the lead for this landfill. facility was constructed on a closed class I lsndfill which SD WB is necessary for Washout Pit and Unlined Effluent Pippes. However, this The RFI report indicated there is no further investigation isComments: 02/22/1995Completed Date: RFI ReportCompleted Document Type: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESCompleted Sub Area Name: Sites With No Operable UnitCompleted Area Name: Not reportedComments: 09/15/1989Completed Date: Preliminary Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 06/14/1994Completed Date: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 13 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CHULA VISTA, CACity,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILL RESEARCH COMPOSTING OPERATIONName: SAN DIEGO CO. LF: Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: FACILITY IDENTIFIED ID FROM ERRISComments: 10/12/1983Completed Date: * DiscoveryCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: DONE RCRA 3012 NO DISP ONSITE. ALL STORAGE TEMPORARY. SUBMIT TO EPA PRELIM ASSESS TREATMT,STORAGE,TRANSFER FAC ZONED FOR OPEN SPACE & PARK DEVELOPMENT 1)SOURCE ACT: LAND USE: SITE SURROUNDED BY OTAY LDFL. HAZ WASTE WASTES-PCB’S,EXPLOSIVE, & RADIOACTIVE MATLS. BKK/AP-TECII OPER PLAN - WST IN DRUMS OR OTHER APPROVED CONTAINERS UNACCEPTABLE ACCEPTS HAZ/NON-HAZ LIQ SLUDGE & SLURRY WASTES IN BULK, HAZ LIQ/SOLID PERMIT(OTHER) PERMIT: HAZ WASTE FAC PERMIT # CAT- 080010101 WASTE:Comments: 03/12/1984Completed Date: Preliminary Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CALSITES VALIDATION PROGRAM CONFIRMS NFA FOR DTSC.Comments: 10/25/1994Completed Date: Site ScreeningCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Database Validation Program determines NFA for DTSC.Comments: 05/01/1995Completed Date: Site ScreeningCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 37730291Alias Name: Project Code (Site Code)Alias Type: 400205Alias Name: EPA (FRS #)Alias Type: 110000832243Alias Name: EPA Identification NumberAlias Type: CAT080010101Alias Name: Alternate NameAlias Type: BKK CORPAlias Name: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 14 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 32.60333 / -117.005Lat/Long: 37-AA-0010Facility ID: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILLName: 32.60333 / -117.005Lat/Long: Not reportedRemaining Capacity with Units: Not reportedRemaining Capacity: Not reportedPermitted Capacity with Units: Not reportedActual Throughput with Units: Not reportedPermitted Throughput with Units: Not reportedProgram Type: Not reportedWaste Discharge Requirement Num: 37-AA-0010SWIS Num: Not reportedDisposal Acreage: Not reportedClosure Type: Not reportedClosure Date: Green MaterialsAccepted Waste: QuarterlyInspection Frequency: 03Unit Number: CompostingCategory: MapGIS Source: Industrial,AgriculturalLanduse Name: PermittedRegulation Status: Chipping and Grinding Activity Fac./ Op.Activity: Not reportedPermitted Acreage: PermittedPermit Status: 06/26/2017Permit Date: Santee, CA 92071Operator City,St,Zip: 8514 Mast Blvd.Operator Address2: Not reportedOperator Address: 6194494053Operator Phone: Otay Landfill Inc.Operator: ActiveOperational Status: Phoenix, AZ 82054Owner City,St,Zip: 18500 N. Allied WayOwner Address2: Not reportedOwner Address: 9547692400Owner Telephone: Republic ServicesOwner Name: 32.60333 / -117.005Lat/Long: 37-AA-0010Facility ID: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILLName: SWF/LF (SWIS): QUARTERLYInspection Frequency: EA NOTIFICATIONPERMTIER: RESEARCH COMPOSTING OPERATIONFacility Type2: ORGANIC MATERIALS HANDLING FACILITIESFacility Type: OTAY LANDFILL INC.Operator: OTAY LANDFILL, INC.Owner Name: 37-AA-0984SWIS Number: SAN DIEGORegion: ACTIVEOperational Status: ACTIVE SITESFacility Status: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 15 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation PermittedPermit Status: 07/09/2014Permit Date: Santee, CA 92071Operator City,St,Zip: 8514 Mast Blvd.Operator Address2: Not reportedOperator Address: 6194494053Operator Phone: Otay Landfill Inc.Operator: ActiveOperational Status: Santee, CA 92071Owner City,St,Zip: 8514 Mast Blvd.Owner Address2: Not reportedOwner Address: 6194494053Owner Telephone: Otay Landfill Inc.Owner Name: 32.60135 / -117.0128Lat/Long: 37-AA-0973Facility ID: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL ROADAddress: OTAY CDI MVPFName: 32.60333 / -117.005Lat/Long: Cubic YardsRemaining Capacity with Units: 21194008Remaining Capacity: 61154000Permitted Capacity with Units: Tons/dayActual Throughput with Units: 6700Permitted Throughput with Units: Waste Acceptance Assurance Responsibilities,Remaining Capacity Landfill,Treated Wood BOE Reporting Disposal Facility,Composite_Lined _LF_Cell(s),FinancialProgram Type: IIIWaste Discharge Requirement Num: 37-AA-0010SWIS Num: $230.00Disposal Acreage: EstimatedClosure Type: 02/28/2030Closure Date: designated,Sludge (BioSolids),Tires Animals,Green Materials,Industrial,Inert,Mixed municipal,Other Agricultural,Ash,Construction/demolition,Contaminated soil,DeadAccepted Waste: MonthlyInspection Frequency: 01Unit Number: DisposalCategory: MapGIS Source: Industrial,AgriculturalLanduse Name: PermittedRegulation Status: Solid Waste LandfillActivity: $409.00Permitted Acreage: PermittedPermit Status: 06/26/2017Permit Date: Santee, CA 92071Operator City,St,Zip: 8514 Mast Blvd.Operator Address2: Not reportedOperator Address: 6194494053Operator Phone: Otay Landfill Inc.Operator: ActiveOperational Status: Phoenix, AZ 82054Owner City,St,Zip: 18500 N. Allied WayOwner Address2: Not reportedOwner Address: 9547692400Owner Telephone: Republic ServicesOwner Name: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 16 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Tons/dayActual Throughput with Units: 200Permitted Throughput with Units: Not reportedProgram Type: Not reportedWaste Discharge Requirement Num: 37-AA-0975SWIS Num: Not reportedDisposal Acreage: Not reportedClosure Type: Not reportedClosure Date: Green Materials,Wood wasteAccepted Waste: QuarterlyInspection Frequency: 01Unit Number: CompostingCategory: MapGIS Source: CommercialLanduse Name: NotificationRegulation Status: Composting Operation (Green Waste)Activity: $4.00Permitted Acreage: NotificationPermit Status: 01/25/2016Permit Date: San Ysidro, CA 92154Operator City,St,Zip: PO Box 436050Operator Address2: Beng Hoe OoiOperator Address: 6195859909Operator Phone: Plants Choice, Inc.Operator: ActiveOperational Status: Santee, CA 92071Owner City,St,Zip: 8514 Mast Blvd.Owner Address2: Not reportedOwner Address: 6194494053Owner Telephone: Otay Landfill Inc.Owner Name: 32.60333 / -117.005Lat/Long: 37-AA-0975Facility ID: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL ROADAddress: PLANTS CHOICE COMP MATERIAL HANDLING OP.Name: 32.60135 / -117.0128Lat/Long: Tons/yearRemaining Capacity with Units: Not reportedRemaining Capacity: 54288Permitted Capacity with Units: Tons/dayActual Throughput with Units: 174Permitted Throughput with Units: Not reportedProgram Type: Not reportedWaste Discharge Requirement Num: 37-AA-0973SWIS Num: Not reportedDisposal Acreage: Not reportedClosure Type: Not reportedClosure Date: Asphalt Shingles,Construction/demolition,Inert,Wood wasteAccepted Waste: MonthlyInspection Frequency: 01Unit Number: Transfer/ProcessingCategory: MapGIS Source: Residential,CommercialLanduse Name: PermittedRegulation Status: Medium Vol CDI Debris Proc. Fac.Activity: $5.50Permitted Acreage: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 17 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 37-AA-0010Site SWIS Number: Out-of-County FacilitySite Type: http://www.sandiego.gov/environmental-services/recycling/locations/otaylandfill.Site Website: Not reportedSite Email: (619) 421-5192Site Contact Phone: Not reportedSite Contact: N/AAlt. Address: 2718Site ID: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILLName: LOS ANGELES CO. LF: 32.60436 / -117.00536Lat/Long: Tons/yearRemaining Capacity with Units: Not reportedRemaining Capacity: 24000Permitted Capacity with Units: Tons/dayActual Throughput with Units: 75Permitted Throughput with Units: Not reportedProgram Type: Not reportedWaste Discharge Requirement Num: 37-AA-0984SWIS Num: Not reportedDisposal Acreage: Not reportedClosure Type: Not reportedClosure Date: Food WastesAccepted Waste: QuarterlyInspection Frequency: 01Unit Number: CompostingCategory: MapGIS Source: ResidentialLanduse Name: NotificationRegulation Status: Composting Operation (Research)Activity: $4.00Permitted Acreage: NotificationPermit Status: 10/04/2018Permit Date: Chula Vista, CA 91912Operator City,St,Zip: 1700 Maxwell Rd.Operator Address2: Neil MohrOperator Address: 6194213773Operator Phone: Otay Landfill, Inc.Operator: ActiveOperational Status: Chula Vista, CA 91912Owner City,St,Zip: 1700 Maxwell Rd.Owner Address2: Neil MohrOwner Address: 6194213773Owner Telephone: Otay Landfill, Inc.Owner Name: 32.60436 / -117.00536Lat/Long: 37-AA-0984Facility ID: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL RD.Address: OTAY LANDFILL RESEARCH COMPOSTING OP.Name: 32.60333 / -117.005Lat/Long: Tons/yearRemaining Capacity with Units: Not reportedRemaining Capacity: 40000Permitted Capacity with Units: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 18 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Click here to access the California GeoTracker records for this facility: (see "Site Documents" tab). the San Diego Water Board web page and in the Geotracker database and Order 93-86 (General WDRS). Both sets of WDRs are available from issued by the San Diego Water Board as Order 90-009 (individual WDRs) Active Class III Landfill covered by waste discharge requrementsSite History: Oxygenates, Other Petroleum, Total Petroleum Hydrocarbons (TPH) Nitrate, Other inorganic / salt, Lead, MTBE / TBA / Other Fuel Other Solvent or Non-Petroleum Hydrocarbon, Trichloroethylene (TCE),Potential Contaminants of Concern: L10009614226EDR Link ID: Not reportedPotential Media Affect: Regional BoardFile Location: Not reportedLOC Case Number: 9 000000214RB Case Number: Not reportedLocal Agency: JROCaseworker: SAN DIEGO RWQCB (REGION 9)Lead Agency: 07/20/2010Status Date: Open - OperatingStatus: Land Disposal SiteCase Type: -117.0048Longitude: 32.60493Latitude: L10009614226Global Id: CHULA VISTA, CA 91910City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: LDS: Not reportedOwner Email: Not reportedOwner Telephone: Not reportedOwner Contact: Not reportedOwner City/State/Zip: Not reportedOwner Address: UnknownOwner Name: Not reportedOperator Email: Not reportedOperator Telephone: Not reportedOperator Contact: Not reportedOperator City/State/Zip: Not reportedOperator Address: UnknownOperator Name: Detail As Of 01/2014: 230Disposal Area (Acre): Monday - Friday 7am-4pm; Saturday 7am-3pmHours of Operation: Construction & Demolition;Green Materials;Household Trash;Metals;Tires;Waste Accepted: ActiveStatus: 24,514,904Remaining Capacity(Million): Solid Waste LandfillPresent Use: 346Permitted Capacity: Not reportedMaximun Depth Fill(Ft): County of San Diego Department of EnvironmentalLocal Enforcement Agency: N/AEnding Operation Date: N/ABeginning Operation Date: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 19 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedTermination Date: 06/15/2010Expiration/Review Date: 02/26/1979Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1993-086Order #: 9Region: EnrolleeReg Measure Type: 213828Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: ENF: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 20 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFOPERProgram: Region. Class III and unclassified WMUs located in the San Diego decommissioned waste (low-level radioactive wastes) at Order D-62-02 to implement a moratorium on the disposal of CAO R9-2002-330 was issued pursuant to Governor’s ExecutiveDescription: Enforcement - 9 000000214Title: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: Not reportedAchieve Date: Not reportedAdoption/Issuance Date: 10/11/2002Effective Date: Clean-up and Abatement OrderEnforcement Action Type: R9-2002-330Order / Resolution Number: 9Region: 246812Enforcement Id(EID): PassiveDirection/Voice: 17 - Sibling siteFee Code: IIndividual/General: YStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: Not reportedWDR Review - Revise/Renew: Not reportedWDR Review - Amend: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 21 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: Not reportedAchieve Date: Not reportedAdoption/Issuance Date: 05/10/2002Effective Date: 13267 LetterEnforcement Action Type: UNKNOWNOrder / Resolution Number: 9Region: 242139Enforcement Id(EID): PassiveDirection/Voice: 17 - Sibling siteFee Code: IIndividual/General: YStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: Not reportedWDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/15/2010Expiration/Review Date: 02/26/1979Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1993-086Order #: 9Region: EnrolleeReg Measure Type: 213828Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 22 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 213828Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: 1/31/2003Latest Milestone Completion Date: LFOPERProgram: EXEC DIRECTOR SWRCB ON 4/25/02. CONSTITUENTS IN LEACHATE AND/OR GROUNDWATER. PER REQUEST OF REQUEST FOR ANALYTICAL RESULTS FOR RADIOACTIVE WASTEDescription: Enforcement - 9 000000214Title: HistoricalStatus: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 23 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: 10/18/2001Latest Milestone Completion Date: LFOPERProgram: include radioactive waste constituents. monitoring program for surface water and groundwater to concerning management of radioactive wastes and revised WC 13267 letter requesting amended ROWD (update to JTD)Description: Enforcement - 9 000000214Title: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: 10/18/2001Achieve Date: Not reportedAdoption/Issuance Date: 07/02/2001Effective Date: 13267 LetterEnforcement Action Type: UNKNOWNOrder / Resolution Number: 9Region: 238569Enforcement Id(EID): PassiveDirection/Voice: 17 - Sibling siteFee Code: IIndividual/General: YStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: Not reportedWDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/15/2010Expiration/Review Date: 02/26/1979Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1993-086Order #: 9Region: EnrolleeReg Measure Type: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 24 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: Not reportedWDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/15/2010Expiration/Review Date: 02/26/1979Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1993-086Order #: 9Region: EnrolleeReg Measure Type: 213828Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 25 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFOPERProgram: radioactive waste constituents. plan including surface and ground water discharges of low level radioactive wastes and monitoring & reporting Requested info included plans for management of existing NOV for failure to submit information under WC13267.Description: Enforcement - 9 000000214Title: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: 10/02/2001Termination Date: Not reportedAchieve Date: Not reportedAdoption/Issuance Date: 10/02/2001Effective Date: Notice of ViolationEnforcement Action Type: UNKNOWNOrder / Resolution Number: 9Region: 238501Enforcement Id(EID): PassiveDirection/Voice: 17 - Sibling siteFee Code: IIndividual/General: YStatus Enrollee: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 26 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation include radioactive waste constituents. monitoring program for surface water and groundwater to concerning management of radioactive wastes and revised WC 13267 letter requesting amended ROWD (update to JTD)Description: Enforcement - 9 000000214Title: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: 10/18/2001Achieve Date: Not reportedAdoption/Issuance Date: 07/02/2001Effective Date: 13267 LetterEnforcement Action Type: UNKNOWNOrder / Resolution Number: 9Region: 236596Enforcement Id(EID): PassiveDirection/Voice: 17 - Sibling siteFee Code: IIndividual/General: YStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: Not reportedWDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/15/2010Expiration/Review Date: 02/26/1979Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1993-086Order #: 9Region: EnrolleeReg Measure Type: 213828Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 27 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1993-086Order #: 9Region: EnrolleeReg Measure Type: 213828Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: 10/18/2001Latest Milestone Completion Date: LFOPERProgram: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 28 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFOPERProgram: health effects. and State DHS are also evaluating the potential human Otay Annex (Class III) Landfill. County of San Diego LEA quality from low level radioactive wastes discovered at the Letter requesting information to assess the threat to waterDescription: Enforcement - 9 000000214Title: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: 12/28/2000Achieve Date: Not reportedAdoption/Issuance Date: 11/14/2000Effective Date: 13267 LetterEnforcement Action Type: UNKNOWNOrder / Resolution Number: 9Region: 235172Enforcement Id(EID): PassiveDirection/Voice: 17 - Sibling siteFee Code: IIndividual/General: YStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: Not reportedWDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/15/2010Expiration/Review Date: 02/26/1979Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 29 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation PassiveDirection/Voice: 50 - Land Disposal Site paying tipping feeFee Code: IIndividual/General: NStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: 11/3/2003WDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/30/2010Expiration/Review Date: 10/15/1997Effective Date: 12/11/2014Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1990-0009Order #: 9Region: WDRReg Measure Type: 131120Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Not reportedFacility Waste Type 2: Solid wastes, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 30 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFOPERProgram: leachate ponding seems to be occurring. slope stability evaluation for SE corner of landfill where excess leachate production (approx. 900,000 gal/month) and Investigative Order and NOV requesting information aboutDescription: Inc 13267 Letter R9-2016-0067 for Republic Services (former Allied Waste),Title: ActiveStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: Not reportedAchieve Date: 07/11/2016Adoption/Issuance Date: 07/11/2016Effective Date: 13267 LetterEnforcement Action Type: R9-2016-0067Order / Resolution Number: 9Region: 406715Enforcement Id(EID): OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 31 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFOPERProgram: Not reportedDescription: NOV R9-2016-0067 for Republic Services (former Allied Waste), IncTitle: ActiveStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: Not reportedAchieve Date: 07/11/2016Adoption/Issuance Date: 07/11/2016Effective Date: Notice of ViolationEnforcement Action Type: R9-2016-0067Order / Resolution Number: 9Region: 404725Enforcement Id(EID): PassiveDirection/Voice: 50 - Land Disposal Site paying tipping feeFee Code: IIndividual/General: NStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: 11/3/2003WDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/30/2010Expiration/Review Date: 10/15/1997Effective Date: 12/11/2014Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1990-0009Order #: 9Region: WDRReg Measure Type: 131120Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Not reportedFacility Waste Type 2: Solid wastes, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 32 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 12/11/2014Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1990-0009Order #: 9Region: WDRReg Measure Type: 131120Reg Measure Id: 9 000000214WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Not reportedFacility Waste Type 2: Solid wastes, NECFacility Waste Type: X - Facility is not a POTWPretreatment: BComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.01644Place Longitude: 32.60149Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class III - nonhazardous solid wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Republic Services (former Allied Waste), IncAgency Name: 246288Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 33 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 12/31/2016CorAct Plan Date: 424860CorActPlanCoverage: 430383CorAct Inf Coverage: Not reportedCorAct Mec Adequacy Date: YesCorActApproved: 446503CorActCoverage: 06/01/2017PostClose Inf Coverage Date: 17794713PostClose Inf Coverage: 06/01/2016PostClose Adequacy Date: YesPostClose Approved: 06/01/2016Closure Plan Date: 12544066Closure Plan Coverage: 06/01/2017Closure Inf Coverage Date: YesClosure Approved: 37-AA-0010SWIS_NO: 2Region: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILLName: CA Financial Assurance 2: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFOPERProgram: Not reportedDescription: SEL 12/10/2014 for Republic Services (former Allied Waste), IncTitle: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: 12/10/2014Termination Date: Not reportedAchieve Date: 12/10/2014Adoption/Issuance Date: 12/10/2014Effective Date: Staff Enforcement LetterEnforcement Action Type: Not reportedOrder / Resolution Number: 9Region: 399098Enforcement Id(EID): PassiveDirection/Voice: 50 - Land Disposal Site paying tipping feeFee Code: IIndividual/General: NStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: 11/3/2003WDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/30/2010Expiration/Review Date: 10/15/1997Effective Date: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 34 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedDischarge Address: Not reportedExpiration Date Of Regulatory Measure: Not reportedTermination Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: IndustrialRegulatory Measure Type: 9 37I013509WDID: Not reportedOrder Number: Not reportedPlace ID: Not reportedRegulatory Measure ID: Not reportedAgency Number: Not reportedRegion: Not reportedNPDES Number: Not reportedFacility Status: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILL INCName: NPDES: Not reportedContact: Allied Waste Industries, Inc.Provider: American Home Assurance CompanyResponsible Party: Not reportedLiabilityAdequacy: Not reportedLiabilityEstabllishedB: 0CorrectiveActiontDisbursement: Not reportedCorrectiveActionExtablishedB: Not reportedCorrectiveActionMechanismB: SURETY BONDCorrectiveActionMechanismA: 0PostClosureDisbursement: Not reportedPostClosureEstablishedB: 0ClosureDisbursement: Not reportedClosureEstablishedB: 01/19/2004ClosureEstablishedA: 11/26/2008CostAnniversary: Not reportedLiability Mechanism B: 01/01/2004Liability Established A: INSURANCELiability Mechanism A: 424860Corrective Action Plan Estimate: 06/01/2017Corrective Action Inflationdate: 430383Corrective Action Inflation Estimate: YesCorrective Action Approved: 446503Corrective Actiont Coverage: 01/19/2004Corrective Action Extablished A: Not reportedPost Closure Adequacy: 17794713Post Closure Coverate: Not reportedPost Closure Mechanism B: 01/19/2004Post Closure Established A: SURETY BONDPost Closure Mechanism A: 12707139Closure Inflation Estimate: Not reportedClosure Adequacy: 12707139Closure Coverage: Not reportedClosure Mechanism B: SURETY BONDClosure Mechanism A: 06/09/2017Review: YesLia Approved: 10000000Lia Coverage: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 35 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Not reportedOperator Type: Not reportedOperator Contact Email: Not reportedOperator Contact Phone Ext: Not reportedOperator Contact Phone: Not reportedOperator Contact Title: Not reportedOperator Contact: Not reportedOperator Zip: Not reportedOperator State: Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedContact Email: Not reportedContact Phone Ext: Not reportedContact Phone: Not reportedContact Title: Not reportedContact: Not reportedPlace Size Unit: Not reportedPlace Size: Not reportedStatus Date: Not reportedStatus: Not reportedProcessed Date: Not reportedReceived Date: 92071Discharge Zip: CaliforniaDischarge State: SanteeDischarge City: 8514 Mast BlvdDischarge Address: Otay Landfill IncDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: 11/10/1997Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: IndustrialProgram Type: 9 37I013509WDID: Not reportedPlace ID: EnrolleeRegulatory Measure Type: 97-03-DWQOrder Number: 218578Regulatory Measure ID: 9Region: 0Agency Number: ActiveStatus: CAS000001NPDES Number: NPDES as of 03/2018: 92071Operator Zip: CaliforniaOperator State: SanteeOperator City: 8514 Mast BlvdOperator Address: Otay Landfill IncOperator Name: 11/10/1997Status Date: ActiveStatus: Not reportedDischarge Zip: Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Name: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 36 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Antonia GunnerContact: AcresPlace Size Unit: 516Place Size: 11/10/1997Status Date: ActiveStatus: 11/10/1997Processed Date: 05/09/2008Received Date: Not reportedDischarge Zip: Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Address: Not reportedDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: 9 37I013509WDID: Not reportedPlace ID: IndustrialRegulatory Measure Type: Not reportedOrder Number: 218578Regulatory Measure ID: 9Region: Not reportedAgency Number: Not reportedStatus: Not reportedNPDES Number: Not reportedTertiary Sic: Not reportedSecondary Sic: Not reportedPrimary Sic: Not reportedCertification Date: Not reportedCertifier Title: Not reportedCertifier: Not reportedReceiving Water Name: Not reportedDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: Not reportedEmergency Phone Ext: Not reportedEmergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 37 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 9Region: CAS000001NPDES Number: ActiveFacility Status: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILL INCName: Not reportedTertiary Sic: Not reportedSecondary Sic: 4953-Refuse SystemsPrimary Sic: 04-MAY-15Certification Date: General ManagerCertifier Title: Neil MohrCertifier: Otay Valley River To PacificReceiving Water Name: NDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: 14Emergency Phone Ext: 619-449-9579Emergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: CaliforniaDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Private BusinessOperator Type: agunner@republicservices.comOperator Contact Email: Not reportedOperator Contact Phone Ext: 619-499-9579Operator Contact Phone: Environmental SpecialistOperator Contact Title: Antonia GunnerOperator Contact: 92071Operator Zip: CaliforniaOperator State: SanteeOperator City: 8514 Mast BlvdOperator Address: Otay Landfill IncOperator Name: agunner@republicservices.comContact Email: Not reportedContact Phone Ext: 619-499-9579Contact Phone: Environmental SpecialistContact Title: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 38 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedContact Email: Not reportedContact Phone Ext: Not reportedContact Phone: Not reportedContact Title: Not reportedContact: Not reportedPlace Size Unit: Not reportedPlace Size: Not reportedStatus Date: Not reportedStatus: Not reportedProcessed Date: Not reportedReceived Date: 92071Discharge Zip: CaliforniaDischarge State: SanteeDischarge City: 8514 Mast BlvdDischarge Address: Otay Landfill IncDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: 11/10/1997Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: IndustrialProgram Type: 9 37I013509WDID: Not reportedPlace ID: EnrolleeRegulatory Measure Type: 97-03-DWQOrder Number: 218578Regulatory Measure ID: 9Region: 0Agency Number: ActiveStatus: CAS000001NPDES Number: NPDES as of 03/2018: Not reportedOperator Zip: Not reportedOperator State: Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedStatus Date: Not reportedStatus: 92071Discharge Zip: CaliforniaDischarge State: SanteeDischarge City: Otay Landfill IncDischarge Name: 8514 Mast BlvdDischarge Address: Not reportedExpiration Date Of Regulatory Measure: Not reportedTermination Date Of Regulatory Measure: 11/10/1997Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: IndustrialProgram Type: EnrolleeRegulatory Measure Type: 9 37I013509WDID: 97-03-DWQOrder Number: Not reportedPlace ID: 218578Regulatory Measure ID: 0Agency Number: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 39 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: 9 37I013509WDID: Not reportedPlace ID: IndustrialRegulatory Measure Type: Not reportedOrder Number: 218578Regulatory Measure ID: 9Region: Not reportedAgency Number: Not reportedStatus: Not reportedNPDES Number: Not reportedTertiary Sic: Not reportedSecondary Sic: Not reportedPrimary Sic: Not reportedCertification Date: Not reportedCertifier Title: Not reportedCertifier: Not reportedReceiving Water Name: Not reportedDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: Not reportedEmergency Phone Ext: Not reportedEmergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: Not reportedDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Not reportedOperator Type: Not reportedOperator Contact Email: Not reportedOperator Contact Phone Ext: Not reportedOperator Contact Phone: Not reportedOperator Contact Title: Not reportedOperator Contact: Not reportedOperator Zip: Not reportedOperator State: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 40 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation General ManagerCertifier Title: Neil MohrCertifier: Otay Valley River To PacificReceiving Water Name: NDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: 14Emergency Phone Ext: 619-449-9579Emergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: CaliforniaDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Private BusinessOperator Type: agunner@republicservices.comOperator Contact Email: Not reportedOperator Contact Phone Ext: 619-499-9579Operator Contact Phone: Environmental SpecialistOperator Contact Title: Antonia GunnerOperator Contact: 92071Operator Zip: CaliforniaOperator State: SanteeOperator City: 8514 Mast BlvdOperator Address: Otay Landfill IncOperator Name: agunner@republicservices.comContact Email: Not reportedContact Phone Ext: 619-499-9579Contact Phone: Environmental SpecialistContact Title: Antonia GunnerContact: AcresPlace Size Unit: 516Place Size: 11/10/1997Status Date: ActiveStatus: 11/10/1997Processed Date: 05/09/2008Received Date: Not reportedDischarge Zip: Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Address: Not reportedDischarge Name: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 41 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 02-04-2016Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: RCRAViolation Program: Water BoardsViolation Division: REPORT. FAILURE TO SUBMIT REQUIRED OCTOBER-DECEMBER 1992 QUARTERLY MONITORINGViolation Notes: Not reportedViolation Description: California Water CodeCitation: 03-02-1993Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: Violations: Land DisposalCERS Description: 246288CERS ID: 347177Site ID: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELLAddress: OTAY ANNEX SANITARY LANDFILLName: CERS: -117.01644Longitude: 32.60149Latitude: 6Violations within 5 years: 3Enforcement Actions within 5 years: 1TTWQ: BComplexity: Not reportedMajor/Minor: 0Design Flow: 06/30/2010Expiration/Review Date: Not reportedTermination Date: 10/15/1997Effective Date: 10/15/1997Adoption Date: Not reportedNPDES Number: 9 000000214WDID: R9-1990-0009Order Number: WDRRegulatory Measure Type: ActiveRegulatory Measure Status: LFOPER, LNDISPProgram: 9Region: 4953SIC/NAICS: Land fillPlace/Project Type: 8514 Mast Boulevard, Santee, CA 92071Agency Address: Republic Services (former Allied Waste), IncAgency: CHULA VISTA, CA 91913City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: CIWQS: Not reportedTertiary Sic: Not reportedSecondary Sic: 4953-Refuse SystemsPrimary Sic: 04-MAY-15Certification Date: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 42 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CIWQSViolation Source: RCRAViolation Program: Water BoardsViolation Division: Release of volatile constituents from the landfill to groundwater.Violation Notes: Not reportedViolation Description: California Water CodeCitation: 12-30-1993Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: LFOPERViolation Program: Water BoardsViolation Division: Landfill based on non-h Approximately 31 shipments of this material was disposed at Otay 90-009 which prohibits the acceptance of hazardous waste. of the material. This is in violation of Prohibition A.3 of Order No. determined to be a California hazardous waste based on DTSC sampling Otay Landfill accepted waste neoprene rubber powder, which wasViolation Notes: Not reportedViolation Description: California Water CodeCitation: 07-10-2010Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: RCRAViolation Program: Water BoardsViolation Division: REPORT. FAILURE TO SUBMIT REQUIRED JANUARY-DECEMBER 1992 ANNUAL MONITORINGViolation Notes: Not reportedViolation Description: California Water CodeCitation: 03-02-1993Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: LFOPERViolation Program: Water BoardsViolation Division: drainage. multiple locations. Portions of the site doesn’’’’t support proper during the inspection. Evidence and actual ponding was observed in control of erosion, storm water runoff and run-on were not observed Failure to adequately maintain the site. Appropriate BMPs for theViolation Notes: Not reportedViolation Description: California Water CodeCitation: 02-12-2019Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: LFOPERViolation Program: Water BoardsViolation Division: materials. Erosion observed on the south side slopes. Section B. 6 of Order 90-009. Prevent washout and erosion of wasteViolation Notes: Not reportedViolation Description: California Water CodeCitation: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 43 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation RCRAViolation Program: Water BoardsViolation Division: data 1994 annual report did not contain a graphical summary of ground waterViolation Notes: Not reportedViolation Description: California Water CodeCitation: 05-05-1995Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: LFOPERViolation Program: Water BoardsViolation Division: slope. contaminated with trash, making it inappropriate for use on outer outside of detention basin. Green waste for erosion control was Discharge of discolored runoff from composting operations was pondedViolation Notes: Not reportedViolation Description: California Water CodeCitation: 02-12-2019Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: RCRAViolation Program: Water BoardsViolation Division: required suite of constituents from Appendix II or 40 CFR, Part 258. Order 93-86. Report does not contain analytical results for the Violation of Annual Leachate Monitoring requirements for WDRs underViolation Notes: Not reportedViolation Description: California Water CodeCitation: 02-01-2002Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: RCRAViolation Program: Water BoardsViolation Division: REPORT. FAILURE TO SUBMIT REQUIRED JANUARY-MARCH 1993 QUARTERLY MONITORINGViolation Notes: Not reportedViolation Description: California Water CodeCitation: 05-18-1993Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: RCRAViolation Program: Water BoardsViolation Division: issued in July 2001. low-level radioactive waste constituents pursuant to WC13267 letter Failure to provide waste management plan and monitoring plan forViolation Notes: Not reportedViolation Description: California Water CodeCitation: 10-03-2001Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 44 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 01-04-1995Eval Date: Compliance Evaluation InspectionEval General Type: Evaluation: CIWQSViolation Source: LFOPERViolation Program: Water BoardsViolation Division: implemented at the start of the rainy season annually. Section B. 15 of Order 90-009. Erosion control BMPs are to beViolation Notes: Not reportedViolation Description: California Water CodeCitation: 02-04-2016Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: RCRAViolation Program: Water BoardsViolation Division: REPORT. FAILURE TO SUBMIT REQUIRED JANUARY-DECEMBER 1991 ANNUAL MONITORINGViolation Notes: Not reportedViolation Description: California Water CodeCitation: 01-30-1992Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: LFOPERViolation Program: Water BoardsViolation Division: during compliace inspection on November 13, 2014. Groundwater monitoring was observed uncapped with no lock presentViolation Notes: Not reportedViolation Description: California Water CodeCitation: 11-13-2014Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: LFOPERViolation Program: Water BoardsViolation Division: facilities and systems of treatment and control. Section C.5 of Order 90-009. Properly operate and maintain allViolation Notes: Not reportedViolation Description: California Water CodeCitation: 02-04-2016Violation Date: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSViolation Source: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 45 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation RWQCB Type B compliance inspectionEval Type: NoViolations Found: 02-27-2003Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: YesViolations Found: 02-12-2019Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 02-09-2005Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 02-08-2017Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: YesViolations Found: 02-04-2016Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 01-26-2000Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 01-22-1993Eval Date: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 46 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 05-22-2002Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 04-17-2014Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 03-12-2013Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type A compliance inspectionEval Type: NoViolations Found: 03-11-1999Eval Date: Compliance Sampling InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 03-08-2007Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 03-05-2001Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 47 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 07-14-1995Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 06-24-1992Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 06-21-1996Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: Field OversightEval Type: NoViolations Found: 06-20-2007Eval Date: Case Development InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 06-15-2010Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 06-11-2001Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 48 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation RWQCB Type B compliance inspectionEval Type: NoViolations Found: 10-15-1992Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 10-11-1994Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 10-01-2002Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 09-18-1995Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 09-12-2000Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 09-09-1999Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 07-16-2001Eval Date: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 49 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 12-11-2001Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 12-04-1992Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 11-15-2017Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 11-13-2014Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 11-12-2002Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 10-16-2001Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 50 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CIWQSEnf Action Source: LFOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: Notice of Violation Letter (Informal)Enf Action Description: Notice of Violation (Water)Enf Action Type: 07-11-2016Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1700 MAXWELLSite Address: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSEnf Action Source: LFOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: (Formal) Enforcement Letter Citing Violations and with Required ActionsEnf Action Description: Enforcement Letter (Formal)Enf Action Type: 07-11-2016Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1700 MAXWELLSite Address: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSEnf Action Source: LFOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: (Formal) Enforcement Letter Citing Violations and with Required ActionsEnf Action Description: Enforcement Letter (Formal)Enf Action Type: 07-02-2001Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1700 MAXWELLSite Address: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSEnf Action Source: LFOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: (Formal) Enforcement Letter Citing Violations and with Required ActionsEnf Action Description: Enforcement Letter (Formal)Enf Action Type: 05-10-2002Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1700 MAXWELLSite Address: Otay Annex Sanitary LandfillSite Name: 347177Site ID: Enforcement Action: CIWQSEval Source: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 51 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedEntity Title: San Diego Cnty Local Enforcement Agency (LEA)Entity Name: Interested PartyAffiliation Type Desc: Affiliation: CIWQSEnf Action Source: LFOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: Staff Enforcement Letter (Informal)Enf Action Description: Staff Enforcement Letter (Informal)Enf Action Type: 12-10-2014Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1700 MAXWELLSite Address: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSEnf Action Source: LFOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: (Formal) Enforcement Letter Citing Violations and with Required ActionsEnf Action Description: Enforcement Letter (Formal)Enf Action Type: 11-14-2000Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1700 MAXWELLSite Address: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSEnf Action Source: LFOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: Clean-up and Abatement OrderEnf Action Description: Clean-up and Abatement OrderEnf Action Type: 10-11-2002Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1700 MAXWELLSite Address: Otay Annex Sanitary LandfillSite Name: 347177Site ID: CIWQSEnf Action Source: LFOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: Notice of Violation Letter (Informal)Enf Action Description: Notice of Violation (Water)Enf Action Type: 10-02-2001Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1700 MAXWELLSite Address: Otay Annex Sanitary LandfillSite Name: 347177Site ID: OTAY ANNEX SANITARY LANDFILL (Continued)S109287760 TC5914677.2s Page 52 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedEntity Title: Otay Landfill, Inc.Entity Name: Legal OwnerAffiliation Type Desc: 6194213773Affiliation Phone: 91912Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: Chula VistaAffiliation City: Neil Mohr1700 Maxwell Rd.Affiliation Address: Not reportedEntity Title: Otay Landfill, Inc.Entity Name: Legal OperatorAffiliation Type Desc: Affiliation: Solid Waste and Recycle SitesCERS Description: 37-AA-0984CERS ID: 510735Site ID: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL RD.Address: OTAY LANDFILL RESEARCH COMPOSTING OP.Name: 6194494053Affiliation Phone: 92071Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: SanteeAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: Otay Landfill Inc.Entity Name: Legal OwnerAffiliation Type Desc: 6194494053Affiliation Phone: 92071Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: SanteeAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: Otay Landfill Inc.Entity Name: Legal OperatorAffiliation Type Desc: Affiliation: Solid Waste and Recycle SitesCERS Description: 37-AA-0973CERS ID: 510733Site ID: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL ROADAddress: OTAY CDI MVPFName: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 53 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: SAN DIEGOAffiliation City: 2375 NORTHSIDE DRIVE, SUITE 100Affiliation Address: Not reportedEntity Title: AMY L. GROVE - SAN DIEGO RWQCB (REGION 9)Entity Name: Regional Board CaseworkerAffiliation Type Desc: Affiliation: Land Disposal SiteCERS Description: L10009614226CERS ID: 140439Site ID: CHULA VISTA, CA 91910City,State,Zip: 1700 MAXWELL ROADAddress: OTAY ANNEX SANITARY LANDFILLName: 6194494053Affiliation Phone: 92071Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: SanteeAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: Otay Landfill Inc.Entity Name: Legal OwnerAffiliation Type Desc: 6195859909Affiliation Phone: 92154Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: San YsidroAffiliation City: Beng Hoe OoiPO Box 436050Affiliation Address: Not reportedEntity Title: Plants Choice, Inc.Entity Name: Legal OperatorAffiliation Type Desc: Affiliation: Solid Waste and Recycle SitesCERS Description: 37-AA-0975CERS ID: 511022Site ID: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL ROADAddress: PLANTS CHOICE COMP MATERIAL HANDLING OP.Name: 6194213773Affiliation Phone: 91912Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: Chula VistaAffiliation City: Neil Mohr1700 Maxwell Rd.Affiliation Address: OTAY ANNEX SANITARY LANDFILL (Continued) S109287760 TC5914677.2s Page 54 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedSubject To APSA: Not reportedOwn Or Operate UST: Not reportedHandle Regulated Hazmat: NUST Owner: Not reportedFacility Mailing Zip: Not reportedFacility Mailing State: Not reportedFacility Mailing City: 14150 VINE PLACE, CERRITOS, CA 90703Facility Mailing Address: Not reportedFacility Owner: 06/28/2018Date Last Updated: Not reportedPermit Expiration: Permit RenewedPermit Status: 562-921-9974Facility Telephone: Not reportedLast HMMD Inspection: Not reportedAPN: CAL000341724EPA Id Number: Not reportedBusiness Type: Not reportedPermit Number: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: ECOLOGY AUTO PARTS, INC.Name: HMMD SAN DIEGO: QUARTERLYInspection Frequency: EA NOTIFICATIONPERMTIER: GREEN MATERIAL COMPOSTING OPERATION (<12,500 yd3)Facility Type2: ORGANIC MATERIALS HANDLING FACILITIESFacility Type: PLANTS CHOICE INCOperator: OTAY LANDFILL, INC.Owner Name: 37-AA-0975SWIS Number: SAN DIEGORegion: ACTIVEOperational Status: ACTIVE SITESFacility Status: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL RDAddress: PLANTS CHOICE CHMOName: MONTHLYInspection Frequency: REGISTRATIONPERMTIER: CDI PROCESSINGFacility Type2: MEDIUM VOLUME TRANSFER/ MEDIUM VOLUME CDI PROCESSINGFacility Type: OTAY LANDFILL INCOperator: OTAY LANDFILL INCOwner Name: 37-AA-0973SWIS Number: SAN DIEGORegion: ACTIVEOperational Status: ACTIVE SITESFacility Status: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL ROADAddress: OTAY CDIName: SAN DIEGO CO. LF: CA CERS CA HWP 1901 ft.CA EMISite 2 of 6 in cluster A 0.360 mi.CA HIST UST Relative: Higher Actual: 349 ft. 1/4-1/2 CA CERS HAZ WASTECHULA VISTA, CA 92011 SSE CA San Diego Co. HMMD1700 MAXWELL RD N/A A5 CA SWF/LFBKK CORPORATION U001571080 TC5914677.2s Page 55 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation HSC 25505(a)(4); 19 CCR 2659(b) employee training records not available or not maintained for 3 years. procedures for a hazardous material release or threatened release &/or 1020002 Initial &/or annual employee training not conducted in safetyViolation Code: 2018-06-04T15:29:00.000Inspection Date: 2019-04-11T01:01:25.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-06-25T00:00:00.000Return To Compliance Date: 5923212Inspection Number: RoutineInspection Type: Hazardous Materials Release Response PlansProgram Element: 37-000-210800Facility Id Number: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: (TSDF) not available for inspection. 66262.40(a). HMD0138 Manifest signed by the Treatment, Storage, Disposal FacilityViolation Code: 2014-02-27T15:06:00.000Inspection Date: 2019-04-11T01:01:25.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2015-11-02T00:00:00.000Return To Compliance Date: 4519323Inspection Number: RoutineInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-210800Facility Id Number: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: HSC 25508(a)(1)(A), 25508.2, 19 CCR 2654(b) 1010008 HMBP not certified annually as complete and accurate in CERS.Violation Code: 2018-06-04T15:29:00.000Inspection Date: 2019-04-11T01:01:25.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-06-05T00:00:00.000Return To Compliance Date: 5923212Inspection Number: RoutineInspection Type: Hazardous Materials Release Response PlansProgram Element: 37-000-210800Facility Id Number: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Inspection Violation: Not reportedGenerate Medical Waste: NTreat Haz Waste: YGenerate Haz Waste: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 56 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation DEH2009-HUPFP-210800Record ID: 107-21-1Case Number: ANTIFREEZECommon Name: Ethylene GlycolChemical Name: 2017-09-29T02:34:58.