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HomeMy WebLinkAboutAttachment 3a-09 - Phase I ESA (Part 3) redactedFormer Omar Rendering Site Revision 0 Annual Report: April 2020 to March 2021 April 2021 AAppppeennddiixx CC GGrroouunnddwwaatteerr SSaammppllee CCoolllleeccttiioonn LLooggss APPENDIX I - PART 3 Fall 2020 Spring 2021 WELL I.D.CASING Depth to Bottom Depth to Water Previous Level Level Sample Sample Well Lock NOTES: PROGRAM WELLS DIAM.(ft. bgs)(ft. bgs)DTW (ft. bgs)DATE TIME DATE TIME IN PLACE? MW-02 4"46.8 36.80 37.18 20210119 1300 20210119 1330 Y MW-03 4"59.3 36.58 36.75 20210119 1415 20210119 1440 Y MW-08 4"95.1 34.48 34.64 20210119 1140 20210119 1201 Y MW-13 2"88.0 73.42 73.24 20210119 0920 20210119 0942 Y BGW-02 4"68.0 61.32 60.95 20210119 1220 ----Y GAUGE ONLY, lock removed MW-01R 2"22.5 19.60 19.90 20210119 1025 ----Y GAUGE ONLY MW-04 4"41.1 28.35 28.58 20210119 1018 ----Y GAUGE ONLY MW-07 4"51.2 33.19 33.40 20210119 1630 ----Y GAUGE ONLY MW-09 4"79.2 19.18 19.94 20210119 1009 ----Y GAUGE ONLY MW-10 4"30.3 17.91 18.04 20210119 1003 ----Y GAUGE ONLY MW-11 4" with 2" inside ------73.05 20210119 -------Y GAUGE ONLY, inaccessible SVGW-10R 4"34.1 17.10 18.08 20210119 1202 ----Y GAUGE ONLY MW-20 4"38.5 17.70 18.34 20210119 0958 20210120 1346 Y MW-21R 4"149.8 92.73 92.92 20210119 1213 20210120 1359 Y MW-22 4"116.2 97.48 97.14 20210119 1338 20210119 1415 Y MW-23 4"66.8 62.9 59.15 20210119 1229 20210120 1136 Y MW-24 4"88.9 72.45 72.45 20210119 1242 20210120 1023 Y 3.31' of casing removed 1Q19 MW-16 4"58.2 22.8 23.48 20210119 0937 20210120 1445 Y MW-17 4"------5.29 20210119 ---------Y inaccessible MW-18 4"64.8 40.44 40.89 20210119 1126 20210120 1916 Y MW-19 4"74.0 60.15 60.16 20210119 1115 ----Y GAUGE ONLY OVIPMW-01 4"59.8 ----------N NO ACTION OVIPMW-02 4" 51.1 ----------Y NO ACTION OVIPMW-03 4"52.8 ----------N NO ACTION OVIPMW-04 4"50.2 ----------N NO ACTION OVIPMW-05 4"48.0 ----------N NO ACTION OVIPMW-06 4"59.7 ----------Y NO ACTION WATER LEVELS MEASURED BY: DLS, NAH WATER SAMPLES COLLECTED BY: DLS, NAH SOUTHERN OFF-SITE PROPERTY WELLS Former OMAR Rendering Site 1Q21 Auto Park Place at Auto Park Drive CHULA VISTA, CA 91911 Former Omar Rendering Site Revision 0 Annual Report: April 2020 to March 2021 April 2021 AAppppeennddiixx DD LLaabboorraattoorryy CCeerrttiiffiiccaattee ooff AAnnaallyyssiiss aanndd CChhaaiinn--ooff--CCuussttooddyy RReeccoorrddss Fall 2020 ANALYTICAL REPORT Eurofins Calscience LLC 7440 Lincoln Way Garden Grove, CA 92841 Tel: (714)895-5494 Laboratory Job ID: 570-35586-1 Client Project/Site: Omar Former Rendering Plant - Program Wells For: Aptim Environmental & Infrastructure Inc 4005 Port Chicago Hwy, Suite 200 Concord, California 94520 Attn: Tracy Rich Authorized for release by: 8/25/2020 9:28:34 PM Cecile de Guia, Project Manager I 714)895-5494 Cecile.deGuia@eurofinset.com The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 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: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Laboratory Job ID: 570-35586-1 Page 2 of 77 Eurofins Calscience LLC 8/25/2020 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63 Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Qualifiers GC/MS VOA Qualifier Description LCS or LCSD is outside acceptance limits. Qualifier B Compound was found in the blank and sample. F1 MS and/or MSD recovery exceeds control limits. F2 MS/MSD RPD exceeds control limits J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. GC/MS Semi VOA Qualifier Description F1 MS and/or MSD recovery exceeds control limits. Qualifier HPLC/IC Qualifier Description 4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not applicable. Qualifier F1 MS and/or MSD recovery exceeds control limits. Metals Qualifier Description 4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not applicable. Qualifier B Compound was found in the blank and sample. F1 MS and/or MSD recovery exceeds control limits. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. 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 CFU Colony Forming Unit 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) MCL EPA recommended "Maximum Contaminant Level" MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) MPN Most Probable Number MQL Method Quantitation Limit NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent POS Positive / Present PQL Practical Quantitation Limit PRES Presumptive QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) Eurofins Calscience LLC Page 3 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Glossary (Continued) These commonly used abbreviations may or may not be present in this report. RPD Relative Percent Difference, a measure of the relative difference between two points Abbreviation TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TNTC Too Numerous To Count Eurofins Calscience LLC Page 4 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: Aptim Environmental & Infrastructure Inc Job ID: 570-35586-1 Project/Site: Omar Former Rendering Plant - Program Wells Job ID: 570-35586-1 Laboratory: Eurofins Calscience LLC Narrative Job Narrative 570-35586-1 Comments No additional comments. Receipt The samples were received on 8/11/2020 6:25 PM; the samples arrived in good condition, and where required, properly preserved and on ice. The temperatures of the 2 coolers at receipt time were 3.0ºC and 3.5ºC. GC/MS VOA Method 8260B: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with analytical batch 570-87321. Method 8260B: The method blank for analytical batch 570-87532 contained Chloroform above the method detection limit. This target analyte concentration was less than the reporting limit (RL); therefore, re-extraction and/or re-analysis of samples was not performed. Method 8260B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for the following sample associated with analytical batch 570-87532 were outside control limits: MW-03 (570-35586-5[MS]) and MW-03 (570-35586-5[MSD]). The associated laboratory control sample (LCS) recovery met acceptance criteria. Method 8260B: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate/sample duplicate MS/MSD/DUP) associated with analytical batch 570-88196. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC/MS Semi VOA Method 8270C: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 570-87594 and analytical batch 570-87892 were outside control limits. Sample matrix interference is suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. HPLC/IC Method 300.0: Due to the high concentration of Sulfate, the matrix spike / matrix spike duplicate (MS/MSD) for analytical batch 570-86937 could not be evaluated for accuracy and precision. The associated laboratory control sample (LCS) met acceptance criteria. Method 300.0: The following samples were diluted due to the nature of the sample matrix: MW-03 (570-35586-5[MS]) and MW-03 570-35586-5[MSD]). Because of this dilution, the matrix spike concentration in the sample was reduced to a level where the recovery calculation does not provide useful information. Method 300.0: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for Orthophosphate as P analytical batch 570-87205 were outside control limits. Sample matrix interference is suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Metals Method 6010B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 570-89513 and analytical batch 570-89598 were outside control limits. Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits. Method 6010B: Due to the high concentration of Calcium and Magnesium, the matrix spike / matrix spike duplicate (MS/MSD) for preparation batch 570-89513 and analytical batch 570-89598 could not be evaluated for accuracy and precision. The associated laboratory control sample (LCS) met acceptance criteria. Eurofins Calscience LLC Page 5 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: Aptim Environmental & Infrastructure Inc Job ID: 570-35586-1 Project/Site: Omar Former Rendering Plant - Program Wells Job ID: 570-35586-1 (Continued) Laboratory: Eurofins Calscience LLC (Continued) Method 6010B: Due to the high concentration of Sodium, the matrix spike / matrix spike duplicate (MS/MSD) for preparation batch 570-89513 and analytical batch 570-89763 could not be evaluated for accuracy and precision. The associated laboratory control sample LCS) met acceptance criteria. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. General Chemistry No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Lab Admin No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Eurofins Calscience LLC Page 6 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Client Sample ID: MW-13 Lab Sample ID: 570-35586-1 Chloroform RL 2.0 ug/L MDL 0.25 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA4B9.5 8260B c-1,2-Dichloroethene 2.0 ug/L0.43 Total/NA4148260B 1,1-Dichloroethane 2.0 ug/L0.24 Total/NA4138260B 1,1-Dichloroethene 2.0 ug/L0.41 Total/NA40.77 J 8260B Tetrachloroethene 2.0 ug/L0.97 Total/NA41.2 J 8260B t-1,2-Dichloroethene 2.0 ug/L0.33 Total/NA40.69 J 8260B 1,1,2-Trichloroethane 2.0 ug/L0.28 Total/NA40.80 J 8260B Trichloroethene 2.0 ug/L0.41 Total/NA4488260B Chloride 100 mg/L36 Total/NA1004900300.0 Nitrate as N 10 mg/L2.4 Total/NA10086300.0 Sulfate 5.0 mg/L1.2 Total/NA5370300.0 Barium 0.0100 mg/L0.00308Dissolved10.242 6010B Calcium 2.00 mg/L0.459Dissolved16316010B Chromium 0.0500 mg/L0.00688Dissolved10.0125 J 6010B Iron 0.500 mg/L0.123Dissolved10.204 J 6010B Lead 0.0500 mg/L0.00821Dissolved10.0423 J 6010B Magnesium 0