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2016-HCHEM-0107266Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 7782-44-7Case Number: OXYGEN GASCommon Name: OXYGEN GASChemical Name: 2017-09-29T02:34:58.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2016-HCHEM-0107265Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: OILY SOIL/SOLIDSCommon Name: WASTE 611 CONTAMINATED SOILChemical Name: 2019-04-11T01:01:28.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0162086Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 74-98-6Case Number: Liquefied Petroleum Gas (lpg)Common Name: PropaneChemical Name: 2019-04-11T01:01:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0187225Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Diesel Exhaust Fluid (DEF)Common Name: Not reportedChemical Name: 2019-04-11T01:01:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0187224Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Waste and Materials: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 57 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Motor OilCommon Name: Not reportedChemical Name: 2017-09-29T02:34:58.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2016-HCHEM-0107271Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 74-98-6Case Number: Liquefied Petroleum Gas (lpg)Common Name: PropaneChemical Name: 2017-09-29T02:34:58.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2016-HCHEM-0107270Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Diesel Exhaust Fluid (DEF)Common Name: Not reportedChemical Name: 2017-09-29T02:34:58.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2016-HCHEM-0107269Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: HYDRAULIC OILCommon Name: HYDRAULIC OILChemical Name: 2017-09-29T02:34:58.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2016-HCHEM-0107268Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Gear OilCommon Name: Gear OilChemical Name: 2017-09-29T02:34:58.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2016-HCHEM-0107267Child Record Id: YActive Permit: Permit RenewedPermit Status: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 58 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NTrade Secret: DEH2018-HCHEM-0187222Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 72623-83-7Case Number: Lubricating OilsCommon Name: Lubricating oils (petroleum), C>25, hydrotreated bright stock-basedChemical Name: 2019-04-11T01:01:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0187226Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Oily Water (Parts Washer)Common Name: Not reportedChemical Name: 2017-09-29T02:34:58.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2016-HWAST-0088523Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Ethylene Glycol (Waste)Common Name: Ethylene GlycolChemical Name: 2017-09-29T02:34:58.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2016-HWAST-0088522Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: USED OILCommon Name: WASTE 221 WASTE OIL & MIXED OILChemical Name: 2017-09-29T02:34:58.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2016-HWAST-0088521Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: OILY SOIL/SOLIDSCommon Name: WASTE 611 CONTAMINATED SOILChemical Name: 2017-09-29T02:34:58.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2016-HWAST-0088520Child Record Id: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 59 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2018-04-12T02:45:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0178431Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Oily Water (Parts Washer)Common Name: Not reportedChemical Name: 2019-04-11T01:01:28.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0162089Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Ethylene Glycol (Waste)Common Name: Ethylene GlycolChemical Name: 2019-04-11T01:01:28.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0162088Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: USED OILCommon Name: WASTE 221 WASTE OIL & MIXED OILChemical Name: 2019-04-11T01:01:28.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0162087Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 107-21-1Case Number: ANTIFREEZECommon Name: Ethylene GlycolChemical Name: 2019-04-11T01:01:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0187223Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 7782-44-7Case Number: OXYGEN GASCommon Name: OXYGEN GASChemical Name: 2019-04-11T01:01:27.000Last Updated: PureHazardous Material Type: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 60 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Liquefied Petroleum Gas (lpg)Common Name: PropaneChemical Name: 2018-04-12T02:45:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0178436Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Diesel Exhaust Fluid (DEF)Common Name: Not reportedChemical Name: 2018-04-12T02:45:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0178435Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: HYDRAULIC OILCommon Name: HYDRAULIC OILChemical Name: 2018-04-12T02:45:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0178434Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Gear OilCommon Name: Gear OilChemical Name: 2018-04-12T02:45:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0178433Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 107-21-1Case Number: ANTIFREEZECommon Name: Ethylene GlycolChemical Name: 2018-04-12T02:45:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0178432Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 7782-44-7Case Number: OXYGEN GASCommon Name: OXYGEN GASChemical Name: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 61 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedCase Number: Oily Water (Parts Washer)Common Name: Not reportedChemical Name: 2018-04-12T02:45:28.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0152943Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Ethylene Glycol (Waste)Common Name: Ethylene GlycolChemical Name: 2018-04-12T02:45:28.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0152942Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: USED OILCommon Name: WASTE 221 WASTE OIL & MIXED OILChemical Name: 2018-04-12T02:45:28.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0152941Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: OILY SOIL/SOLIDSCommon Name: WASTE 611 CONTAMINATED SOILChemical Name: 2018-04-12T02:45:28.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0152940Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: Not reportedCase Number: Motor OilCommon Name: Not reportedChemical Name: 2018-04-12T02:45:27.000Last Updated: PureHazardous Material Type: NTrade Secret: DEH2018-HCHEM-0178437Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2009-HUPFP-210800Record ID: 74-98-6Case Number: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 62 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedOther Information: OXYGEN GASName: 7782-44-7Case Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: CHRONICHazardous Categories 1: MaterialMaterial Waste: Not reportedOther Information: OILS, LUBRICATINGName: 8002-05-9Case Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: ACUTEHazardous Categories 1: MaterialMaterial Waste: ANTIFREEZEOther Information: ETHYLENE GLYCOLName: 107-21-1Case Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: FIREHazardous Categories 1: MaterialMaterial Waste: Not reportedOther Information: ACETYLENE GASName: 74-86-2Case Number: 11/02/2012Update Date: 210800Permit Number: Inventory Active Permits (not SQG Medical): Not reportedGenerate Medical Waste: Not reportedTreat Haz Waste: YGenerate Haz Waste: Not reportedSubject To APSA: Not reportedOwn Or Operate UST: YHandle Regulated Hazmat: Not reportedUST Owner: 90703Facility Mailing Zip: CAFacility Mailing State: CERRITOSFacility Mailing City: 14150 VINE PLACEFacility Mailing Address: ECOLOGY AUTO PARTS, INCFacility Owner: 11/02/2012Date Last Updated: 09/30/2013Permit Expiration: OPENPermit Status: 619-429-3497Facility Telephone: 01/26/2011Last HMMD Inspection: 644-230-19-00APN: CAL000341724EPA Id Number: 6HK26Business Type: 210800Permit Number: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: ECOLOGY AUTO PARTSName: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 63 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation materials. 68.905 A Unified Program Facility permit has not been obtained for hazardousViolation Citation: NO UPF PERMIT FOR HAZMATSViolation: 6HV1001Violation Code: 05/28/2009Inspection Date: 11/02/2012Update Date: 210800Permit Number: Violations Active Permits: Not reportedHazardous Categories 2: Not reportedHazardous Categories 1: WasteMaterial Waste: DRAINED - TO ECOLOGYOther Information: WASTE 888 USED OIL FILTERSName: Not reportedCase Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: Not reportedHazardous Categories 1: WasteMaterial Waste: 1X55GAL USED/1X55 GAL NEW/ XOGUARD FLUIDOther Information: WASTE 342 ORGANIC LIQUIDS W/METALSName: Not reportedCase Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: Not reportedHazardous Categories 1: WasteMaterial Waste: OILY ABSORBENTOther Information: WASTE 223 UNSPEC OIL CONTAINING WASTEName: Not reportedCase Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: Not reportedHazardous Categories 1: WasteMaterial Waste: USED OILOther Information: WASTE 221 WASTE OIL & MIXED OILName: Not reportedCase Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: PRESSURE RELEASEHazardous Categories 1: MaterialMaterial Waste: Not reportedOther Information: PROPANEName: 68476-85-7Case Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: PRESSURE RELEASEHazardous Categories 1: MaterialMaterial Waste: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 64 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: ACUTEHazardous Categories 1: MaterialMaterial Waste: ANTIFREEZEOther Information: ETHYLENE GLYCOLName: 107-21-1Case Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: FIREHazardous Categories 1: MaterialMaterial Waste: Not reportedOther Information: ACETYLENE GASName: 74-86-2Case Number: 11/02/2012Update Date: 210800Permit Number: Inventory Active Permits (not SQG Medical): Not reportedGenerate Medical Waste: Not reportedTreat Haz Waste: Not reportedGenerate Haz Waste: Not reportedSubject To APSA: Not reportedOwn Or Operate UST: Not reportedHandle Regulated Hazmat: Not reportedUST Owner: 90703Facility Mailing Zip: CAFacility Mailing State: CERRITOSFacility Mailing City: 14150 VINE PLACEFacility Mailing Address: ECOLOGY AUTO PARTS, INCFacility Owner: 11/02/2012Date Last Updated: 09/30/2013Permit Expiration: OPENPermit Status: 619-429-3497Facility Telephone: 01/26/2011Last HMMD Inspection: 644-230-19-00APN: CAL000341724EPA Id Number: 6HK26Business Type: 210800Permit Number: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: ECOLOGY AUTO PARTSName: ACTIVEActivity: generation of hazardous waste. 68.905 A Unified Program Facility permit has not been obtained for theViolation Citation: UPF Permit NOT OBTAINED for HAZWASTEViolation: 6HV0131Violation Code: 05/28/2009Inspection Date: 11/02/2012Update Date: 210800Permit Number: ACTIVEActivity: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 65 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation DRAINED - TO ECOLOGYOther Information: WASTE 888 USED OIL FILTERSName: Not reportedCase Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: Not reportedHazardous Categories 1: WasteMaterial Waste: 1X55GAL USED/1X55 GAL NEW/ XOGUARD FLUIDOther Information: WASTE 342 ORGANIC LIQUIDS W/METALSName: Not reportedCase Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: Not reportedHazardous Categories 1: WasteMaterial Waste: OILY ABSORBENTOther Information: WASTE 223 UNSPEC OIL CONTAINING WASTEName: Not reportedCase Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: Not reportedHazardous Categories 1: WasteMaterial Waste: USED OILOther Information: WASTE 221 WASTE OIL & MIXED OILName: Not reportedCase Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: PRESSURE RELEASEHazardous Categories 1: MaterialMaterial Waste: Not reportedOther Information: PROPANEName: 68476-85-7Case Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: PRESSURE RELEASEHazardous Categories 1: MaterialMaterial Waste: Not reportedOther Information: OXYGEN GASName: 7782-44-7Case Number: 11/02/2012Update Date: 210800Permit Number: Not reportedHazardous Categories 2: CHRONICHazardous Categories 1: MaterialMaterial Waste: Not reportedOther Information: OILS, LUBRICATINGName: 8002-05-9Case Number: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 66 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 6Container Construction Thickness: Not reportedType of Fuel: WASTETank Used for: 00250000Tank Capacity: 1982Year Installed: SF1Container Num: 001Tank Num: 0003Total Tanks: TORRANCE, CA 90505Owner City,St,Zip: 2550 237TH STREETOwner Address: BKK CORPORATIONOwner Name: 6194211175Telephone: HERB SMITHContact Name: TREATMENT FACILITYOther Type: OtherFacility Type: 00000016754Facility ID: STATERegion: Not reportedURL: Not reportedFile Number: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL RDAddress: BKK CORPORATIONName: HIST UST: Hazardous Waste GeneratorCERS Description: 10359358CERS ID: 27378Site ID: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: ECOLOGY AUTO PARTS, INC.Name: CERS HAZ WASTE: ACTIVEActivity: generation of hazardous waste. 68.905 A Unified Program Facility permit has not been obtained for theViolation Citation: UPF Permit NOT OBTAINED for HAZWASTEViolation: 6HV0131Violation Code: 05/28/2009Inspection Date: 11/02/2012Update Date: 210800Permit Number: ACTIVEActivity: materials. 68.905 A Unified Program Facility permit has not been obtained for hazardousViolation Citation: NO UPF PERMIT FOR HAZMATSViolation: 6HV1001Violation Code: 05/28/2009Inspection Date: 11/02/2012Update Date: 210800Permit Number: Violations Active Permits: Not reportedHazardous Categories 2: Not reportedHazardous Categories 1: WasteMaterial Waste: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 67 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2NOX - Oxides of Nitrogen Tons/Yr: 1Carbon Monoxide Emissions Tons/Yr: 13Reactive Organic Gases Tons/Yr: 1623Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: Not reportedCommunity Health Air Pollution Info System: SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 1997Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL ROADAddress: ALLIED WASTE - OTAY LANDFILLName: 37Part. Matter 10 Micrometers and Smllr Tons/Yr: 84Particulate Matter Tons/Yr: 0SOX - Oxides of Sulphur Tons/Yr: 3NOX - Oxides of Nitrogen Tons/Yr: 7Carbon Monoxide Emissions Tons/Yr: 70Reactive Organic Gases Tons/Yr: 5786Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: Not reportedCommunity Health Air Pollution Info System: SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 1996Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL RDAddress: ALLIED/OTAY LANDFILLName: EMI: VisualLeak Detection: 6Container Construction Thickness: Not reportedType of Fuel: WASTETank Used for: 00013500Tank Capacity: 1982Year Installed: SOGContainer Num: 003Tank Num: Visual, Groundwater Monitoring WellLeak Detection: 6Container Construction Thickness: Not reportedType of Fuel: WASTETank Used for: 00250000Tank Capacity: 1982Year Installed: SF2Container Num: 002Tank Num: Visual, Groundwater Monitoring WellLeak Detection: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 68 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 3695Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: Not reportedCommunity Health Air Pollution Info System: SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 2000Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILL INC.Name: 22Part. Matter 10 Micrometers and Smllr Tons/Yr: 84Particulate Matter Tons/Yr: 0SOX - Oxides of Sulphur Tons/Yr: 0NOX - Oxides of Nitrogen Tons/Yr: 1Carbon Monoxide Emissions Tons/Yr: 12Reactive Organic Gases Tons/Yr: 1485Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: Not reportedCommunity Health Air Pollution Info System: SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 1999Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL ROADAddress: ALLIED WASTE - OTAY LANDFILLName: 22Part. Matter 10 Micrometers and Smllr Tons/Yr: 84Particulate Matter Tons/Yr: 0SOX - Oxides of Sulphur Tons/Yr: 0NOX - Oxides of Nitrogen Tons/Yr: 1Carbon Monoxide Emissions Tons/Yr: 12Reactive Organic Gases Tons/Yr: 1485Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: Not reportedCommunity Health Air Pollution Info System: SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 1998Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL ROADAddress: ALLIED WASTE - OTAY LANDFILLName: 17Part. Matter 10 Micrometers and Smllr Tons/Yr: 58Particulate Matter Tons/Yr: 0SOX - Oxides of Sulphur Tons/Yr: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 69 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 2003Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILL INC.Name: 87Part. Matter 10 Micrometers and Smllr Tons/Yr: 228Particulate Matter Tons/Yr: 2SOX - Oxides of Sulphur Tons/Yr: 8NOX - Oxides of Nitrogen Tons/Yr: 2Carbon Monoxide Emissions Tons/Yr: 17Reactive Organic Gases Tons/Yr: 2045Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: YCommunity Health Air Pollution Info System: SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 2002Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILL INC.Name: 66Part. Matter 10 Micrometers and Smllr Tons/Yr: 239Particulate Matter Tons/Yr: 0SOX - Oxides of Sulphur Tons/Yr: 0NOX - Oxides of Nitrogen Tons/Yr: 2Carbon Monoxide Emissions Tons/Yr: 30Reactive Organic Gases Tons/Yr: 3695Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: YCommunity Health Air Pollution Info System: SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 2001Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILL INC.Name: 66Part. Matter 10 Micrometers and Smllr Tons/Yr: 239Particulate Matter Tons/Yr: 0SOX - Oxides of Sulphur Tons/Yr: 0NOX - Oxides of Nitrogen Tons/Yr: 2Carbon Monoxide Emissions Tons/Yr: 30Reactive Organic Gases Tons/Yr: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 70 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 05/17/1990Actual Date: New Operating Permit - APPLICATION PART A RECEIVEDEvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: Activities: Not reportedPublic Information Officer: Not reportedPublic Information Officer: 40Senate District: 79Assembly District: Not reportedSite Code: Not reportedSupervisor: Not reportedTeam: Not reportedFacility Size: Historical - Non-OperatingFacility Type: -117.0152Longitude: 32.60064Latitude: CLOSEDCleanup Status: CAT080010101EPA Id: CHULA VISTA, CA 919116156City,State,Zip: 1700 MAXWELL RDAddress: APPROPRIATE TECHNOLOGIES II INCName: HWP: 86.8528861Part. Matter 10 Micrometers and Smllr Tons/Yr: 228.336762Particulate Matter Tons/Yr: 1.547272SOX - Oxides of Sulphur Tons/Yr: 8.432NOX - Oxides of Nitrogen Tons/Yr: 1.5757Carbon Monoxide Emissions Tons/Yr: 16.9134257Reactive Organic Gases Tons/Yr: 2044.525658Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: YCommunity Health Air Pollution Info System: SAN DIEGO COUNTY APCDAir District Name: 4953SIC Code: SDAir District Name: 7263Facility ID: SDAir Basin: 37County Code: 2004Year: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL RDAddress: OTAY LANDFILL INC.Name: 87Part. Matter 10 Micrometers and Smllr Tons/Yr: 228Particulate Matter Tons/Yr: 2SOX - Oxides of Sulphur Tons/Yr: 8NOX - Oxides of Nitrogen Tons/Yr: 2Carbon Monoxide Emissions Tons/Yr: 17Reactive Organic Gases Tons/Yr: 2045Total Organic Hydrocarbon Gases Tons/Yr: Not reportedConsolidated Emission Reporting Rule: Not reportedCommunity Health Air Pollution Info System: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 71 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 06/25/1991Actual Date: Renewal - Historical - TECHNICAL COMPLETE LETTEREvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 01/11/1983Actual Date: New Operating Permit - FINAL PERMIT (EFFECTIVE)Event Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 06/29/1991Actual Date: Renewal - Historical - PUBLIC COMMENT (BEGIN)Event Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 08/19/1982Actual Date: New Operating Permit - TECHNICAL COMPLETE LETTEREvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 06/30/1993Actual Date: Renewal - Historical - FINAL PERMIT RENEWAL (EFFECTIVE)Event Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 05/31/1989Actual Date: Renewal - Historical - APPLICATION PART B RECEIVEDEvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 01/11/1988Actual Date: New Operating Permit - FINAL PERMIT (EXPIRES)Event Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 01/11/1983Actual Date: New Operating Permit - FINAL PERMITEvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 03/31/1992Actual Date: Renewal - Historical - FINAL PERMIT RENEWALEvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 08/06/1982Actual Date: New Operating Permit - PUBLIC COMMENT (BEGIN)Event Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 72 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation ECOLOGY AUTO PARTS, INC.Site Name: 27378Site ID: CERSViolation Source: HMRRPViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 06/25/2018.Violation Notes: records for a minimum of three years. hazardous material or failure to document and maintain training safety procedures in the event of a release or threatened release of a Failure to provide initial and annual training to all employees inViolation Description: 6.95, Section(s) 25505(a)(4) HSC 6.95 25505(a)(4) - California Health and Safety Code, ChapterCitation: 06-04-2018Violation Date: ECOLOGY AUTO PARTS, INC.Site Name: 27378Site ID: Violations: Chemical Storage FacilitiesCERS Description: 10359358CERS ID: 27378Site ID: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: ECOLOGY AUTO PARTS, INC.Name: CERS: 37730291Alias: Envirostor ID NumberAlias Type: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 110000832243Alias: FRSAlias Type: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: Alias: 06/17/1998Actual Date: Closure Final - RECEIVE CLOSURE CERTIFICATIONEvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: 11/25/1998Actual Date: Closure Final - ISSUE CLOSURE VERIFICATIONEvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: Closure: 04/26/1982Actual Date: New Operating Permit - APPLICATION PART B RECEIVEDEvent Description: CONTAIN1 (GPRA Unit), TANKSTR1 (GPRA Unit), TANKTRT1 (GPRA Unit)Unit Names: Historical - Non-OperatingFacility Type: CAT080010101EPA Id: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 73 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 32.604930Latitude: Center of a facility or station.Ref Point Type Desc: Not reportedCoord Name: 10359358Program ID: HWGEnv Int Type Code: ECOLOGY AUTO PARTS, INC.Facility Name: 27378Site ID: Coordinates: CERSEval Source: HWEval Program: San Diego County Department of Env HealthEval Division: Inspector: Thai Darren Inspection ID:5398249Eval Notes: Routine done by local agencyEval Type: NoViolations Found: 06-08-2016Eval Date: Compliance Evaluation InspectionEval General Type: CERSEval Source: HMRRPEval Program: San Diego County Department of Env HealthEval Division: Inspector: Thai Darren Inspection ID:5398249Eval Notes: Routine done by local agencyEval Type: NoViolations Found: 06-08-2016Eval Date: Compliance Evaluation InspectionEval General Type: CERSEval Source: HMRRPEval Program: San Diego County Department of Env HealthEval Division: Inspector: Luna Raisa Inspection ID:5923212Eval Notes: Routine done by local agencyEval Type: YesViolations Found: 06-04-2018Eval Date: Compliance Evaluation InspectionEval General Type: CERSEval Source: HWEval Program: San Diego County Department of Env HealthEval Division: Inspector: Luna Raisa Inspection ID:5923212Eval Notes: Routine done by local agencyEval Type: NoViolations Found: 06-04-2018Eval Date: Compliance Evaluation InspectionEval General Type: Evaluation: CERSViolation Source: HMRRPViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 06/05/2018.Violation Notes: date. business plan is complete and accurate on or before the annual due Failure to annually review and electronically certify that theViolation Description: Section(s) 25508.2 HSC 6.95 25508.2 - California Health and Safety Code, Chapter 6.95,Citation: 06-04-2018Violation Date: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 74 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 14150 VINE PLACEAffiliation Address: Not reportedEntity Title: ECOLOGY AUTO PARTS, INC.Entity Name: Legal OwnerAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: ECOLOGY AUTO PARTS, INC.Entity Name: Parent CorporationAffiliation Type Desc: (858) 505-6880Affiliation Phone: 92112-9261Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: San DiegoAffiliation City: PO Box 129261Affiliation Address: Not reportedEntity Title: San Diego County Env HealthEntity Name: CUPA DistrictAffiliation Type Desc: Not reportedAffiliation Phone: 90703Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: CERRITOSAffiliation City: 14150 VINE PLACEAffiliation Address: Not reportedEntity Title: Mailing AddressEntity Name: Facility Mailing AddressAffiliation Type Desc: (562) 921-9974Affiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: ECOLOGY AUTO PARTS, INCEntity Name: OperatorAffiliation Type Desc: Not reportedAffiliation Phone: 90703Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: CERRITOSAffiliation City: 14150 VINE PLAffiliation Address: Not reportedEntity Title: Regina CoronadoEntity Name: Environmental ContactAffiliation Type Desc: Affiliation: -117.004810Longitude: BKK CORPORATION (Continued)U001571080 TC5914677.2s Page 75 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation (562) 921-9974Affiliation Phone: 90703Affiliation Zip: United StatesAffiliation Country: CAAffiliation State: CERRITOSAffiliation City: BKK CORPORATION (Continued)U001571080 APPROPRIATE TECHNOLOGIES IISite Name: CAT080010101EPA ID: 0902662Site ID: 09Region: St PerfCurrent Action Lead: DQual: 1987-11-01 05:00:00Finish Date: 1984-03-01 05:00:00Start Date: 1SEQ: PAAction Name: PAAction Code: 00OU: NFF: NNPL: APPROPRIATE TECHNOLOGIES IISite Name: CAT080010101EPA ID: 0902662Site ID: 09Region: EPA PerfCurrent Action Lead: DQual: 1989-09-15 04:00:00Finish Date: Not reportedStart Date: 1SEQ: SIAction Name: SIAction Code: 00OU: NFF: NNPL: APPROPRIATE TECHNOLOGIES IISite Name: CAT080010101EPA ID: 0902662Site ID: 09Region: SEMS Archive Detail: Deferred to RCRA (Subtitle C)Non NPL Status: Not on the NPLNPL: NFF: 06073FIPS Code: 42Cong District: CAT080010101EPA ID: 0902662Site ID: SEMS Archive: NY MANIFEST 1901 ft.2020 COR ACTIONSite 3 of 6 in cluster A 0.360 mi.RCRA-SQG Relative: Higher Actual: 349 ft. 1/4-1/2 RCRA-TSDFCHULA VISTA, CA 91911 SSE CORRACTS1700 MAXWELL RD CAT080010101 A6 SEMS-ARCHIVEAPPROPRIATE TECHNOLOGIES II INC. 1000367959 TC5914677.2s Page 76 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation ENTIRE FACILITYArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 2011-11-24 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): CA550RCAction: 2011-09-20 00:00:00.0Actual Date: ENTIRE FACILITYArea Name: 09EPA Region: CAT080010101EPA ID: CORRACTS: Fed FacCurrent Action Lead: Not reportedQual: 1989-09-15 04:00:00Finish Date: Not reportedStart Date: 1SEQ: RCRA F AAction Name: AAAction Code: 00OU: NFF: NNPL: APPROPRIATE TECHNOLOGIES IISite Name: CAT080010101EPA ID: 0902662Site ID: 09Region: EPA PerfCurrent Action Lead: Not reportedQual: 1980-08-01 04:00:00Finish Date: 1980-08-01 04:00:00Start Date: 1SEQ: DISCVRYAction Name: DSAction Code: 00OU: NFF: NNPL: APPROPRIATE TECHNOLOGIES IISite Name: CAT080010101EPA ID: 0902662Site ID: 09Region: EPA Perf In-HseCurrent Action Lead: Not reportedQual: 1996-01-23 05:00:00Finish Date: Not reportedStart Date: 1SEQ: ARCH SITEAction Name: VSAction Code: 00OU: NFF: NNPL: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 77 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CAT080010101EPA ID: Not reportedSchedule end date: 2010-08-12 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): Exposures Under Control has been verified CA725YE - Current Human Exposures Under Control, Yes, Current HumanAction: 2010-08-12 00:00:00.0Actual Date: ENTIRE FACILITYArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 2010-12-08 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): Migration of Contaminated Groundwater Under Control has been verified CA750YE - Migration of Contaminated Groundwater under Control, Yes,Action: 2010-12-08 00:00:00.0Actual Date: ENTIRE FACILITYArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 2010-12-08 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): CA550RCAction: 2010-12-08 00:00:00.0Actual Date: ENTIRE FACILITYArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 2011-11-24 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): Migration of Contaminated Groundwater Under Control has been verified CA750YE - Migration of Contaminated Groundwater under Control, Yes,Action: 2011-09-20 00:00:00.0Actual Date: ENTIRE FACILITYArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 2011-11-24 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): Exposures Under Control has been verified CA725YE - Current Human Exposures Under Control, Yes, Current HumanAction: 2011-09-20 00:00:00.0Actual Date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 78 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation General Freight Trucking, Local 48411 48411NAICS Code(s): CA050 - RFA CompletedAction: 1991-06-29 00:00:00.0Actual Date: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 1991-06-29 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): CA070YE - RFA Determination Of Need For An RFI, RFI is NecessaryAction: 1991-06-29 00:00:00.0Actual Date: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 1992-09-28 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): considerations corrective action work at the facility, or other, administrative facility, the degree of risk, timing considerations, the status of (IN). Reasons for this conclusion may be the status of, closure at the inappropriate (NF) or (2) there is a lack of technical, information other than (1) it appears to be technically, infeasible or amenable to stabilization activity at the, present time for reasons CA225NR - Stabilization Measures Evaluation, This facility is, notAction: 1992-09-28 00:00:00.0Actual Date: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: Not reportedOriginal schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): CA150 - RFI Workplan ApprovedAction: 1994-06-14 00:00:00.0Actual Date: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: Not reportedOriginal schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): CA200 - RFI ApprovedAction: 1995-02-22 00:00:00.0Actual Date: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESArea Name: 09EPA Region: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 79 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoOn-site burner exemption: NoUnderground injection activity: YesTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: waste Handler is engaged in the treatment, storage or disposal of hazardousDescription: TSDFClassification: Facility is not located on Indian land. Additional information is not known.Land type: 09EPA Region: Not reportedContact email: 319Telephone ext.: 626-965-0911Contact telephone: USContact country: Not reported Not reportedContact address: JOHN FAULKNERContact: WEST COVINA, CA 91792 2210 SOUTH AZUSA AVEMailing address: CAT080010101EPA ID: CHULA VISTA, CA 91911 1700 MAXWELL RDFacility address: APPROPRIATE TECHNOLOGIES II, INC.Site name: APPROPRIATE TECHNOLOGIES II INC.Facility name: 03/04/1999Date form received by agency: RCRA-TSDF: Not reportedSchedule end date: 1989-05-27 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): CA070YE - RFA Determination Of Need For An RFI, RFI is NecessaryAction: 1989-05-27 00:00:00.0Actual Date: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 1989-05-27 00:00:00.0Original schedule date: General Freight Trucking, Local General Freight Trucking, Local 48411 48411NAICS Code(s): CA050 - RFA CompletedAction: 1989-05-27 00:00:00.0Actual Date: WASHOUT PIT & OLD UNLINED EFFLUENT PIPESArea Name: 09EPA Region: CAT080010101EPA ID: Not reportedSchedule end date: 1991-06-29 00:00:00.0Original schedule date: General Freight Trucking, Local APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 80 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation RFA COMPLETED-ASSESSMENT WAS A RFAEvent: 05/27/1989Event date: DETERMINATION OF NEED FOR AN INVESTIGATION-INVESTIGATION IS NECESSARYEvent: 05/27/1989Event date: RFA COMPLETEDEvent: 05/27/1989Event date: LEAD AGENCY DETERMINATIONEvent: 11/01/1987Event date: PA OR CERCLA INSPECTIONEvent: 11/01/1987Event date: CA PRIORITIZATION-LOW CA PRIORITYEvent: 11/01/1987Event date: Corrective Action Summary: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES II INC.Site name: 08/18/1980Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES IISite name: 04/16/1990Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES IISite name: 03/16/1992Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES 11, INC.Site name: 03/30/1994Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES II INCSite name: 02/27/1996Date form received by agency: Small Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES II INC.Site name: 09/01/1996Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES II INC.Site name: 09/01/1996Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 81 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation RELEASE TO GW CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THIS DATEEvent: 09/20/2011Event date: RELEASE TO GW CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THIS DATEEvent: 12/08/2010Event date: REMEDY CONSTRUCTION-REMEDY CONSTRUCTEDEvent: 12/08/2010Event date: REMEDY CONSTRUCTION-REMEDY CONSTRUCTEDEvent: 12/08/2010Event date: RELEASE TO GW CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THIS DATEEvent: 12/08/2010Event date: DATE HUMAN EXPOSURES CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THISEvent: 08/12/2010Event date: DATE HUMAN EXPOSURES CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THISEvent: 08/12/2010Event date: INVESTIGATION COMPLETEEvent: 02/22/1995Event date: INVESTIGATION WORKPLAN APPROVEDEvent: 06/14/1994Event date: INVESTIGATION WORKPLAN NOTICE OF DEFICIENCY ISSUEDEvent: 04/01/1994Event date: RFI IMPOSITION-FOCUSED DATA COLLECTION REQ STAB EVALEvent: 06/24/1993Event date: CA PRIORITIZATION-LOW CA PRIORITYEvent: 09/28/1992Event date: STABILIZATION STABILIZATION MEASURES EVALUATION-FACILITY NOT AMENABLE TOEvent: 09/28/1992Event date: STABILIZATION STABILIZATION MEASURES EVALUATION-FACILITY NOT AMENABLE TOEvent: 09/28/1992Event date: DETERMINATION OF NEED FOR AN INVESTIGATION-INVESTIGATION IS NECESSARYEvent: 06/29/1991Event date: RFA COMPLETEDEvent: 06/29/1991Event date: CA PRIORITIZATION-LOW CA PRIORITYEvent: 04/20/1991Event date: PA OR CERCLA INSPECTIONEvent: 09/15/1989Event date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 82 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 11/29/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.30-37.CRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/26/1996 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 11/29/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/28/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/26/1996 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 11/29/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.70-77.ERegulation violated: Facility Has Received Notices of Violations: READY FOR ANTICIPATED USE DETERMINATION - READY FOR ANTICIPATED USEEvent: 10/02/2012Event date: REMEDY CONSTRUCTION-REMEDY CONSTRUCTEDEvent: 09/20/2011Event date: DATE HUMAN EXPOSURES CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THISEvent: 09/20/2011Event date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 83 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation EPAViolation lead agency: 12/07/1994Date achieved compliance: 11/28/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/28/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/28/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.30-37.CRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/28/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/26/1996 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 84 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 04/20/1994Date achieved compliance: 04/07/1994Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: EPAViolation lead agency: 04/20/1994Date achieved compliance: 04/07/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 07/12/1994Date achieved compliance: 04/20/1994Date violation determined: Generators - GeneralArea of violation: FR - 262.10-12.ARegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: EPAViolation lead agency: 12/07/1994Date achieved compliance: 07/12/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/28/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 85 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - Closure/Post-ClosureArea of violation: FR - 264.110-120.GRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 06/02/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 04/20/1994Date achieved compliance: 04/07/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 06/02/1994 Enforcement action date: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 86 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - Closure/Post-ClosureArea of violation: FR - 264.110-120.GRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.50-56.DRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - Closure/Post-ClosureArea of violation: FR - 264.110-120.GRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 87 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 88 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.50-56.DRegulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.50-56.DRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 89 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: EPAViolation lead agency: 12/14/1993Date achieved compliance: 11/22/1991Date violation determined: TSD - Financial RequirementsArea of violation: F - 264.140-150.HRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: EPAViolation lead agency: 12/14/1993Date achieved compliance: 03/10/1992Date violation determined: TSD - Financial RequirementsArea of violation: F - 264.140-150.HRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 01/21/1993Date achieved compliance: 07/08/1992Date violation determined: Generators - GeneralArea of violation: FR - 262.10-12.ARegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/14/1993Date achieved compliance: 06/22/1993Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 90 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 05/30/1991Date achieved compliance: 10/16/1990Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 05/30/1991 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 05/30/1991Date achieved compliance: 10/16/1990Date violation determined: LDR - GeneralArea of violation: FR - 268.7Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 05/30/1991 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 05/30/1991Date achieved compliance: 10/16/1990Date violation determined: LDR - GeneralArea of violation: FR - 268 ALLRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 05/30/1991 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 05/30/1991Date achieved compliance: 10/16/1990Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 91 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/08/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 09/07/1990Date achieved compliance: 12/06/1989Date violation determined: TSD - GeneralArea of violation: FR - 264.70-77.ERegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 06/07/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/27/1990Date achieved compliance: 04/26/1990Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/23/1991 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 10/16/1990Date achieved compliance: 09/25/1990Date violation determined: LDR - GeneralArea of violation: FR - 268.7Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/23/1991 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 10/16/1990Date achieved compliance: 09/25/1990Date violation determined: LDR - GeneralArea of violation: FR - 268 ALLRegulation violated: Not reported Paid penalty amount: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 92 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation FR - 270Regulation violated: Not reported Paid penalty amount: 24000 Final penalty amount: 24000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/10/1989 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/23/1989Date achieved compliance: 03/20/1989Date violation determined: LDR - GeneralArea of violation: FR - 268.7Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/08/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 09/07/1990Date achieved compliance: 12/06/1989Date violation determined: LDR - GeneralArea of violation: FR - 268.7Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/08/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 09/07/1990Date achieved compliance: 12/06/1989Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/08/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 09/07/1990Date achieved compliance: 12/06/1989Date violation determined: LDR - GeneralArea of violation: FR - 268 ALLRegulation violated: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 93 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedArea of violation: NON-FINANCIAL RECORD REVIEWEvaluation: 10/25/1996Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/26/1996Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/08/1997Evaluation date: Evaluation Action Summary: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 06/13/1988 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/12/1988Date achieved compliance: 06/01/1988Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: 24000 Final penalty amount: 24000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/10/1989 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/23/1989Date achieved compliance: 03/20/1989Date violation determined: LDR - GeneralArea of violation: FR - 268 ALLRegulation violated: Not reported Paid penalty amount: 24000 Final penalty amount: 24000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/10/1989 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/23/1989Date achieved compliance: 03/20/1989Date violation determined: TSD - GeneralArea of violation: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 94 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation State Contractor/GranteeEvaluation lead agency: 07/12/1994Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 04/20/1994Evaluation date: EPA Contractor/GranteeEvaluation lead agency: 12/07/1994Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 07/12/1994Evaluation date: EPAEvaluation lead agency: 12/07/1994Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 07/12/1994Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/29/1994Evaluation date: EPAEvaluation lead agency: 11/29/1995Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 05/25/1995Evaluation date: StateEvaluation lead agency: 12/28/1995Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/29/1995Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/29/1995Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 05/08/1996Evaluation date: EPAEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 06/11/1996Evaluation date: EPAEvaluation lead agency: Not reportedDate achieved compliance: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 95 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation TSD - Financial RequirementsArea of violation: FINANCIAL RECORD REVIEWEvaluation: 11/22/1991Evaluation date: EPA Contractor/GranteeEvaluation lead agency: 12/14/1993Date achieved compliance: TSD - Financial RequirementsArea of violation: FINANCIAL RECORD REVIEWEvaluation: 03/10/1992Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 04/16/1992Evaluation date: State Contractor/GranteeEvaluation lead agency: 01/21/1993Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 07/08/1992Evaluation date: EPA-Initiated Oversight/Observation/Training ActionsEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 01/21/1993Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 01/21/1993Evaluation date: StateEvaluation lead agency: 12/14/1993Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 06/21/1993Evaluation date: StateEvaluation lead agency: 08/03/1995Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/06/1993Evaluation date: StateEvaluation lead agency: 08/03/1995Date achieved compliance: TSD - Closure/Post-ClosureArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/06/1993Evaluation date: EPAEvaluation lead agency: 04/20/1994Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/03/1994Evaluation date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 96 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation EPAEvaluation lead agency: 09/07/1990Date achieved compliance: LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/06/1989Evaluation date: StateEvaluation lead agency: 08/27/1990Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 04/26/1990Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: FINANCIAL RECORD REVIEWEvaluation: 05/08/1990Evaluation date: EPAEvaluation lead agency: 10/16/1990Date achieved compliance: LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 09/25/1990Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: FINANCIAL RECORD REVIEWEvaluation: 10/02/1990Evaluation date: StateEvaluation lead agency: 05/30/1991Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/16/1990Evaluation date: StateEvaluation lead agency: 05/30/1991Date achieved compliance: LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/16/1990Evaluation date: EPAEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 04/18/1991Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/22/1991Evaluation date: EPA Contractor/GranteeEvaluation lead agency: 12/14/1993Date achieved compliance: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 97 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: waste Handler is engaged in the treatment, storage or disposal of hazardousDescription: TSDFClassification: Facility is not located on Indian land. Additional information is not known.Land type: 09EPA Region: Not reportedContact email: 319Telephone ext.: 626-965-0911Contact telephone: USContact country: Not reported Not reportedContact address: JOHN FAULKNERContact: WEST COVINA, CA 91792 2210 SOUTH AZUSA AVEMailing address: CAT080010101EPA ID: CHULA VISTA, CA 91911 1700 MAXWELL RDFacility address: APPROPRIATE TECHNOLOGIES II, INC.Site name: APPROPRIATE TECHNOLOGIES II INC.Facility name: 03/04/1999Date form received by agency: RCRA-SQG: StateEvaluation lead agency: 08/12/1988Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 06/01/1988Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: FINANCIAL RECORD REVIEWEvaluation: 06/06/1988Evaluation date: StateEvaluation lead agency: 08/23/1989Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/20/1989Evaluation date: StateEvaluation lead agency: 08/23/1989Date achieved compliance: LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/20/1989Evaluation date: EPAEvaluation lead agency: 09/07/1990Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/06/1989Evaluation date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 98 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation DETERMINATION OF NEED FOR AN INVESTIGATION-INVESTIGATION IS NECESSARYEvent: 05/27/1989Event date: RFA COMPLETEDEvent: 05/27/1989Event date: LEAD AGENCY DETERMINATIONEvent: 11/01/1987Event date: PA OR CERCLA INSPECTIONEvent: 11/01/1987Event date: CA PRIORITIZATION-LOW CA PRIORITYEvent: 11/01/1987Event date: Corrective Action Summary: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES II INC.Site name: 08/18/1980Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES IISite name: 04/16/1990Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES IISite name: 03/16/1992Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES 11, INC.Site name: 03/30/1994Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES II INCSite name: 02/27/1996Date form received by agency: Small Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES II INC.Site name: 09/01/1996Date form received by agency: Large Quantity GeneratorClassification: APPROPRIATE TECHNOLOGIES II INC.Site name: 09/01/1996Date form received by agency: Historical Generators: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: YesTreater, storer or disposer of HW: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 99 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation RELEASE TO GW CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THIS DATEEvent: 12/08/2010Event date: REMEDY CONSTRUCTION-REMEDY CONSTRUCTEDEvent: 12/08/2010Event date: REMEDY CONSTRUCTION-REMEDY CONSTRUCTEDEvent: 12/08/2010Event date: RELEASE TO GW CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THIS DATEEvent: 12/08/2010Event date: DATE HUMAN EXPOSURES CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THISEvent: 08/12/2010Event date: DATE HUMAN EXPOSURES CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THISEvent: 08/12/2010Event date: INVESTIGATION COMPLETEEvent: 02/22/1995Event date: INVESTIGATION WORKPLAN APPROVEDEvent: 06/14/1994Event date: INVESTIGATION WORKPLAN NOTICE OF DEFICIENCY ISSUEDEvent: 04/01/1994Event date: RFI IMPOSITION-FOCUSED DATA COLLECTION REQ STAB EVALEvent: 06/24/1993Event date: CA PRIORITIZATION-LOW CA PRIORITYEvent: 09/28/1992Event date: STABILIZATION STABILIZATION MEASURES EVALUATION-FACILITY NOT AMENABLE TOEvent: 09/28/1992Event date: STABILIZATION STABILIZATION MEASURES EVALUATION-FACILITY NOT AMENABLE TOEvent: 09/28/1992Event date: DETERMINATION OF NEED FOR AN INVESTIGATION-INVESTIGATION IS NECESSARYEvent: 06/29/1991Event date: RFA COMPLETEDEvent: 06/29/1991Event date: CA PRIORITIZATION-LOW CA PRIORITYEvent: 04/20/1991Event date: PA OR CERCLA INSPECTIONEvent: 09/15/1989Event date: RFA COMPLETED-ASSESSMENT WAS A RFAEvent: 05/27/1989Event date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 100 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation FR - 264.30-37.CRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/26/1996 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 11/29/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/28/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/26/1996 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 11/29/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.70-77.ERegulation violated: Facility Has Received Notices of Violations: READY FOR ANTICIPATED USE DETERMINATION - READY FOR ANTICIPATED USEEvent: 10/02/2012Event date: REMEDY CONSTRUCTION-REMEDY CONSTRUCTEDEvent: 09/20/2011Event date: DATE HUMAN EXPOSURES CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THISEvent: 09/20/2011Event date: RELEASE TO GW CONTROLLED DETERMINATION-YES, APPLICABLE AS OF THIS DATEEvent: 09/20/2011Event date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 101 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/28/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/28/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.30-37.CRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/28/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/26/1996 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 11/29/1995Date achieved compliance: 11/29/1995Date violation determined: TSD - GeneralArea of violation: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 102 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 04/07/1994Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: EPAViolation lead agency: 04/20/1994Date achieved compliance: 04/07/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 07/12/1994Date achieved compliance: 04/20/1994Date violation determined: Generators - GeneralArea of violation: FR - 262.10-12.ARegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: EPAViolation lead agency: 12/07/1994Date achieved compliance: 07/12/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/28/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 12/07/1994Date achieved compliance: 11/28/1994Date violation determined: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 103 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - Closure/Post-ClosureArea of violation: FR - 264.110-120.GRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 06/02/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 04/20/1994Date achieved compliance: 04/07/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 06/02/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 04/20/1994Date achieved compliance: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 104 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - Closure/Post-ClosureArea of violation: FR - 264.110-120.GRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.50-56.DRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - Closure/Post-ClosureArea of violation: FR - 264.110-120.GRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 105 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 106 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.50-56.DRegulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.190-201.JRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: 10000 Paid penalty amount: 10000 Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/19/1994 Enforcement action date: FINAL 3008(A) COMPLIANCE ORDER Enforcement action: StateViolation lead agency: 08/03/1995Date achieved compliance: 01/18/1994Date violation determined: TSD - GeneralArea of violation: FR - 264.50-56.DRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/19/1994 Enforcement action date: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 107 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: EPAViolation lead agency: 12/14/1993Date achieved compliance: 11/22/1991Date violation determined: TSD - Financial RequirementsArea of violation: F - 264.140-150.HRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: EPAViolation lead agency: 12/14/1993Date achieved compliance: 03/10/1992Date violation determined: TSD - Financial RequirementsArea of violation: F - 264.140-150.HRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: Not reported Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 01/21/1993Date achieved compliance: 07/08/1992Date violation determined: Generators - GeneralArea of violation: FR - 262.10-12.ARegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/18/1994 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 12/14/1993Date achieved compliance: 06/22/1993Date violation determined: TSD - GeneralArea of violation: FR - 264.170-177.IRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: 37000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 108 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reported Enf. disp. status date: Not reported Enf. disposition status: 11/29/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 05/30/1991Date achieved compliance: 10/16/1990Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 05/30/1991 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 05/30/1991Date achieved compliance: 10/16/1990Date violation determined: LDR - GeneralArea of violation: FR - 268.7Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 05/30/1991 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 05/30/1991Date achieved compliance: 10/16/1990Date violation determined: LDR - GeneralArea of violation: FR - 268 ALLRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 05/30/1991 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 05/30/1991Date achieved compliance: 10/16/1990Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: Not reported Enforcement lead agency: Not reported Enf. disp. status date: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 109 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/08/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 09/07/1990Date achieved compliance: 12/06/1989Date violation determined: TSD - GeneralArea of violation: FR - 264.70-77.ERegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 06/07/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/27/1990Date achieved compliance: 04/26/1990Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/23/1991 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 10/16/1990Date achieved compliance: 09/25/1990Date violation determined: LDR - GeneralArea of violation: FR - 268.7Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 01/23/1991 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 10/16/1990Date achieved compliance: 09/25/1990Date violation determined: LDR - GeneralArea of violation: FR - 268 ALLRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 110 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 24000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/10/1989 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/23/1989Date achieved compliance: 03/20/1989Date violation determined: LDR - GeneralArea of violation: FR - 268.7Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/08/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 09/07/1990Date achieved compliance: 12/06/1989Date violation determined: LDR - GeneralArea of violation: FR - 268.7Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/08/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 09/07/1990Date achieved compliance: 12/06/1989Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/08/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: EPAViolation lead agency: 09/07/1990Date achieved compliance: 12/06/1989Date violation determined: LDR - GeneralArea of violation: FR - 268 ALLRegulation violated: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 111 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/26/1996Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/08/1997Evaluation date: Evaluation Action Summary: Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 06/13/1988 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 08/12/1988Date achieved compliance: 06/01/1988Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: 24000 Final penalty amount: 24000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/10/1989 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/23/1989Date achieved compliance: 03/20/1989Date violation determined: LDR - GeneralArea of violation: FR - 268 ALLRegulation violated: Not reported Paid penalty amount: 24000 Final penalty amount: 24000 Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/10/1989 Enforcement action date: INITIAL 3008(A) COMPLIANCE Enforcement action: StateViolation lead agency: 08/23/1989Date achieved compliance: 03/20/1989Date violation determined: TSD - GeneralArea of violation: FR - 270Regulation violated: Not reported Paid penalty amount: 24000 Final penalty amount: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 112 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 04/20/1994Evaluation date: EPA Contractor/GranteeEvaluation lead agency: 12/07/1994Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 07/12/1994Evaluation date: EPAEvaluation lead agency: 12/07/1994Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 07/12/1994Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/29/1994Evaluation date: EPAEvaluation lead agency: 11/29/1995Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 05/25/1995Evaluation date: StateEvaluation lead agency: 12/28/1995Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/29/1995Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/29/1995Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 05/08/1996Evaluation date: EPAEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 06/11/1996Evaluation date: EPAEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: NON-FINANCIAL RECORD REVIEWEvaluation: 10/25/1996Evaluation date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 113 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation EPA Contractor/GranteeEvaluation lead agency: 12/14/1993Date achieved compliance: TSD - Financial RequirementsArea of violation: FINANCIAL RECORD REVIEWEvaluation: 03/10/1992Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 04/16/1992Evaluation date: State Contractor/GranteeEvaluation lead agency: 01/21/1993Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 07/08/1992Evaluation date: EPA-Initiated Oversight/Observation/Training ActionsEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 01/21/1993Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 01/21/1993Evaluation date: StateEvaluation lead agency: 12/14/1993Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 06/21/1993Evaluation date: StateEvaluation lead agency: 08/03/1995Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/06/1993Evaluation date: StateEvaluation lead agency: 08/03/1995Date achieved compliance: TSD - Closure/Post-ClosureArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/06/1993Evaluation date: EPAEvaluation lead agency: 04/20/1994Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/03/1994Evaluation date: State Contractor/GranteeEvaluation lead agency: 07/12/1994Date achieved compliance: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 114 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/06/1989Evaluation date: StateEvaluation lead agency: 08/27/1990Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 04/26/1990Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: FINANCIAL RECORD REVIEWEvaluation: 05/08/1990Evaluation date: EPAEvaluation lead agency: 10/16/1990Date achieved compliance: LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 09/25/1990Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: FINANCIAL RECORD REVIEWEvaluation: 10/02/1990Evaluation date: StateEvaluation lead agency: 05/30/1991Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/16/1990Evaluation date: StateEvaluation lead agency: 05/30/1991Date achieved compliance: LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/16/1990Evaluation date: EPAEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 04/18/1991Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/22/1991Evaluation date: EPA Contractor/GranteeEvaluation lead agency: 12/14/1993Date achieved compliance: TSD - Financial RequirementsArea of violation: FINANCIAL RECORD REVIEWEvaluation: 11/22/1991Evaluation date: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 115 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation APPROPRIATE TECHNOLOGIES IIMailing Contact: APPROPRIATE TECHNOLOGIES IIMailing Name: CAT080010101EPAID: NY MANIFEST: Not reportedLocation Zip 4: 92011Location Zip: CALocation State: CHULA VISTALocation City: Not reportedTotal Tanks: Not reportedLocation Address 2: BPCode: 1700 MAXWELL ROADLocation Address 1: Not reportedFacility Status: CAT080010101EPA ID: USACountry: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL ROADAddress: APPROPRIATE TECHNOLOGIES IIName: NY MANIFEST: Remedy ConstructionAction: 9Region: CAT080010101EPA ID: 2020 COR ACTION: StateEvaluation lead agency: 08/12/1988Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 06/01/1988Evaluation date: StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: FINANCIAL RECORD REVIEWEvaluation: 06/06/1988Evaluation date: StateEvaluation lead agency: 08/23/1989Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/20/1989Evaluation date: StateEvaluation lead agency: 08/23/1989Date achieved compliance: LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/20/1989Evaluation date: EPAEvaluation lead agency: 09/07/1990Date achieved compliance: TSD - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/06/1989Evaluation date: EPAEvaluation lead agency: 09/07/1990Date achieved compliance: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 TC5914677.2s Page 116 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 00011Quantity: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: D001 - NON-LISTED IGNITABLE WASTESWaste Code: 100Specific Gravity: B Incineration, heat recovery, burning.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 001Number of Containers: P - PoundsUnits: 00008Quantity: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: D001 - NON-LISTED IGNITABLE WASTESWaste Code: Not reportedMGMT Method Type Code: Not reportedAlt Facility Sign Date: Not reportedAlt Facility RCRA ID: Not reportedManifest Ref Number: Not reportedDiscr Full Reject Indicator: Not reportedDiscr Partial Reject Indicator: Not reportedDiscr Residue Indicator: Not reportedDiscr Type Indicator: Not reportedDiscr Quantity Indicator: Not reportedExport Indicator: Not reportedImport Indicator: Not reportedManifest Tracking Number: Not reportedTSDF ID 2: NYD000632372TSDF ID 1: Not reportedTrans2 EPA ID: NYD980769947Trans1 EPA ID: CAT080010101Generator EPA ID: 10/22/1996Part B Recv Date: / /Part A Recv Date: 10/04/1996TSD Site Recv Date: / /Trans2 Recv Date: 09/16/1996Trans1 Recv Date: 09/16/1996Generator Ship Date: Not reportedTrans2 State ID: 11284PNYTrans1 State ID: 1996Year: Not reportedseq: KManifest Status: NYB7314453Document ID: NY MANIFEST: 6194211175Mailing Phone: USAMailing Country: Not reportedMailing Zip 4: 92011Mailing Zip: CAMailing State: CHULA VISTAMailing City: Not reportedMailing Address 2: 1700 MAXWELL ROADMailing Address 1: APPROPRIATE TECHNOLOGIES II INC. (Continued)1000367959 TC5914677.2s Page 117 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 100Specific Gravity: T Chemical, physical, or biological treatment.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 001Number of Containers: P - PoundsUnits: 00234Quantity: P098 - POTASSIUM CYANIDEWaste Code: 100Specific Gravity: T Chemical, physical, or biological treatment.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 001Number of Containers: P - PoundsUnits: 00234Quantity: P098 - POTASSIUM CYANIDEWaste Code: 100Specific Gravity: B Incineration, heat recovery, burning.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 001Number of Containers: P - PoundsUnits: 00008Quantity: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: D001 - NON-LISTED IGNITABLE WASTESWaste Code: 100Specific Gravity: T Chemical, physical, or biological treatment.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 001Number of Containers: P - PoundsUnits: 00126Quantity: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: Not reportedWaste Code: D001 - NON-LISTED IGNITABLE WASTESWaste Code: 100Specific Gravity: T Chemical, physical, or biological treatment.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 001Number of Containers: P - PoundsUnits: APPROPRIATE TECHNOLOGIES II INC. (Continued) 1000367959 Not on the NPLNPL: NFF: Not reportedLongitude: Not reportedLatitude: 06073FIPS Code: 44Cong District: CAD982416604EPA ID: 0904755Site ID: SEMS: 1901 ft.CA HAZNETSite 4 of 6 in cluster A 0.360 mi.LEAD SMELTERS Relative: Higher Actual: 349 ft. 1/4-1/2 PRPMOJAVE, CA 93501 SSE RCRA-SQGSILVER QUEEN RD CAD982416604 A7 SEMSA&W SMELTER AND REFINERS 1015730659 TC5914677.2s Page 118 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation MOJAVE, CA 93501 PO BOX 67Mailing address: CAD982416604EPA ID: MOJAVE, CA 93501 SILVER QUEEN RDFacility address: A&W SMELTER AND REFINERSFacility name: 09/01/1996Date form received by agency: RCRA-SQG: EPA PerfCurrent Action Lead: CQual: 1/19/1993 5:00:00 AMFinish Date: 1993-01-14 05:00:00Start Date: 1SEQ: RMVLAction Name: RVAction Code: 00OU: NFF: NNPL: A & W SMELTERSite Name: CAD982416604EPA ID: 0904755Site ID: 09Region: EPA OvrsghtCurrent Action Lead: CQual: 3/16/1993 5:00:00 AMFinish Date: 1993-01-19 05:00:00Start Date: 1SEQ: PRP RVAction Name: BBAction Code: 00OU: NFF: NNPL: A & W SMELTERSite Name: CAD982416604EPA ID: 0904755Site ID: 09Region: EPA PerfCurrent Action Lead: VQual: 2/1/1993 5:00:00 AMFinish Date: 1993-02-01 05:00:00Start Date: 1SEQ: ADMIN RECAction Name: ARAction Code: 00OU: NFF: NNPL: A & W SMELTERSite Name: CAD982416604EPA ID: 0904755Site ID: 09Region: SEMS Detail: Removal Only Site (No Site Assessment Work Needed)Non NPL Status: A&W SMELTER AND REFINERS (Continued) 1015730659 TC5914677.2s Page 119 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste: Handler Activities Summary: Not reportedOwner/Op end date: Not reportedOwner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator extension: Not reportedOwner/operator fax: Not reportedOwner/operator email: 415-555-1212Owner/operator telephone: Not reportedOwner/operator country: NOT REQUIRED, ME 99999 NOT REQUIREDOwner/operator address: NOT REQUIREDOwner/operator name: Not reportedOwner/Op end date: Not reportedOwner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator extension: Not reportedOwner/operator fax: Not reportedOwner/operator email: 415-555-1212Owner/operator telephone: Not reportedOwner/operator country: NOT REQUIRED, ME 99999 NOT REQUIREDOwner/operator address: A&W SMELTEROwner/operator name: Owner/Operator Summary: hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription: Small Small Quantity GeneratorClassification: 09EPA Region: Not reportedContact email: Not reportedContact telephone: USContact country: Not reported Not reportedContact address: Not reportedContact: A&W SMELTER AND REFINERS (Continued) 1015730659 TC5914677.2s Page 120 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedNon-Primary Site-Sub Type: NNAI: NFF Ind: LEADContaminant Name: NCoC Ind: Not reportedLongitude: Not reportedLatitude: 9Facility Region Id: 904755Site ID: Lead Smelter Sites: UNL ORDRSettlement: UA-1Settlement Code: 1/15/1993Action Date: SETTLEMENT DATEData Type: Not reportedPRP Zip: Not reportedPRP State: Not reportedPRP City: Not reportedPRP Address: DARYL WESTERFIELDPRP Name: UNL ORDRSettlement: UA-1Settlement Code: 1/15/1993Action Date: SETTLEMENT DATEData Type: Not reportedPRP Zip: Not reportedPRP State: Not reportedPRP City: Not reportedPRP Address: A & W SMELTERS AND REFINERSPRP Name: UNL ORDRSettlement: UA-1Settlement Code: 1/15/1993Action Date: SETTLEMENT DATEData Type: Not reportedPRP Zip: Not reportedPRP State: Not reportedPRP City: Not reportedPRP Address: JOHN A. ALEXANDERPRP Name: Removal Only Site (No Site Assessment Work Needed)NPL Status Short Name: Not on the NPLNPL Status: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL ROADAddress: A & W SMELTERName: 0904755Site ID: CAD982416604EPAID: PRP: No violations foundViolation Status: Large Quantity GeneratorClassification: A&W SMELTER AND REFINERSSite name: 12/14/1987Date form received by agency: Historical Generators: NoUsed oil transporter: A&W SMELTER AND REFINERS (Continued) 1015730659 TC5914677.2s Page 121 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation D80-Disposal, Land FillMethod: 181-Other inorganic solid wasteCA Waste Code: 8.428Tons: ImperialTSD County: CAD000633164TSD EPA ID: KernGen County: MOJAVE, CA 935020000Mailing City,St,Zip: PO BOX 67Mailing Address: Not reportedMailing Name: --Telephone: DARYL WESTERFELD/PRESContact: CAD982416604GEPAID: 1992Year: MOJAVE, CA 935010000City,State,Zip: SILVER QUEEN RDAddress: A&W SMELTER AND REFINERSName: KernFacility County: H01-Transfer StationMethod: 611-Contaminated soil from site clean-upCA Waste Code: 140Tons: San DiegoTSD County: CAT080010101TSD EPA ID: KernGen County: MOJAVE, CA 935020000Mailing City,St,Zip: PO BOX 67Mailing Address: Not reportedMailing Name: --Telephone: DARYL WESTERFELD/PRESContact: CAD982416604GEPAID: 1993Year: MOJAVE, CA 935010000City,State,Zip: SILVER QUEEN RDAddress: A&W SMELTER AND REFINERSName: KernFacility County: -Method: 611-Contaminated soil from site clean-upCA Waste Code: 106.1928Tons: 99TSD County: NVT330010000TSD EPA ID: KernGen County: MOJAVE, CA 935020000Mailing City,St,Zip: PO BOX 67Mailing Address: Not reportedMailing Name: --Telephone: DARYL WESTERFELD/PRESContact: CAD982416604GEPAID: 1993Year: MOJAVE, CA 935010000City,State,Zip: SILVER QUEEN RDAddress: A&W SMELTER AND REFINERSName: HAZNET: Not reportedSpecial Initiative: Unknown (Other)Primary Site-Sub Type: Not on the NPLNPL: A&W SMELTER AND REFINERS (Continued)1015730659 TC5914677.2s Page 122 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation KernFacility County: A&W SMELTER AND REFINERS (Continued) 1015730659 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: Inspection Violation: Not reportedGenerate Medical Waste: NTreat Haz Waste: YGenerate Haz Waste: Not reportedSubject To APSA: Not reportedOwn Or Operate UST: Not reportedHandle Regulated Hazmat: NUST Owner: Not reportedFacility Mailing Zip: Not reportedFacility Mailing State: Not reportedFacility Mailing City: 1463 Fayette Street, El Cajon, CA 92020Facility Mailing Address: Not reportedFacility Owner: 05/02/2018Date Last Updated: Not reportedPermit Expiration: Permit RenewedPermit Status: 619-44-2000Facility Telephone: Not reportedLast HMMD Inspection: Not reportedAPN: CAL000403900EPA Id Number: Not reportedBusiness Type: Not reportedPermit Number: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: RECYCLE X LLCName: HMMD SAN DIEGO: MONTHLYInspection Frequency: FULLPERMTIER: LANDFILLFacility Type2: LARGE LANDFILLSFacility Type: OTAY LANDFILL INC C/O REPUBLIC SERVICES INCOperator: OTAY LANDFILL INCOwner Name: 37-AA-0010SWIS Number: SAN DIEGORegion: ACTIVEOperational Status: ACTIVE SITESFacility Status: CHULA VISTA, CACity,State,Zip: 1700 MAXWELL ROADAddress: OTAY LANDFILLName: SAN DIEGO CO. LF: CA CERS 1901 ft.CA HAZNETSite 5 of 6 in cluster A 0.360 mi.CA HIST UST Relative: Higher Actual: 349 ft. 1/4-1/2 CA CERS HAZ WASTECHULA VISTA, CA 92011 SSE CA San Diego Co. HMMD1700 MAXWELL ROAD N/A A8 CA SWF/LFBKK CORPORATION S113121403 TC5914677.2s Page 123 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: Class IIViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: weekly. (40 CFR 262.34(d)(2); 265.174.) 22 CCR 66262.34(d)(2) 3030019 Failed to inspect hazardous waste storage area at leastViolation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: and/or manage it within one year. 22 CCR 66261.7(e),(f) HMD0224 Failed to mark date on empty container larger than 5 gallonsViolation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: tank. 22 CCR 66262.34(f) 3030007 Failed to properly label/date hazardous waste container and/orViolation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 124 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation consolidated manifest, or bills of lading copies for 3 years. HSC 3010010 Failed to maintain uniform hazardous waste manifest,Violation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: 66261.7(b),(d) and/or (r); 66262.34(f) container, or inner liner removed from a container. 22 CCR HMD0223 Failed to properly empty container, failed to manage non-emptyViolation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: CCR 66262.34(d) acutely hazardous waste). (40 CFR 262.34(e) and (f).) HSC 25201(a); 22 3030010 Accumulated waste too long (>180 or 270 days) (>90 days for anViolation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: 66262.34(d)(2) lined/compatible container. (40 CFR 262.34(d)(2); 265.172) 22 CCR 3030015 Failed to accumulate or store hazardous waste in aViolation Code: 2015-12-04T15:10:00.000Inspection Date: BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 125 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation DEH2014-HUPFP-001503Record ID: for the generation of hazardous waste. SDCC 68.905 HMD0131 Unified Program Facility Permit not obtained &/or maintainedViolation Code: 2018-02-13T16:29:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: Class IIViolation Classification: NoNov: 2018-05-02T00:00:00.000Return To Compliance Date: 5906285Inspection Number: Initial InspectionInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: (40 CFR 262.34(d)(4), 265.31.) 22 CCR 66262.34(d)(2) non-sudden release of hazardous waste or hazardous waste constituents. possibility of a fire, explosion, or any unplanned sudden or 3030030 Failed to maintain and/or operate the facility to minimize theViolation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: Class IIViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: numbers. (40 CFR 262.34(d)(5)(ii).) 22 CCR 66262.34(d)(2) containing the location of emergency equipment, contact names, and 3010022 Failed to post, next to the telephone, emergency informationViolation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2015-12-04T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Waste GeneratorProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: 25160.2(b)(3), 25185(a)(4); 22 CCR 66262.40(a) BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 126 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation BKK CORPORATIONName: HIST UST: Hazardous Waste GeneratorCERS Description: 10611652CERS ID: 60869Site ID: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: RECYCLE X LLCName: CERS HAZ WASTE: Not reportedCase Number: Used OilCommon Name: Used OilChemical Name: 2018-10-25T22:22:50.000Last Updated: Not reportedHazardous Material Type: NTrade Secret: DEH2018-HWAST-0146653Child Record Id: YActive Permit: Permit RenewedPermit Status: DEH2014-HUPFP-001503Record ID: Waste and Materials: available or not maintained for 3 years. HSC 25505(a)(4) hazardous materials management and/or employee training records not 1020002 Initial and/or annual employee training not conducted forViolation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: MinorViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Materials Release Response PlansProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: DEH2014-HUPFP-001503Record ID: 1010001 HMBP not established/ implemented. HSC 25505(a) and 25507(a)Violation Code: 2015-12-04T15:10:00.000Inspection Date: 2019-05-01T05:00:33.000Last Update: Not reportedContainer/Tank Id: Not reportedUnderground Storage Tank Id: Class IIViolation Classification: NoNov: 2018-02-13T00:00:00.000Return To Compliance Date: 5186135Inspection Number: Status VerificationInspection Type: Hazardous Materials Release Response PlansProgram Element: 37-000-001503Facility Id Number: NActive Permit: ExpiredPermit Status: BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 127 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation San DiegoGen County: BURNHAM, IL 60633Mailing City,St,Zip: 2631 E 139TH STMailing Address: Not reportedMailing Name: 7088680059Telephone: WBATY@SBCGLOBAL.NETContact: CAL000257439GEPAID: 2007Year: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: MR BULT’S INCName: San DiegoFacility County: (H010-H129) Or (H131-H135) H141-Storage, Bulking, And/Or Transfer Off Site--No Treatment/ReoveryMethod: 352-Other organic solidsCA Waste Code: 0.15Tons: Los AngelesTSD County: CAD097030993TSD EPA ID: San DiegoGen County: BURNHAM, IL 60633Mailing City,St,Zip: 2631 E 139TH STMailing Address: Not reportedMailing Name: 7088680059Telephone: WBATY@SBCGLOBAL.NETContact: CAL000257439GEPAID: 2008Year: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: MR BULT’S INCName: HAZNET: Click here for Geo Tracker PDF: Not reportedLeak Detection: Not reportedContainer Construction Thickness: Not reportedType of Fuel: Not reportedTank Used for: Not reportedTank Capacity: Not reportedYear Installed: Not reportedContainer Num: Not reportedTank Num: Not reportedTotal Tanks: Not reportedOwner City,St,Zip: Not reportedOwner Address: Not reportedOwner Name: Not reportedTelephone: Not reportedContact Name: Not reportedOther Type: Not reportedFacility Type: Not reportedFacility ID: Not reportedRegion: http://geotracker.waterboards.ca.gov/ustpdfs/pdf/0002ACA9.pdfURL: 0002ACA9File Number: CHULA VISTA, CA 92011City,State,Zip: 1700 MAXWELL ROADAddress: BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 128 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation possibility of a fire, explosion, or any unplanned sudden or Failure to maintain and operate the facility to minimize theViolation Description: 1, Section(s) 265.31 40 CFR 1 265.31 - U.S. Code of Federal Regulations, Title 40, ChapterCitation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: 68.905 obtained &/or maintained for the generation of hazardous waste. SDCC ID:5906285;Violation:HMD0131 Unified Program Facility Permit not Returned to compliance on 05/02/2018. Inspection SequenceViolation Notes: General Hazardous Waste Generator Program - Administration/Documentation -Violation Description: Section(s) Multiple HSC 6.5 Multiple - California Health and Safety Code, Chapter 6.5,Citation: 02-13-2018Violation Date: Recycle X LLCSite Name: 60869Site ID: Violations: Chemical Storage FacilitiesCERS Description: 10611652CERS ID: 60869Site ID: CHULA VISTA, CA 91911City,State,Zip: 1700 MAXWELL RDAddress: RECYCLE X LLCName: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: * UnknownEntity Name: SupervisorAffiliation Type Desc: Affiliation: Corrective ActionCERS Description: 80001820CERS ID: 334677Site ID: CHULA VISTA, CA 919116156City,State,Zip: 1700 MAXWELL RDAddress: APPROPRIATE TECHNOLOName: CERS: San DiegoFacility County: Regeneration, Organics Recovery Ect H039-Other Recovery Of Reclamation For Reuse Including AcidMethod: 343-Unspecified organic liquid mixtureCA Waste Code: 0.051Tons: Los AngelesTSD County: CAT080013352TSD EPA ID: BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 129 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Returned to compliance on 02/13/2018. Inspection Sequence ID:5186135Violation Notes: container. Failure to accumulate or store hazardous waste in a lined/compatibleViolation Description: 1, Section(s) 265.172 40 CFR 1 265.172 - U.S. Code of Federal Regulations, Title 40, ChapterCitation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HMRRPViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 02/13/2018. Inspection Sequence ID:5186135Violation Notes: quantities. storing/handling a hazardous material at or above reportable Failure to adequately establish and implement a business plan whenViolation Description: Section(s) 25507 HSC 6.95 25507 - California Health and Safety Code, Chapter 6.95,Citation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: 66261.7(e),(f) larger than 5 gallons and/or manage it within one year. 22 CCR ID:5186135;Violation:HMD0224 Failed to mark date on empty container Returned to compliance on 02/13/2018. Inspection SequenceViolation Notes: Haz Waste Generator Program - Operations/Maintenance - GeneralViolation Description: 6.5, Section(s) Multiple Sections HSC 6.5 Multiple Sections - California Health and Safety Code, ChapterCitation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HMRRPViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 02/13/2018. Inspection Sequence ID:5186135Violation Notes: records for a minimum of three years. hazardous material or failure to document and maintain training safety procedures in the event of a release or threatened release of a Failure to provide initial and annual training to all employees inViolation Description: 6.95, Section(s) 25505(a)(4) HSC 6.95 25505(a)(4) - California Health and Safety Code, ChapterCitation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 02/13/2018. Inspection Sequence ID:5186135Violation Notes: or the environment.. to the air, soil, or surface water which could threaten human health non-sudden release of hazardous waste or hazardous waste constituents BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 130 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 22 CCR 12 66262.34(f) - California Code of Regulations, Title 22,Citation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 12/04/2015. Inspection Sequence ID:5186135Violation Notes: numbers. containing the location of emergency equipment, contact names and Failure to post, next to the telephone, Emergency Information (SQG)Violation Description: 40, Chapter 1, Section(s) 262.34(d)(5)(ii) 40 CFR 1 262.34(d)(5)(ii) - U.S. Code of Federal Regulations, TitleCitation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 02/13/2018. Inspection Sequence ID:5186135Violation Notes: than 1000 kilogram per month, but more than 100 kilograms per month. is transported over 200 miles) for the generator who generates less Failure to dispose of hazardous waste within 180 days (or 270 if wasteViolation Description: Chapter 12, Section(s) 66262.34(d) 22 CCR 12 66262.34(d) - California Code of Regulations, Title 22,Citation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 02/13/2018. Inspection Sequence ID:5186135Violation Notes: Failure to inspect hazardous waste storage areas at least weekly.Violation Description: 1, Section(s) 265.174 40 CFR 1 265.174 - U.S. Code of Federal Regulations, Title 40, ChapterCitation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 02/13/2018. Inspection Sequence ID:5186135Violation Notes: manifest, or bills of lading copies for three years. Failure to maintain uniform hazardous waste manifest, consolidatedViolation Description: Chapter 12, Section(s) 66262.40(a) 22 CCR 12 66262.40(a) - California Code of Regulations, Title 22,Citation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 131 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation HWGEnv Int Type Code: Recycle X LLCFacility Name: 60869Site ID: Coordinates: CERSEval Source: HWEval Program: San Diego County Department of Env HealthEval Division: Inspector: Campanella Luke Inspection ID:5186135Eval Notes: Other, not routine, done by local agencyEval Type: YesViolations Found: 12-04-2015Eval Date: Other/UnknownEval General Type: CERSEval Source: HMRRPEval Program: San Diego County Department of Env HealthEval Division: Inspector: Campanella Luke Inspection ID:5186135Eval Notes: Other, not routine, done by local agencyEval Type: YesViolations Found: 12-04-2015Eval Date: Other/UnknownEval General Type: CERSEval Source: HWEval Program: San Diego County Department of Env HealthEval Division: Inspector: Luna Raisa Inspection ID:5906285Eval Notes: Routine done by local agencyEval Type: YesViolations Found: 02-13-2018Eval Date: Compliance Evaluation InspectionEval General Type: Evaluation: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: container. 22 CCR 66261.7(b),(d) and/or (r); 66262.34(f) failed to manage non-empty container, or inner liner removed from a ID:5186135;Violation:HMD0223 Failed to properly empty container, Returned to compliance on 02/13/2018. Inspection SequenceViolation Notes: Haz Waste Generator Program - Operations/Maintenance - GeneralViolation Description: 6.5, Section(s) Multiple Sections HSC 6.5 Multiple Sections - California Health and Safety Code, ChapterCitation: 12-04-2015Violation Date: Recycle X LLCSite Name: 60869Site ID: CERSViolation Source: HWViolation Program: San Diego County Department of Env HealthViolation Division: Returned to compliance on 02/13/2018. Inspection Sequence ID:5186135Violation Notes: Waste, and starting accumulation date. generator, physical and chemical characteristics of the Hazardous the following requirements: "Hazardous Waste", name and address of the Failure to properly label hazardous waste accumulation containers withViolation Description: Chapter 12, Section(s) 66262.34(f) BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 132 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation (858) 880-5197Affiliation Phone: 92067Affiliation Zip: United StatesAffiliation Country: CAAffiliation State: Rancho Santa FeAffiliation City: PO Box 675241Affiliation Address: Not reportedEntity Title: Rob TrabuccoEntity Name: Legal OwnerAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: Rob TrabuccoEntity Name: Document PreparerAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: Recycle X LLCEntity Name: Parent CorporationAffiliation Type Desc: (858) 505-6880Affiliation Phone: 92112-9261Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: San DiegoAffiliation City: PO Box 129261Affiliation Address: Not reportedEntity Title: San Diego County Env HealthEntity Name: CUPA DistrictAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: PresidentEntity Title: Rob TrabuccoEntity Name: Identification SignerAffiliation Type Desc: Affiliation: -117.004840Longitude: 32.604930Latitude: Center of a facility or station.Ref Point Type Desc: Not reportedCoord Name: 10611652Program ID: BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 133 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: SANTEEAffiliation City: 8514 MAST BLVDAffiliation Address: Not reportedEntity Title: Tom GardnerEntity Name: Environmental ContactAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: SANDIEGOAffiliation City: 8364 CLAIREMONT MESA BLVDAffiliation Address: Not reportedEntity Title: MIKE KAISEREntity Name: Environmental ContactAffiliation Type Desc: Affiliation: US EPA Air Emission Inventory System (EIS)CERS Description: 110000832243CERS ID: 484801Site ID: CHULA VISTA, CA 91911-6156City,State,Zip: 1700 MAXWELL ROADAddress: OTAY LANDFILLName: Not reportedAffiliation Phone: 92020Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: El CajonAffiliation City: 1463 Fayette StreetAffiliation Address: Not reportedEntity Title: Mailing AddressEntity Name: Facility Mailing AddressAffiliation Type Desc: Not reportedAffiliation Phone: 92020Affiliation Zip: Not reportedAffiliation Country: CAAffiliation State: El CajonAffiliation City: 1463 Fayette StreetAffiliation Address: Not reportedEntity Title: Rob TrabuccoEntity Name: Environmental ContactAffiliation Type Desc: (619) 448-2000Affiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: Recycle X LLCEntity Name: OperatorAffiliation Type Desc: BKK CORPORATION (Continued)S113121403 TC5914677.2s Page 134 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: Not reportedComments: 11/04/2014Completed Date: CorrespondenceCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 37490031Alias Name: Project Code (Site Code)Alias Type: 400112Alias Name: PCodeAlias Type: P43072Alias Name: NONE SPECIFIEDPotential Description: NONE SPECIFIEDConfirmed COC: NONE SPECIFIEDPotential COC: NONE SPECIFIEDPast Use: NONE SPECIFIEDAPN: 0Longitude: 0Latitude: Not reportedFunding: NONE SPECIFIEDSite Mgmt Req: NORestricted Use: Not reportedSpecial Program: Not reportedSenate: Not reportedAssembly: Cleanup CypressDivision Branch: Referred - Not AssignedSupervisor: Not reportedProgram Manager: NONE SPECIFIEDLead Agency: NONE SPECIFIEDRegulatory Agencies: NONPL: Not reportedAcres: * HistoricalSite Type Detailed: HistoricalSite Type: 400112Site Code: 04/25/1995Status Date: Refer: RWQCBStatus: 37490031Facility ID: CHULA VISTA, CA 92011City,State,Zip: OTAY VALLEY ROADAddress: OTAY SANITARY LANDFILLName: ENVIROSTOR: 1910 ft. Site 6 of 6 in cluster A 0.362 mi. Relative: Higher Actual: 349 ft. 1/4-1/2 CHULA VISTA, CA 92011 SSE OTAY VALLEY ROAD N/A A9 CA ENVIROSTOROTAY SANITARY LANDFILL S101481986 TC5914677.2s Page 135 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation ground water or surface water resource used as a significant drink Major Threat to Water Quality. A violation could render unusable aThreat to Water Quality: SAN DIEGO COUNTYSolid Waste Assessment Test Program: FalseDepartment of Defence: FalseResource Conservation Recovery Act: FalseToxic Pits Cleanup Act Program: TrueSolid Waste Assessment Test Program: TrueWaste Discharge System: Not reportedLast Facility Editors: Not reportedComments: Not reportedSecondary SIC: 4953Primary SIC: OTAY VALLEY LANDFILLSWAT Facility Name: Not reportedFacility Telephone: Not reportedFacility Description: waste may be treated or stored. Solid Waste Site-Class I - A solid waste facility at which hazardousFacility Type: 9Region: 6196942164Land Owner Phone: GRANVILLE BOWMAN, DIRECTORLand Owner Contact: SAN DIEGO, CA 92123Land Owner City,St,Zip: 5555 OVERLAND AVENUE, BLDG 1Land Owner Address: SAN DIEGO, COUNTY OFLand Owner Name: 6196942160Agency Telephone: JON ROLLINAgency Contact: SAN DIEGO CA 92123Agency City,St,Zip: 5555 OVERLAND AVEAgency Address: SOLID WASTE MANAGEMENTAgency Department: SAN DIEGO CO,INACTIVE LANDFILLAgency Name: CountyAgency Type: FalseWaste List: FalseOpen To Public: FalseSuperorder: FalseMunicipal Solid Waste: Not reportedRegional Board ID: 0Tonnage: Not reportedNPID: SBBase Meridian: HSecondary Waste Type: process) Process Waste (Waste produced as part of the industrial/manufacturingSecondary Waste: applicable DOHS standards. ignitable or reactive substances and must be managed according to Hazardous/Influent or Solid Wastes that contain toxic, corrosive,Primary Waste Type: SLDWSTPrimary Waste: leak detection systems or ground water monitoring wells. (particularly those with toxicwastes) with numerous discharge points, disposal site. Includes any small-volume complex facility discharge was made to surface or ground waters, or any Class I (particularly those with toxic wastes) that would be a major if Category A - Any major NPDES facility, any non-NPDES facilityComplexity: Not reportedEdit Date: WMUDS/SWAT: 2191 ft. 0.415 mi. Relative: Lower Actual: 269 ft. 1/4-1/2 CHULA VISTA CA, CA 91910 South CA HIST CORTESEOTAY VALLEY RD 2 MI EAST 805 N/A 10 CA WMUDS/SWATOTAY CLASS 1 LANDFILL S102005059 TC5914677.2s Page 136 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedComments: Not reportedSecondary SIC: 4953Primary SIC: OTAY ANNEX LANDFILLSWAT Facility Name: Not reportedFacility Telephone: Not reportedFacility Description: Solid Waste Site-Class III - Landfills for non hazardous solid wastes.Facility Type: 9Region: 6196942164Land Owner Phone: WILLIAM A. WORRELL DEPUTY DIRELand Owner Contact: SAN DIEGO, CA 92123Land Owner City,St,Zip: 5555 OVERLAND AVE, BLDG 1Land Owner Address: SAN DIEGO, COUNTY OFLand Owner Name: 6195412570Agency Telephone: MIKE KAISERAgency Contact: SAN DIEGO CA 92111Agency City,St,Zip: 7297 RONSON RD, STE GAgency Address: SOLID WASTE MANAGEMENTAgency Department: OTAY LANDFILL, INCAgency Name: PrivateAgency Type: TrueWaste List: FalseOpen To Public: TrueSuperorder: TrueMunicipal Solid Waste: Not reportedRegional Board ID: 1407Tonnage: Not reportedNPID: SBBase Meridian: NSecondary Waste Type: process) Process Waste (Waste produced as part of the industrial/manufacturingSecondary Waste: waste). construction wastes, manure, vegetable or animal solid and semisolid liquid wastes (E.G., garbage, trash, refuse, paper, demolition and nonhazardous putrescible and non putrescible solid, semisolid, and Nonhazardous Solid Wastes/Influent or Solid Wastes that containPrimary Waste Type: SLDWSTPrimary Waste: products, solid wastes, and sewage pump out facilities. treatment systems that are complex, such as marinas with petroleum disposal), or any Class II or III disposal site, or facilities without waste treatment system (except for septic systems with subsurface Category B - Any facility having a physical, chemical, or biologicalComplexity: Not reportedEdit Date: 37-AA-0009Solid Waste Information ID: 9 000000213Waste Discharge System ID: Quarterly SubmittalSelf-Monitoring Rept. Frequency: AWaste Discharge Requirements: NoRCRA Facility: 18S01W18Section Range: 1Number of WMUDS at Facility: BKMRegional Board Project Officer: TrueSub Chapter 15: toxic substances. growth areas of aquatic resources, or directly expose the public to result in long-term deleterious effects on shell fish spawning or water supply, require closure of an area used for contact recreation, OTAY CLASS 1 LANDFILL (Continued) S102005059 TC5914677.2s Page 137 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 2146383920Land Owner Phone: MEL ROSHANRAVANLand Owner Contact: DALLAS, TX 75235Land Owner City,St,Zip: 8737 KING GEORGE DRIVE, SUITELand Owner Address: DARLING DELAWARE COMPANYLand Owner Name: 2147170300Agency Telephone: BILL MCMURTRYAgency Contact: IRVING TX 75038Agency City,St,Zip: 251 O’CONNOR RIDGE BL STE 300Agency Address: Not reportedAgency Department: DARLING INTERNATIONALAgency Name: PrivateAgency Type: FalseWaste List: FalseOpen To Public: FalseSuperorder: FalseMunicipal Solid Waste: Not reportedRegional Board ID: 0Tonnage: Not reportedNPID: Not reportedBase Meridian: NSecondary Waste Type: process) Process Waste (Waste produced as part of the industrial/manufacturingSecondary Waste: applicable DOHS standards. ignitable or reactive substances and must be managed according to Hazardous/Influent or Solid Wastes that contain toxic, corrosive,Primary Waste Type: PROCESPrimary Waste: leak detection systems or ground water monitoring wells. (particularly those with toxicwastes) with numerous discharge points, disposal site. Includes any small-volume complex facility discharge was made to surface or ground waters, or any Class I (particularly those with toxic wastes) that would be a major if Category A - Any major NPDES facility, any non-NPDES facilityComplexity: Not reportedEdit Date: 37-AA-0010Solid Waste Information ID: 9 000000214Waste Discharge System ID: Quarterly SubmittalSelf-Monitoring Rept. Frequency: AWaste Discharge Requirements: NoRCRA Facility: 18S01W17Section Range: 1Number of WMUDS at Facility: BKMRegional Board Project Officer: TrueSub Chapter 15: toxic substances. growth areas of aquatic resources, or directly expose the public to result in long-term deleterious effects on shell fish spawning or water supply, require closure of an area used for contact recreation, ground water or surface water resource used as a significant drink Major Threat to Water Quality. A violation could render unusable aThreat to Water Quality: SAN DIEGO COUNTYSolid Waste Assessment Test Program: FalseDepartment of Defence: FalseResource Conservation Recovery Act: FalseToxic Pits Cleanup Act Program: TrueSolid Waste Assessment Test Program: TrueWaste Discharge System: Not reportedLast Facility Editors: OTAY CLASS 1 LANDFILL (Continued) S102005059 TC5914677.2s Page 138 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 9 000000215Reg Id: WBC&DReg By: 37Facility County Code: CORTESERegion: CHULA VISTA, CA 92011City,State,Zip: 4826 OTAY VALLEYedr_fadd1: OMAR RENDERING LANDFILLedr_fname: 9UT2426Reg Id: LTNKAReg By: 37Facility County Code: CORTESERegion: CHULA VISTA, CA 92011City,State,Zip: 4826 OTAY VALLEYedr_fadd1: OMAR RENDERING COMPANYedr_fname: 9UT269Reg Id: LTNKAReg By: 37Facility County Code: CORTESERegion: CHULA VISTA, CA 92011City,State,Zip: 4826 OTAY VALLEYedr_fadd1: OMAR RENDERING COMPANYedr_fname: HIST CORTESE: Not reportedSolid Waste Information ID: 9 000000215Waste Discharge System ID: Semiannual SubmittalSelf-Monitoring Rept. Frequency: AWaste Discharge Requirements: NoRCRA Facility: 18S1W 19Section Range: 1Number of WMUDS at Facility: BKMRegional Board Project Officer: TrueSub Chapter 15: toxic substances. growth areas of aquatic resources, or directly expose the public to result in long-term deleterious effects on shell fish spawning or water supply, require closure of an area used for contact recreation, ground water or surface water resource used as a significant drink Major Threat to Water Quality. A violation could render unusable aThreat to Water Quality: OMAR RENDERING COMPANYSolid Waste Assessment Test Program: FalseDepartment of Defence: FalseResource Conservation Recovery Act: FalseToxic Pits Cleanup Act Program: TrueSolid Waste Assessment Test Program: TrueWaste Discharge System: Not reportedLast Facility Editors: Not reportedComments: Not reportedSecondary SIC: 21Primary SIC: OMAR RENDERING COMPANYSWAT Facility Name: Not reportedFacility Telephone: Not reportedFacility Description: waste may be treated or stored. Solid Waste Site-Class I - A solid waste facility at which hazardousFacility Type: 9Region: OTAY CLASS 1 LANDFILL (Continued) S102005059 TC5914677.2s Page 139 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 37200001Reg Id: CALSIReg By: 37Facility County Code: CORTESERegion: CHULA VISTA, CA 92011City,State,Zip: 4826 OTAY VALLEYedr_fadd1: OMAR RENDERING DISPOSAL Sedr_fname: OTAY CLASS 1 LANDFILL (Continued) S102005059 08/27/2002Completed Date: Phase 1Completed Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 37650013Alias Name: Project Code (Site Code)Alias Type: 404362Alias Name: Alternate NameAlias Type: SUNBOW ELEMENTARY SCHOOLAlias Name: Alternate NameAlias Type: CHULA VISTA SD-SUNBOW ELEMAlias Name: NMAPotential Description: NONE SPECIFIEDConfirmed COC: NONE SPECIFIED No Contaminants foundPotential COC: NONEPast Use: NONE SPECIFIEDAPN: -117.0131Longitude: 32.61791Latitude: School DistrictFunding: NONE SPECIFIEDSite Mgmt Req: NORestricted Use: Not reportedSpecial Program: 40Senate: 79Assembly: Southern California Schools & Brownfields OutreachDivision Branch: Shahir HaddadSupervisor: Not reportedProgram Manager: DTSCLead Agency: DTSCRegulatory Agencies: NONPL: 10Acres: SchoolSite Type Detailed: School InvestigationSite Type: 404362Site Code: 08/27/2002Status Date: No Action RequiredStatus: 37650013Facility ID: CHULA VISTA, CA 91910City,State,Zip: EAST PALOMAR STREET/PASEO LADERAAddress: SUNBOW ELEMENTARY SCHOOLName: ENVIROSTOR: 2555 ft. 0.484 mi. Relative: Higher Actual: 468 ft. 1/4-1/2 CHULA VISTA, CA 91910 NNE CA SCHEAST PALOMAR STREET/PASEO LADERA N/A 11 CA ENVIROSTORSUNBOW ELEMENTARY SCHOOL S118756857 TC5914677.2s Page 140 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CHULA VISTA SD-SUNBOW ELEMAlias Name: NMAPotential Description: NONE SPECIFIEDConfirmed COC: NONE SPECIFIED, No Contaminants foundPotential COC: NONEPast Use: NONE SPECIFIEDAPN: -117.0131Longitude: 32.61791Latitude: School DistrictFunding: NORestricted Use: 08/27/2002Status Date: No Action RequiredStatus: Not reportedSpecial Program Status: 40Senate: 79Assembly: 404362Site Code: Southern California Schools & Brownfields OutreachDivision Branch: Shahir HaddadSupervisor: Not reportedProject Manager: * DTSCLead Agency Description: DTSCLead Agency: DTSCCleanup Oversight Agencies: NONational Priorities List: 10Acres: NONE SPECIFIEDSite Mgmt. Req.: SchoolSite Type Detail: School InvestigationSite Type: 37650013Facility ID: CHULA VISTA, CA 91910City,State,Zip: EAST PALOMAR STREET/PASEO LADERAAddress: SUNBOW ELEMENTARY SCHOOLName: SCH: Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: Not reportedComments: 07/26/2002Completed Date: Site Inspections/Visit (Non LUR)Completed Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 09/25/2002Completed Date: Cost Recovery Closeout MemoCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: SUNBOW ELEMENTARY SCHOOL (Continued)S118756857 TC5914677.2s Page 141 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: Not reportedComments: 07/26/2002Completed Date: Site Inspections/Visit (Non LUR)Completed Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 09/25/2002Completed Date: Cost Recovery Closeout MemoCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 08/27/2002Completed Date: Phase 1Completed Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 37650013Alias Name: Project Code (Site Code)Alias Type: 404362Alias Name: Alternate NameAlias Type: SUNBOW ELEMENTARY SCHOOLAlias Name: Alternate NameAlias Type: SUNBOW ELEMENTARY SCHOOL (Continued) S118756857 12/29/1999Deed Date(s): YCovenant Uploaded: SWRCBAgency: Not reportedStatus: LANDFILLSite Type: Not reportedSub Area: Not reportedArea: L10003156547Envirostor ID: CHULA VISTA, CA 91910City,State,Zip: 1886 AUTO PARK PLACEAddress: FORMER OMAR RENDERING LANDFILLName: DEED: CA CERS CA CIWQS CA NPDES 3206 ft.CA ENF 0.607 mi.CA Cortese Relative: Lower Actual: 178 ft. 1/2-1 CA BOND EXP. PLANCHULA VISTA, CA 91913 SSW CA LDS1886 AUTO PARK PLACE N/A 12 CA DEEDOMAR RENDERING LANDFILL S100833528 TC5914677.2s Page 142 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation (Geocon, Testing and Observation Services During Grading Operations, second (cm/sec), and compacted to 90 percent relative compaction determined to have a permeability of less than 1E-06 centimeters per the waste cell). h Clay material used for liners was analyzed and encountered at an elevation of 120 to 130 feet MSL in the vicinity of greater than 25 feet above the groundwater table (the water table is 155 feet mean sea level [MSL]) h The bottom of the waste cell is exposure. 53-56 ft: compacted clay liner (base is at approx. elev. of compacted soil waste There is currently no documented human health 0-6 ft: clean soil cover 6-9 ft: compacted clay cap 9-53 ft: grading plan, sheet 4 of 7, Sections A-A and B-B, dated 10-27-82). Chula Vista Engineering Department, Samual F. Savino PE, As-built area: 5 acres. h Stratigraphy, approximate depth below grade (City of cell has the following physical properties: h Approximate waste cell maintenance of the cap and surface water control features. The waste semi-annual groundwater monitoring and periodic monitoring and Monitoring and Reporting Program 97-40). Program No. 97-40 requires Cell, Omar Rendering Facility, Darling International, which includes Post-Closure Maintenance for the Class I Waste Management Containment Rendering Site 2 40 (Waste Discharge Requirements for Closure and Order No. 97-Annual/Semi-Annual Report April 2010 Former Omar No. 1 Monitoring and Reporting Program], which was replaced by RWQCB Company Closed Class I Disposal Site including Technical Change Order 87-141, [Waste Discharge Requirements (WDRs) for the Omar Rendering the waste cell has been maintained and monitored per RWQCB Order No. Rendering Company Dumpsite in the Otay River Valley). Subsequently, with RWQCB Order No. 80-06 (Closure Requirements for the Omar capped waste cell in the northwest corner of the site, in accordance soil from beneath the Class I waste ponds was placed in a lined and and disposed at a permitted off site location. In 1981, the impacted to 1980, the contents of six former Class I waste ponds were removed from 1959 to 1978 and utilized evaporation ponds for disposal. Prior chain-link and wood fence. The facility accepted hazardous wastes The Omar Rendering site is situated on 40 acres enclosed by aSite History: Motor / Hydraulic / Lubricating, Other Petroleum * Acids/Corrosives, Arsenic, * Chlorinated Hydrocarbons, Waste Oil /Potential Contaminants of Concern: L10003156547EDR Link ID: Aquifer used for drinking water supply, SoilPotential Media Affect: Regional BoardFile Location: H02426-003LOC Case Number: 2091200RB Case Number: Not reportedLocal Agency: SAMCaseworker: SAN DIEGO RWQCB (REGION 9)Lead Agency: 10/22/2013Status Date: Open - Closed/with MonitoringStatus: Land Disposal SiteCase Type: -117.0246Longitude: 32.59704Latitude: L10003156547Global Id: CHULA VISTA, CA 91910City,State,Zip: 1886 AUTO PARK PLACEAddress: FORMER OMAR RENDERING LANDFILLName: LDS: Geotracker Land Use/Deed RestrictionsFile Name: OMAR RENDERING LANDFILL (Continued) S100833528 TC5914677.2s Page 143 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedStatus Date: Not reportedCleanup Status: Not reportedSite/Facility Type: Not reportedGlobal ID: Not reportedEnvirostor Id: CORTESERegion: CHULA VISTA, CA 91913City,State,Zip: 1886 AUTO PARK PLACEAddress: OMAR RENDERING LANDFILLName: CORTESE: Expenditure Plans. assessment to determine a priority for scheduling the site in future Bond potential to migrate off the property. DHS will evaluate the findings of the determine the location and concentrations of contaminants onsite and the The potential responsible party conducted a site assessment in Summer, 1988 toSite Activity Status: documented exposure at this time. occur if contaminated soils are left exposed after construction. There is no pond residuals are released from the disposal cell. Chronic exposures could compounds if soil is disturbed. Ground water contamination could occur if the The public may be exposed to contaminated dust and/or volatile organicThreat To Public Health & Env: trichloroethane (TCA), aldrin, and polychlorinated biphenyls (PCBs). chromium, nickel, lead, 1,1-dichloroethane, cadmium, dichlorodiphenyl, solutions, and heavy metals. Soil samples indicate the presence of copper, Chemicals disposed of onsite include petroleum hydrocarbons, acids, causticHazardous Waste Desc: residues were left onsite. evaporation ponds for disposal. These ponds were excavated upon closure and the fencing. The facility accepted hazardous wastes from 1959 to 1978 and utilized This site is situated on 40 acres and is enclosed by chain link and woodSite Description: will need to be established. responsible parties are unable to pay for site cleanup, another source of funds reimbursement to DHS for its oversight/monitoring costs. However, if the This site is projected to be remediated by responsible parties withProject Revenue Source Desc: Not reportedProject Revenue Source City,St,Zip: Not reportedProject Revenue Source Addr: Not reportedProject Revenue Source Company: BACKLOG SITE CLEANUP PLANNING REPORTReponsible Party: CA BOND EXP. PLAN: Click here to access the California GeoTracker records for this facility: is not part of the cleanup being conducted under the CAO. issued under authority of Water Code section 13263, and the landfill Order 97-40 (and addenda thereto) and a detection monitoring program monitoring and maintenance of the Omar Landfill are covered by WDRs pollutants from the former waste disposal pits located on site. The Order for cleanup and abatement of areas of the site impacted by cleanup and abatement Order R9-2003-0080 and addendum no. 1 to that compaction (Geocon, January 1982). San Diego Water Board issued waste cell contents were compacted to at least 90 percent relative content, and have low potential for generating methane gas. h The site); consequently, the material is assumed to have a low organic ponds and rendering waste ponds (pond contents were removed off primarily impacted soil excavated from beneath the former Class I dated January 1982). h The material placed in the waste cell was OMAR RENDERING LANDFILL (Continued) S100833528 TC5914677.2s Page 144 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 9 000000215WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFNONOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: AComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.02675Place Longitude: 32.59773Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class I - hazardous wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Land BankAgency Name: 245992Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1886 AUTO PARK PLACEAddress: OMAR RENDERING LANDFILLName: ENF: Cease Desist Orders & Cleanup Abatement OrdersFile Name: Not reportedWaste Management Uit Name: Not reportedSolid Waste Id No: 9 000000215WID Id: 9Region 2: 06/11/1997Effective Date: Not reportedWaste Discharge System No: R9-1997-0040Order No: CORTESEFlag: Not reportedSwat R: Not reportedEnf Type: Not reportedOwner: Not reportedLongitude: Not reportedLatitude: Not reportedSite Code: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 145 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 9Region: CHULA VISTA, CA 91913City,State,Zip: 1886 AUTO PARK PLACEAddress: OMAR RENDERING LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFOPERProgram: facility. management unit (landfill) and CAO at former Omar Rendering Post-Closure maintenance and monitoring for Class 1 waste For violations of Waste Discharge Requirements forDescription: NOV No. R9-2013-0055, Land Bank former Omar Rendering SiteTitle: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: 11/30/2013Termination Date: Not reportedAchieve Date: 04/02/2013Adoption/Issuance Date: 04/02/2013Effective Date: Notice of ViolationEnforcement Action Type: R9-2013-0055Order / Resolution Number: 9Region: 389620Enforcement Id(EID): ActiveDirection/Voice: 59 - Land Disposal Site not paying tipping feeFee Code: IIndividual/General: NStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: 4/28/2005WDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/11/2005Expiration/Review Date: 06/11/1997Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1997-0040Order #: 9Region: WDRReg Measure Type: 142900Reg Measure Id: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 146 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: 4/28/2005WDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/11/2005Expiration/Review Date: 06/11/1997Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1997-0040Order #: 9Region: WDRReg Measure Type: 142900Reg Measure Id: 9 000000215WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFNONOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: AComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.02675Place Longitude: 32.59773Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class I - hazardous wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Land BankAgency Name: 245992Facility Id: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 147 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.02675Place Longitude: 32.59773Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class I - hazardous wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Land BankAgency Name: 245992Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1886 AUTO PARK PLACEAddress: OMAR RENDERING LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LNDISPProgram: 8/29/03, and FS 12/30/03. Site Conceptual Model 5/30/03,Site Investigation Report of wastes at the former Omar Rendering Site. Due dates: remediation of condition of pollution from past discharges Cleanup and abatement Order for investigation andDescription: Site Order R9-2003-0080, Cleanup and Abatement Order former Omar RenderingTitle: ActiveStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: Not reportedAchieve Date: 03/27/2003Adoption/Issuance Date: 03/27/2003Effective Date: Clean-up and Abatement OrderEnforcement Action Type: R9-2003-0080Order / Resolution Number: 9Region: 256773Enforcement Id(EID): PassiveDirection/Voice: 59 - Land Disposal Site not paying tipping feeFee Code: IIndividual/General: NStatus Enrollee: Not reportedWDR Review - Planned: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 148 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation groundwater monitoring reports as required by WDR (Order Discharger failed to submit semi-annual and annualDescription: NOV Order R9-2002-0170, Failure to ReportTitle: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: 06/20/2002Termination Date: Not reportedAchieve Date: Not reportedAdoption/Issuance Date: 06/20/2002Effective Date: Notice of ViolationEnforcement Action Type: R9-2002-0170Order / Resolution Number: 9Region: 248056Enforcement Id(EID): PassiveDirection/Voice: 59 - Land Disposal Site not paying tipping feeFee Code: IIndividual/General: NStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: 4/28/2005WDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/11/2005Expiration/Review Date: 06/11/1997Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: Not reportedNpdes# CA#: R9-1997-0040Order #: 9Region: WDRReg Measure Type: 142900Reg Measure Id: 9 000000215WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFNONOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: AComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 149 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedNpdes# CA#: R9-1997-0040Order #: 9Region: WDRReg Measure Type: 142900Reg Measure Id: 9 000000215WDID: 1# Of Programs: LNDISPProgram Category2: LNDISPProgram Category1: LFNONOPERProgram: Not reportedFacility Waste Type 4: Not reportedFacility Waste Type 3: Solid wastes, NECFacility Waste Type 2: Process waste, NECFacility Waste Type: X - Facility is not a POTWPretreatment: AComplexity: 1Threat To Water Quality: 0Design Flow: Reg MeasSource Of Facility: 1# Of Places: Not reportedNAICS Desc 3: Not reportedNAICS Code 3: Not reportedNAICS Desc 2: Not reportedNAICS Code 2: Not reportedNAICS Desc 1: Not reportedNAICS Code 1: Not reportedSIC Desc 3: Not reportedSIC Code 3: Not reportedSIC Desc 2: Not reportedSIC Code 2: Refuse SystemsSIC Desc 1: 4953SIC Code 1: -117.02675Place Longitude: 32.59773Place Latitude: 1# Of Agencies: Privately-Owned BusinessAgency Type: Solid Waste Class I - hazardous wastesFacility Type: Land fillPlace Subtype: Waste Management UnitPlace Type: Land BankAgency Name: 245992Facility Id: 9Region: CHULA VISTA, CA 91913City,State,Zip: 1886 AUTO PARK PLACEAddress: OMAR RENDERING LANDFILLName: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFNONOPERProgram: 97-40) and M&RP 97-40. OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 150 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedOrder Number: Not reportedPlace ID: Not reportedRegulatory Measure ID: Not reportedAgency Number: Not reportedRegion: Not reportedNPDES Number: Not reportedFacility Status: CHULA VISTA, CA 91911City,State,Zip: 1886 AUTO PARK PLAddress: OMAR FORMER RENDERING PLANTName: NPDES: 0Total $ Paid/Completed Amount: 0Project $ Completed: 0Liability $ Paid: 0Project $ Amount: 0Liability $ Amount: 0Initial Assessed Amount: 0Total Assessment Amount: 1# Of Programs1: Not reportedLatest Milestone Completion Date: LFNONOPERProgram: requirements and CAO R9-2003-080 see reg meas. 256773 SITE CORRECTIVE ACTION ORDER replaced by closureDescription: Enforcement - 9 000000215Title: HistoricalStatus: Not reportedEPL Issuance Date: Not reportedACL Issuance Date: Not reportedTermination Date: Not reportedAchieve Date: Not reportedAdoption/Issuance Date: 06/05/1995Effective Date: Clean-up and Abatement OrderEnforcement Action Type: LT950605Order / Resolution Number: 9Region: 221498Enforcement Id(EID): PassiveDirection/Voice: 59 - Land Disposal Site not paying tipping feeFee Code: IIndividual/General: NStatus Enrollee: Not reportedWDR Review - Planned: Not reportedWDR Review - Pending: Not reportedWDR Review - No Action Required: Not reportedWDR Review - Rescind: 4/28/2005WDR Review - Revise/Renew: Not reportedWDR Review - Amend: Not reportedTermination Date: 06/11/2005Expiration/Review Date: 06/11/1997Effective Date: 06/24/2013Status Date: ActiveStatus: Not reportedApplication Fee Amt Received: Not reported301H: Not reportedDredge Fill Fee: N - NoReclamation: Not reportedNpdes Type: Not reportedMajor-Minor: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 151 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedOperator Contact Title: Not reportedOperator Contact: Not reportedOperator Zip: Not reportedOperator State: Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedContact Email: Not reportedContact Phone Ext: Not reportedContact Phone: Not reportedContact Title: Not reportedContact: Not reportedPlace Size Unit: Not reportedPlace Size: Not reportedStatus Date: Not reportedStatus: Not reportedProcessed Date: Not reportedReceived Date: 80111Discharge Zip: ColoradoDischarge State: Greenwood VillageDischarge City: 6380 S Fiddlers Green CircleDischarge Address: Otay Mesa Ventures II LLCDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: 05/25/2000Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: IndustrialProgram Type: 9 37I015817WDID: Not reportedPlace ID: EnrolleeRegulatory Measure Type: 97-03-DWQOrder Number: 218742Regulatory Measure ID: 9Region: 0Agency Number: ActiveStatus: CAS000001NPDES Number: NPDES as of 03/2018: 80111Operator Zip: ColoradoOperator State: Greenwood VillageOperator City: 6380 S Fiddlers Green CircleOperator Address: Otay Mesa Ventures II LLCOperator Name: 05/25/2000Status Date: ActiveStatus: Not reportedDischarge Zip: Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Name: Not reportedDischarge Address: Not reportedExpiration Date Of Regulatory Measure: Not reportedTermination Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: IndustrialRegulatory Measure Type: 9 37I015817WDID: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 152 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Address: Not reportedDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: 9 37I015817WDID: Not reportedPlace ID: IndustrialRegulatory Measure Type: Not reportedOrder Number: 218742Regulatory Measure ID: 9Region: Not reportedAgency Number: Not reportedStatus: Not reportedNPDES Number: Not reportedTertiary Sic: Not reportedSecondary Sic: Not reportedPrimary Sic: Not reportedCertification Date: Not reportedCertifier Title: Not reportedCertifier: Not reportedReceiving Water Name: Not reportedDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: Not reportedEmergency Phone Ext: Not reportedEmergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: Not reportedDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Not reportedOperator Type: Not reportedOperator Contact Email: Not reportedOperator Contact Phone Ext: Not reportedOperator Contact Phone: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 153 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedTertiary Sic: Not reportedSecondary Sic: 4953-Refuse SystemsPrimary Sic: 10-AUG-15Certification Date: Project ManagerCertifier Title: TIMOTHY ROBERTSCertifier: Otay RiverReceiving Water Name: NDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: Not reportedEmergency Phone Ext: Not reportedEmergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: ColoradoDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Private BusinessOperator Type: timothy.roberts@aptim.comOperator Contact Email: Not reportedOperator Contact Phone Ext: 720-554-8206Operator Contact Phone: Not reportedOperator Contact Title: TIMOTHY ROBERTSOperator Contact: 80111Operator Zip: ColoradoOperator State: Greenwood VillageOperator City: 6380 S Fiddlers Green CircleOperator Address: Otay Mesa Ventures II LLCOperator Name: mark.unruh@aptim.comContact Email: Not reportedContact Phone Ext: 619-533-7301Contact Phone: Project ManagerContact Title: Mark UnruhContact: AcresPlace Size Unit: 5Place Size: 05/25/2000Status Date: ActiveStatus: 05/25/2000Processed Date: 05/09/2008Received Date: Not reportedDischarge Zip: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 154 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedContact Title: Larry LettContact: AcresPlace Size Unit: 5.1Place Size: 10/01/2013Status Date: ActiveStatus: 10/01/2013Processed Date: 09/25/2013Received Date: Not reportedDischarge Zip: Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Address: Not reportedDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: 9 37C367857WDID: Not reportedPlace ID: ConstructionRegulatory Measure Type: Not reportedOrder Number: 441247Regulatory Measure ID: 9Region: Not reportedAgency Number: Not reportedStatus: Not reportedNPDES Number: NPDES as of 03/2018: 92029Operator Zip: CaliforniaOperator State: EncondidoOperator City: 1546 Auto Park WayOperator Address: 160 Calle Magdalena LLCOperator Name: 09/18/2018Status Date: TerminatedStatus: Not reportedDischarge Zip: Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Name: Not reportedDischarge Address: Not reportedExpiration Date Of Regulatory Measure: Not reportedTermination Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: ConstructionRegulatory Measure Type: 9 37C367857WDID: Not reportedOrder Number: Not reportedPlace ID: Not reportedRegulatory Measure ID: Not reportedAgency Number: Not reportedRegion: Not reportedNPDES Number: Not reportedFacility Status: CHULA VISTA, CA 91911City,State,Zip: 1886 AUTO PARK PLACEAddress: MOSSY NISSAN SPECIAL EVENT AUCTION LOTName: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 155 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedPlace ID: EnrolleeRegulatory Measure Type: 2009-0009-DWQOrder Number: 441247Regulatory Measure ID: 9Region: 0Agency Number: ActiveStatus: CAS000002NPDES Number: Not reportedTertiary Sic: Not reportedSecondary Sic: Not reportedPrimary Sic: 25-SEP-13Certification Date: CFOCertifier Title: John EppsCertifier: Otay RiverReceiving Water Name: YDir Discharge Uswater Ind: NConstype Water Sewer Ind: NConstype Utility Ind: Not reportedConstype Utility Description: NConstype Transport Ind: NConstype Residential Ind: NConstype Recons Ind: NConstype Other Ind: Not reportedConstype Other Description: NConstype Industrial Ind: NConstype Gas Line Ind: NConstype Electrical Line Ind: YConstype Commertial Ind: NConstype Comm Line Ind: NConstype Cable Line Ind: NConstype Below Ground Ind: NConstype Above Ground Ind: Not reportedEmergency Phone Ext: 760-522-7490Emergency Phone: NConstype Linear Utility Ind: SecretaryDeveloper Contact Title: John EppsDeveloper Contact: 92029Developer Zip: CaliforniaDeveloper State: EncondidoDeveloper City: 1546 Auto Park WayDeveloper Address: 160 Calle Magdalena LLCDeveloper: Private BusinessOperator Type: JWE@mossy.comOperator Contact Email: Not reportedOperator Contact Phone Ext: 858-581-7942Operator Contact Phone: SecretaryOperator Contact Title: John EppsOperator Contact: 92029Operator Zip: CaliforniaOperator State: EncondidoOperator City: 1546 Auto Park WayOperator Address: 160 Calle Magdalena LLCOperator Name: lletts@lusardi.comContact Email: Not reportedContact Phone Ext: 760-744-3133Contact Phone: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 156 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: Not reportedEmergency Phone Ext: Not reportedEmergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: Not reportedDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Not reportedOperator Type: Not reportedOperator Contact Email: Not reportedOperator Contact Phone Ext: Not reportedOperator Contact Phone: Not reportedOperator Contact Title: Not reportedOperator Contact: Not reportedOperator Zip: Not reportedOperator State: Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedContact Email: Not reportedContact Phone Ext: Not reportedContact Phone: Not reportedContact Title: Not reportedContact: Not reportedPlace Size Unit: Not reportedPlace Size: Not reportedStatus Date: Not reportedStatus: Not reportedProcessed Date: Not reportedReceived Date: 92029Discharge Zip: CaliforniaDischarge State: EncondidoDischarge City: 1546 Auto Park WayDischarge Address: 160 Calle Magdalena LLCDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: 10/01/2013Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: ConstructionProgram Type: 9 37C367857WDID: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 157 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Otay Mesa Ventures II LLCDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: 05/25/2000Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: IndustrialProgram Type: 9 37I015817WDID: Not reportedPlace ID: EnrolleeRegulatory Measure Type: 97-03-DWQOrder Number: 218742Regulatory Measure ID: 9Region: 0Agency Number: ActiveStatus: CAS000001NPDES Number: NPDES as of 03/2018: Not reportedOperator Zip: Not reportedOperator State: Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedStatus Date: Not reportedStatus: 80111Discharge Zip: ColoradoDischarge State: Greenwood VillageDischarge City: Otay Mesa Ventures II LLCDischarge Name: 6380 S Fiddlers Green CircleDischarge Address: Not reportedExpiration Date Of Regulatory Measure: Not reportedTermination Date Of Regulatory Measure: 05/25/2000Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: IndustrialProgram Type: EnrolleeRegulatory Measure Type: 9 37I015817WDID: 97-03-DWQOrder Number: Not reportedPlace ID: 218742Regulatory Measure ID: 0Agency Number: 9Region: CAS000001NPDES Number: ActiveFacility Status: CHULA VISTA, CA 91911City,State,Zip: 1886 AUTO PARK PLAddress: OMAR FORMER RENDERING PLANTName: Not reportedTertiary Sic: Not reportedSecondary Sic: Not reportedPrimary Sic: Not reportedCertification Date: Not reportedCertifier Title: Not reportedCertifier: Not reportedReceiving Water Name: Not reportedDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 158 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedCertification Date: Not reportedCertifier Title: Not reportedCertifier: Not reportedReceiving Water Name: Not reportedDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: Not reportedEmergency Phone Ext: Not reportedEmergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: Not reportedDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Not reportedOperator Type: Not reportedOperator Contact Email: Not reportedOperator Contact Phone Ext: Not reportedOperator Contact Phone: Not reportedOperator Contact Title: Not reportedOperator Contact: Not reportedOperator Zip: Not reportedOperator State: Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedContact Email: Not reportedContact Phone Ext: Not reportedContact Phone: Not reportedContact Title: Not reportedContact: Not reportedPlace Size Unit: Not reportedPlace Size: Not reportedStatus Date: Not reportedStatus: Not reportedProcessed Date: Not reportedReceived Date: 80111Discharge Zip: ColoradoDischarge State: Greenwood VillageDischarge City: 6380 S Fiddlers Green CircleDischarge Address: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 159 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: Not reportedEmergency Phone Ext: Not reportedEmergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: ColoradoDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: Private BusinessOperator Type: timothy.roberts@aptim.comOperator Contact Email: Not reportedOperator Contact Phone Ext: 720-554-8206Operator Contact Phone: Not reportedOperator Contact Title: TIMOTHY ROBERTSOperator Contact: 80111Operator Zip: ColoradoOperator State: Greenwood VillageOperator City: 6380 S Fiddlers Green CircleOperator Address: Otay Mesa Ventures II LLCOperator Name: mark.unruh@aptim.comContact Email: Not reportedContact Phone Ext: 619-533-7301Contact Phone: Project ManagerContact Title: Mark UnruhContact: AcresPlace Size Unit: 5Place Size: 05/25/2000Status Date: ActiveStatus: 05/25/2000Processed Date: 05/09/2008Received Date: Not reportedDischarge Zip: Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Address: Not reportedDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: 9 37I015817WDID: Not reportedPlace ID: IndustrialRegulatory Measure Type: Not reportedOrder Number: 218742Regulatory Measure ID: 9Region: Not reportedAgency Number: Not reportedStatus: Not reportedNPDES Number: Not reportedTertiary Sic: Not reportedSecondary Sic: Not reportedPrimary Sic: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 160 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAgency Number: Not reportedStatus: Not reportedNPDES Number: NPDES as of 03/2018: Not reportedOperator Zip: Not reportedOperator State: Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedStatus Date: Not reportedStatus: 92029Discharge Zip: CaliforniaDischarge State: EncondidoDischarge City: 160 Calle Magdalena LLCDischarge Name: 1546 Auto Park WayDischarge Address: Not reportedExpiration Date Of Regulatory Measure: 09/18/2018Termination Date Of Regulatory Measure: 10/01/2013Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: ConstructionProgram Type: EnrolleeRegulatory Measure Type: 9 37C367857WDID: 2009-0009-DWQOrder Number: Not reportedPlace ID: 441247Regulatory Measure ID: 0Agency Number: 9Region: CAS000002NPDES Number: TerminatedFacility Status: CHULA VISTA, CA 91911City,State,Zip: 1886 AUTO PARK PLACEAddress: MOSSY NISSAN SPECIAL EVENT AUCTION LOTName: Not reportedTertiary Sic: Not reportedSecondary Sic: 4953-Refuse SystemsPrimary Sic: 10-AUG-15Certification Date: Project ManagerCertifier Title: TIMOTHY ROBERTSCertifier: Otay RiverReceiving Water Name: NDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 161 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedConstype Other Description: NConstype Industrial Ind: NConstype Gas Line Ind: NConstype Electrical Line Ind: YConstype Commertial Ind: NConstype Comm Line Ind: NConstype Cable Line Ind: NConstype Below Ground Ind: NConstype Above Ground Ind: Not reportedEmergency Phone Ext: 760-522-7490Emergency Phone: NConstype Linear Utility Ind: SecretaryDeveloper Contact Title: John EppsDeveloper Contact: 92029Developer Zip: CaliforniaDeveloper State: EncondidoDeveloper City: 1546 Auto Park WayDeveloper Address: 160 Calle Magdalena LLCDeveloper: Private BusinessOperator Type: JWE@mossy.comOperator Contact Email: Not reportedOperator Contact Phone Ext: 858-581-7942Operator Contact Phone: SecretaryOperator Contact Title: John EppsOperator Contact: 92029Operator Zip: CaliforniaOperator State: EncondidoOperator City: 1546 Auto Park WayOperator Address: 160 Calle Magdalena LLCOperator Name: lletts@lusardi.comContact Email: Not reportedContact Phone Ext: 760-744-3133Contact Phone: Not reportedContact Title: Larry LettContact: AcresPlace Size Unit: 5.1Place Size: 10/01/2013Status Date: ActiveStatus: 10/01/2013Processed Date: 09/25/2013Received Date: Not reportedDischarge Zip: Not reportedDischarge State: Not reportedDischarge City: Not reportedDischarge Address: Not reportedDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: Not reportedEffective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: Not reportedProgram Type: 9 37C367857WDID: Not reportedPlace ID: ConstructionRegulatory Measure Type: Not reportedOrder Number: 441247Regulatory Measure ID: 9Region: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 162 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedOperator Type: Not reportedOperator Contact Email: Not reportedOperator Contact Phone Ext: Not reportedOperator Contact Phone: Not reportedOperator Contact Title: Not reportedOperator Contact: Not reportedOperator Zip: Not reportedOperator State: Not reportedOperator City: Not reportedOperator Address: Not reportedOperator Name: Not reportedContact Email: Not reportedContact Phone Ext: Not reportedContact Phone: Not reportedContact Title: Not reportedContact: Not reportedPlace Size Unit: Not reportedPlace Size: Not reportedStatus Date: Not reportedStatus: Not reportedProcessed Date: Not reportedReceived Date: 92029Discharge Zip: CaliforniaDischarge State: EncondidoDischarge City: 1546 Auto Park WayDischarge Address: 160 Calle Magdalena LLCDischarge Name: Not reportedTermination Date Of Regulatory Measure: Not reportedExpiration Date Of Regulatory Measure: 10/01/2013Effective Date Of Regulatory Measure: Not reportedAdoption Date Of Regulatory Measure: ConstructionProgram Type: 9 37C367857WDID: Not reportedPlace ID: EnrolleeRegulatory Measure Type: 2009-0009-DWQOrder Number: 441247Regulatory Measure ID: 9Region: 0Agency Number: ActiveStatus: CAS000002NPDES Number: Not reportedTertiary Sic: Not reportedSecondary Sic: Not reportedPrimary Sic: 25-SEP-13Certification Date: CFOCertifier Title: John EppsCertifier: Otay RiverReceiving Water Name: YDir Discharge Uswater Ind: NConstype Water Sewer Ind: NConstype Utility Ind: Not reportedConstype Utility Description: NConstype Transport Ind: NConstype Residential Ind: NConstype Recons Ind: NConstype Other Ind: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 163 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedMajor/Minor: Not reportedDesign Flow: Not reportedExpiration/Review Date: Not reportedTermination Date: 05/25/2000Effective Date: Not reportedAdoption Date: CAS000001NPDES Number: 9 37I015817WDID: 2014-0057-DWQOrder Number: Storm water industrialRegulatory Measure Type: ActiveRegulatory Measure Status: INDSTWProgram: 9Region: 4953SIC/NAICS: Industrial - Refuse SystemsPlace/Project Type: 6380 S Fiddlers Green Circle # 310, Greenwood Village, CO 80111Agency Address: Otay Mesa Ventures II LLCAgency: CHULA VISTA, CA 91911City,State,Zip: 1886 AUTO PARK PLAddress: OMAR FORMER RENDERING PLANTName: CIWQS: Not reportedTertiary Sic: Not reportedSecondary Sic: Not reportedPrimary Sic: Not reportedCertification Date: Not reportedCertifier Title: Not reportedCertifier: Not reportedReceiving Water Name: Not reportedDir Discharge Uswater Ind: Not reportedConstype Water Sewer Ind: Not reportedConstype Utility Ind: Not reportedConstype Utility Description: Not reportedConstype Transport Ind: Not reportedConstype Residential Ind: Not reportedConstype Recons Ind: Not reportedConstype Other Ind: Not reportedConstype Other Description: Not reportedConstype Industrial Ind: Not reportedConstype Gas Line Ind: Not reportedConstype Electrical Line Ind: Not reportedConstype Commertial Ind: Not reportedConstype Comm Line Ind: Not reportedConstype Cable Line Ind: Not reportedConstype Below Ground Ind: Not reportedConstype Above Ground Ind: Not reportedEmergency Phone Ext: Not reportedEmergency Phone: Not reportedConstype Linear Utility Ind: Not reportedDeveloper Contact Title: Not reportedDeveloper Contact: Not reportedDeveloper Zip: Not reportedDeveloper State: Not reportedDeveloper City: Not reportedDeveloper Address: Not reportedDeveloper: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 164 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 0Enforcement Actions within 5 years: Not reportedTTWQ: Not reportedComplexity: Not reportedMajor/Minor: Not reportedDesign Flow: Not reportedExpiration/Review Date: 09/18/2018Termination Date: 10/01/2013Effective Date: Not reportedAdoption Date: CAS000002NPDES Number: 9 37C367857WDID: 2009-0009-DWQOrder Number: Storm water constructionRegulatory Measure Type: TerminatedRegulatory Measure Status: CONSTWProgram: 9Region: Not reportedSIC/NAICS: Construction - CommercialPlace/Project Type: 1546 Auto Park Way, Encondido, CA 92029Agency Address: 160 Calle Magdalena LLCAgency: CHULA VISTA, CA 91911City,State,Zip: 1886 AUTO PARK PLACEAddress: MOSSY NISSAN SPECIAL EVENT AUCTION LOTName: -117.02675Longitude: 32.59773Latitude: 0Violations within 5 years: 0Enforcement Actions within 5 years: 1TTWQ: AComplexity: Not reportedMajor/Minor: 0Design Flow: 06/11/2005Expiration/Review Date: Not reportedTermination Date: 06/11/1997Effective Date: 06/11/1997Adoption Date: Not reportedNPDES Number: 9 000000215WDID: R9-1997-0040Order Number: WDRRegulatory Measure Type: ActiveRegulatory Measure Status: LFNONOPER, LNDISPProgram: 9Region: 4953SIC/NAICS: Land fillPlace/Project Type: 4171 Essen Lane, Baton Rouge, LA 70809Agency Address: Land BankAgency: CHULA VISTA, CA 91913City,State,Zip: 1886 AUTO PARK PLACEAddress: OMAR RENDERING LANDFILLName: -117.02675Longitude: 32.59773Latitude: 0Violations within 5 years: 0Enforcement Actions within 5 years: Not reportedTTWQ: Not reportedComplexity: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 165 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Water BoardsViolation Division: to groundwater. management unit reporting release of chlorinated volatile constituents Discharger (Darling International) submitted SWAT Report for wasteViolation Notes: Not reportedViolation Description: California Water CodeCitation: 11-01-1989Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: LFNONOPERViolation Program: Water BoardsViolation Division: Order No. 97-40. unit (landfill) per Provision C.7 and Reporting Requirement D.3 of Failure to report change of ownership for Class I waste managementViolation Notes: Not reportedViolation Description: California Water CodeCitation: 03-04-2013Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: LNDISPViolation Program: Water BoardsViolation Division: section E.1.c. to CAO Order No. R9-2003-0080, Section E. Monitoring Reporting Program Failure to maintain surface water drainage facilities (BMPs) pursuantViolation Notes: Not reportedViolation Description: California Water CodeCitation: 03-12-2013Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: LFNONOPERViolation Program: Water BoardsViolation Division: as required by WDRs (Order 97-40) and M&RP 97-40. Discharger failed to submit semi-annual groundwater monitoring reportViolation Notes: Not reportedViolation Description: California Water CodeCitation: 06-17-2002Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: Violations: Land DisposalCERS Description: 245992CERS ID: 347164Site ID: CHULA VISTA, CA 91913City,State,Zip: 1886 AUTO PARKAddress: OMAR RENDERING LANDFILLName: CERS: -117.02667Longitude: 32.59777Latitude: 0Violations within 5 years: OMAR RENDERING LANDFILL (Continued) S100833528 TC5914677.2s Page 166 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation LFNONOPERViolation Program: Water BoardsViolation Division: REPORT. FAILURE TO SUBMIT REQUIRED JANUARY-DECEMBER 1991 ANNUAL MONITORINGViolation Notes: Not reportedViolation Description: California Water CodeCitation: 01-30-1992Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: LFNONOPERViolation Program: Water BoardsViolation Division: VOCs. in pollution of groundwater resources with metals and chlorinated Past discharges of wastes into surface impoundments and ponds resultedViolation Notes: Not reportedViolation Description: California Water CodeCitation: 06-15-1989Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: LFNONOPERViolation Program: Water BoardsViolation Division: nuisance in ground water at the site. Past discharges of wastes created a condition of pollution and/orViolation Notes: Not reportedViolation Description: California Water CodeCitation: 06-15-1989Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: LFNONOPERViolation Program: Water BoardsViolation Division: SITE FROM 95 FENCE IS DOWN AT ENTRANCE. RECENT DUMPING(GREENWASTE) PURGE BARRELS ONViolation Notes: Not reportedViolation Description: California Water CodeCitation: 06-21-1996Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: LFNONOPERViolation Program: Water BoardsViolation Division: required by WDRs (Order 97-40) and M&RP 97-40. Discharger failed to submit annual groundwater monitoring report asViolation Notes: Not reportedViolation Description: California Water CodeCitation: 06-17-2002Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: LFNONOPERViolation Program: OMAR RENDERING LANDFILL (Continued) S100833528 TC5914677.2s Page 167 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 06-13-2003Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 06-01-1995Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 05-22-2002Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 05-15-2006Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: YesViolations Found: 03-12-2013Eval Date: Compliance Evaluation InspectionEval General Type: Evaluation: CIWQSViolation Source: LNDISPViolation Program: Water BoardsViolation Division: 2013. labeled "purge/decon water", dated January 2013 and February wastes (mattresses, tires, rubbish) and b) discharge of three drums Unauthorized discharges of wastes including: a) discharges of solidViolation Notes: Not reportedViolation Description: California Water CodeCitation: 03-12-2013Violation Date: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSViolation Source: OMAR RENDERING LANDFILL (Continued) S100833528 TC5914677.2s Page 168 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 09-12-2000Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 09-09-1999Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 08-30-1995Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 07-19-2006Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 07-16-2001Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 06-21-1996Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 169 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation NoViolations Found: 01-04-1995Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 01-03-2003Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 12-11-2001Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 12-07-2005Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 10-26-2016Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 10-16-2001Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 10-01-2002Eval Date: Compliance Evaluation InspectionEval General Type: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 170 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 03-11-1999Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 03-08-2007Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 03-05-2001Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 02-27-2003Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 02-09-2005Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: NoViolations Found: 01-15-2004Eval Date: Compliance Evaluation InspectionEval General Type: CIWQSEval Source: LFNONOPEREval Program: Water BoardsEval Division: Not reportedEval Notes: RWQCB Type B compliance inspectionEval Type: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 171 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CIWQSEnf Action Source: LFNONOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: Notice of Violation Letter (Informal)Enf Action Description: Notice of Violation (Water)Enf Action Type: 06-20-2002Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1886 AUTO PARKSite Address: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSEnf Action Source: LFNONOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: Clean-up and Abatement OrderEnf Action Description: Clean-up and Abatement OrderEnf Action Type: 06-05-1995Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1886 AUTO PARKSite Address: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSEnf Action Source: LFNONOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: Notice of Violation Letter (Informal)Enf Action Description: Notice of Violation (Water)Enf Action Type: 04-02-2013Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1886 AUTO PARKSite Address: Omar Rendering LandfillSite Name: 347164Site ID: CIWQSEnf Action Source: LFNONOPEREnf Action Program: Water BoardsEnf Action Division: Not reportedEnf Action Notes: Clean-up and Abatement OrderEnf Action Description: Clean-up and Abatement OrderEnf Action Type: 03-27-2003Enf Action Date: 91913Site Zip: CHULA VISTASite City: 1886 AUTO PARKSite Address: Omar Rendering LandfillSite Name: 347164Site ID: Enforcement Action: CIWQSEval Source: LFNONOPEREval Program: OMAR RENDERING LANDFILL (Continued)S100833528 TC5914677.2s Page 172 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation SMARTSViolation Source: INDSTWViolation Program: Water BoardsViolation Division: Non-submittal of Industrial Storm Water Annual ReportViolation Notes: SW - Deficient ReportViolation Description: 2014-0057-DWQ - Industrial General PermitCitation: 07-02-2002Violation Date: Omar Former Rendering PlantSite Name: 538399Site ID: Violations: Industrial Facility Storm WaterCERS Description: 252758CERS ID: 538399Site ID: CHULA VISTA, CA 91911City,State,Zip: 1886 AUTO PARK PLAddress: OMAR FORMER RENDERING PLANTName: 6195213363Affiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: CAAffiliation State: SAN DIEGOAffiliation City: 2375 NORTHSIDE DRIVE, SUITE 100Affiliation Address: Not reportedEntity Title: SARAH A. MEARON - SAN DIEGO RWQCB (REGION 9)Entity Name: Regional Board CaseworkerAffiliation Type Desc: Affiliation: Land Disposal SiteCERS Description: L10003156547CERS ID: 209355Site ID: CHULA VISTA, CA 91910City,State,Zip: 1886 AUTO PARK PLACEAddress: FORMER OMAR RENDERING LANDFILLName: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: San Diego Regional Water Quality Control BoardEntity Name: RegulatingAffiliation Type Desc: Not reportedAffiliation Phone: Not reportedAffiliation Zip: Not reportedAffiliation Country: Not reportedAffiliation State: Not reportedAffiliation City: Not reportedAffiliation Address: Not reportedEntity Title: John OdermattEntity Name: Interested PartyAffiliation Type Desc: Affiliation: OMAR RENDERING LANDFILL (Continued) S100833528 TC5914677.2s Page 173 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedAffiliation Phone: 80111Affiliation Zip: Not reportedAffiliation Country: COAffiliation State: Greenwood VillageAffiliation City: 6380 S Fiddlers Green Circle# 310Affiliation Address: OperatorEntity Title: Otay Mesa Ventures II LLCEntity Name: Owner/OperatorAffiliation Type Desc: Affiliation: SMARTSEnf Action Source: INDSTWEnf Action Program: Water BoardsEnf Action Division: 97-03-DWQ JRP 3/25/03 Omar Rendering site, the WDRs require continued coverage under Non-submittal of Industrial Storm Water Annual Report this is the oldEnf Action Notes: Notice of Non-Compliance for Non-FilersEnf Action Description: Notice of Non-Compliance for Non-FilersEnf Action Type: 07-02-2002Enf Action Date: 91911Site Zip: CHULA VISTASite City: 1886 AUTO PARK PLSite Address: Omar Former Rendering PlantSite Name: 538399Site ID: Enforcement Action: OMAR RENDERING LANDFILL (Continued) S100833528 Not reportedFunding: NONE SPECIFIEDSite Mgmt Req: NORestricted Use: Not reportedSpecial Program: 40Senate: 79Assembly: Cleanup CypressDivision Branch: * MmonroySupervisor: Not reportedProgram Manager: NONE SPECIFIEDLead Agency: NONE SPECIFIEDRegulatory Agencies: NONPL: Not reportedAcres: * HistoricalSite Type Detailed: HistoricalSite Type: Not reportedSite Code: 08/21/1995Status Date: Refer: Other AgencyStatus: 37730292Facility ID: CHULA VISTA, CA 92011City,State,Zip: 4501 OTAY VALLEY ROADAddress: VINCENT DAVIES PROPERTYName: ENVIROSTOR: 4085 ft.CA HIST UST 0.774 mi.CA SWEEPS UST Relative: Lower Actual: 144 ft. 1/2-1 CA San Diego Co. HMMDCHULA VISTA, CA 91911 SSW CA CPS-SLIC4501 OTAY VALLEY RD N/A 13 CA ENVIROSTORNAKANO FARMS U001571103 TC5914677.2s Page 174 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 106804Permit Number: CHULA VISTA, CA 91911City,State,Zip: 4501 OTAY VALLEY RDAddress: NAKANO FARMSName: HMMD SAN DIEGO: Click here to access the California GeoTracker records for this facility: Not reportedSite History: Not reportedPotential Contaminants of Concern: Not reportedPotential Media Affected: Local AgencyFile Location: Not reportedRB Case Number: Not reportedLocal Agency: Not reportedCase Worker: Cleanup Program SiteCase Type: -117.042898Longitude: 32.594208Latitude: H28262-001Lead Agency Case Number: SAN DIEGO COUNTY LOPLead Agency: T0608113999Global Id: 05/30/1996Status Date: Completed - Case ClosedFacility Status: STATERegion: CHULA VISTA, CA 919116002City,State,Zip: 4501 OTAY VALLEY RDAddress: PACO’S TRUCK REPAIRName: CPS-SLIC: Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: CalSites Validation Program confirms NFA for DTSC.Comments: 10/25/1994Completed Date: Site ScreeningCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 37730292Alias Name: EPA Identification NumberAlias Type: CAD983566779Alias Name: NONE SPECIFIEDPotential Description: NONE SPECIFIEDConfirmed COC: NONE SPECIFIEDPotential COC: NONE SPECIFIEDPast Use: NONE SPECIFIEDAPN: -117.0227Longitude: 32.59472Latitude: NAKANO FARMS (Continued)U001571103 TC5914677.2s Page 175 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation M.V. FUELTank Use: Not reportedActive Date: 300Capacity: ATank Status: 37-000-006804-000001SWRCB Tank Id: Not reportedOwner Tank Id: 02-29-88Created Date: 06-26-92Action Date: Not reportedReferral Date: 44-022391Board Of Equalization: 9Number: 6804Comp Number: ActiveStatus: CHULA VISTACity: 4501 OTAY VALLEY RDAddress: NAKANO FARMSName: SWEEPS UST: ALTERNATIVE DURING INSPECTION. NO MONITORING ALTERNATIVE SELECTED. VERIFY AND ENTER MONITORINGUST Monitor Method: 90Monitor Code: GRAVITYDelivery System: Not reportedPipe Type: 1968-01-01 00:00:00Year Installed: Not reportedRemove Close Date: EXEMPTReg Status: LEADEDOther Content Info: LEADEDUST Contents: 300Capacity Gallons: 1Additional Id: SINGLE WALLTank Type: 106804Permit Number: 2012-11-02 14:17:38Last Update: UNDERGROUND TANK 106804 T001UST Name: UST: Not reportedGenerate Medical Waste: Not reportedTreat Haz Waste: Not reportedGenerate Haz Waste: Not reportedSubject To APSA: Not reportedOwn Or Operate UST: Not reportedHandle Regulated Hazmat: NAKANO FARMSUST Owner: 92053-Facility Mailing Zip: CAFacility Mailing State: NESTORFacility Mailing City: P.O. BOX P O BOX 57Facility Mailing Address: NAKANO FARMSFacility Owner: 11/02/2012Date Last Updated: Not reportedPermit Expiration: INACPermit Status: 619-421-6581Facility Telephone: Not reportedLast HMMD Inspection: DEH-106804APN: Not reportedEPA Id Number: 6HK03Business Type: NAKANO FARMS (Continued)U001571103 TC5914677.2s Page 176 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Click here for Geo Tracker PDF: NoneLeak Detection: 1/4Container Construction Thickness: REGULARType of Fuel: PRODUCTTank Used for: 00000300Tank Capacity: 1968Year Installed: 1Container Num: 001Tank Num: 0001Total Tanks: CHULA VISTA, CA 92011Owner City,St,Zip: 4501 OTAY VALLEY ROADOwner Address: NAKANO FARMSOwner Name: 6194216581Telephone: Not reportedContact Name: FARMOther Type: OtherFacility Type: 00000050131Facility ID: STATERegion: http://geotracker.waterboards.ca.gov/ustpdfs/pdf/0002F086.pdfURL: 0002F086File Number: CHULA VISTA, CA 92011City,State,Zip: 4501 OTAY VALLEY ROADAddress: NAKANO FARMSName: HIST UST: 1Number Of Tanks: LEADEDContent: PSTG: NAKANO FARMS (Continued)U001571103 40Senate: 79Assembly: Cleanup CypressDivision Branch: Referred - Not AssignedSupervisor: Not reportedProgram Manager: RWQCB 9 - San DiegoLead Agency: RWQCB 9 - San DiegoRegulatory Agencies: NONPL: Not reportedAcres: * HistoricalSite Type Detailed: HistoricalSite Type: 400004Site Code: 08/27/1990Status Date: Refer: RWQCBStatus: 37500032Facility ID: CHULA VISTA, CA 92011City,State,Zip: 4551 OTAY VALLEY ROADAddress: APACHE SERVICESName: ENVIROSTOR: 4285 ft. 0.812 mi. Relative: Lower Actual: 140 ft. 1/2-1 CHULA VISTA, CA 92011 South CA BOND EXP. PLAN4551 OTAY VALLEY ROAD N/A 14 CA ENVIROSTORAPACHE SERVICES S100833516 TC5914677.2s Page 177 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedProject Revenue Source Addr: Not reportedProject Revenue Source Company: BACKLOG SITE CLEANUP PLANNING REPORTReponsible Party: CA BOND EXP. PLAN: Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: FACILITY IDENTIFIED VIA ROUTINE SURVEILLANCEComments: 01/13/1983Completed Date: * DiscoveryCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: IMPLIMENTING PLAN INSURING NO TOXINS WILL BE RELEASED PROBABILITY TOXINS WILL BE RELEASED. RWQCB IS LEAD AGENCY AND IS PRELIM ASSESS DONE STUDY DONE FOR RWQCB STATES THERE IS LOWComments: 02/19/1987Completed Date: Preliminary Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: SITE SCREENING DONE PENDING: RWQCB LEAD. RWQCB SITE REFERRED TO SAN DIEGO RWQCB. DELISTED FROM BEP BACKLOG.Comments: 08/27/1990Completed Date: Site ScreeningCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 37500032Alias Name: Project Code (Site Code)Alias Type: 400004Alias Name: PCodeAlias Type: P43063Alias Name: EPA Identification NumberAlias Type: CAD980515860Alias Name: NONE SPECIFIEDPotential Description: NONE SPECIFIEDConfirmed COC: GALLONS * OTHER INORGANIC SOLID WASTE * Laboratory Waste Chemicals * EMPTY CONTAINERS, LESS THAN 30Potential COC: NONE SPECIFIEDPast Use: NONE SPECIFIEDAPN: -117.0213Longitude: 32.59416Latitude: Not reportedFunding: NONE SPECIFIEDSite Mgmt Req: NORestricted Use: Not reportedSpecial Program: APACHE SERVICES (Continued)S100833516 TC5914677.2s Page 178 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation San Diego RWQCB. responsible parties are continuing remediation work under the oversight of the site characterization is necessary to confirm the adequacy of cleanup. The chatacterization to determine the current levels of contamination. Additional Some subsequent surface removal occurred. There has been inadequate responsible party, when the salvage yard was destroyed by fire in August, 1985. Diego Region. DHS was working in coordination with the U.S. Navy, a potentially In February, 1981, a cleanup and abatement order was issued by the RWQCB, SanSite Activity Status: evaluated in the future to determine if additional cleanup action is necessary. through removal of the most highly contaminated soil. This site will be further water is within 12 feet of the surface. The site has been partially abated site. PCE and TCA were found in standing surface water and ground water. Ground There is some potential threat to the Otay River. Farmland is adjacent to theThreat To Public Health & Env: perchloroethylene (PCE). The site is located on fill material. solvents, electrical insulating oils, trichloroethane (TCA), chloroform, and Hazardous wastes previously stored and spilled include petroleum distillates, Soil contamination includes low levels of copper, zinc, cadmium and lead.Hazardous Waste Desc: associated with nearby naval facilities. The site was formerly a junkyard. Many of the wastes onsite are thought to beSite Description: fund site cleanup, another source of funds will need to be identified. reimbursement to DHS for its oversight activities. If the RPs are unable to This site is projected to be remediated by the responsible parties willProject Revenue Source Desc: Not reportedProject Revenue Source City,St,Zip: APACHE SERVICES (Continued)S100833516 Under Investigation MethanePotential COC: AGRICULTURAL - ROW CROPSPast Use: 644-388-74-00APN: -117.0014Longitude: 32.59712Latitude: School DistrictFunding: NONE SPECIFIEDSite Mgmt Req: NORestricted Use: Not reportedSpecial Program: , 40Senate: , 79Assembly: Southern California Schools & Brownfields OutreachDivision Branch: Yolanda GarzaSupervisor: Rana GeorgesProgram Manager: SMBRPLead Agency: SMBRPRegulatory Agencies: NONPL: 8.33Acres: SchoolSite Type Detailed: School CleanupSite Type: 404954Site Code: 08/15/2018Status Date: ActiveStatus: 60002706Facility ID: CHULA VISTA, CA 91915City,State,Zip: CAMINO PRADOAddress: PROPOSED OTAY RANCH VILLAGE 3 (SCHOOL NO. 47) SCHOOL SITEName: ENVIROSTOR: 4285 ft. 0.812 mi. Relative: Lower Actual: 294 ft. 1/2-1 CHULA VISTA, CA 91915 SE CA SCHCAMINO PRADO N/A 15 CA ENVIROSTORPROPOSED OTAY RANCH VILLAGE 3 (SCHOOL NO. 47) SCHO S123133185 TC5914677.2s Page 179 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: Not reportedComments: 10/04/2018Completed Date: Environmental Oversight AgreementCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 11/18/2018Completed Date: FieldworkCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: DTSC approved the PEA Report for further action.Comments: 07/10/2019Completed Date: Preliminary Endangerment Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: addressed during sampling and in the upcoming Report. DTSC issued a conditional approval of workplan, comments to beComments: 11/07/2018Completed Date: Preliminary Endangerment Assessment WorkplanCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 09/11/2018Completed Date: Phase 1Completed Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 08/21/2018Completed Date: Environmental Oversight Agreement ApplicationCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 60002706Alias Name: Project Code (Site Code)Alias Type: 404954Alias Name: APNAlias Type: 644-388-74-00Alias Name: UEPotential Description: 30015-NO 31001-NOConfirmed COC: PROPOSED OTAY RANCH VILLAGE 3 (SCHOOL NO. 47) SCHOOL SITE (Continued) S123133185 TC5914677.2s Page 180 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation DTSC issued a conditional approval of workplan, comments to beComments: 11/07/2018Completed Date: Preliminary Endangerment Assessment WorkplanCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 09/11/2018Completed Date: Phase 1Completed Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 08/21/2018Completed Date: Environmental Oversight Agreement ApplicationCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 60002706Alias Name: Project Code (Site Code)Alias Type: 404954Alias Name: APNAlias Type: 644-388-74-00Alias Name: UEPotential Description: 30015-NO, 31001-NOConfirmed COC: Under Investigation, MethanePotential COC: AGRICULTURAL - ROW CROPSPast Use: 644-388-74-00APN: -117.0014Longitude: 32.59712Latitude: School DistrictFunding: NORestricted Use: 08/15/2018Status Date: ActiveStatus: Not reportedSpecial Program Status: , 40Senate: , 79Assembly: 404954Site Code: Southern California Schools & Brownfields OutreachDivision Branch: Yolanda GarzaSupervisor: Rana GeorgesProject Manager: DTSC - Site Cleanup ProgramLead Agency Description: SMBRPLead Agency: SMBRPCleanup Oversight Agencies: NONational Priorities List: 8.33Acres: NONE SPECIFIEDSite Mgmt. Req.: SchoolSite Type Detail: School CleanupSite Type: 60002706Facility ID: CHULA VISTA, CA 91915City,State,Zip: CAMINO PRADOAddress: PROPOSED OTAY RANCH VILLAGE 3 (SCHOOL NO. 47) SCHOOL SITEName: SCH: PROPOSED OTAY RANCH VILLAGE 3 (SCHOOL NO. 47) SCHOOL SITE (Continued)S123133185 TC5914677.2s Page 181 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: Not reportedComments: 10/04/2018Completed Date: Environmental Oversight AgreementCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Not reportedComments: 11/18/2018Completed Date: FieldworkCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: DTSC approved the PEA Report for further action.Comments: 07/10/2019Completed Date: Preliminary Endangerment Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: addressed during sampling and in the upcoming Report. PROPOSED OTAY RANCH VILLAGE 3 (SCHOOL NO. 47) SCHOOL SITE (Continued) S123133185 NONE SPECIFIEDSite Mgmt Req: NORestricted Use: EPA - PASISpecial Program: 40Senate: 79Assembly: Southern California Schools & Brownfields OutreachDivision Branch: Eileen MananianSupervisor: Eileen MananianProgram Manager: SAN DIEGO COUNTYLead Agency: SAN DIEGO COUNTYRegulatory Agencies: NONPL: 5Acres: EvaluationSite Type Detailed: EvaluationSite Type: 400109Site Code: 02/08/2013Status Date: Refer: RWQCBStatus: 37200001Facility ID: CHULA VISTA, CA 92011City,State,Zip: 4826 OTAY VALLEY ROADAddress: OMAR RENDERING DISPOSAL SITEName: ENVIROSTOR: 4448 ft. 0.842 mi. Relative: Lower Actual: 141 ft. 1/2-1 CHULA VISTA, CA 92011 SSE 4826 OTAY VALLEY ROAD N/A 16 CA ENVIROSTOROMAR RENDERING DISPOSAL SITE S111842208 TC5914677.2s Page 182 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation 06/13/1997Completed Date: Operation & Maintenance Order/AgreementCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 12/21/1987Completed Date: Amendment - Order/AgreementCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 02/28/1982Completed Date: CEQA - Initial Study/ Neg. DeclarationCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Technical Order Change and SwatComments: 12/28/1989Completed Date: Amendment - Order/AgreementCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 07/07/1995Completed Date: CorrespondenceCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 03/24/1980Completed Date: Amendment - Order/AgreementCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Completed Info: Envirostor ID NumberAlias Type: 37200001Alias Name: Project Code (Site Code)Alias Type: 400109Alias Name: PCodeAlias Type: P43071Alias Name: GeoTracker Global IDAlias Type: L10003156547Alias Name: Alternate NameAlias Type: OMAR RENDERING COMPANYAlias Name: Alternate NameAlias Type: Darling DelawareAlias Name: OTHPotential Description: NONE SPECIFIEDConfirmed COC: Chromium VI AQUEOUS SOLUTION 2<PH<12.5, WITH REACTIVE ANIONS * LIME SLUDGE * UNSPECIFIED ACID SOLUTION * UNSPECIFIED ALKALINE SOLUTIONS *Potential COC: LDFPast Use: NONE SPECIFIEDAPN: -117.0127Longitude: 32.59361Latitude: Not reportedFunding: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 TC5914677.2s Page 183 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedComments: 05/11/1990Completed Date: Site ScreeningCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Health Risk Assessment CompletedComments: 12/06/1990Completed Date: Risk Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/06/1989Completed Date: Risk Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: representative surveyed the site via drive-by. Site Screening Done: Draft sampling workplan reviewed. DHSComments: 04/06/1988Completed Date: Site ScreeningCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: review. Site Screening Done: Responsible Party submitted PA/SI Rpt for DHSComments: 06/06/1989Completed Date: Site ScreeningCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 12/30/1981Completed Date: CEQA - Initial Study/ Environmental Impact ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 09/28/1998Completed Date: CorrespondenceCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/28/1980Completed Date: Amendment - Order/AgreementCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 08/08/1980Completed Date: Amendment - Order/AgreementCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 TC5914677.2s Page 184 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/25/1991Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 12/31/1991Completed Date: Other ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 12/31/1991Completed Date: Other ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/29/1991Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 09/26/1991Completed Date: Well Installation WorkplanCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/16/1991Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 02/01/1991Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 06/18/1991Completed Date: Risk Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 08/09/1990Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 TC5914677.2s Page 185 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CompletedComments: 07/16/1993Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/27/1993Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 07/20/1993Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/27/1993Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/27/1993Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 12/31/1992Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/20/1992Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 07/22/1992Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/27/1992Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/30/1992Completed Date: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 TC5914677.2s Page 186 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/17/1995Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 05/24/1995Completed Date: Other ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/30/1995Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/30/1995Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/28/1994Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 07/27/1994Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/25/1994Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/31/1994Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/28/1994Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 TC5914677.2s Page 187 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CompletedComments: 01/31/1997Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/08/1996Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/07/1996Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/11/1996Completed Date: Site Characterization WorkplanCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/30/1996Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 02/19/1996Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 02/19/1996Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/01/1995Completed Date: Site Characterization WorkplanCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/30/1995Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 07/21/1995Completed Date: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 TC5914677.2s Page 188 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/30/1998Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/30/1998Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/30/1998Completed Date: Operations and Maintenance ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/31/1998Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/31/1998Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/27/1997Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 07/31/1997Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/15/1997Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 01/31/1997Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 TC5914677.2s Page 189 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation CompletedComments: 08/29/1980Completed Date: Other ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 02/22/1982Completed Date: Other ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 02/11/1981Completed Date: Site Characterization ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/01/1980Completed Date: Technical ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 03/28/1985Completed Date: Preliminary Endangerment Assessment ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 11/02/1999Completed Date: Operations and Maintenance ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 06/18/1999Completed Date: Monitoring ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/30/1999Completed Date: Operations and Maintenance ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 10/30/1998Completed Date: Operations and Maintenance ReportCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: CompletedComments: 04/30/1999Completed Date: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 TC5914677.2s Page 190 MAP FINDINGSMap ID Direction EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation Not reportedSchedule Revised Date: Not reportedSchedule Due Date: Not reportedSchedule Document Type: Not reportedSchedule Sub Area Name: Not reportedSchedule Area Name: Not reportedFuture Due Date: Not reportedFuture Document Type: Not reportedFuture Sub Area Name: Not reportedFuture Area Name: Not reportedComments: 05/01/2012Completed Date: PA/SI ReassessmentCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: Firm in operation but site is not. Group I waste. Closure date undetermined; estimated to be late 1970s. Class II; reclassed to Class I. RWQCB - Resol 59-F15 for discharge of ft. 2nd Pit: 100 ft x 50 ft x 5 ft. Site originally designated as Facility identified via local agency. Sq Pit: 520 ft x 100 ft x 15Comments: 01/15/1981Completed Date: * DiscoveryCompleted Document Type: Not reportedCompleted Sub Area Name: PROJECT WIDECompleted Area Name: OMAR RENDERING DISPOSAL SITE (Continued) S111842208 Not reportedIncident Description: Not reportedIssue Date: Not reportedDischarge Date: Not reportedFacility Type: Not reportedBoard File Number: Not reportedStaff Initials: Not reportedDate Reported: NOTIFY 65: 4551 ft. 0.862 mi. Relative: Lower Actual: 319 ft. 1/2-1 CHULA VISTA, CA NW N/A 17 CA Notify 65BEHIND 536 HAMPSHIRE LANE S100178302 TC5914677.2s Page 191 ORPHAN SUMMARYCityEDR IDSite NameSite AddressZipDatabase(s)Count: 0 records.NO SITES FOUNDTC5914677.2s Page 192 To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agency on a monthly or quarterly basis, as required. Number of Days to Update:Provides confirmation that EDR is reporting records that have been updated within 90 days from the date the government agency made the information available to the public. STANDARD ENVIRONMENTAL RECORDS Federal NPL site list NPL: National Priority List National Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for priority cleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygon coverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center (EPIC) and regional EPA offices. Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/20/2019 Number of Days to Update: 13 Source: EPA Telephone: N/A Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Quarterly NPL Site Boundaries Sources: EPA’s Environmental Photographic Interpretation Center (EPIC) Telephone: 202-564-7333 EPA Region 1 EPA Region 6 Telephone 617-918-1143 Telephone: 214-655-6659 EPA Region 3 EPA Region 7 Telephone 215-814-5418 Telephone: 913-551-7247 EPA Region 4 EPA Region 8 Telephone 404-562-8033 Telephone: 303-312-6774 EPA Region 5 EPA Region 9 Telephone 312-886-6686 Telephone: 415-947-4246 EPA Region 10 Telephone 206-553-8665 Proposed NPL: Proposed National Priority List Sites A site that has been proposed for listing on the National Priorities List through the issuance of a proposed rule in the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places on the NPL those sites that continue to meet the requirements for listing. Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/20/2019 Number of Days to Update: 13 Source: EPA Telephone: N/A Last EDR Contact: 12/09/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Quarterly NPL LIENS: Federal Superfund Liens Federal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authority to file liens against real property in order to recover remedial action expenditures or when the property owner received notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens. TC5914677.2s Page GR-1 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 10/15/1991 Date Data Arrived at EDR: 02/02/1994 Date Made Active in Reports: 03/30/1994 Number of Days to Update: 56 Source: EPA Telephone: 202-564-4267 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned Federal Delisted NPL site list Delisted NPL: National Priority List Deletions The National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that the EPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from the NPL where no further response is appropriate. Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/20/2019 Number of Days to Update: 13 Source: EPA Telephone: N/A Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Quarterly Federal CERCLIS list FEDERAL FACILITY: Federal Facility Site Information listing A listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) Database where EPA Federal Facilities Restoration and Reuse Office is involved in cleanup activities. Date of Government Version: 04/03/2019 Date Data Arrived at EDR: 04/05/2019 Date Made Active in Reports: 05/14/2019 Number of Days to Update: 39 Source: Environmental Protection Agency Telephone: 703-603-8704 Last EDR Contact: 10/04/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Varies SEMS: Superfund Enterprise Management System SEMS (Superfund Enterprise Management System) tracks hazardous waste sites, potentially hazardous waste sites, and remedial activities performed in support of EPA’s Superfund Program across the United States. The list was formerly know as CERCLIS, renamed to SEMS by the EPA in 2015. The list contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities, private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). This dataset also contains sites which are either proposed to or on the National Priorities List (NPL) and the sites which are in the screening and assessment phase for possible inclusion on the NPL. Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/21/2019 Number of Days to Update: 14 Source: EPA Telephone: 800-424-9346 Last EDR Contact: 12/09/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: Quarterly Federal CERCLIS NFRAP site list SEMS-ARCHIVE: Superfund Enterprise Management System Archive TC5914677.2s Page GR-2 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SEMS-ARCHIVE (Superfund Enterprise Management System Archive) tracks sites that have no further interest under the Federal Superfund Program based on available information. The list was formerly known as the CERCLIS-NFRAP, renamed to SEMS ARCHIVE by the EPA in 2015. EPA may perform a minimal level of assessment work at a site while it is archived if site conditions change and/or new information becomes available. Archived sites have been removed and archived from the inventory of SEMS sites. Archived status indicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determined no further steps will be taken to list the site on the National Priorities List (NPL), unless information indicates this decision was not appropriate or other considerations require a recommendation for listing at a later time. The decision does not necessarily mean that there is no hazard associated with a given site; it only means that. based upon available information, the location is not judged to be potential NPL site. Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/21/2019 Number of Days to Update: 14 Source: EPA Telephone: 800-424-9346 Last EDR Contact: 12/09/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: Quarterly Federal RCRA CORRACTS facilities list CORRACTS: Corrective Action Report CORRACTS identifies hazardous waste handlers with RCRA corrective action activity. Date of Government Version: 12/16/2019 Date Data Arrived at EDR: 12/16/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 4 Source: EPA Telephone: 800-424-9346 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly Federal RCRA non-CORRACTS TSD facilities list RCRA-TSDF: RCRA - Treatment, Storage and Disposal RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities that move hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of the waste. TSDFs treat, store, or dispose of the waste. Date of Government Version: 12/16/2019 Date Data Arrived at EDR: 12/16/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 4 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly Federal RCRA generators list RCRA-LQG: RCRA - Large Quantity Generators RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generate over 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month. Date of Government Version: 12/16/2019 Date Data Arrived at EDR: 12/16/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 4 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly TC5914677.2s Page GR-3 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING RCRA-SQG: RCRA - Small Quantity Generators RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month. Date of Government Version: 12/16/2019 Date Data Arrived at EDR: 12/16/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 4 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly RCRA-VSQG: RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators) RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Very small quantity generators (VSQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month. Date of Government Version: 12/16/2019 Date Data Arrived at EDR: 12/16/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 4 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly Federal institutional controls / engineering controls registries LUCIS: Land Use Control Information System LUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closure properties. Date of Government Version: 08/13/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 08/26/2019 Number of Days to Update: 6 Source: Department of the Navy Telephone: 843-820-7326 Last EDR Contact: 11/07/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: Varies US ENG CONTROLS: Engineering Controls Sites List A listing of sites with engineering controls in place. Engineering controls include various forms of caps, building foundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmental media or effect human health. Date of Government Version: 08/19/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 08/26/2019 Number of Days to Update: 6 Source: Environmental Protection Agency Telephone: 703-603-0695 Last EDR Contact: 11/22/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Varies US INST CONTROL: Sites with Institutional Controls A listing of sites with institutional controls in place. Institutional controls include administrative measures, such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediation care requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generally required as part of the institutional controls. Date of Government Version: 08/19/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 08/26/2019 Number of Days to Update: 6 Source: Environmental Protection Agency Telephone: 703-603-0695 Last EDR Contact: 11/22/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Varies TC5914677.2s Page GR-4 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Federal ERNS list ERNS: Emergency Response Notification System Emergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardous substances. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 09/23/2019 Number of Days to Update: 14 Source: National Response Center, United States Coast Guard Telephone: 202-267-2180 Last EDR Contact: 12/19/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly State- and tribal - equivalent NPL RESPONSE: State Response Sites Identifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity. These confirmed release sites are generally high-priority and high potential risk. Date of Government Version: 07/29/2019 Date Data Arrived at EDR: 07/31/2019 Date Made Active in Reports: 10/08/2019 Number of Days to Update: 69 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 10/29/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Quarterly State- and tribal - equivalent CERCLIS ENVIROSTOR: EnviroStor Database The Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s) EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigate further. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL)); State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStor provides similar information to the information that was available in CalSites, and provides additional site information, including, but not limited to, identification of formerly-contaminated properties that have been released for reuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses, and risk characterization information that is used to assess potential impacts to public health and the environment at contaminated sites. Date of Government Version: 07/29/2019 Date Data Arrived at EDR: 07/31/2019 Date Made Active in Reports: 10/08/2019 Number of Days to Update: 69 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 10/29/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Quarterly State and tribal landfill and/or solid waste disposal site lists SWF/LF (SWIS): Solid Waste Information System Active, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposal facilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section 4004 criteria for solid waste landfills or disposal sites. Date of Government Version: 08/12/2019 Date Data Arrived at EDR: 08/13/2019 Date Made Active in Reports: 10/09/2019 Number of Days to Update: 57 Source: Department of Resources Recycling and Recovery Telephone: 916-341-6320 Last EDR Contact: 11/12/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: Quarterly State and tribal leaking storage tank lists TC5914677.2s Page GR-5 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING LUST REG 5: Leaking Underground Storage Tank Database Leaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, El Dorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas, Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties. Date of Government Version: 07/01/2008 Date Data Arrived at EDR: 07/22/2008 Date Made Active in Reports: 07/31/2008 Number of Days to Update: 9 Source: California Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-464-4834 Last EDR Contact: 07/01/2011 Next Scheduled EDR Contact: 10/17/2011 Data Release Frequency: No Update Planned LUST REG 8: Leaking Underground Storage Tanks California Regional Water Quality Control Board Santa Ana Region (8). For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 02/14/2005 Date Data Arrived at EDR: 02/15/2005 Date Made Active in Reports: 03/28/2005 Number of Days to Update: 41 Source: California Regional Water Quality Control Board Santa Ana Region (8) Telephone: 909-782-4496 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned LUST REG 6L: Leaking Underground Storage Tank Case Listing For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 09/09/2003 Date Data Arrived at EDR: 09/10/2003 Date Made Active in Reports: 10/07/2003 Number of Days to Update: 27 Source: California Regional Water Quality Control Board Lahontan Region (6) Telephone: 530-542-5572 Last EDR Contact: 09/12/2011 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned LUST REG 1: Active Toxic Site Investigation Del Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 02/01/2001 Date Data Arrived at EDR: 02/28/2001 Date Made Active in Reports: 03/29/2001 Number of Days to Update: 29 Source: California Regional Water Quality Control Board North Coast (1) Telephone: 707-570-3769 Last EDR Contact: 08/01/2011 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned LUST: Leaking Underground Fuel Tank Report (GEOTRACKER) Leaking Underground Storage Tank (LUST) Sites included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 52 Source: State Water Resources Control Board Telephone: see region list Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly LUST REG 2: Fuel Leak List Leaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, Sonoma counties. Date of Government Version: 09/30/2004 Date Data Arrived at EDR: 10/20/2004 Date Made Active in Reports: 11/19/2004 Number of Days to Update: 30 Source: California Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-622-2433 Last EDR Contact: 09/19/2011 Next Scheduled EDR Contact: 01/02/2012 Data Release Frequency: No Update Planned TC5914677.2s Page GR-6 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING LUST REG 3: Leaking Underground Storage Tank Database Leaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties. Date of Government Version: 05/19/2003 Date Data Arrived at EDR: 05/19/2003 Date Made Active in Reports: 06/02/2003 Number of Days to Update: 14 Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-542-4786 Last EDR Contact: 07/18/2011 Next Scheduled EDR Contact: 10/31/2011 Data Release Frequency: No Update Planned LUST REG 6V: Leaking Underground Storage Tank Case Listing Leaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties. Date of Government Version: 06/07/2005 Date Data Arrived at EDR: 06/07/2005 Date Made Active in Reports: 06/29/2005 Number of Days to Update: 22 Source: California Regional Water Quality Control Board Victorville Branch Office (6) Telephone: 760-241-7365 Last EDR Contact: 09/12/2011 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned LUST REG 9: Leaking Underground Storage Tank Report Orange, Riverside, San Diego counties. For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 03/01/2001 Date Data Arrived at EDR: 04/23/2001 Date Made Active in Reports: 05/21/2001 Number of Days to Update: 28 Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 858-637-5595 Last EDR Contact: 09/26/2011 Next Scheduled EDR Contact: 01/09/2012 Data Release Frequency: No Update Planned LUST REG 4: Underground Storage Tank Leak List Los Angeles, Ventura counties. For more current information, please refer to the State Water Resources Control Board’s LUST database. Date of Government Version: 09/07/2004 Date Data Arrived at EDR: 09/07/2004 Date Made Active in Reports: 10/12/2004 Number of Days to Update: 35 Source: California Regional Water Quality Control Board Los Angeles Region (4) Telephone: 213-576-6710 Last EDR Contact: 09/06/2011 Next Scheduled EDR Contact: 12/19/2011 Data Release Frequency: No Update Planned LUST REG 7: Leaking Underground Storage Tank Case Listing Leaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties. Date of Government Version: 02/26/2004 Date Data Arrived at EDR: 02/26/2004 Date Made Active in Reports: 03/24/2004 Number of Days to Update: 27 Source: California Regional Water Quality Control Board Colorado River Basin Region (7) Telephone: 760-776-8943 Last EDR Contact: 08/01/2011 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned INDIAN LUST R5: Leaking Underground Storage Tanks on Indian Land Leaking underground storage tanks located on Indian Land in Michigan, Minnesota and Wisconsin. Date of Government Version: 04/08/2019 Date Data Arrived at EDR: 07/30/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 79 Source: EPA, Region 5 Telephone: 312-886-7439 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN LUST R4: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Florida, Mississippi and North Carolina. Date of Government Version: 04/12/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 4 Telephone: 404-562-8677 Last EDR Contact: 12/03/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies TC5914677.2s Page GR-7 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING INDIAN LUST R6: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in New Mexico and Oklahoma. Date of Government Version: 05/01/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 6 Telephone: 214-665-6597 Last EDR Contact: 10/25/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN LUST R7: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Iowa, Kansas, and Nebraska Date of Government Version: 07/02/2019 Date Data Arrived at EDR: 10/16/2019 Date Made Active in Reports: 10/24/2019 Number of Days to Update: 8 Source: EPA Region 7 Telephone: 913-551-7003 Last EDR Contact: 12/16/2020 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN LUST R9: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Arizona, California, New Mexico and Nevada Date of Government Version: 04/08/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: Environmental Protection Agency Telephone: 415-972-3372 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN LUST R10: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Alaska, Idaho, Oregon and Washington. Date of Government Version: 04/16/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 10 Telephone: 206-553-2857 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN LUST R8: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming. Date of Government Version: 05/02/2019 Date Data Arrived at EDR: 10/22/2019 Date Made Active in Reports: 11/11/2019 Number of Days to Update: 20 Source: EPA Region 8 Telephone: 303-312-6271 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN LUST R1: Leaking Underground Storage Tanks on Indian Land A listing of leaking underground storage tank locations on Indian Land. Date of Government Version: 04/11/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 1 Telephone: 617-918-1313 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies CPS-SLIC: Statewide SLIC Cases (GEOTRACKER) Cleanup Program Sites (CPS; also known as Site Cleanups [SC] and formerly known as Spills, Leaks, Investigations, and Cleanups [SLIC] sites) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 58 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies TC5914677.2s Page GR-8 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SLIC REG 1: Active Toxic Site Investigations The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 04/03/2003 Date Data Arrived at EDR: 04/07/2003 Date Made Active in Reports: 04/25/2003 Number of Days to Update: 18 Source: California Regional Water Quality Control Board, North Coast Region (1) Telephone: 707-576-2220 Last EDR Contact: 08/01/2011 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 09/30/2004 Date Data Arrived at EDR: 10/20/2004 Date Made Active in Reports: 11/19/2004 Number of Days to Update: 30 Source: Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457 Last EDR Contact: 09/19/2011 Next Scheduled EDR Contact: 01/02/2012 Data Release Frequency: No Update Planned SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 05/18/2006 Date Data Arrived at EDR: 05/18/2006 Date Made Active in Reports: 06/15/2006 Number of Days to Update: 28 Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-549-3147 Last EDR Contact: 07/18/2011 Next Scheduled EDR Contact: 10/31/2011 Data Release Frequency: No Update Planned SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 11/17/2004 Date Data Arrived at EDR: 11/18/2004 Date Made Active in Reports: 01/04/2005 Number of Days to Update: 47 Source: Region Water Quality Control Board Los Angeles Region (4) Telephone: 213-576-6600 Last EDR Contact: 07/01/2011 Next Scheduled EDR Contact: 10/17/2011 Data Release Frequency: No Update Planned SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 04/01/2005 Date Data Arrived at EDR: 04/05/2005 Date Made Active in Reports: 04/21/2005 Number of Days to Update: 16 Source: Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-464-3291 Last EDR Contact: 09/12/2011 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 05/24/2005 Date Data Arrived at EDR: 05/25/2005 Date Made Active in Reports: 06/16/2005 Number of Days to Update: 22 Source: Regional Water Quality Control Board, Victorville Branch Telephone: 619-241-6583 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned TC5914677.2s Page GR-9 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SLIC REG 6L: SLIC Sites The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 09/07/2004 Date Data Arrived at EDR: 09/07/2004 Date Made Active in Reports: 10/12/2004 Number of Days to Update: 35 Source: California Regional Water Quality Control Board, Lahontan Region Telephone: 530-542-5574 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned SLIC REG 7: SLIC List The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 11/24/2004 Date Data Arrived at EDR: 11/29/2004 Date Made Active in Reports: 01/04/2005 Number of Days to Update: 36 Source: California Regional Quality Control Board, Colorado River Basin Region Telephone: 760-346-7491 Last EDR Contact: 08/01/2011 Next Scheduled EDR Contact: 11/14/2011 Data Release Frequency: No Update Planned SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 04/03/2008 Date Data Arrived at EDR: 04/03/2008 Date Made Active in Reports: 04/14/2008 Number of Days to Update: 11 Source: California Region Water Quality Control Board Santa Ana Region (8) Telephone: 951-782-3298 Last EDR Contact: 09/12/2011 Next Scheduled EDR Contact: 12/26/2011 Data Release Frequency: No Update Planned SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges. Date of Government Version: 09/10/2007 Date Data Arrived at EDR: 09/11/2007 Date Made Active in Reports: 09/28/2007 Number of Days to Update: 17 Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 858-467-2980 Last EDR Contact: 08/08/2011 Next Scheduled EDR Contact: 11/21/2011 Data Release Frequency: No Update Planned State and tribal registered storage tank lists FEMA UST: Underground Storage Tank Listing A listing of all FEMA owned underground storage tanks. Date of Government Version: 08/27/2019 Date Data Arrived at EDR: 08/28/2019 Date Made Active in Reports: 11/11/2019 Number of Days to Update: 75 Source: FEMA Telephone: 202-646-5797 Last EDR Contact: 10/11/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Varies MILITARY UST SITES: Military UST Sites (GEOTRACKER) Military ust sites Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies TC5914677.2s Page GR-10 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UST CLOSURE: Proposed Closure of Underground Storage Tank (UST) Cases UST cases that are being considered for closure by either the State Water Resources Control Board or the Executive Director have been posted for a 60-day public comment period. UST Case Closures being proposed for consideration by the State Water Resources Control Board. These are primarily UST cases that meet closure criteria under the decisional framework in State Water Board Resolution No. 92-49 and other Board orders. UST Case Closures proposed for consideration by the Executive Director pursuant to State Water Board Resolution No. 2012-0061. These are cases that meet the criteria of the Low-Threat UST Case Closure Policy. UST Case Closure Review Denials and Approved Orders. Date of Government Version: 09/06/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 52 Source: State Water Resources Control Board Telephone: 916-327-7844 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies UST: Active UST Facilities Active UST facilities gathered from the local regulatory agencies Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 52 Source: SWRCB Telephone: 916-341-5851 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Semi-Annually AST: Aboveground Petroleum Storage Tank Facilities A listing of aboveground storage tank petroleum storage tank locations. Date of Government Version: 07/06/2016 Date Data Arrived at EDR: 07/12/2016 Date Made Active in Reports: 09/19/2016 Number of Days to Update: 69 Source: California Environmental Protection Agency Telephone: 916-327-5092 Last EDR Contact: 12/11/2019 Next Scheduled EDR Contact: 03/30/2020 Data Release Frequency: Varies INDIAN UST R6: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes). Date of Government Version: 05/01/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 6 Telephone: 214-665-7591 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN UST R7: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations). Date of Government Version: 05/02/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 7 Telephone: 913-551-7003 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN UST R10: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations). Date of Government Version: 04/16/2019 Date Data Arrived at EDR: 07/30/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 79 Source: EPA Region 10 Telephone: 206-553-2857 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies TC5914677.2s Page GR-11 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING INDIAN UST R1: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten Tribal Nations). Date of Government Version: 04/11/2019 Date Data Arrived at EDR: 07/30/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 79 Source: EPA, Region 1 Telephone: 617-918-1313 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN UST R9: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations). Date of Government Version: 04/08/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 9 Telephone: 415-972-3368 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN UST R8: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations). Date of Government Version: 05/02/2019 Date Data Arrived at EDR: 10/22/2019 Date Made Active in Reports: 11/11/2019 Number of Days to Update: 20 Source: EPA Region 8 Telephone: 303-312-6137 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN UST R5: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations). Date of Government Version: 04/08/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 5 Telephone: 312-886-6136 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INDIAN UST R4: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee and Tribal Nations) Date of Government Version: 04/12/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 80 Source: EPA Region 4 Telephone: 404-562-9424 Last EDR Contact: 12/03/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies State and tribal voluntary cleanup sites VCP: Voluntary Cleanup Program Properties Contains low threat level properties with either confirmed or unconfirmed releases and the project proponents have request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage for DTSC’s costs. TC5914677.2s Page GR-12 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 07/29/2019 Date Data Arrived at EDR: 07/31/2019 Date Made Active in Reports: 10/08/2019 Number of Days to Update: 69 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 10/29/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Quarterly INDIAN VCP R1: Voluntary Cleanup Priority Listing A listing of voluntary cleanup priority sites located on Indian Land located in Region 1. Date of Government Version: 07/27/2015 Date Data Arrived at EDR: 09/29/2015 Date Made Active in Reports: 02/18/2016 Number of Days to Update: 142 Source: EPA, Region 1 Telephone: 617-918-1102 Last EDR Contact: 12/17/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Varies INDIAN VCP R7: Voluntary Cleanup Priority Lisitng A listing of voluntary cleanup priority sites located on Indian Land located in Region 7. Date of Government Version: 03/20/2008 Date Data Arrived at EDR: 04/22/2008 Date Made Active in Reports: 05/19/2008 Number of Days to Update: 27 Source: EPA, Region 7 Telephone: 913-551-7365 Last EDR Contact: 04/20/2009 Next Scheduled EDR Contact: 07/20/2009 Data Release Frequency: Varies State and tribal Brownfields sites BROWNFIELDS: Considered Brownfieds Sites Listing A listing of sites the SWRCB considers to be Brownfields since these are sites have come to them through the MOA Process. Date of Government Version: 09/23/2019 Date Data Arrived at EDR: 09/24/2019 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 43 Source: State Water Resources Control Board Telephone: 916-323-7905 Last EDR Contact: 12/19/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELDS: A Listing of Brownfields Sites Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. Cleaning up and reinvesting in these properties takes development pressures off of undeveloped, open land, and both improves and protects the environment. Assessment, Cleanup and Redevelopment Exchange System (ACRES) stores information reported by EPA Brownfields grant recipients on brownfields properties assessed or cleaned up with grant funding as well as information on Targeted Brownfields Assessments performed by EPA Regions. A listing of ACRES Brownfield sites is obtained from Cleanups in My Community. Cleanups in My Community provides information on Brownfields properties for which information is reported back to EPA, as well as areas served by Brownfields grant programs. Date of Government Version: 06/03/2019 Date Data Arrived at EDR: 06/04/2019 Date Made Active in Reports: 08/26/2019 Number of Days to Update: 83 Source: Environmental Protection Agency Telephone: 202-566-2777 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 03/30/2020 Data Release Frequency: Semi-Annually Local Lists of Landfill / Solid Waste Disposal Sites WMUDS/SWAT: Waste Management Unit Database Waste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and the Regional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composed of the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information, SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter 15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, Closure Information, and Interested Parties Information. TC5914677.2s Page GR-13 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 04/01/2000 Date Data Arrived at EDR: 04/10/2000 Date Made Active in Reports: 05/10/2000 Number of Days to Update: 30 Source: State Water Resources Control Board Telephone: 916-227-4448 Last EDR Contact: 10/25/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: No Update Planned SWRCY: Recycler Database A listing of recycling facilities in California. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/07/2019 Number of Days to Update: 59 Source: Department of Conservation Telephone: 916-323-3836 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly HAULERS: Registered Waste Tire Haulers Listing A listing of registered waste tire haulers. Date of Government Version: 03/26/2019 Date Data Arrived at EDR: 03/27/2019 Date Made Active in Reports: 04/30/2019 Number of Days to Update: 34 Source: Integrated Waste Management Board Telephone: 916-341-6422 Last EDR Contact: 11/07/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: Varies INDIAN ODI: Report on the Status of Open Dumps on Indian Lands Location of open dumps on Indian land. Date of Government Version: 12/31/1998 Date Data Arrived at EDR: 12/03/2007 Date Made Active in Reports: 01/24/2008 Number of Days to Update: 52 Source: Environmental Protection Agency Telephone: 703-308-8245 Last EDR Contact: 10/28/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Varies ODI: Open Dump Inventory An open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258 Subtitle D Criteria. Date of Government Version: 06/30/1985 Date Data Arrived at EDR: 08/09/2004 Date Made Active in Reports: 09/17/2004 Number of Days to Update: 39 Source: Environmental Protection Agency Telephone: 800-424-9346 Last EDR Contact: 06/09/2004 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site Locations A listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern Riverside County and northern Imperial County, California. Date of Government Version: 01/12/2009 Date Data Arrived at EDR: 05/07/2009 Date Made Active in Reports: 09/21/2009 Number of Days to Update: 137 Source: EPA, Region 9 Telephone: 415-947-4219 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: No Update Planned IHS OPEN DUMPS: Open Dumps on Indian Land A listing of all open dumps located on Indian Land in the United States. Date of Government Version: 04/01/2014 Date Data Arrived at EDR: 08/06/2014 Date Made Active in Reports: 01/29/2015 Number of Days to Update: 176 Source: Department of Health & Human Serivces, Indian Health Service Telephone: 301-443-1452 Last EDR Contact: 11/01/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Varies TC5914677.2s Page GR-14 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Local Lists of Hazardous waste / Contaminated Sites US HIST CDL: National Clandestine Laboratory Register A listing of clandestine drug lab locations that have been removed from the DEAs National Clandestine Laboratory Register. Date of Government Version: 06/11/2019 Date Data Arrived at EDR: 06/13/2019 Date Made Active in Reports: 09/03/2019 Number of Days to Update: 82 Source: Drug Enforcement Administration Telephone: 202-307-1000 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: No Update Planned HIST CAL-SITES: Calsites Database The Calsites database contains potential or confirmed hazardous substance release properties. In 1996, California EPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by the state agency. It has been replaced by ENVIROSTOR. Date of Government Version: 08/08/2005 Date Data Arrived at EDR: 08/03/2006 Date Made Active in Reports: 08/24/2006 Number of Days to Update: 21 Source: Department of Toxic Substance Control Telephone: 916-323-3400 Last EDR Contact: 02/23/2009 Next Scheduled EDR Contact: 05/25/2009 Data Release Frequency: No Update Planned SCH: School Property Evaluation Program This category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardous materials contamination. In some cases, these properties may be listed in the CalSites category depending on the level of threat to public health and safety or the environment they pose. Date of Government Version: 07/29/2019 Date Data Arrived at EDR: 07/31/2019 Date Made Active in Reports: 10/08/2019 Number of Days to Update: 69 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 10/29/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Quarterly CDL: Clandestine Drug Labs A listing of drug lab locations. Listing of a location in this database does not indicate that any illegal drug lab materials were or were not present there, and does not constitute a determination that the location either requires or does not require additional cleanup work. Date of Government Version: 06/30/2018 Date Data Arrived at EDR: 07/16/2019 Date Made Active in Reports: 09/24/2019 Number of Days to Update: 70 Source: Department of Toxic Substances Control Telephone: 916-255-6504 Last EDR Contact: 09/24/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Varies CERS HAZ WASTE: CERS HAZ WASTE List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Hazardous Chemical Management, Hazardous Waste Onsite Treatment, Household Hazardous Waste Collection, Hazardous Waste Generator, and RCRA LQ HW Generator programs. Date of Government Version: 08/14/2019 Date Data Arrived at EDR: 08/14/2019 Date Made Active in Reports: 08/21/2019 Number of Days to Update: 7 Source: CalEPA Telephone: 916-323-2514 Last EDR Contact: 10/22/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Quarterly TOXIC PITS: Toxic Pits Cleanup Act Sites Toxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanup has not yet been completed. TC5914677.2s Page GR-15 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 07/01/1995 Date Data Arrived at EDR: 08/30/1995 Date Made Active in Reports: 09/26/1995 Number of Days to Update: 27 Source: State Water Resources Control Board Telephone: 916-227-4364 Last EDR Contact: 01/26/2009 Next Scheduled EDR Contact: 04/27/2009 Data Release Frequency: No Update Planned US CDL: Clandestine Drug Labs A listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides this web site as a public service. It contains addresses of some locations where law enforcement agencies reported they found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites. In most cases, the source of the entries is not the Department, and the Department has not verified the entry and does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example, contacting local law enforcement and local health departments. Date of Government Version: 06/11/2019 Date Data Arrived at EDR: 06/13/2019 Date Made Active in Reports: 09/03/2019 Number of Days to Update: 82 Source: Drug Enforcement Administration Telephone: 202-307-1000 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Quarterly PFAS: PFAS Contamination Site Location Listing A listing of PFAS contaminated sites included in the GeoTracker database. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 57 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies Local Lists of Registered Storage Tanks SWEEPS UST: SWEEPS UST Listing Statewide Environmental Evaluation and Planning System. This underground storage tank listing was updated and maintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained. The local agency is the contact for more information on a site on the SWEEPS list. Date of Government Version: 06/01/1994 Date Data Arrived at EDR: 07/07/2005 Date Made Active in Reports: 08/11/2005 Number of Days to Update: 35 Source: State Water Resources Control Board Telephone: N/A Last EDR Contact: 06/03/2005 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned UST MENDOCINO: Mendocino County UST Database A listing of underground storage tank locations in Mendocino County. Date of Government Version: 08/20/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 52 Source: Department of Public Health Telephone: 707-463-4466 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Annually HIST UST: Hazardous Substance Storage Container Database The Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/county source for current data. Date of Government Version: 10/15/1990 Date Data Arrived at EDR: 01/25/1991 Date Made Active in Reports: 02/12/1991 Number of Days to Update: 18 Source: State Water Resources Control Board Telephone: 916-341-5851 Last EDR Contact: 07/26/2001 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned TC5914677.2s Page GR-16 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SAN FRANCISCO AST: Aboveground Storage Tank Site Listing Aboveground storage tank sites Date of Government Version: 08/01/2019 Date Data Arrived at EDR: 08/02/2019 Date Made Active in Reports: 10/11/2019 Number of Days to Update: 70 Source: San Francisco County Department of Public Health Telephone: 415-252-3896 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Varies CERS TANKS: California Environmental Reporting System (CERS) Tanks List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Aboveground Petroleum Storage and Underground Storage Tank regulatory programs. Date of Government Version: 08/14/2019 Date Data Arrived at EDR: 08/14/2019 Date Made Active in Reports: 08/21/2019 Number of Days to Update: 7 Source: California Environmental Protection Agency Telephone: 916-323-2514 Last EDR Contact: 10/22/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Quarterly CA FID UST: Facility Inventory Database The Facility Inventory Database (FID) contains a historical listing of active and inactive underground storage tank locations from the State Water Resource Control Board. Refer to local/county source for current data. Date of Government Version: 10/31/1994 Date Data Arrived at EDR: 09/05/1995 Date Made Active in Reports: 09/29/1995 Number of Days to Update: 24 Source: California Environmental Protection Agency Telephone: 916-341-5851 Last EDR Contact: 12/28/1998 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned Local Land Records LIENS: Environmental Liens Listing A listing of property locations with environmental liens for California where DTSC is a lien holder. Date of Government Version: 08/29/2019 Date Data Arrived at EDR: 08/30/2019 Date Made Active in Reports: 10/29/2019 Number of Days to Update: 60 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Varies LIENS 2: CERCLA Lien Information A Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spent Superfund monies. These monies are spent to investigate and address releases and threatened releases of contamination. CERCLIS provides information as to the identity of these sites and properties. Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/20/2019 Number of Days to Update: 13 Source: Environmental Protection Agency Telephone: 202-564-6023 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Semi-Annually DEED: Deed Restriction Listing TC5914677.2s Page GR-17 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Site Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste Management Program Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program (SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include current or former hazardous waste facilities that required a hazardous waste facility permit. The list represents deed restrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste Management Program (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded land use restriction at the local county recorder’s office. The land use restrictions on this list were required by the DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (or part of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deed restriction, or a land use restriction that binds current and future owners. Date of Government Version: 09/03/2019 Date Data Arrived at EDR: 09/04/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 62 Source: DTSC and SWRCB Telephone: 916-323-3400 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Semi-Annually Records of Emergency Release Reports HMIRS: Hazardous Materials Information Reporting System Hazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT. Date of Government Version: 06/24/2019 Date Data Arrived at EDR: 06/26/2019 Date Made Active in Reports: 09/23/2019 Number of Days to Update: 89 Source: U.S. Department of Transportation Telephone: 202-366-4555 Last EDR Contact: 12/06/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly CHMIRS: California Hazardous Material Incident Report System California Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous material incidents (accidental releases or spills). Date of Government Version: 05/15/2019 Date Data Arrived at EDR: 06/24/2019 Date Made Active in Reports: 08/21/2019 Number of Days to Update: 58 Source: Office of Emergency Services Telephone: 916-845-8400 Last EDR Contact: 10/25/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Semi-Annually LDS: Land Disposal Sites Listing (GEOTRACKER) Land Disposal sites (Landfills) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 57 Source: State Water Qualilty Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly MCS: Military Cleanup Sites Listing (GEOTRACKER) Military sites (consisting of: Military UST sites; Military Privatized sites; and Military Cleanup sites [formerly known as DoD non UST]) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 57 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly TC5914677.2s Page GR-18 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SPILLS 90: SPILLS90 data from FirstSearch Spills 90 includes those spill and release records available exclusively from FirstSearch databases. Typically, they may include chemical, oil and/or hazardous substance spills recorded after 1990. Duplicate records that are already included in EDR incident and release records are not included in Spills 90. Date of Government Version: 06/06/2012 Date Data Arrived at EDR: 01/03/2013 Date Made Active in Reports: 02/22/2013 Number of Days to Update: 50 Source: FirstSearch Telephone: N/A Last EDR Contact: 01/03/2013 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned Other Ascertainable Records RCRA NonGen / NLR: RCRA - Non Generators / No Longer Regulated RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardous waste. Date of Government Version: 12/16/2019 Date Data Arrived at EDR: 12/16/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 4 Source: Environmental Protection Agency Telephone: (415) 495-8895 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly FUDS: Formerly Used Defense Sites The listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineers is actively working or will take necessary cleanup actions. Date of Government Version: 05/15/2019 Date Data Arrived at EDR: 05/21/2019 Date Made Active in Reports: 08/08/2019 Number of Days to Update: 79 Source: U.S. Army Corps of Engineers Telephone: 202-528-4285 Last EDR Contact: 11/19/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies DOD: Department of Defense Sites This data set consists of federally owned or administered lands, administered by the Department of Defense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands. Date of Government Version: 12/31/2005 Date Data Arrived at EDR: 11/10/2006 Date Made Active in Reports: 01/11/2007 Number of Days to Update: 62 Source: USGS Telephone: 888-275-8747 Last EDR Contact: 10/11/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Semi-Annually FEDLAND: Federal and Indian Lands Federally and Indian administrated lands of the United States. Lands included are administrated by: Army Corps of Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land, Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management, Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service. Date of Government Version: 04/02/2018 Date Data Arrived at EDR: 04/11/2018 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 574 Source: U.S. Geological Survey Telephone: 888-275-8747 Last EDR Contact: 10/07/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: N/A SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners Listing The State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Office of Superfund Remediation and Technology Innovation. It is comprised of representatives of states with established drycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas, Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin. TC5914677.2s Page GR-19 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 01/01/2017 Date Data Arrived at EDR: 02/03/2017 Date Made Active in Reports: 04/07/2017 Number of Days to Update: 63 Source: Environmental Protection Agency Telephone: 615-532-8599 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: Varies US FIN ASSUR: Financial Assurance Information All owners and operators of facilities that treat, store, or dispose of hazardous waste are required to provide proof that they will have sufficient funds to pay for the clean up, closure, and post-closure care of their facilities. Date of Government Version: 09/23/2019 Date Data Arrived at EDR: 09/24/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 87 Source: Environmental Protection Agency Telephone: 202-566-1917 Last EDR Contact: 12/19/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly EPA WATCH LIST: EPA WATCH LIST EPA maintains a "Watch List" to facilitate dialogue between EPA, state and local environmental agencies on enforcement matters relating to facilities with alleged violations identified as either significant or high priority. Being on the Watch List does not mean that the facility has actually violated the law only that an investigation by EPA or a state or local environmental agency has led those organizations to allege that an unproven violation has in fact occurred. Being on the Watch List does not represent a higher level of concern regarding the alleged violations that were detected, but instead indicates cases requiring additional dialogue between EPA, state and local agencies - primarily because of the length of time the alleged violation has gone unaddressed or unresolved. Date of Government Version: 08/30/2013 Date Data Arrived at EDR: 03/21/2014 Date Made Active in Reports: 06/17/2014 Number of Days to Update: 88 Source: Environmental Protection Agency Telephone: 617-520-3000 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Quarterly 2020 COR ACTION: 2020 Corrective Action Program List The EPA has set ambitious goals for the RCRA Corrective Action program by creating the 2020 Corrective Action Universe. This RCRA cleanup baseline includes facilities expected to need corrective action. The 2020 universe contains a wide variety of sites. Some properties are heavily contaminated while others were contaminated but have since been cleaned up. Still others have not been fully investigated yet, and may require little or no remediation. Inclusion in the 2020 Universe does not necessarily imply failure on the part of a facility to meet its RCRA obligations. Date of Government Version: 09/30/2017 Date Data Arrived at EDR: 05/08/2018 Date Made Active in Reports: 07/20/2018 Number of Days to Update: 73 Source: Environmental Protection Agency Telephone: 703-308-4044 Last EDR Contact: 11/08/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Varies TSCA: Toxic Substances Control Act Toxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on the TSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plant site. Date of Government Version: 12/31/2016 Date Data Arrived at EDR: 06/21/2017 Date Made Active in Reports: 01/05/2018 Number of Days to Update: 198 Source: EPA Telephone: 202-260-5521 Last EDR Contact: 12/20/2019 Next Scheduled EDR Contact: 03/30/2020 Data Release Frequency: Every 4 Years TRIS: Toxic Chemical Release Inventory System Toxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water and land in reportable quantities under SARA Title III Section 313. TC5914677.2s Page GR-20 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 12/31/2017 Date Data Arrived at EDR: 11/16/2018 Date Made Active in Reports: 11/21/2019 Number of Days to Update: 370 Source: EPA Telephone: 202-566-0250 Last EDR Contact: 11/22/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Annually SSTS: Section 7 Tracking Systems Section 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires all registered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March 1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devices being produced, and those having been produced and sold or distributed in the past year. Date of Government Version: 09/30/2018 Date Data Arrived at EDR: 04/24/2019 Date Made Active in Reports: 08/08/2019 Number of Days to Update: 106 Source: EPA Telephone: 202-564-4203 Last EDR Contact: 10/23/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Annually ROD: Records Of Decision Record of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technical and health information to aid in the cleanup. Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/20/2019 Number of Days to Update: 13 Source: EPA Telephone: 703-416-0223 Last EDR Contact: 12/09/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Annually RMP: Risk Management Plans When Congress passed the Clean Air Act Amendments of 1990, it required EPA to publish regulations and guidance for chemical accident prevention at facilities using extremely hazardous substances. The Risk Management Program Rule (RMP Rule) was written to implement Section 112(r) of these amendments. The rule, which built upon existing industry codes and standards, requires companies of all sizes that use certain flammable and toxic substances to develop a Risk Management Program, which includes a(n): Hazard assessment that details the potential effects of an accidental release, an accident history of the last five years, and an evaluation of worst-case and alternative accidental releases; Prevention program that includes safety precautions and maintenance, monitoring, and employee training measures; and Emergency response program that spells out emergency health care, employee training measures and procedures for informing the public and response agencies (e.g the fire department) should an accident occur. Date of Government Version: 04/25/2019 Date Data Arrived at EDR: 05/02/2019 Date Made Active in Reports: 05/23/2019 Number of Days to Update: 21 Source: Environmental Protection Agency Telephone: 202-564-8600 Last EDR Contact: 10/21/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies RAATS: RCRA Administrative Action Tracking System RCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRA pertaining to major violators and includes administrative and civil actions brought by the EPA. For administration actions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy of the database for historical records. It was necessary to terminate RAATS because a decrease in agency resources made it impossible to continue to update the information contained in the database. Date of Government Version: 04/17/1995 Date Data Arrived at EDR: 07/03/1995 Date Made Active in Reports: 08/07/1995 Number of Days to Update: 35 Source: EPA Telephone: 202-564-4104 Last EDR Contact: 06/02/2008 Next Scheduled EDR Contact: 09/01/2008 Data Release Frequency: No Update Planned TC5914677.2s Page GR-21 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PRP: Potentially Responsible Parties A listing of verified Potentially Responsible Parties Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/21/2019 Number of Days to Update: 14 Source: EPA Telephone: 202-564-6023 Last EDR Contact: 12/09/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Quarterly PADS: PCB Activity Database System PCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposers of PCB’s who are required to notify the EPA of such activities. Date of Government Version: 10/09/2019 Date Data Arrived at EDR: 10/11/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 70 Source: EPA Telephone: 202-566-0500 Last EDR Contact: 10/11/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Annually ICIS: Integrated Compliance Information System The Integrated Compliance Information System (ICIS) supports the information needs of the national enforcement and compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES) program. Date of Government Version: 11/18/2016 Date Data Arrived at EDR: 11/23/2016 Date Made Active in Reports: 02/10/2017 Number of Days to Update: 79 Source: Environmental Protection Agency Telephone: 202-564-2501 Last EDR Contact: 10/07/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Quarterly FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA, TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts the Agency on a quarterly basis. Date of Government Version: 04/09/2009 Date Data Arrived at EDR: 04/16/2009 Date Made Active in Reports: 05/11/2009 Number of Days to Update: 25 Source: EPA/Office of Prevention, Pesticides and Toxic Substances Telephone: 202-566-1667 Last EDR Contact: 08/18/2017 Next Scheduled EDR Contact: 12/04/2017 Data Release Frequency: No Update Planned FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements. Date of Government Version: 04/09/2009 Date Data Arrived at EDR: 04/16/2009 Date Made Active in Reports: 05/11/2009 Number of Days to Update: 25 Source: EPA Telephone: 202-566-1667 Last EDR Contact: 08/18/2017 Next Scheduled EDR Contact: 12/04/2017 Data Release Frequency: No Update Planned MLTS: Material Licensing Tracking System MLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites which possess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency, EDR contacts the Agency on a quarterly basis. Date of Government Version: 06/20/2019 Date Data Arrived at EDR: 06/20/2019 Date Made Active in Reports: 08/08/2019 Number of Days to Update: 49 Source: Nuclear Regulatory Commission Telephone: 301-415-7169 Last EDR Contact: 10/25/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Quarterly TC5914677.2s Page GR-22 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING COAL ASH DOE: Steam-Electric Plant Operation Data A listing of power plants that store ash in surface ponds. Date of Government Version: 12/31/2005 Date Data Arrived at EDR: 08/07/2009 Date Made Active in Reports: 10/22/2009 Number of Days to Update: 76 Source: Department of Energy Telephone: 202-586-8719 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Varies COAL ASH EPA: Coal Combustion Residues Surface Impoundments List A listing of coal combustion residues surface impoundments with high hazard potential ratings. Date of Government Version: 01/12/2017 Date Data Arrived at EDR: 03/05/2019 Date Made Active in Reports: 11/11/2019 Number of Days to Update: 251 Source: Environmental Protection Agency Telephone: N/A Last EDR Contact: 11/25/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Varies PCB TRANSFORMER: PCB Transformer Registration Database The database of PCB transformer registrations that includes all PCB registration submittals. Date of Government Version: 05/24/2017 Date Data Arrived at EDR: 11/30/2017 Date Made Active in Reports: 12/15/2017 Number of Days to Update: 15 Source: Environmental Protection Agency Telephone: 202-566-0517 Last EDR Contact: 11/06/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Varies RADINFO: Radiation Information Database The Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S. Environmental Protection Agency (EPA) regulations for radiation and radioactivity. Date of Government Version: 07/01/2019 Date Data Arrived at EDR: 07/01/2019 Date Made Active in Reports: 09/23/2019 Number of Days to Update: 84 Source: Environmental Protection Agency Telephone: 202-343-9775 Last EDR Contact: 12/20/2019 Next Scheduled EDR Contact: 04/13/2020 Data Release Frequency: Quarterly HIST FTTS: FIFRA/TSCA Tracking System Administrative Case Listing A complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records that may not be included in the newer FTTS database updates. This database is no longer updated. Date of Government Version: 10/19/2006 Date Data Arrived at EDR: 03/01/2007 Date Made Active in Reports: 04/10/2007 Number of Days to Update: 40 Source: Environmental Protection Agency Telephone: 202-564-2501 Last EDR Contact: 12/17/2007 Next Scheduled EDR Contact: 03/17/2008 Data Release Frequency: No Update Planned HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case Listing A complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records that may not be included in the newer FTTS database updates. This database is no longer updated. TC5914677.2s Page GR-23 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 10/19/2006 Date Data Arrived at EDR: 03/01/2007 Date Made Active in Reports: 04/10/2007 Number of Days to Update: 40 Source: Environmental Protection Agency Telephone: 202-564-2501 Last EDR Contact: 12/17/2008 Next Scheduled EDR Contact: 03/17/2008 Data Release Frequency: No Update Planned DOT OPS: Incident and Accident Data Department of Transporation, Office of Pipeline Safety Incident and Accident data. Date of Government Version: 07/01/2019 Date Data Arrived at EDR: 07/31/2019 Date Made Active in Reports: 10/24/2019 Number of Days to Update: 85 Source: Department of Transporation, Office of Pipeline Safety Telephone: 202-366-4595 Last EDR Contact: 10/29/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Quarterly CONSENT: Superfund (CERCLA) Consent Decrees Major legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Released periodically by United States District Courts after settlement by parties to litigation matters. Date of Government Version: 09/30/2019 Date Data Arrived at EDR: 10/09/2019 Date Made Active in Reports: 12/20/2019 Number of Days to Update: 72 Source: Department of Justice, Consent Decree Library Telephone: Varies Last EDR Contact: 10/02/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Varies BRS: Biennial Reporting System The Biennial Reporting System is a national system administered by the EPA that collects data on the generation and management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG) and Treatment, Storage, and Disposal Facilities. Date of Government Version: 12/31/2015 Date Data Arrived at EDR: 02/22/2017 Date Made Active in Reports: 09/28/2017 Number of Days to Update: 218 Source: EPA/NTIS Telephone: 800-424-9346 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Biennially INDIAN RESERV: Indian Reservations This map layer portrays Indian administered lands of the United States that have any area equal to or greater than 640 acres. Date of Government Version: 12/31/2014 Date Data Arrived at EDR: 07/14/2015 Date Made Active in Reports: 01/10/2017 Number of Days to Update: 546 Source: USGS Telephone: 202-208-3710 Last EDR Contact: 10/06/2019 Next Scheduled EDR Contact: 01/19/2020 Data Release Frequency: Semi-Annually FUSRAP: Formerly Utilized Sites Remedial Action Program DOE established the Formerly Utilized Sites Remedial Action Program (FUSRAP) in 1974 to remediate sites where radioactive contamination remained from Manhattan Project and early U.S. Atomic Energy Commission (AEC) operations. Date of Government Version: 08/08/2017 Date Data Arrived at EDR: 09/11/2018 Date Made Active in Reports: 09/14/2018 Number of Days to Update: 3 Source: Department of Energy Telephone: 202-586-3559 Last EDR Contact: 11/04/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Varies UMTRA: Uranium Mill Tailings Sites Uranium ore was mined by private companies for federal government use in national defense programs. When the mills shut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted from the ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailings were used as construction materials before the potential health hazards of the tailings were recognized. TC5914677.2s Page GR-24 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 08/01/2019 Date Data Arrived at EDR: 08/21/2019 Date Made Active in Reports: 11/11/2019 Number of Days to Update: 82 Source: Department of Energy Telephone: 505-845-0011 Last EDR Contact: 11/15/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies LEAD SMELTER 1: Lead Smelter Sites A listing of former lead smelter site locations. Date of Government Version: 10/25/2019 Date Data Arrived at EDR: 11/07/2019 Date Made Active in Reports: 11/20/2019 Number of Days to Update: 13 Source: Environmental Protection Agency Telephone: 703-603-8787 Last EDR Contact: 12/09/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Varies LEAD SMELTER 2: Lead Smelter Sites A list of several hundred sites in the U.S. where secondary lead smelting was done from 1931and 1964. These sites may pose a threat to public health through ingestion or inhalation of contaminated soil or dust Date of Government Version: 04/05/2001 Date Data Arrived at EDR: 10/27/2010 Date Made Active in Reports: 12/02/2010 Number of Days to Update: 36 Source: American Journal of Public Health Telephone: 703-305-6451 Last EDR Contact: 12/02/2009 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned US AIRS (AFS): Aerometric Information Retrieval System Facility Subsystem (AFS) The database is a sub-system of Aerometric Information Retrieval System (AIRS). AFS contains compliance data on air pollution point sources regulated by the U.S. EPA and/or state and local air regulatory agencies. This information comes from source reports by various stationary sources of air pollution, such as electric power plants, steel mills, factories, and universities, and provides information about the air pollutants they produce. Action, air program, air program pollutant, and general level plant data. It is used to track emissions and compliance data from industrial plants. Date of Government Version: 10/12/2016 Date Data Arrived at EDR: 10/26/2016 Date Made Active in Reports: 02/03/2017 Number of Days to Update: 100 Source: EPA Telephone: 202-564-2496 Last EDR Contact: 09/26/2017 Next Scheduled EDR Contact: 01/08/2018 Data Release Frequency: Annually US AIRS MINOR: Air Facility System Data A listing of minor source facilities. Date of Government Version: 10/12/2016 Date Data Arrived at EDR: 10/26/2016 Date Made Active in Reports: 02/03/2017 Number of Days to Update: 100 Source: EPA Telephone: 202-564-2496 Last EDR Contact: 09/26/2017 Next Scheduled EDR Contact: 01/08/2018 Data Release Frequency: Annually US MINES: Mines Master Index File Contains all mine identification numbers issued for mines active or opened since 1971. The data also includes violation information. Date of Government Version: 08/01/2019 Date Data Arrived at EDR: 08/27/2019 Date Made Active in Reports: 11/11/2019 Number of Days to Update: 76 Source: Department of Labor, Mine Safety and Health Administration Telephone: 303-231-5959 Last EDR Contact: 08/27/2019 Next Scheduled EDR Contact: 12/09/2019 Data Release Frequency: Semi-Annually MINES VIOLATIONS: MSHA Violation Assessment Data Mines violation and assessment information. Department of Labor, Mine Safety & Health Administration. TC5914677.2s Page GR-25 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 09/17/2019 Date Data Arrived at EDR: 09/18/2019 Date Made Active in Reports: 12/03/2019 Number of Days to Update: 76 Source: DOL, Mine Safety & Health Admi Telephone: 202-693-9424 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Quarterly US MINES 2: Ferrous and Nonferrous Metal Mines Database Listing This map layer includes ferrous (ferrous metal mines are facilities that extract ferrous metals, such as iron ore or molybdenum) and nonferrous (Nonferrous metal mines are facilities that extract nonferrous metals, such as gold, silver, copper, zinc, and lead) metal mines in the United States. Date of Government Version: 12/05/2005 Date Data Arrived at EDR: 02/29/2008 Date Made Active in Reports: 04/18/2008 Number of Days to Update: 49 Source: USGS Telephone: 703-648-7709 Last EDR Contact: 11/22/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Varies US MINES 3: Active Mines & Mineral Plants Database Listing Active Mines and Mineral Processing Plant operations for commodities monitored by the Minerals Information Team of the USGS. Date of Government Version: 04/14/2011 Date Data Arrived at EDR: 06/08/2011 Date Made Active in Reports: 09/13/2011 Number of Days to Update: 97 Source: USGS Telephone: 703-648-7709 Last EDR Contact: 11/22/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Varies ABANDONED MINES: Abandoned Mines An inventory of land and water impacted by past mining (primarily coal mining) is maintained by OSMRE to provide information needed to implement the Surface Mining Control and Reclamation Act of 1977 (SMCRA). The inventory contains information on the location, type, and extent of AML impacts, as well as, information on the cost associated with the reclamation of those problems. The inventory is based upon field surveys by State, Tribal, and OSMRE program officials. It is dynamic to the extent that it is modified as new problems are identified and existing problems are reclaimed. Date of Government Version: 09/10/2019 Date Data Arrived at EDR: 09/10/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 37 Source: Department of Interior Telephone: 202-208-2609 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly FINDS: Facility Index System/Facility Registry System Facility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain more detail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (Aerometric Information Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicial enforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (Criminal Docket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal Facilities Information System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System). Date of Government Version: 08/12/2019 Date Data Arrived at EDR: 09/04/2019 Date Made Active in Reports: 12/03/2019 Number of Days to Update: 90 Source: EPA Telephone: (415) 947-8000 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Quarterly UXO: Unexploded Ordnance Sites A listing of unexploded ordnance site locations Date of Government Version: 12/31/2017 Date Data Arrived at EDR: 01/17/2019 Date Made Active in Reports: 04/01/2019 Number of Days to Update: 74 Source: Department of Defense Telephone: 703-704-1564 Last EDR Contact: 10/10/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: Varies TC5914677.2s Page GR-26 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING DOCKET HWC: Hazardous Waste Compliance Docket Listing A complete list of the Federal Agency Hazardous Waste Compliance Docket Facilities. Date of Government Version: 05/31/2018 Date Data Arrived at EDR: 07/26/2018 Date Made Active in Reports: 10/05/2018 Number of Days to Update: 71 Source: Environmental Protection Agency Telephone: 202-564-0527 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Varies ECHO: Enforcement & Compliance History Information ECHO provides integrated compliance and enforcement information for about 800,000 regulated facilities nationwide. Date of Government Version: 07/06/2019 Date Data Arrived at EDR: 07/09/2019 Date Made Active in Reports: 10/02/2019 Number of Days to Update: 85 Source: Environmental Protection Agency Telephone: 202-564-2280 Last EDR Contact: 10/08/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Quarterly FUELS PROGRAM: EPA Fuels Program Registered Listing This listing includes facilities that are registered under the Part 80 (Code of Federal Regulations) EPA Fuels Programs. All companies now are required to submit new and updated registrations. Date of Government Version: 08/19/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 11/11/2019 Number of Days to Update: 83 Source: EPA Telephone: 800-385-6164 Last EDR Contact: 11/19/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Quarterly CA BOND EXP. PLAN: Bond Expenditure Plan Department of Health Services developed a site-specific expenditure plan as the basis for an appropriation of Hazardous Substance Cleanup Bond Act funds. It is not updated. Date of Government Version: 01/01/1989 Date Data Arrived at EDR: 07/27/1994 Date Made Active in Reports: 08/02/1994 Number of Days to Update: 6 Source: Department of Health Services Telephone: 916-255-2118 Last EDR Contact: 05/31/1994 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned CORTESE: "Cortese" Hazardous Waste & Substances Sites List The sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated Waste Board (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). Date of Government Version: 09/23/2019 Date Data Arrived at EDR: 09/24/2019 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 43 Source: CAL EPA/Office of Emergency Information Telephone: 916-323-3400 Last EDR Contact: 12/20/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly CUPA SAN FRANCISCO CO: CUPA Facility Listing Cupa facilities Date of Government Version: 10/31/2019 Date Data Arrived at EDR: 11/01/2019 Date Made Active in Reports: 12/11/2019 Number of Days to Update: 40 Source: San Francisco County Department of Environmental Health Telephone: 415-252-3896 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Varies CUPA LIVERMORE-PLEASANTON: CUPA Facility Listing list of facilities associated with the various CUPA programs in Livermore-Pleasanton TC5914677.2s Page GR-27 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 05/01/2019 Date Data Arrived at EDR: 05/14/2019 Date Made Active in Reports: 07/17/2019 Number of Days to Update: 64 Source: Livermore-Pleasanton Fire Department Telephone: 925-454-2361 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: Varies DRYCLEAN AVAQMD: Antelope Valley Air Quality Management District Drycleaner Listing A listing of dry cleaners in the Antelope Valley Air Quality Management District. Date of Government Version: 08/28/2019 Date Data Arrived at EDR: 08/30/2019 Date Made Active in Reports: 10/29/2019 Number of Days to Update: 60 Source: Antelope Valley Air Quality Management District Telephone: 661-723-8070 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Varies DRYCLEAN SOUTH COAST: South Coast Air Quality Management District Drycleaner Listing A listing of dry cleaners in the South Coast Air Quality Management District Date of Government Version: 09/27/2019 Date Data Arrived at EDR: 10/01/2019 Date Made Active in Reports: 11/07/2019 Number of Days to Update: 37 Source: South Coast Air Quality Management District Telephone: 909-396-3211 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Varies DRYCLEANERS: Cleaner Facilities A list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes: power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundries and cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry and garment services. Date of Government Version: 09/06/2019 Date Data Arrived at EDR: 10/11/2019 Date Made Active in Reports: 12/12/2019 Number of Days to Update: 62 Source: Department of Toxic Substance Control Telephone: 916-327-4498 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Annually EMI: Emissions Inventory Data Toxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies. Date of Government Version: 12/31/2017 Date Data Arrived at EDR: 06/24/2019 Date Made Active in Reports: 08/22/2019 Number of Days to Update: 59 Source: California Air Resources Board Telephone: 916-322-2990 Last EDR Contact: 09/18/2019 Next Scheduled EDR Contact: 12/30/2019 Data Release Frequency: Varies ENF: Enforcement Action Listing A listing of Water Board Enforcement Actions. Formal is everything except Oral/Verbal Communication, Notice of Violation, Expedited Payment Letter, and Staff Enforcement Letter. Date of Government Version: 07/19/2019 Date Data Arrived at EDR: 07/22/2019 Date Made Active in Reports: 09/26/2019 Number of Days to Update: 66 Source: State Water Resoruces Control Board Telephone: 916-445-9379 Last EDR Contact: 10/30/2019 Next Scheduled EDR Contact: 02/02/2020 Data Release Frequency: Varies Financial Assurance 1: Financial Assurance Information Listing Financial Assurance information Date of Government Version: 07/19/2019 Date Data Arrived at EDR: 07/23/2019 Date Made Active in Reports: 09/30/2019 Number of Days to Update: 69 Source: Department of Toxic Substances Control Telephone: 916-255-3628 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies TC5914677.2s Page GR-28 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Financial Assurance 2: Financial Assurance Information Listing A listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensure that resources are available to pay for the cost of closure, post-closure care, and corrective measures if the owner or operator of a regulated facility is unable or unwilling to pay. Date of Government Version: 08/16/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 10/18/2019 Number of Days to Update: 59 Source: California Integrated Waste Management Board Telephone: 916-341-6066 Last EDR Contact: 11/07/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: Varies HAZNET: Facility and Manifest Data Facility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each year by the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately 350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many contain some invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method. This database begins with calendar year 1993. Date of Government Version: 12/31/2017 Date Data Arrived at EDR: 05/29/2019 Date Made Active in Reports: 07/22/2019 Number of Days to Update: 54 Source: California Environmental Protection Agency Telephone: 916-255-1136 Last EDR Contact: 10/11/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Annually ICE: ICE Contains data pertaining to the Permitted Facilities with Inspections / Enforcements sites tracked in Envirostor. Date of Government Version: 08/19/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 10/18/2019 Number of Days to Update: 59 Source: Department of Toxic Subsances Control Telephone: 877-786-9427 Last EDR Contact: 11/19/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Quarterly HIST CORTESE: Hazardous Waste & Substance Site List The sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board [SWF/LS], and the Department of Toxic Substances Control [CALSITES]. This listing is no longer updated by the state agency. Date of Government Version: 04/01/2001 Date Data Arrived at EDR: 01/22/2009 Date Made Active in Reports: 04/08/2009 Number of Days to Update: 76 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 01/22/2009 Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned HWP: EnviroStor Permitted Facilities Listing Detailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor. Date of Government Version: 08/19/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 10/18/2019 Number of Days to Update: 59 Source: Department of Toxic Substances Control Telephone: 916-323-3400 Last EDR Contact: 11/19/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Quarterly HWT: Registered Hazardous Waste Transporter Database A listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for any person to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardous waste transporter registration is valid for one year and is assigned a unique registration number. Date of Government Version: 10/07/2019 Date Data Arrived at EDR: 10/08/2019 Date Made Active in Reports: 11/07/2019 Number of Days to Update: 30 Source: Department of Toxic Substances Control Telephone: 916-440-7145 Last EDR Contact: 10/08/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Quarterly TC5914677.2s Page GR-29 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING MINES: Mines Site Location Listing A listing of mine site locations from the Office of Mine Reclamation. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 57 Source: Department of Conservation Telephone: 916-322-1080 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly MWMP: Medical Waste Management Program Listing The Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permitting and inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout the state. MWMP also oversees all Medical Waste Transporters. Date of Government Version: 07/19/2019 Date Data Arrived at EDR: 09/04/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 62 Source: Department of Public Health Telephone: 916-558-1784 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Varies NPDES: NPDES Permits Listing A listing of NPDES permits, including stormwater. Date of Government Version: 08/12/2019 Date Data Arrived at EDR: 08/13/2019 Date Made Active in Reports: 10/16/2019 Number of Days to Update: 64 Source: State Water Resources Control Board Telephone: 916-445-9379 Last EDR Contact: 11/12/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: Quarterly PEST LIC: Pesticide Regulation Licenses Listing A listing of licenses and certificates issued by the Department of Pesticide Regulation. The DPR issues licenses and/or certificates to: Persons and businesses that apply or sell pesticides; Pest control dealers and brokers; Persons who advise on agricultural pesticide applications. Date of Government Version: 09/03/2019 Date Data Arrived at EDR: 09/04/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 62 Source: Department of Pesticide Regulation Telephone: 916-445-4038 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Quarterly PROC: Certified Processors Database A listing of certified processors. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 57 Source: Department of Conservation Telephone: 916-323-3836 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly NOTIFY 65: Proposition 65 Records Listings of all Proposition 65 incidents reported to counties by the State Water Resources Control Board and the Regional Water Quality Control Board. This database is no longer updated by the reporting agency. Date of Government Version: 09/16/2019 Date Data Arrived at EDR: 09/18/2019 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 49 Source: State Water Resources Control Board Telephone: 916-445-3846 Last EDR Contact: 12/11/2019 Next Scheduled EDR Contact: 03/30/2020 Data Release Frequency: No Update Planned TC5914677.2s Page GR-30 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UIC: UIC Listing A listing of wells identified as underground injection wells, in the California Oil and Gas Wells database. Date of Government Version: 08/20/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 11/18/2019 Number of Days to Update: 90 Source: Deaprtment of Conservation Telephone: 916-445-2408 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies UIC GEO: Underground Injection Control Sites (GEOTRACKER) Underground control injection sites Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resource Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies WASTEWATER PITS: Oil Wastewater Pits Listing Water officials discovered that oil producers have been dumping chemical-laden wastewater into hundreds of unlined pits that are operating without proper permits. Inspections completed by the Central Valley Regional Water Quality Control Board revealed the existence of previously unidentified waste sites. The water boards review found that more than one-third of the region’s active disposal pits are operating without permission. Date of Government Version: 05/08/2018 Date Data Arrived at EDR: 07/11/2018 Date Made Active in Reports: 09/13/2018 Number of Days to Update: 64 Source: RWQCB, Central Valley Region Telephone: 559-445-5577 Last EDR Contact: 10/11/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Varies WDS: Waste Discharge System Sites which have been issued waste discharge requirements. Date of Government Version: 06/19/2007 Date Data Arrived at EDR: 06/20/2007 Date Made Active in Reports: 06/29/2007 Number of Days to Update: 9 Source: State Water Resources Control Board Telephone: 916-341-5227 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: No Update Planned WIP: Well Investigation Program Case List Well Investigation Program case in the San Gabriel and San Fernando Valley area. Date of Government Version: 07/03/2009 Date Data Arrived at EDR: 07/21/2009 Date Made Active in Reports: 08/03/2009 Number of Days to Update: 13 Source: Los Angeles Water Quality Control Board Telephone: 213-576-6726 Last EDR Contact: 12/17/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: No Update Planned MILITARY PRIV SITES: Military Privatized Sites (GEOTRACKER) Military privatized sites Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies PROJECT: Project Sites (GEOTRACKER) Projects sites TC5914677.2s Page GR-31 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies WDR: Waste Discharge Requirements Listing In general, the Waste Discharge Requirements (WDRs) Program (sometimes also referred to as the "Non Chapter 15 (Non 15) Program") regulates point discharges that are exempt pursuant to Subsection 20090 of Title 27 and not subject to the Federal Water Pollution Control Act. Exemptions from Title 27 may be granted for nine categories of discharges (e.g., sewage, wastewater, etc.) that meet, and continue to meet, the preconditions listed for each specific exemption. The scope of the WDRs Program also includes the discharge of wastes classified as inert, pursuant to section 20230 of Title 27. Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 58 Source: State Water Resources Control Board Telephone: 916-341-5810 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly CIWQS: California Integrated Water Quality System The California Integrated Water Quality System (CIWQS) is a computer system used by the State and Regional Water Quality Control Boards to track information about places of environmental interest, manage permits and other orders, track inspections, and manage violations and enforcement activities. Date of Government Version: 09/03/2019 Date Data Arrived at EDR: 09/04/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 62 Source: State Water Resources Control Board Telephone: 866-794-4977 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Varies CERS: CalEPA Regulated Site Portal Data The CalEPA Regulated Site Portal database combines data about environmentally regulated sites and facilities in California into a single database. It combines data from a variety of state and federal databases, and provides an overview of regulated activities across the spectrum of environmental programs for any given location in California. These activities include hazardous materials and waste, state and federal cleanups, impacted ground and surface waters, and toxic materials Date of Government Version: 08/14/2019 Date Data Arrived at EDR: 08/14/2019 Date Made Active in Reports: 08/21/2019 Number of Days to Update: 7 Source: California Environmental Protection Agency Telephone: 916-323-2514 Last EDR Contact: 10/22/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies NON-CASE INFO: Non-Case Information Sites (GEOTRACKER) Non-Case Information sites Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies OTHER OIL GAS: Other Oil & Gas Projects Sites (GEOTRACKER) Other Oil & Gas Projects sites Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies TC5914677.2s Page GR-32 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PROD WATER PONDS: Produced Water Ponds Sites (GEOTRACKER) Produced water ponds sites Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies SAMPLING POINT: Sampling Point ? Public Sites (GEOTRACKER) Sampling point - public sites Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies WELL STIM PROJ: Well Stimulation Project (GEOTRACKER) Includes areas of groundwater monitoring plans, a depiction of the monitoring network, and the facilities, boundaries, and subsurface characteristics of the oilfield and the features (oil and gas wells, produced water ponds, UIC wells, water supply wells, etc?) being monitored Date of Government Version: 09/09/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/01/2019 Number of Days to Update: 53 Source: State Water Resources Control Board Telephone: 866-480-1028 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Varies MINES MRDS: Mineral Resources Data System Mineral Resources Data System Date of Government Version: 04/06/2018 Date Data Arrived at EDR: 10/21/2019 Date Made Active in Reports: 10/24/2019 Number of Days to Update: 3 Source: USGS Telephone: 703-648-6533 Last EDR Contact: 11/22/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Varies EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records EDR MGP: EDR Proprietary Manufactured Gas Plants The EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants) compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’s to produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixture of coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production, such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compounds are potentially hazardous to human health and the environment. The byproduct from this process was frequently disposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soil and groundwater contamination. Date of Government Version: N/A Date Data Arrived at EDR: N/A Date Made Active in Reports: N/A Number of Days to Update: N/A Source: EDR, Inc. Telephone: N/A Last EDR Contact: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: No Update Planned EDR Hist Auto: EDR Exclusive Historical Auto Stations EDR has searched selected national collections of business directories and has collected listings of potential gas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limited to those categories of sources that might, in EDR’s opinion, include gas station/filling station/service station establishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station, filling station, auto, automobile repair, auto service station, service station, etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR’s HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches. TC5914677.2s Page GR-33 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: N/A Date Data Arrived at EDR: N/A Date Made Active in Reports: N/A Number of Days to Update: N/A Source: EDR, Inc. Telephone: N/A Last EDR Contact: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: Varies EDR Hist Cleaner: EDR Exclusive Historical Cleaners EDR has searched selected national collections of business directories and has collected listings of potential dry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sources that might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but were not limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR’s HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches. Date of Government Version: N/A Date Data Arrived at EDR: N/A Date Made Active in Reports: N/A Number of Days to Update: N/A Source: EDR, Inc. Telephone: N/A Last EDR Contact: N/A Next Scheduled EDR Contact: N/A Data Release Frequency: Varies EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt. Archives RGA LF: Recovered Government Archive Solid Waste Facilities List The EDR Recovered Government Archive Landfill database provides a list of landfills derived from historical databases and includes many records that no longer appear in current government lists. Compiled from Records formerly available from the Department of Resources Recycling and Recovery in California. Date of Government Version: N/A Date Data Arrived at EDR: 07/01/2013 Date Made Active in Reports: 01/13/2014 Number of Days to Update: 196 Source: Department of Resources Recycling and Recovery Telephone: N/A Last EDR Contact: 06/01/2012 Next Scheduled EDR Contact: N/A Data Release Frequency: Varies RGA LUST: Recovered Government Archive Leaking Underground Storage Tank The EDR Recovered Government Archive Leaking Underground Storage Tank database provides a list of LUST incidents derived from historical databases and includes many records that no longer appear in current government lists. Compiled from Records formerly available from the State Water Resources Control Board in California. Date of Government Version: N/A Date Data Arrived at EDR: 07/01/2013 Date Made Active in Reports: 12/30/2013 Number of Days to Update: 182 Source: State Water Resources Control Board Telephone: N/A Last EDR Contact: 06/01/2012 Next Scheduled EDR Contact: N/A Data Release Frequency: Varies COUNTY RECORDS ALAMEDA COUNTY: CS ALAMEDA: Contaminated Sites A listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination from chemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contamination from leaking petroleum USTs). Date of Government Version: 01/09/2019 Date Data Arrived at EDR: 01/11/2019 Date Made Active in Reports: 03/05/2019 Number of Days to Update: 53 Source: Alameda County Environmental Health Services Telephone: 510-567-6700 Last EDR Contact: 10/02/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Semi-Annually TC5914677.2s Page GR-34 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UST ALAMEDA: Underground Tanks Underground storage tank sites located in Alameda county. Date of Government Version: 10/02/2019 Date Data Arrived at EDR: 10/03/2019 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 34 Source: Alameda County Environmental Health Services Telephone: 510-567-6700 Last EDR Contact: 10/02/2019 Next Scheduled EDR Contact: 04/24/2047 Data Release Frequency: Semi-Annually AMADOR COUNTY: CUPA AMADOR: CUPA Facility List Cupa Facility List Date of Government Version: 09/06/2019 Date Data Arrived at EDR: 09/10/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 51 Source: Amador County Environmental Health Telephone: 209-223-6439 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Varies BUTTE COUNTY: CUPA BUTTE: CUPA Facility Listing Cupa facility list. Date of Government Version: 04/21/2017 Date Data Arrived at EDR: 04/25/2017 Date Made Active in Reports: 08/09/2017 Number of Days to Update: 106 Source: Public Health Department Telephone: 530-538-7149 Last EDR Contact: 10/02/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: No Update Planned CALVERAS COUNTY: CUPA CALVERAS: CUPA Facility Listing Cupa Facility Listing Date of Government Version: 08/05/2019 Date Data Arrived at EDR: 08/07/2019 Date Made Active in Reports: 10/09/2019 Number of Days to Update: 63 Source: Calveras County Environmental Health Telephone: 209-754-6399 Last EDR Contact: 12/03/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly COLUSA COUNTY: CUPA COLUSA: CUPA Facility List Cupa facility list. Date of Government Version: 08/14/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 10/18/2019 Number of Days to Update: 59 Source: Health & Human Services Telephone: 530-458-0396 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Semi-Annually CONTRA COSTA COUNTY: TC5914677.2s Page GR-35 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SL CONTRA COSTA: Site List List includes sites from the underground tank, hazardous waste generator and business plan/2185 programs. Date of Government Version: 08/20/2019 Date Data Arrived at EDR: 08/23/2019 Date Made Active in Reports: 10/22/2019 Number of Days to Update: 60 Source: Contra Costa Health Services Department Telephone: 925-646-2286 Last EDR Contact: 10/28/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Semi-Annually DEL NORTE COUNTY: CUPA DEL NORTE: CUPA Facility List Cupa Facility list Date of Government Version: 10/11/2019 Date Data Arrived at EDR: 10/29/2019 Date Made Active in Reports: 12/11/2019 Number of Days to Update: 43 Source: Del Norte County Environmental Health Division Telephone: 707-465-0426 Last EDR Contact: 10/25/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Varies EL DORADO COUNTY: CUPA EL DORADO: CUPA Facility List CUPA facility list. Date of Government Version: 09/06/2019 Date Data Arrived at EDR: 09/12/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 49 Source: El Dorado County Environmental Management Department Telephone: 530-621-6623 Last EDR Contact: 10/28/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Varies FRESNO COUNTY: CUPA FRESNO: CUPA Resources List Certified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardous waste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials, operate underground storage tanks or aboveground storage tanks. Date of Government Version: 10/08/2019 Date Data Arrived at EDR: 10/10/2019 Date Made Active in Reports: 12/11/2019 Number of Days to Update: 62 Source: Dept. of Community Health Telephone: 559-445-3271 Last EDR Contact: 10/09/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Semi-Annually GLENN COUNTY: CUPA GLENN: CUPA Facility List Cupa facility list Date of Government Version: 01/22/2018 Date Data Arrived at EDR: 01/24/2018 Date Made Active in Reports: 03/14/2018 Number of Days to Update: 49 Source: Glenn County Air Pollution Control District Telephone: 830-934-6500 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: No Update Planned HUMBOLDT COUNTY: TC5914677.2s Page GR-36 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA HUMBOLDT: CUPA Facility List CUPA facility list. Date of Government Version: 07/08/2019 Date Data Arrived at EDR: 07/10/2019 Date Made Active in Reports: 09/20/2019 Number of Days to Update: 72 Source: Humboldt County Environmental Health Telephone: N/A Last EDR Contact: 10/30/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Semi-Annually IMPERIAL COUNTY: CUPA IMPERIAL: CUPA Facility List Cupa facility list. Date of Government Version: 07/19/2019 Date Data Arrived at EDR: 07/23/2019 Date Made Active in Reports: 09/26/2019 Number of Days to Update: 65 Source: San Diego Border Field Office Telephone: 760-339-2777 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies INYO COUNTY: CUPA INYO: CUPA Facility List Cupa facility list. Date of Government Version: 04/02/2018 Date Data Arrived at EDR: 04/03/2018 Date Made Active in Reports: 06/14/2018 Number of Days to Update: 72 Source: Inyo County Environmental Health Services Telephone: 760-878-0238 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 06/04/2018 Data Release Frequency: Varies KERN COUNTY: UST KERN: Underground Storage Tank Sites & Tank Listing Kern County Sites and Tanks Listing. Date of Government Version: 08/01/2019 Date Data Arrived at EDR: 08/06/2019 Date Made Active in Reports: 10/08/2019 Number of Days to Update: 63 Source: Kern County Environment Health Services Department Telephone: 661-862-8700 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Quarterly KINGS COUNTY: CUPA KINGS: CUPA Facility List A listing of sites included in the county’s Certified Unified Program Agency database. California’s Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities. Date of Government Version: 08/14/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 10/18/2019 Number of Days to Update: 59 Source: Kings County Department of Public Health Telephone: 559-584-1411 Last EDR Contact: 11/25/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies LAKE COUNTY: TC5914677.2s Page GR-37 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA LAKE: CUPA Facility List Cupa facility list Date of Government Version: 08/16/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 10/18/2019 Number of Days to Update: 59 Source: Lake County Environmental Health Telephone: 707-263-1164 Last EDR Contact: 10/15/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: Varies LASSEN COUNTY: CUPA LASSEN: CUPA Facility List Cupa facility list Date of Government Version: 07/22/2019 Date Data Arrived at EDR: 07/23/2019 Date Made Active in Reports: 09/26/2019 Number of Days to Update: 65 Source: Lassen County Environmental Health Telephone: 530-251-8528 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies LOS ANGELES COUNTY: AOCONCERN: Key Areas of Concerns in Los Angeles County San Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office. Date of Government Version: 3/30/2009 Exide Site area is a cleanup plan of lead-impacted soil surrounding the former Exide Facility as designated by the DTSC. Date of Government Version: 7/17/2017 Date of Government Version: 03/30/2009 Date Data Arrived at EDR: 03/31/2009 Date Made Active in Reports: 10/23/2009 Number of Days to Update: 206 Source: N/A Telephone: N/A Last EDR Contact: 12/11/2019 Next Scheduled EDR Contact: 03/30/2020 Data Release Frequency: No Update Planned HMS LOS ANGELES: HMS: Street Number List Industrial Waste and Underground Storage Tank Sites. Date of Government Version: 09/26/2019 Date Data Arrived at EDR: 10/04/2019 Date Made Active in Reports: 11/07/2019 Number of Days to Update: 34 Source: Department of Public Works Telephone: 626-458-3517 Last EDR Contact: 10/02/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Semi-Annually LF LOS ANGELES: List of Solid Waste Facilities Solid Waste Facilities in Los Angeles County. Date of Government Version: 10/15/2019 Date Data Arrived at EDR: 10/16/2019 Date Made Active in Reports: 12/12/2019 Number of Days to Update: 57 Source: La County Department of Public Works Telephone: 818-458-5185 Last EDR Contact: 10/16/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: Varies LF LOS ANGELES CITY: City of Los Angeles Landfills Landfills owned and maintained by the City of Los Angeles. Date of Government Version: 01/01/2019 Date Data Arrived at EDR: 01/15/2019 Date Made Active in Reports: 03/07/2019 Number of Days to Update: 51 Source: Engineering & Construction Division Telephone: 213-473-7869 Last EDR Contact: 10/09/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: Varies TC5914677.2s Page GR-38 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING LOS ANGELES AST: Active & Inactive AST Inventory A listing of active & inactive above ground petroleum storage tank site locations, located in the City of Los Angeles. Date of Government Version: 06/01/2019 Date Data Arrived at EDR: 06/25/2019 Date Made Active in Reports: 08/22/2019 Number of Days to Update: 58 Source: Los Angeles Fire Department Telephone: 213-978-3800 Last EDR Contact: 12/20/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Varies LOS ANGELES CO LF METHANE: Methane Producing Landfills This data was created on April 30, 2012 to represent known disposal sites in Los Angeles County that may produce and emanate methane gas. The shapefile contains disposal sites within Los Angeles County that once accepted degradable refuse material. Information used to create this data was extracted from a landfill survey performed by County Engineers (Major Waste System Map, 1973) as well as historical records from CalRecycle, Regional Water Quality Control Board, and Los Angeles County Department of Public Health Date of Government Version: 04/30/2012 Date Data Arrived at EDR: 04/17/2019 Date Made Active in Reports: 05/29/2019 Number of Days to Update: 42 Source: Los Angeles County Department of Public Works Telephone: 626-458-6973 Last EDR Contact: 10/18/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: No Update Planned LOS ANGELES HM: Active & Inactive Hazardous Materials Inventory A listing of active & inactive hazardous materials facility locations, located in the City of Los Angeles. Date of Government Version: 06/01/2019 Date Data Arrived at EDR: 06/25/2019 Date Made Active in Reports: 08/22/2019 Number of Days to Update: 58 Source: Los Angeles Fire Department Telephone: 213-978-3800 Last EDR Contact: 12/20/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Varies LOS ANGELES UST: Active & Inactive UST Inventory A listing of active & inactive underground storage tank site locations and underground storage tank historical sites, located in the City of Los Angeles. Date of Government Version: 06/01/2019 Date Data Arrived at EDR: 06/25/2019 Date Made Active in Reports: 08/22/2019 Number of Days to Update: 58 Source: Los Angeles Fire Department Telephone: 213-978-3800 Last EDR Contact: 12/20/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Varies SITE MIT LOS ANGELES: Site Mitigation List Industrial sites that have had some sort of spill or complaint. Date of Government Version: 07/15/2019 Date Data Arrived at EDR: 07/17/2019 Date Made Active in Reports: 08/05/2019 Number of Days to Update: 19 Source: Community Health Services Telephone: 323-890-7806 Last EDR Contact: 10/29/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: Annually UST EL SEGUNDO: City of El Segundo Underground Storage Tank Underground storage tank sites located in El Segundo city. Date of Government Version: 01/21/2017 Date Data Arrived at EDR: 04/19/2017 Date Made Active in Reports: 05/10/2017 Number of Days to Update: 21 Source: City of El Segundo Fire Department Telephone: 310-524-2236 Last EDR Contact: 10/09/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: No Update Planned TC5914677.2s Page GR-39 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UST LONG BEACH: City of Long Beach Underground Storage Tank Underground storage tank sites located in the city of Long Beach. Date of Government Version: 04/22/2019 Date Data Arrived at EDR: 04/23/2019 Date Made Active in Reports: 06/27/2019 Number of Days to Update: 65 Source: City of Long Beach Fire Department Telephone: 562-570-2563 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies UST TORRANCE: City of Torrance Underground Storage Tank Underground storage tank sites located in the city of Torrance. Date of Government Version: 06/27/2019 Date Data Arrived at EDR: 07/30/2019 Date Made Active in Reports: 10/02/2019 Number of Days to Update: 64 Source: City of Torrance Fire Department Telephone: 310-618-2973 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Semi-Annually MADERA COUNTY: CUPA MADERA: CUPA Facility List A listing of sites included in the county’s Certified Unified Program Agency database. California’s Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities. Date of Government Version: 08/22/2019 Date Data Arrived at EDR: 08/26/2019 Date Made Active in Reports: 10/29/2019 Number of Days to Update: 64 Source: Madera County Environmental Health Telephone: 559-675-7823 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies MARIN COUNTY: UST MARIN: Underground Storage Tank Sites Currently permitted USTs in Marin County. Date of Government Version: 09/26/2018 Date Data Arrived at EDR: 10/04/2018 Date Made Active in Reports: 11/02/2018 Number of Days to Update: 29 Source: Public Works Department Waste Management Telephone: 415-473-6647 Last EDR Contact: 12/19/2019 Next Scheduled EDR Contact: 04/13/2020 Data Release Frequency: Semi-Annually MERCED COUNTY: CUPA MERCED: CUPA Facility List CUPA facility list. Date of Government Version: 05/29/2019 Date Data Arrived at EDR: 05/30/2019 Date Made Active in Reports: 07/22/2019 Number of Days to Update: 53 Source: Merced County Environmental Health Telephone: 209-381-1094 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies MONO COUNTY: TC5914677.2s Page GR-40 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA MONO: CUPA Facility List CUPA Facility List Date of Government Version: 08/21/2019 Date Data Arrived at EDR: 09/03/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 58 Source: Mono County Health Department Telephone: 760-932-5580 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: Varies MONTEREY COUNTY: CUPA MONTEREY: CUPA Facility Listing CUPA Program listing from the Environmental Health Division. Date of Government Version: 07/25/2019 Date Data Arrived at EDR: 07/30/2019 Date Made Active in Reports: 09/30/2019 Number of Days to Update: 62 Source: Monterey County Health Department Telephone: 831-796-1297 Last EDR Contact: 12/19/2019 Next Scheduled EDR Contact: 04/13/2020 Data Release Frequency: Varies NAPA COUNTY: LUST NAPA: Sites With Reported Contamination A listing of leaking underground storage tank sites located in Napa county. Date of Government Version: 01/09/2017 Date Data Arrived at EDR: 01/11/2017 Date Made Active in Reports: 03/02/2017 Number of Days to Update: 50 Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: No Update Planned UST NAPA: Closed and Operating Underground Storage Tank Sites Underground storage tank sites located in Napa county. Date of Government Version: 09/05/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 52 Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: No Update Planned NEVADA COUNTY: CUPA NEVADA: CUPA Facility List CUPA facility list. Date of Government Version: 10/30/2019 Date Data Arrived at EDR: 10/30/2019 Date Made Active in Reports: 12/11/2019 Number of Days to Update: 42 Source: Community Development Agency Telephone: 530-265-1467 Last EDR Contact: 10/25/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Varies ORANGE COUNTY: IND_SITE ORANGE: List of Industrial Site Cleanups Petroleum and non-petroleum spills. TC5914677.2s Page GR-41 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 07/10/2019 Date Data Arrived at EDR: 08/07/2019 Date Made Active in Reports: 10/09/2019 Number of Days to Update: 63 Source: Health Care Agency Telephone: 714-834-3446 Last EDR Contact: 11/04/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Annually LUST ORANGE: List of Underground Storage Tank Cleanups Orange County Underground Storage Tank Cleanups (LUST). Date of Government Version: 07/10/2019 Date Data Arrived at EDR: 08/09/2019 Date Made Active in Reports: 10/09/2019 Number of Days to Update: 61 Source: Health Care Agency Telephone: 714-834-3446 Last EDR Contact: 11/04/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Quarterly UST ORANGE: List of Underground Storage Tank Facilities Orange County Underground Storage Tank Facilities (UST). Date of Government Version: 07/10/2019 Date Data Arrived at EDR: 08/06/2019 Date Made Active in Reports: 10/09/2019 Number of Days to Update: 64 Source: Health Care Agency Telephone: 714-834-3446 Last EDR Contact: 11/05/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Quarterly PLACER COUNTY: MS PLACER: Master List of Facilities List includes aboveground tanks, underground tanks and cleanup sites. Date of Government Version: 09/03/2019 Date Data Arrived at EDR: 09/05/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 61 Source: Placer County Health and Human Services Telephone: 530-745-2363 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Semi-Annually PLUMAS COUNTY: CUPA PLUMAS: CUPA Facility List Plumas County CUPA Program facilities. Date of Government Version: 03/31/2019 Date Data Arrived at EDR: 04/23/2019 Date Made Active in Reports: 06/26/2019 Number of Days to Update: 64 Source: Plumas County Environmental Health Telephone: 530-283-6355 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies RIVERSIDE COUNTY: LUST RIVERSIDE: Listing of Underground Tank Cleanup Sites Riverside County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 10/17/2019 Date Data Arrived at EDR: 10/22/2019 Date Made Active in Reports: 12/13/2019 Number of Days to Update: 52 Source: Department of Environmental Health Telephone: 951-358-5055 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 03/30/2020 Data Release Frequency: Quarterly TC5914677.2s Page GR-42 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UST RIVERSIDE: Underground Storage Tank Tank List Underground storage tank sites located in Riverside county. Date of Government Version: 07/10/2019 Date Data Arrived at EDR: 07/11/2019 Date Made Active in Reports: 09/23/2019 Number of Days to Update: 74 Source: Department of Environmental Health Telephone: 951-358-5055 Last EDR Contact: 12/16/2019 Next Scheduled EDR Contact: 03/30/2020 Data Release Frequency: Quarterly SACRAMENTO COUNTY: CS SACRAMENTO: Toxic Site Clean-Up List List of sites where unauthorized releases of potentially hazardous materials have occurred. Date of Government Version: 08/06/2019 Date Data Arrived at EDR: 10/01/2019 Date Made Active in Reports: 11/07/2019 Number of Days to Update: 37 Source: Sacramento County Environmental Management Telephone: 916-875-8406 Last EDR Contact: 10/01/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Quarterly ML SACRAMENTO: Master Hazardous Materials Facility List Any business that has hazardous materials on site - hazardous material storage sites, underground storage tanks, waste generators. Date of Government Version: 08/07/2019 Date Data Arrived at EDR: 10/01/2019 Date Made Active in Reports: 11/08/2019 Number of Days to Update: 38 Source: Sacramento County Environmental Management Telephone: 916-875-8406 Last EDR Contact: 10/01/2019 Next Scheduled EDR Contact: 01/13/2020 Data Release Frequency: Quarterly SAN BENITO COUNTY: CUPA SAN BENITO: CUPA Facility List Cupa facility list Date of Government Version: 07/16/2019 Date Data Arrived at EDR: 07/16/2019 Date Made Active in Reports: 09/24/2019 Number of Days to Update: 70 Source: San Benito County Environmental Health Telephone: N/A Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Varies SAN BERNARDINO COUNTY: PERMITS SAN BERNARDINO: Hazardous Material Permits This listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers, hazardous waste generators, and waste oil generators/handlers. Date of Government Version: 08/29/2019 Date Data Arrived at EDR: 08/30/2019 Date Made Active in Reports: 10/29/2019 Number of Days to Update: 60 Source: San Bernardino County Fire Department Hazardous Materials Division Telephone: 909-387-3041 Last EDR Contact: 11/04/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Quarterly SAN DIEGO COUNTY: TC5914677.2s Page GR-43 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING HMMD SAN DIEGO: Hazardous Materials Management Division Database The database includes: HE58 - This report contains the business name, site address, business phone number, establishment ’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same information provided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardous waste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and information on underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination cases in San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contamination are included.) Date of Government Version: 09/03/2019 Date Data Arrived at EDR: 09/04/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 62 Source: Hazardous Materials Management Division Telephone: 619-338-2268 Last EDR Contact: 12/04/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Quarterly LF SAN DIEGO: Solid Waste Facilities San Diego County Solid Waste Facilities. Date of Government Version: 04/18/2018 Date Data Arrived at EDR: 04/24/2018 Date Made Active in Reports: 06/19/2018 Number of Days to Update: 56 Source: Department of Health Services Telephone: 619-338-2209 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies SAN DIEGO CO LOP: Local Oversight Program Listing A listing of all LOP release sites that are or were under the County of San Diego’s jurisdiction. Included are closed or transferred cases, open cases, and cases that did not have a case type indicated. The cases without a case type are mostly complaints; however, some of them could be LOP cases. Date of Government Version: 10/16/2019 Date Data Arrived at EDR: 10/22/2019 Date Made Active in Reports: 12/13/2019 Number of Days to Update: 52 Source: Department of Environmental Health Telephone: 858-505-6874 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies SAN DIEGO CO SAM: Environmental Case Listing The listing contains all underground tank release cases and projects pertaining to properties contaminated with hazardous substances that are actively under review by the Site Assessment and Mitigation Program. Date of Government Version: 03/23/2010 Date Data Arrived at EDR: 06/15/2010 Date Made Active in Reports: 07/09/2010 Number of Days to Update: 24 Source: San Diego County Department of Environmental Health Telephone: 619-338-2371 Last EDR Contact: 11/25/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: No Update Planned SAN FRANCISCO COUNTY: LUST SAN FRANCISCO: Local Oversite Facilities A listing of leaking underground storage tank sites located in San Francisco county. Date of Government Version: 09/19/2008 Date Data Arrived at EDR: 09/19/2008 Date Made Active in Reports: 09/29/2008 Number of Days to Update: 10 Source: Department Of Public Health San Francisco County Telephone: 415-252-3920 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: No Update Planned UST SAN FRANCISCO: Underground Storage Tank Information Underground storage tank sites located in San Francisco county. TC5914677.2s Page GR-44 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 08/01/2019 Date Data Arrived at EDR: 08/02/2019 Date Made Active in Reports: 10/08/2019 Number of Days to Update: 67 Source: Department of Public Health Telephone: 415-252-3920 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Quarterly SAN JOAQUIN COUNTY: UST SAN JOAQUIN: San Joaquin Co. UST A listing of underground storage tank locations in San Joaquin county. Date of Government Version: 06/22/2018 Date Data Arrived at EDR: 06/26/2018 Date Made Active in Reports: 07/11/2018 Number of Days to Update: 15 Source: Environmental Health Department Telephone: N/A Last EDR Contact: 12/11/2019 Next Scheduled EDR Contact: 03/30/2020 Data Release Frequency: Semi-Annually SAN LUIS OBISPO COUNTY: CUPA SAN LUIS OBISPO: CUPA Facility List Cupa Facility List. Date of Government Version: 08/14/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 10/18/2019 Number of Days to Update: 59 Source: San Luis Obispo County Public Health Department Telephone: 805-781-5596 Last EDR Contact: 12/11/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies SAN MATEO COUNTY: BI SAN MATEO: Business Inventory List includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks. Date of Government Version: 09/03/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 11/05/2019 Number of Days to Update: 57 Source: San Mateo County Environmental Health Services Division Telephone: 650-363-1921 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Annually LUST SAN MATEO: Fuel Leak List A listing of leaking underground storage tank sites located in San Mateo county. Date of Government Version: 03/29/2019 Date Data Arrived at EDR: 03/29/2019 Date Made Active in Reports: 05/29/2019 Number of Days to Update: 61 Source: San Mateo County Environmental Health Services Division Telephone: 650-363-1921 Last EDR Contact: 12/05/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Semi-Annually SANTA BARBARA COUNTY: CUPA SANTA BARBARA: CUPA Facility Listing CUPA Program Listing from the Environmental Health Services division. Date of Government Version: 09/08/2011 Date Data Arrived at EDR: 09/09/2011 Date Made Active in Reports: 10/07/2011 Number of Days to Update: 28 Source: Santa Barbara County Public Health Department Telephone: 805-686-8167 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: No Update Planned SANTA CLARA COUNTY: TC5914677.2s Page GR-45 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA SANTA CLARA: Cupa Facility List Cupa facility list Date of Government Version: 08/14/2019 Date Data Arrived at EDR: 08/20/2019 Date Made Active in Reports: 10/18/2019 Number of Days to Update: 59 Source: Department of Environmental Health Telephone: 408-918-1973 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies HIST LUST SANTA CLARA: HIST LUST - Fuel Leak Site Activity Report A listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county. Leaking underground storage tanks are now handled by the Department of Environmental Health. Date of Government Version: 03/29/2005 Date Data Arrived at EDR: 03/30/2005 Date Made Active in Reports: 04/21/2005 Number of Days to Update: 22 Source: Santa Clara Valley Water District Telephone: 408-265-2600 Last EDR Contact: 03/23/2009 Next Scheduled EDR Contact: 06/22/2009 Data Release Frequency: No Update Planned LUST SANTA CLARA: LOP Listing A listing of leaking underground storage tanks located in Santa Clara county. Date of Government Version: 03/03/2014 Date Data Arrived at EDR: 03/05/2014 Date Made Active in Reports: 03/18/2014 Number of Days to Update: 13 Source: Department of Environmental Health Telephone: 408-918-3417 Last EDR Contact: 11/20/2019 Next Scheduled EDR Contact: 03/09/2020 Data Release Frequency: No Update Planned SAN JOSE HAZMAT: Hazardous Material Facilities Hazardous material facilities, including underground storage tank sites. Date of Government Version: 07/30/2019 Date Data Arrived at EDR: 08/02/2019 Date Made Active in Reports: 10/08/2019 Number of Days to Update: 67 Source: City of San Jose Fire Department Telephone: 408-535-7694 Last EDR Contact: 10/31/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Annually SANTA CRUZ COUNTY: CUPA SANTA CRUZ: CUPA Facility List CUPA facility listing. Date of Government Version: 01/21/2017 Date Data Arrived at EDR: 02/22/2017 Date Made Active in Reports: 05/23/2017 Number of Days to Update: 90 Source: Santa Cruz County Environmental Health Telephone: 831-464-2761 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies SHASTA COUNTY: CUPA SHASTA: CUPA Facility List Cupa Facility List. Date of Government Version: 06/15/2017 Date Data Arrived at EDR: 06/19/2017 Date Made Active in Reports: 08/09/2017 Number of Days to Update: 51 Source: Shasta County Department of Resource Management Telephone: 530-225-5789 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Varies SOLANO COUNTY: TC5914677.2s Page GR-46 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING LUST SOLANO: Leaking Underground Storage Tanks A listing of leaking underground storage tank sites located in Solano county. Date of Government Version: 06/04/2019 Date Data Arrived at EDR: 06/06/2019 Date Made Active in Reports: 08/13/2019 Number of Days to Update: 68 Source: Solano County Department of Environmental Management Telephone: 707-784-6770 Last EDR Contact: 11/25/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Quarterly UST SOLANO: Underground Storage Tanks Underground storage tank sites located in Solano county. Date of Government Version: 08/28/2019 Date Data Arrived at EDR: 08/30/2019 Date Made Active in Reports: 10/29/2019 Number of Days to Update: 60 Source: Solano County Department of Environmental Management Telephone: 707-784-6770 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Quarterly SONOMA COUNTY: CUPA SONOMA: Cupa Facility List Cupa Facility list Date of Government Version: 06/18/2019 Date Data Arrived at EDR: 06/25/2019 Date Made Active in Reports: 07/24/2019 Number of Days to Update: 29 Source: County of Sonoma Fire & Emergency Services Department Telephone: 707-565-1174 Last EDR Contact: 12/17/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Varies LUST SONOMA: Leaking Underground Storage Tank Sites A listing of leaking underground storage tank sites located in Sonoma county. Date of Government Version: 10/01/2019 Date Data Arrived at EDR: 10/02/2019 Date Made Active in Reports: 11/07/2019 Number of Days to Update: 36 Source: Department of Health Services Telephone: 707-565-6565 Last EDR Contact: 12/17/2019 Next Scheduled EDR Contact: 04/06/2020 Data Release Frequency: Quarterly STANISLAUS COUNTY: CUPA STANISLAUS: CUPA Facility List Cupa facility list Date of Government Version: 07/18/2019 Date Data Arrived at EDR: 07/18/2019 Date Made Active in Reports: 09/26/2019 Number of Days to Update: 70 Source: Stanislaus County Department of Ennvironmental Protection Telephone: 209-525-6751 Last EDR Contact: 10/28/2019 Next Scheduled EDR Contact: 01/27/2020 Data Release Frequency: Varies SUTTER COUNTY: UST SUTTER: Underground Storage Tanks Underground storage tank sites located in Sutter county. Date of Government Version: 08/29/2019 Date Data Arrived at EDR: 09/03/2019 Date Made Active in Reports: 11/06/2019 Number of Days to Update: 64 Source: Sutter County Environmental Health Services Telephone: 530-822-7500 Last EDR Contact: 12/02/2019 Next Scheduled EDR Contact: 03/16/2020 Data Release Frequency: Semi-Annually TEHAMA COUNTY: TC5914677.2s Page GR-47 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CUPA TEHAMA: CUPA Facility List Cupa facilities Date of Government Version: 05/20/2019 Date Data Arrived at EDR: 05/21/2019 Date Made Active in Reports: 07/18/2019 Number of Days to Update: 58 Source: Tehama County Department of Environmental Health Telephone: 530-527-8020 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Varies TRINITY COUNTY: CUPA TRINITY: CUPA Facility List Cupa facility list Date of Government Version: 07/19/2019 Date Data Arrived at EDR: 07/23/2019 Date Made Active in Reports: 09/26/2019 Number of Days to Update: 65 Source: Department of Toxic Substances Control Telephone: 760-352-0381 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies TULARE COUNTY: CUPA TULARE: CUPA Facility List Cupa program facilities Date of Government Version: 08/12/2019 Date Data Arrived at EDR: 08/14/2019 Date Made Active in Reports: 10/17/2019 Number of Days to Update: 64 Source: Tulare County Environmental Health Services Division Telephone: 559-624-7400 Last EDR Contact: 11/04/2019 Next Scheduled EDR Contact: 02/17/2020 Data Release Frequency: Varies TUOLUMNE COUNTY: CUPA TUOLUMNE: CUPA Facility List Cupa facility list Date of Government Version: 04/23/2018 Date Data Arrived at EDR: 04/25/2018 Date Made Active in Reports: 06/25/2018 Number of Days to Update: 61 Source: Divison of Environmental Health Telephone: 209-533-5633 Last EDR Contact: 10/17/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Varies VENTURA COUNTY: BWT VENTURA: Business Plan, Hazardous Waste Producers, and Operating Underground Tanks The BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), Waste Producer (W), and/or Underground Tank (T) information. Date of Government Version: 05/29/2019 Date Data Arrived at EDR: 07/29/2019 Date Made Active in Reports: 09/30/2019 Number of Days to Update: 63 Source: Ventura County Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 10/21/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Quarterly LF VENTURA: Inventory of Illegal Abandoned and Inactive Sites Ventura County Inventory of Closed, Illegal Abandoned, and Inactive Sites. TC5914677.2s Page GR-48 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 12/01/2011 Date Data Arrived at EDR: 12/01/2011 Date Made Active in Reports: 01/19/2012 Number of Days to Update: 49 Source: Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 12/19/2019 Next Scheduled EDR Contact: 04/13/2020 Data Release Frequency: No Update Planned LUST VENTURA: Listing of Underground Tank Cleanup Sites Ventura County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 05/29/2008 Date Data Arrived at EDR: 06/24/2008 Date Made Active in Reports: 07/31/2008 Number of Days to Update: 37 Source: Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 11/07/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: No Update Planned MED WASTE VENTURA: Medical Waste Program List To protect public health and safety and the environment from potential exposure to disease causing agents, the Environmental Health Division Medical Waste Program regulates the generation, handling, storage, treatment and disposal of medical waste throughout the County. Date of Government Version: 09/26/2019 Date Data Arrived at EDR: 10/23/2019 Date Made Active in Reports: 12/13/2019 Number of Days to Update: 51 Source: Ventura County Resource Management Agency Telephone: 805-654-2813 Last EDR Contact: 10/21/2019 Next Scheduled EDR Contact: 02/03/2020 Data Release Frequency: Quarterly UST VENTURA: Underground Tank Closed Sites List Ventura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List. Date of Government Version: 07/26/2019 Date Data Arrived at EDR: 09/09/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 52 Source: Environmental Health Division Telephone: 805-654-2813 Last EDR Contact: 12/10/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Quarterly YOLO COUNTY: UST YOLO: Underground Storage Tank Comprehensive Facility Report Underground storage tank sites located in Yolo county. Date of Government Version: 09/25/2019 Date Data Arrived at EDR: 10/01/2019 Date Made Active in Reports: 10/31/2019 Number of Days to Update: 30 Source: Yolo County Department of Health Telephone: 530-666-8646 Last EDR Contact: 12/19/2019 Next Scheduled EDR Contact: 04/13/2020 Data Release Frequency: Annually YUBA COUNTY: CUPA YUBA: CUPA Facility List CUPA facility listing for Yuba County. Date of Government Version: 07/26/2019 Date Data Arrived at EDR: 07/31/2019 Date Made Active in Reports: 10/08/2019 Number of Days to Update: 69 Source: Yuba County Environmental Health Department Telephone: 530-749-7523 Last EDR Contact: 10/25/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Varies TC5914677.2s Page GR-49 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING OTHER DATABASE(S) Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not be complete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in the area covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarily mean that wetlands do not exist in the area covered by the report. CT MANIFEST: Hazardous Waste Manifest Data Facility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a tsd facility. Date of Government Version: 05/14/2019 Date Data Arrived at EDR: 05/14/2019 Date Made Active in Reports: 08/05/2019 Number of Days to Update: 83 Source: Department of Energy & Environmental Protection Telephone: 860-424-3375 Last EDR Contact: 11/11/2019 Next Scheduled EDR Contact: 02/24/2020 Data Release Frequency: No Update Planned NJ MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 12/31/2018 Date Data Arrived at EDR: 04/10/2019 Date Made Active in Reports: 05/16/2019 Number of Days to Update: 36 Source: Department of Environmental Protection Telephone: N/A Last EDR Contact: 10/02/2019 Next Scheduled EDR Contact: 01/20/2020 Data Release Frequency: Annually NY MANIFEST: Facility and Manifest Data Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSD facility. Date of Government Version: 01/01/2019 Date Data Arrived at EDR: 05/01/2019 Date Made Active in Reports: 06/21/2019 Number of Days to Update: 51 Source: Department of Environmental Conservation Telephone: 518-402-8651 Last EDR Contact: 10/29/2019 Next Scheduled EDR Contact: 02/10/2020 Data Release Frequency: Quarterly PA MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 06/30/2018 Date Data Arrived at EDR: 07/19/2019 Date Made Active in Reports: 09/10/2019 Number of Days to Update: 53 Source: Department of Environmental Protection Telephone: 717-783-8990 Last EDR Contact: 10/09/2019 Next Scheduled EDR Contact: 12/07/2020 Data Release Frequency: Annually RI MANIFEST: Manifest information Hazardous waste manifest information Date of Government Version: 12/31/2018 Date Data Arrived at EDR: 10/02/2019 Date Made Active in Reports: 12/10/2019 Number of Days to Update: 69 Source: Department of Environmental Management Telephone: 401-222-2797 Last EDR Contact: 11/14/2019 Next Scheduled EDR Contact: 03/02/2020 Data Release Frequency: Annually WI MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 05/31/2018 Date Data Arrived at EDR: 06/19/2019 Date Made Active in Reports: 09/03/2019 Number of Days to Update: 76 Source: Department of Natural Resources Telephone: N/A Last EDR Contact: 12/18/2019 Next Scheduled EDR Contact: 03/23/2020 Data Release Frequency: Annually TC5914677.2s Page GR-50 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Oil/Gas Pipelines Source: Endeavor Business Media Petroleum Bundle (Crude Oil, Refined Products, Petrochemicals, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)) N = Natural Gas Bundle (Natural Gas, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)). This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media. Electric Power Transmission Line Data Source: Endeavor Business Media This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media. Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivity to environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of all sensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers, and nursing homes - where individuals who are sensitive receptors are likely to be located. AHA Hospitals: Source: American Hospital Association, Inc. Telephone: 312-280-5991 The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals. Medical Centers: Provider of Services Listing Source: Centers for Medicare & Medicaid Services Telephone: 410-786-3000 A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services, a federal agency within the U.S. Department of Health and Human Services. Nursing Homes Source: National Institutes of Health Telephone: 301-594-6248 Information on Medicare and Medicaid certified nursing homes in the United States. Public Schools Source: National Center for Education Statistics Telephone: 202-502-7300 The National Center for Education Statistics’ primary database on elementary and secondary public education in the United States. It is a comprehensive, annual, national statistical database of all public elementary and secondary schools and school districts, which contains data that are comparable across all states. Private Schools Source: National Center for Education Statistics Telephone: 202-502-7300 The National Center for Education Statistics’ primary database on private school locations in the United States. Daycare Centers: Licensed Facilities Source: Department of Social Services Telephone: 916-657-4041 Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL. Source: FEMA Telephone: 877-336-2627 Date of Government Version: 2003, 2015 NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service. State Wetlands Data: Wetland Inventory Source: Department of Fish and Wildlife Telephone: 916-445-0411 TC5914677.2s Page GR-51 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Current USGS 7.5 Minute Topographic Map Source: U.S. Geological Survey STREET AND ADDRESS INFORMATION © 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material. TC5914677.2s Page GR-52 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING TC5914677.2s Page A-1 geologic strata. of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics 2. Groundwater flow velocity. 1. Groundwater flow direction, and Assessment of the impact of contaminant migration generally has two principle investigative components: forming an opinion about the impact of potential contaminant migration. EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in 2012Version Date: 5629176 NATIONAL CITY, CANorthwest Map: 2012Version Date: 5622896 OTAY MESA, CASoutheast Map: 2012Version Date: 5629178 JAMUL MOUNTAINS, CANortheast Map: 2012Version Date: 5622818 IMPERIAL BEACH, CATarget Property Map: USGS TOPOGRAPHIC MAP 345 ft. above sea levelElevation: 3607635.0UTM Y (Meters): 498245.6UTM X (Meters): Zone 11Universal Tranverse Mercator: 117.018698 - 117˚ 1’ 7.31’’Longitude (West): 32.607942 - 32˚ 36’ 28.59’’Latitude (North): TARGET PROPERTY COORDINATES CHULA VISTA, CA 91911 OLYMPIC PARKWAY SUNBOW CHULA VISTA TARGET PROPERTY ADDRESS ®GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM® TC5914677.2s Page A-2 should be field verified. on a relative (not an absolute) basis. Relative elevation information between sites of close proximity Source: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated SURROUNDING TOPOGRAPHY: ELEVATION PROFILES Elevation (ft)Elevation (ft)TP TP 0 1/2 1 Miles✩Target Property Elevation: 345 ft. North South West East114151183262324360366439357345326366421458467484496389320278288262221203233236284310345368374403406471479470487457General WNWGeneral Topographic Gradient: TARGET PROPERTY TOPOGRAPHY should contamination exist on the target property, what downgradient sites might be impacted. assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to TOPOGRAPHIC INFORMATION collected on nearby properties, and regional groundwater flow information (from deep aquifers). sources of information, such as surface topographic information, hydrologic information, hydrogeologic data using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other Groundwater flow direction for a particular site is best determined by a qualified environmental professional GROUNDWATER FLOW DIRECTION INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-3 GENERAL DIRECTIONLOCATION GROUNDWATER FLOWFROM TPMAP ID hydrogeologically, and the depth to water table. authorities at select sites and has extracted the date of the report, groundwater flow direction as determined flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater AQUIFLOW® Search Radius: 1.000 Mile. * ©1996 Site-specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed under a Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation. Information is inferred in the CERCLIS investigation report(s) Data Quality: No information about a sole source aquifer is available Sole Source Aquifer: between aquifer(s) underlying the site. Information is not available regarding the hydraulic connection Hydraulic Connection: 110 to 180 feet. Inferred Depth to Water: W TOWARD SAN DIEGO BAY. Groundwater Flow Direction: CAT080010101 Site EPA ID Number: APPROPRIATE TECHNOLOGIES II Site Name: 1/2 - 1 Mile South Location Relative to TP: 1.25 miles Search Radius: Site-Specific Hydrogeological Data*: * ©1996 Site-specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed under a Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation. contamination exist on the target property, what downgradient sites might be impacted. environmental professional in forming an opinion about the impact of nearby contaminated properties or, should of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator HYDROGEOLOGIC INFORMATION YES - refer to the Overview Map and Detail MapIMPERIAL BEACH NATIONAL WETLAND INVENTORY NWI Electronic Data CoverageNWI Quad at Target Property FEMA FIRM Flood data06073C2159G FEMA FIRM Flood data06073C2156G Additional Panels in search area:FEMA Source Type FEMA FIRM Flood data06073C2157G Flood Plain Panel at Target Property FEMA Source Type FEMA FLOOD ZONE and bodies of water). Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways contamination exist on the target property, what downgradient sites might be impacted. the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should Surface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist HYDROLOGIC INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-4 For additional site information, refer to Physical Setting Source Map Findings. Varies1/2 - 1 Mile SSW1G Varies1/2 - 1 Mile SSW1 GENERAL DIRECTIONLOCATION GROUNDWATER FLOWFROM TPMAP ID ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-5 Map, USGS Digital Data Series DDS - 11 (1994). of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. Beikman Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION Stratified SequenceCategory:CenozoicEra: TertiarySystem: PlioceneSeries: TpCode: (decoded above as Era, System & Series) at which contaminant migration may be occurring. Geologic information can be used by the environmental professional in forming an opinion about the relative speed GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY move more quickly through sandy-gravelly types of soils than silty-clayey types of soils. characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional GROUNDWATER FLOW VELOCITY INFORMATION ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 5 3 2 1 4 6 6 7 4 7 0 1/16 1/8 1/4 Miles TC5914677.2s Page A-7 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clay bedrock weathered31 inches27 inches 3 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay27 inches14 inches 2 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay14 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Not hydric Well drainedSoil Drainage Class: water table, or are shallow to an impervious layer. Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group: claySoil Surface Texture: DIABLOSoil Component Name: Soil Map ID: 1 in a landscape. The following information is based on Soil Conservation Service SSURGO data. for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information The U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-8 Well drainedSoil Drainage Class: textures. moderately well and well drained soils with moderately coarse Class B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group: clay loamSoil Surface Texture: SALINASSoil Component Name: Soil Map ID: 3 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clay bedrock weathered35 inches31 inches 3 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay31 inches14 inches 2 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay14 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Not hydric Well drainedSoil Drainage Class: water table, or are shallow to an impervious layer. Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group: claySoil Surface Texture: DIABLOSoil Component Name: Soil Map ID: 2 ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-9 > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Not hydric Well drainedSoil Drainage Class: movement of water, or soils with moderately fine or fine textures. Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group: clay loamSoil Surface Texture: LINNESoil Component Name: Soil Map ID: 4 Min: 7.9 Max: 8.4 Min: 1.4 Max: 4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayloam64 inches46 inches 3 Min: 7.9 Max: 8.4 Min: 1.4 Max: 4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam46 inches22 inches 2 Min: 7.9 Max: 8.4 Min: 1.4 Max: 4 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam22 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Not hydric ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-10 > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: HighCorrosion Potential - Uncoated Steel: Hydric Status: Not hydric Well drainedSoil Drainage Class: movement of water, or soils with moderately fine or fine textures. Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group: clay loamSoil Surface Texture: LINNESoil Component Name: Soil Map ID: 5 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clay bedrock weathered40 inches37 inches 3 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam37 inches14 inches 2 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam14 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-11 > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: ModerateCorrosion Potential - Uncoated Steel: Hydric Status: Partially hydric Well drainedSoil Drainage Class: water table, or are shallow to an impervious layer. Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group: cobbly loamSoil Surface Texture: OLIVENHAINSoil Component Name: Soil Map ID: 6 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clay bedrock weathered40 inches37 inches 3 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam37 inches14 inches 2 Max: Min: Min: Max: Not reported Soils. 200), Clayey passing No. than 35 pct. Materials (more Silt-Clayclay loam14 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-12 > 0 inchesDepth to Watertable Min: > 0 inchesDepth to Bedrock Min: Not ReportedCorrosion Potential - Uncoated Steel: Hydric Status: Not hydric Soil Drainage Class: water table, or are shallow to an impervious layer. Class D - Very slow infiltration rates. Soils are clayey, have a highHydrologic Group: variableSoil Surface Texture: MADE LANDSoil Component Name: Soil Map ID: 7 Min: 5.1 Max: 5.5 Min: 4 Max: 14 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Silty passing No. than 35 pct. Materials (more Silt-Claycobbly loam44 inches27 inches 3 Min: 5.1 Max: 5.5 Min: 4 Max: 14 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Silty passing No. than 35 pct. Materials (more Silt-Clay clay very cobbly27 inches 9 inches 2 Min: 5.1 Max: 5.5 Min: 4 Max: 14 50%), Lean Clay limit less than Clays (liquid SOILS, Silts and FINE-GRAINED Soils. 200), Silty passing No. than 35 pct. Materials (more Silt-Claycobbly loam 9 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® TC5914677.2s Page A-13 No Wells Found STATE DATABASE WELL INFORMATION LOCATION FROM TPWELL IDMAP ID Note: PWS System location is not always the same as well location. No PWS System Found FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION LOCATION FROM TPWELL IDMAP ID No Wells Found FEDERAL USGS WELL INFORMATION LOCATION FROM TPWELL IDMAP ID 1.000State Database Nearest PWS within 1 mileFederal FRDS PWS 1.000Federal USGS WELL SEARCH DISTANCE INFORMATION SEARCH DISTANCE (miles)DATABASE opinion about the impact of contaminant migration on nearby drinking water wells. professional in assessing sources that may impact ground water flow direction, and in forming an EDR Local/Regional Water Agency records provide water well information to assist the environmental LOCAL / REGIONAL WATER AGENCY RECORDS Max: Min: Min: Max: Not reportedNot reportedvariable 5 inches 0 inches 1 Soil Layer Information Boundary Classification Saturated hydraulic conductivity micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH) ®GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY® EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.48048048 0 480360 480480440 440400400 360360360 480440440440 440 440240400400360 360 320 320320 320320 280 280240240 0 200 160 160 120 4805 2 40044 48044 0 160 280 360400400CA TC5914677.2s Page A-15 Date: 07/15/1989 Average Water Depth: Not Reported Deep Water Depth:35 Shallow Water Depth: 18 Groundwater Flow:Varies Site ID:Not Reported1G SSW 1/2 - 1 Mile Lower 34110AQUIFLOW Date:07/15/1989 Average Water Depth: Not Reported Deep Water Depth:35 Shallow Water Depth: 18 Groundwater Flow:Varies Site ID:Not Reported1 SSW 1/2 - 1 Mile Lower 34110AQUIFLOW Map ID Direction Distance Elevation EDR ID NumberDatabase ®GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS® TC5914677.2s Page A-16 Not ReportedNot ReportedNot ReportedNot ReportedBasement 0%0%100%0.400 pCi/LLiving Area - 2nd Floor 0%0%100%0.677 pCi/LLiving Area - 1st Floor % >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea Number of sites tested: 30 Federal Area Radon Information for SAN DIEGO COUNTY, CA : Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L. Federal EPA Radon Zone for SAN DIEGO County: 3 0491911 ______________________ > 4 pCi/LNum TestsZipcode Radon Test Results State Database: CA Radon AREA RADON INFORMATION GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS RADON ® TOPOGRAPHIC INFORMATION USGS 7.5’ Digital Elevation Model (DEM) Source: United States Geologic Survey EDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM corresponds to the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation data with consistent elevation units and projection. Current USGS 7.5 Minute Topographic Map Source: U.S. Geological Survey HYDROLOGIC INFORMATION Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL. Source: FEMA Telephone: 877-336-2627 Date of Government Version: 2003, 2015 NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service. State Wetlands Data: Wetland Inventory Source: Department of Fish and Wildlife Telephone: 916-445-0411 HYDROGEOLOGIC INFORMATION AQUIFLOW Information SystemR Source: EDR proprietary database of groundwater flow information EDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and has extracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water table information. GEOLOGIC INFORMATION Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digital representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994). STATSGO: State Soil Geographic Database Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) The U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the national Conservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps. SSURGO: Soil Survey Geographic Database Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) Telephone: 800-672-5559 SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Service, mapping scales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used to construct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates the original soil survey maps. This level of mapping is designed for use by landowners, townships and county natural resource planning and management. TC5914677.2s Page PSGR-1 PHYSICAL SETTING SOURCE RECORDS SEARCHED LOCAL / REGIONAL WATER AGENCY RECORDS FEDERAL WATER WELLS PWS: Public Water Systems Source: EPA/Office of Drinking Water Telephone: 202-564-3750 Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources. PWS ENF: Public Water Systems Violation and Enforcement Data Source: EPA/Office of Drinking Water Telephone: 202-564-3750 Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS). USGS Water Wells: USGS National Water Inventory System (NWIS) This database contains descriptive information on sites where the USGS collects or has collected data on surface water and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater. STATE RECORDS Water Well Database Source: Department of Water Resources Telephone: 916-651-9648 California Drinking Water Quality Database Source: Department of Public Health Telephone: 916-324-2319 The database includes all drinking water compliance and special studies monitoring for the state of California since 1984. It consists of over 3,200,000 individual analyses along with well and water system information. OTHER STATE DATABASE INFORMATION California Oil and Gas Well Locations Source: Department of Conservation Telephone: 916-323-1779 Oil and Gas well locations in the state. California Earthquake Fault Lines Source: California Division of Mines and Geology The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology. RADON State Database: CA Radon Source: Department of Public Health Telephone: 916-210-8558 Radon Database for California Area Radon Information Source: USGS Telephone: 703-356-4020 The National Radon Database has been developed by the U.S. Environmental Protection Agency (USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey. The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected at private sources such as universities and research institutions. TC5914677.2s Page PSGR-2 PHYSICAL SETTING SOURCE RECORDS SEARCHED EPA Radon Zones Source: EPA Telephone: 703-356-4020 Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoor radon levels. OTHER Airport Landing Facilities: Private and public use landing facilities Source: Federal Aviation Administration, 800-457-6656 Epicenters: World earthquake epicenters, Richter 5 or greater Source: Department of Commerce, National Oceanic and Atmospheric Administration California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines, prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology. STREET AND ADDRESS INFORMATION © 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material. TC5914677.2s Page PSGR-3 PHYSICAL SETTING SOURCE RECORDS SEARCHED APPENDIX D EDR Aerial Photo Decade Package The EDR Aerial Photo Decade Package Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 Inquiry Number: December 24, 2019 5914677.8 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com 2016 1"=750'Flight Year: 2016 USDA/NAIP 2012 1"=750'Flight Year: 2012 USDA/NAIP 2009 1"=750'Flight Year: 2009 USDA/NAIP 2005 1"=750'Flight Year: 2005 USDA/NAIP 1994 1"=750'Acquisition Date: May 31, 1994 USGS/DOQQ 1989 1"=750'Flight Date: August 14, 1989 USDA 1985 1"=750'Flight Date: August 05, 1985 USDA 1979 1"=750'Flight Date: January 27, 1979 EDR Proprietary Landiscor 1970 1"=750'Flight Date: March 06, 1970 EDR Proprietary Landiscor 1966 1"=750'Flight Date: October 26, 1966 USGS 1964 1"=750'Flight Date: April 07, 1964 USDA 1953 1"=750'Flight Date: April 14, 1953 USDA 1949 1"=750'Flight Date: February 16, 1949 USDA EDR Aerial Photo Decade Package 12/24/19 Sunbow Chula Vista Site Name:Client Name: GeoSyntec Consultants Olympic Parkway 16644 West Bernardo Drive SUITE 301 Chula Vista, CA 91911 SAN DIEGO, CA 92127 EDR Inquiry #5914677.8 Contact:Rosemary Propst Environmental Data Resources, Inc. (EDR) Aerial Photo Decade Package is a screening tool designed to assist environmental professionals in evaluating potential liability on a target property resulting from past activities. EDR’s professional researchers provide digitally reproduced historical aerial photographs, and when available, provide one photo per decade. Search Results: Year Scale Details Source When delivered electronically by EDR, the aerial photo images included with this report are for ONE TIME USE ONLY. Further reproduction of these aerial photo images is prohibited without permission from EDR. For more information contact your EDR Account Executive. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2019 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. 5914677 8-page 2 5914677.8 2016 = 750' 5914677.8 2012 = 750' 5914677.8 2009 = 750' 5914677.8 2005 = 750' 5914677.8 1994 = 750' 5914677.8 1989 = 750' 5914677.8 1985 = 750' 5914677.8 1979 = 750' 5914677.8 1970 = 750' 5914677.8 1966 = 750' 5914677.8 1964 = 750' 5914677.8 1953 = 750' 5914677.8 1949 = 750' APPENDIX E EDR Historical Topographic Map Report EDR Historical Topo Map Report Inquiry Number: 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com with QuadMatch™ Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 December 23, 2019 5914677.4 EDR Historical Topo Map Report EDR Inquiry # Search Results: P.O.# Project: Maps Provided: Disclaimer - Copyright and Trademark Notice EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. page- Coordinates: Latitude: Longitude: UTM Zone: UTM X Meters: UTM Y Meters: Elevation: Contact: Site Name: Client Name: 2012 1994, 1996 1991 1975 1953, 1955 1943, 1944 1930 1904 12/23/19 Sunbow Chula Vista GeoSyntec Consultants Olympic Parkway 16644 West Bernardo Drive SUITE 301 Chula Vista, CA 91911 SAN DIEGO, CA 92127 5914677.4 Rosemary Propst EDR Topographic Map Library has been searched by EDR and maps covering the target property location as provided by GeoSyntec Consultants were identified for the years listed below. EDR’s Historical Topo Map Report is designed to assist professionals in evaluating potential liability on a target property resulting from past activities. EDRs Historical Topo Map Report includes a search of a collection of public and private color historical topographic maps, dating back to the late 1800s. NA 32.607942 32° 36' 29" North Lennar Sunbow Chula Vista -117.018698 -117° 1' 7" West Zone 11 North 498245.63 3607824.87 329.98' above sea level This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2019 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. 5914677 4 2 page Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. - 2012 Source Sheets 2012 Jamul Mountains 7.5-minute, 24000 2012 Otay Mesa 7.5-minute, 24000 2012 Imperial Beach 7.5-minute, 24000 2012 National City 7.5-minute, 24000 1994, 1996 Source Sheets 1994 Jamul Mountains 7.5-minute, 24000 Aerial Photo Revised 1994 1996 Otay Mesa 7.5-minute, 24000 Aerial Photo Revised 1996 1996 Imperial Beach 7.5-minute, 24000 Aerial Photo Revised 1996 1996 National City 7.5-minute, 24000 Aerial Photo Revised 1996 1991 Source Sheets 1991 SAN DIEGO 15-minute, 50000 1991 JAMUL 15-minute, 50000 1975 Source Sheets 1975 Jamul Mountains 7.5-minute, 24000 Aerial Photo Revised 1975 1975 Otay Mesa 7.5-minute, 24000 Aerial Photo Revised 1975 1975 Imperial Beach 7.5-minute, 24000 Aerial Photo Revised 1975 1975 National City 7.5-minute, 24000 Aerial Photo Revised 1975 5914677 4 3 page Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. - 1953, 1955 Source Sheets 1953 San Ysidro 7.5-minute, 24000 Aerial Photo Revised 1950 1953 National City 7.5-minute, 24000 Aerial Photo Revised 1950 1955 Otay Mesa 7.5-minute, 24000 Aerial Photo Revised 1949 1955 Jamul Mountains 7.5-minute, 24000 Aerial Photo Revised 1953 1943, 1944 Source Sheets 1943 San Ysidro 7.5-minute, 31680 1944 National City 7.5-minute, 31680 1930 Source Sheets 1930 San Diego 15-minute, 62500 1904 Source Sheets 1904 San Diego 15-minute, 62500 5914677 4 4 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 2012 0 Miles 0.25 0.5 1 1.5 Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 GeoSyntec Consultants TP, Imperial Beach, 2012, 7.5-minute NE, Jamul Mountains, 2012, 7.5-minute SE, Otay Mesa, 2012, 7.5-minute NW, National City, 2012, 7.5-minute 5914677 4 5 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1994, 1996 0 Miles 0.25 0.5 1 1.5 Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 GeoSyntec Consultants TP, Imperial Beach, 1996, 7.5-minute NE, Jamul Mountains, 1994, 7.5-minute SE, Otay Mesa, 1996, 7.5-minute NW, National City, 1996, 7.5-minute 5914677 4 6 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1991 0 Miles 0.25 0.5 1 1.5 Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 GeoSyntec Consultants TP, SAN DIEGO, 1991, 15-minute E, JAMUL, 1991, 15-minute 5914677 4 7 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1975 0 Miles 0.25 0.5 1 1.5 Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 GeoSyntec Consultants TP, Imperial Beach, 1975, 7.5-minute NE, Jamul Mountains, 1975, 7.5-minute SE, Otay Mesa, 1975, 7.5-minute NW, National City, 1975, 7.5-minute 5914677 4 8 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1953, 1955 0 Miles 0.25 0.5 1 1.5 Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 GeoSyntec Consultants TP, San Ysidro, 1953, 7.5-minute NE, Jamul Mountains, 1955, 7.5-minute SE, Otay Mesa, 1955, 7.5-minute NW, National City, 1953, 7.5-minute 5914677 4 9 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1943, 1944 0 Miles 0.25 0.5 1 1.5 Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 GeoSyntec Consultants TP, San Ysidro, 1943, 7.5-minute NW, National City, 1944, 7.5-minute 5914677 4 10 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1930 0 Miles 0.25 0.5 1 1.5 Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 GeoSyntec Consultants TP, San Diego, 1930, 15-minute 5914677 4 11 Historical Topo Map page SITE NAME: ADDRESS: CLIENT: This report includes information from the following map sheet(s). - EW SW S SE NW N NE 1904 0 Miles 0.25 0.5 1 1.5 Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 GeoSyntec Consultants TP, San Diego, 1904, 15-minute 5914677 4 12 APPENDIX F EDR Sanborn Map Report Certified Sanborn® Map Report Inquiry Number: 6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 December 23, 2019 5914677.3 Certified Sanborn® Map Report Certified Sanborn Results: Disclaimer - Copyright and Trademark Notice EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. page- The Sanborn Library includes more than 1.2 million fire insurance maps from Sanborn, Bromley, Perris & Browne, Hopkins, Barlow and others which track historical property usage in approximately 12,000 American cities and towns. Collections searched: Library of Congress University Publications of America EDR Private Collection The Sanborn Library LLC Since 1866™ Limited Permission To Make Copies Sanborn® Library search results Contact:EDR Inquiry # Site Name: Client Name: Certification # PO # Project 12/23/19 Olympic Parkway Sunbow Chula Vista GeoSyntec Consultants 16644 West Bernardo Drive SUITE 301 Chula Vista, CA 91911 5914677.3 SAN DIEGO, CA 92127 Rosemary Propst The Sanborn Library has been searched by EDR and maps covering the target property location as provided by GeoSyntec Consultants were identified for the years listed below. The Sanborn Library is the largest, most complete collection of fire insurance maps. The collection includes maps from Sanborn, Bromley, Perris & Browne, Hopkins, Barlow, and others. Only Environmental Data Resources Inc. (EDR) is authorized to grant rights for commercial reproduction of maps by the Sanborn Library LLC, the copyright holder for the collection. Results can be authenticated by visiting www.edrnet.com/sanborn. The Sanborn Library is continually enhanced with newly identified map archives. This report accesses all maps in the collection as of the day this report was generated. 35DE-4144-9370 NA UNMAPPED PROPERTY Lennar Sunbow Chula Vista This report certifies that the complete holdings of the Sanborn Library, LLC collection have been searched based on client supplied target property information, and fire insurance maps covering the target property were not found. Certification #: 35DE-4144-9370 GeoSyntec Consultants (the client) is permitted to make up to FIVE photocopies of this Sanborn Map transmittal and each fire insurance map accompanying this report solely for the limited use of its customer. No one other than the client is authorized to make copies. Upon request made directly to an EDR Account Executive, the client may be permitted to make a limited number of additional photocopies. This permission is conditioned upon compliance by the client, its customer and their agents with EDR's copyright policy; a copy of which is available upon request. This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2019 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. 5914677 3 2 APPENDIX G EDR City Directory Abstract Report Sunbow Chula Vista Olympic Parkway Chula Vista, CA 91911 Inquiry Number: 5914677.5 December 30, 2019 The EDR-City Directory Image Report 6 Armstrong Road Shelton, CT 06484 800.352.0050 www.edrnet.comEnvironmental Data Resources IncEnvironmental Data Resources IncEnvironmental Data Resources IncEnvironmental Data Resources Inc TABLE OF CONTENTS SECTION Executive Summary Findings City Directory Images Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OR DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction orforecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2017 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc. or its affiliates is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. EXECUTIVE SUMMARY DESCR IPTION Environmental Data Resources, Inc.’s (EDR) City Directory Report is a screening tool designed to assist environmental professionals in evaluating potential liability on a target property resulting from past activities. EDR’s City Directory Report includes a search of available city directory data at 5 year intervals. RECORD SOURCES EDR's Digital Archive combines historical directory listings from sources such as Cole Information and Dun & Bradstreet. These standard sources of property information complement and enhance each other to provide a more comprehensive report. EDR is licensed to reproduce certain City Directory works by the copyright holders of those works. The purchaser of this EDR City Directory Report may include it in report(s) delivered to a customer. Reproduction of City Directories without permission of the publisher or licensed vendor may be a violation of copyright. RESEARCH SUMMARY The following research sources were consulted in the preparation of this report. A check mark indicates where information was identified in the source and provided in this report. Year Target Street Cross Street Source 2014 EDR Digital Archive 2010 EDR Digital Archive 2005 EDR Digital Archive 2000 EDR Digital Archive Haines Criss-Cross Directory 1995 EDR Digital Archive Haines Criss-Cross Directory 1992 EDR Digital Archive Haines Criss-Cross Directory 1987 EDR Digital Archive Haines Criss-Cross Directory 1982 Haines Criss-Cross Directory 1977 Haines Criss-Cross Directory 1971 Haines Criss-Cross Directory 5914677-5 Page 1 EXECUTIVE SUMMARY Year Target Street Cross Street Source 5914677-5 Page 2 FINDINGS TARGET PROPERTY STREET Olympic Parkway Chula Vista, CA 91911 Year CD Image Source OLYMPIC PKWY 2014 pg A11 EDR Digital Archive 2010 pg A22 EDR Digital Archive 2005 pg A31 EDR Digital Archive 2000 pg A36 EDR Digital Archive 1995 -Haines Criss-Cross Directory Street not listed in Source 1992 -Haines Criss-Cross Directory Street not listed in Source 1987 -Haines Criss-Cross Directory Street not listed in Source 1982 -Haines Criss-Cross Directory Street not listed in Source 1977 -Haines Criss-Cross Directory Street not listed in Source 1971 -Haines Criss-Cross Directory Street not listed in Source 5914677-5 Page 3 FINDINGS CROSS STREETS Year CD Image Source BRANDYWINE AVE 2014 pg. A2 EDR Digital Archive 2010 pg. A13 EDR Digital Archive 2005 pg. A24 EDR Digital Archive 2000 pg. A32 EDR Digital Archive 1995 pg. A37 EDR Digital Archive 1992 pg. A41 EDR Digital Archive 1987 pg. A44 Haines Criss-Cross Directory 1982 pg. A47 Haines Criss-Cross Directory 1977 pg. A50 Haines Criss-Cross Directory 1971 -Haines Criss-Cross Directory Street not listed in Source E PALOMAR ST 2014 pg. A4 EDR Digital Archive 2010 pg. A15 EDR Digital Archive 2005 pg. A26 EDR Digital Archive 2000 pg. A34 EDR Digital Archive 1995 pg. A39 EDR Digital Archive 1992 pg. A42 EDR Digital Archive 1987 pg. A45 Haines Criss-Cross Directory 1982 pg. A48 Haines Criss-Cross Directory 1982 pg. A49 Haines Criss-Cross Directory 1977 pg. A51 Haines Criss-Cross Directory 1971 pg. A52 Haines Criss-Cross Directory MAXWELL RD 2014 pg. A10 EDR Digital Archive 2010 pg. A21 EDR Digital Archive 2005 pg. A30 EDR Digital Archive 2000 pg. A35 Haines Criss-Cross Directory 1995 pg. A40 EDR Digital Archive 1992 pg. A43 EDR Digital Archive 5914677-5 Page 4 Year Uses Source FINDINGS Year CD Image Source 1987 pg. A46 EDR Digital Archive 1982 -Haines Criss-Cross Directory Street not listed in Source 1977 -Haines Criss-Cross Directory Street not listed in Source 1971 -Haines Criss-Cross Directory Street not listed in Source 5914677-5 Page 5 City Directory Images - BRANDYWINE AVE EDR Digital Archive 5914677.5 Page: A2 SourceTarget Street Cross Street 2014 1487 OCCUPANT UNKNOWN, 1491 HOLLAND, EDWIN M 1501 ADAMS, LISA M DOLORES, ALMA R MCGINNIS, ROBERT M VICAS BATHTUB REFINISHERS VITELA, ALBERTO H 1505 ASHCRAFT, TERRY GUTIERREZ, DANIEL R MEJIA, YULY C MORENO, JOSEPH M 1655 BRANDYWINE LIQUOR & DELI CORZY CORNER EL PORTAL KALASHO ENTERPRISES LLC SUPERIOR CUTS BARBERSHOP YOUSIF, SULAIK T 1665 AKERLUNDH, GERARDO ALVARADO, JAIME I BELL, KENNETH S BIRT, TERRY BOLIN, RICHARD R CARO, MARIA CHAVARIN, CARLOS CORTEZ, JESUS A CRUZ, D FLORES, MARISELA GARCIA, DARWIN L GIMUTAO, FELICIANO M GRIMSLEY, EUGENI GUERRA, SARA P HERNANDEZ, GERONIMO IBARRA, VICTOR KHALILZADEH, HASSAN LOPEZ, SHAUNA MACASIEB, ANA A MARTINEZ, ROSA I MENDEZ, LUIS M NAVARRETE, JESUS PAULTRE, SUZANNE V RA SNYDER PROPERTIES RAMOS, ROSA RINGDAHL, ROBERT A ROBLES, TERESA V RODRIGUEZ, ENRIQUE ROMERO, JESUS ROSAS, MARIA SERRANO, MARGARITA SODERBERY, FLORA SOLIVEN, GINA (Cont'd) - 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OLYMPIC PKWY EDR Digital Archive 5914677.5 Page: A31 SourceTarget Street Cross Street 2005 2014 OTAY RIVER CONSTRUCTORS 2097 CARL KARCHER ENTERPRISES INC 2127 60847 HAIRMASTERS EUSEBIO ERIC J DDS GAME STOP JOSE EMMANUEL DELUNA DDS PIA BUSINESS SERVICES INC POUNTAIN AMY L ROMICO INC SKOOLCRAFT MUSIC GROUP LLC SMILES OF EAST LAKE 2800 MAGGIO, GINA T UNITED STTES OLYMPIC COMMITTEE - BRANDYWINE AVE EDR Digital Archive 5914677.5 Page: A32 SourceTarget Street Cross Street 2000 1481 PICHARDO, RAMIRO 1487 AMADOR, LUIS 1491 QUINTERO, MARK 1497 OCCUPANT UNKNOWN, 1501 OCCUPANT UNKNOWN, 1505 ASHCRAFT, OLIVIA A DELATORRE, NORMA MARTINEZ, SUZANNE 1655 ALFEROS, MARIA BRANDYWINE LIQUOR & DELI CORZY CORNER MEXICO VIEJO MEXICAN FOOD SUPER NOVELTIES 1665 ALFARO, CLAUDIA AMAND, PAULST BAIG, G J BANKS, DENNIS W BOLIN, RICHARD R BORRAYO, ANITA C BRANNAN, ANTHONY L BRIJANDEZ, JOSE R CASPER, RICHARD J CASTILLO, EPHRAIM F CRAVEN, BESSIE C DELGADO, ELISA L ESTEP, JOSEPH C FIGUEROA, MARIA GONZALEZ, G GREGORY, SARENA J GRIMSLEY, EUGENIA C HATCHETT, IRA H HAYWOOD, CATHY JAIME, G B KARAMOTO, JOE LEE, HOON H LOPEZ, ISABEL MEZA, REBECA J MOOERS, ANITA S NECOCHEA, ADRIAN E NICASIO, MARIA E NICSIO, MARIA E NOVILLA, ONELIA P OMEARA, IAN P OREGEL, A PAGUIO, ONELIA POLENO, ALLEN RAMIREZ, R RUIZ, JESUS M STEWARD, VINCENT L VILLALUZ, F L (Cont'd) - BRANDYWINE AVE EDR Digital Archive 5914677.5 Page: A33 SourceTarget Street Cross Street 2000 1665 VINIEGRA, L WILLIAMS, MARY L 1669 BARAJAS LORENA COAST LINE DE MEXICO COASTLINE INTERNATIONAL INC TYCO ELECTRONICS/RAYCHEM 1670 KEYSTONE AUTOMOTIVE INDS INC UNITED BUMPER 1675 INTIRION CORP MEXICAN FACILITY CORP P M C INC PARS INDUSTRIES INC UNITED STATES CONTAINER CORP 1685 HYSPAN PRECISION PRODUCTS 1690 JOHNSON COMPANY INC C LLOYD LYON ELECTRIC CO INC ZOOMA ENTERPRISES INC - E PALOMAR ST EDR Digital Archive 5914677.5 Page: A34 SourceTarget Street Cross Street 2000 331 CW ENTERPRISES OCCUPANT UNKNOWN, 332 HUTH, JACK 333 OCCUPANT UNKNOWN, 335 GREGORY, REX A 336 MCBRIDE, WILLIAM MCS MATS 337 NOWAKOWSKI, STEVEN 339 CASTANEDA, HENRY A 340 PAULL, ROBERT S 341 CARPIO, DONNIE MAGAT, SYLVIA TENCHAVEZ, LOURDES - MAXWELL RD Haines Criss-Cross Directory 5914677.5 Page: A35 SourceTarget Street Cross Street 2000 - OLYMPIC PKWY EDR Digital Archive 5914677.5 Page: A36 SourceTarget Street Cross Street 2000 2800 BESTEN, SARA D KEFLEZIGHI, M R KLIKA, BRETT A PATTEN, ASHLEE B SCHLENKER, ALICE L UNITED STTES OLYMPIC CMMITTEE - BRANDYWINE AVE EDR Digital Archive 5914677.5 Page: A37 SourceTarget Street Cross Street 1995 1481 PICHARDO, RAMIRO 1487 KEALY, JAMES 1491 OCCUPANT UNKNOWNN 1497 DARE, RICHARD D 1501 ALARCON, YOLANDA FOLEY, DAN FRIEL, JANET MCGINNIS, ROBERT J 1505 ASHCRAFT, JOHNNY D COOGAN, DALTON A EWING, JOE L MITCHELL, PATRICK D 1655 CORZY CORNER 1665 BOJORQUEZ, DORA A CALDWELL, DENNIS COSBY, WOODY CUMMINGS, WES DICKINSON, MICHAEL J DUNCAN, C GONZALEZ, RUTH GRIMSLEY, EUGENIA C GUERRERO, ANTONIO GUERRERO, JESUS JIMENEZ, E J KARAMOTO, JOE LINHARDT, YVONNE M MILLETT, STEVE MIRANDA, RAY A MONTOY, PATTY PRICE, CRYSTAL SIMON, ANDY TOTTEN, LISA VILLARREAL, KIM 1669 DHONDT, JOHANN PIERINO FASHIONS INC RAMOS VINCENTE RAYCHEM CORPORATION VILLAVICENCIO ARNULFO 1670 DENNYS DIV 1 MAINT GRAINGER W W INC HARDWOOD INC CALIFORNIA NOBEL FLORAL INC 1675 LEDBETTER, ANNIE LEXICON SCHOOL OF LANGUAGES MEXICAN FACILITY CORP PARS INDUSTRIES INC TREND MARKETING CORP UNITED STATES CONTAINER CORP 1685 HYSPAN PRECISION PRODUCTS 1690 INTERTIME TRADING CO (Cont'd) - BRANDYWINE AVE EDR Digital Archive 5914677.5 Page: A38 SourceTarget Street Cross Street 1995 1690 SIERRA WHOLESALE INC - E PALOMAR ST EDR Digital Archive 5914677.5 Page: A39 SourceTarget Street Cross Street 1995 330 OCCUPANT UNKNOWNN 332 HUTH, JACK 336 MCBRIDE, WILLIAM 340 PAULL, ROBERT S - MAXWELL RD EDR Digital Archive 5914677.5 Page: A40 SourceTarget Street Cross Street 1995 1600 PACIFIC ENERGY 1700 GREENFIELD ENVIRONMENTAL 1751 OTAY BUY BACK CENTER - BRANDYWINE AVE EDR Digital Archive 5914677.5 Page: A41 SourceTarget Street Cross Street 1992 1481 PICHARDO, RAMIRO 1487 AMADOR, LUIS 1501 FOLEY, DAN 1505 ASHCRAFT, JOHNNY D 1655 BRANDYWINE LIQUOR & DELI CORZY CORNER 1665 ACS ENTERPRISES BLOK, RANDY BRADY, ROGER S CHLEBEK, C CURTIS, P GARCIA, J LINHARDT, YVONNE M 1669 J G AND SONS BROKERS PIERINO FASHIONS INC RAYCHEM CORPORATION 1670 DENNYS DIV 1 MAINT GRAINGER W W INC HARDWOOD INC CALIFORNIA 1675 MEXICAN FACILITY CORP TREND MARKETING CORP UNITED STATES CONTAINER CORP 1685 HYSPAN PRECISION PRODUCTS 1690 F B S HOLDINGS INC GENERAL TEXTILES - E PALOMAR ST EDR Digital Archive 5914677.5 Page: A42 SourceTarget Street Cross Street 1992 332 HUTH, JACK 336 MCBRIDE, WILLIAM - MAXWELL RD EDR Digital Archive 5914677.5 Page: A43 SourceTarget Street Cross Street 1992 1600 PACIFIC ENERGY 1700 GREENFIELD ENVIRONMENTAL INC 1800 SAN DIEGO GAS & ELECTRIC CO - BRANDYWINE AVE Haines Criss-Cross Directory 5914677.5 Page: A44 SourceTarget Street Cross Street 1987 - E PALOMAR ST Haines Criss-Cross Directory 5914677.5 Page: A45 SourceTarget Street Cross Street 1987 - MAXWELL RD EDR Digital Archive 5914677.5 Page: A46 SourceTarget Street Cross Street 1987 1700 B K K COPR - BRANDYWINE AVE Haines Criss-Cross Directory 5914677.5 Page: A47 SourceTarget Street Cross Street 1982 - E PALOMAR ST Haines Criss-Cross Directory 5914677.5 Page: A48 SourceTarget Street Cross Street 1982 - E PALOMAR ST Haines Criss-Cross Directory 5914677.5 Page: A49 SourceTarget Street Cross Street 1982 - BRANDYWINE AVE Haines Criss-Cross Directory 5914677.5 Page: A50 SourceTarget Street Cross Street 1977 - E PALOMAR ST Haines Criss-Cross Directory 5914677.5 Page: A51 SourceTarget Street Cross Street 1977 - E PALOMAR ST Haines Criss-Cross Directory 5914677.5 Page: A52 SourceTarget Street Cross Street 1971 APPENDIX H Site Photographs SC01029/PhotoLog.20200203 1 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 1 Date: 1/3/2020 Direction: North Comments: View of western boundary of Site from the southwestern corner of the Site. Below is Olympic Parkway, beyond which are residential subdivisions. Photograph ID: 2 Date: 1/3/2020 Direction: Northwest Comments: View of the adjoining property to the west, which slopes sharply down to Brandywine Avenue, beyond which are residential subdivisions. What appear to be homeless encampments were observed in the western portion of this adjoining property. SC01029/PhotoLog.20200203 2 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 3 Date: 1/3/2020 Direction: Southwest Comments: View of adjoining residences to the southwest of the property. Photograph ID: 4 Date: 1/3/2020 Direction: South Comments: View of one of the three water towers owned by the Otay Water District on the property adjoining the Site to the south. SC01029/PhotoLog.20200203 3 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 5 Date: 1/3/2020 Direction: North Comments: View from the southern boundary of the Site to the north. The Site is heavily vegetated in many interior portions of the Property. Photograph ID: 6 Date: 1/3/2020 Direction: Southwest Comments: View of the fence line delineating the Site from the adjoining property to the South. SC01029/PhotoLog.20200203 4 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 7 Date: 1/3/2020 Direction: South Comments: View of a monument that appears to be part of the reclaimed water line within the Site as indicated by the Owner (red, right). A location of one of the existing subsurface monitoring points is indicated by the “CP Test” marker. Photograph ID: 8 Date: 1/3/2020 Direction: Southeast Comments: View of the southeastern portion of the Site from the southern boundary. An unimproved dirt path runs along part of the southern boundary but is eroded in several parts. Beyond the fence line is the active Otay Class III landfill. SC01029/PhotoLog.20200203 5 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 9 Date: 1/3/2020 Direction: West Comments: Pictured is a monitoring point vault containing a monitoring well or soil gas probe. No monitoring point label was able to be located. The vault was not able to be accessed as it was locked with a rusted lock. Photograph ID: 10 Date: 1/3/2020 Direction: Southwest Comments: Pictured is a monitoring point vault containing a monitoring well or soil gas probe. No monitoring point label was able to be located. The vault was not able to be accessed as it was locked with a rusted lock. SC01029/PhotoLog.20200203 6 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 11 Date: 1/3/2020 Direction: Northeast Comments: View of the eastern boundary of the Site and the western boundary of the landfill property. An unimproved dirt path runs around the corner of the Site and continues north along this eastern boundary. Photograph ID: 12 Date: 1/3/2020 Direction: Southeast Comments: View of perimeter monitoring probe for the adjacent landfill. This probe appears to correspond with the location of GP- 11 or GP-12 based on the Perimeter Probe Map (SCS Engineers, 2019) SC01029/PhotoLog.20200203 7 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 13 Date: 1/3/2020 Direction: West Comments: View west from the eastern boundary of the Site. The Site is heavily vegetated with grass approximately one to four feet tall, and small shrubs and trees. Photograph ID: 14 Date: 1/3/2020 Direction: Northwest Comments: View of the northern portion of the Site containing the permitted wetland. A concrete-lined drainage ditch runs for a portion of the northern perimeter south of the wetland and empties into the wetland (shown in lower left-hand corner of the photo). The road pictured is Olympic Parkway, and residential subdivisions farther north. SC01029/PhotoLog.20200203 8 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 15 Date: 1/3/2020 Direction: West Comments: Pictured are a locked vault and manhole related to the recycled water easement owned by the Otay Water District that traverses the Site. Photograph ID: 16 Date: 1/3/2020 Direction: South Comments: Pictured is a discarded mattress that was observed on the grass over the culvert in the center of the northern perimeter of the Site (access point from Olympic Parkway). SC01029/PhotoLog.20200203 9 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 17 Date: 1/3/2020 Direction: West Comments: Pictured is a vault and stake labeled "CP Test" related to an onsite monitoring feature. Photograph ID: 18 Date: 1/3/2020 Direction: East Comments: Pictured is the upstream side of one of the culverts present along the northern boundary of the Site. This waterway in the northern portion of the Site was heavily vegetated and water was flowing at the time of the Site visit. SC01029/PhotoLog.20200203 10 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 19 Date: 1/3/2020 Direction: West Comments: Pictured is an electrical transformer between the northeastern corner of the Site and the sidewalk that runs outside the northern perimeter of the Site. No spills or staining were observed around the transformer, and no PCB stickers were observed. Photograph ID: 20 Date: 1/3/2020 Direction: West Comments: Pictured is the label on the transformer described in Photo 19. SC01029/PhotoLog.20200203 11 20.02.04 GEOSYNTEC CONSULTANTS Photographic Record Client: Lennar Project Number: SC1029 Site Name: Sunbow - Olympic Parkway, Chula Vista, California Site Location: Chula Vista, CA Photograph ID: 21 Date: 1/3/2020 Direction: West Comments: View of homes adjoining the Site to the west along Brandywine Avenue.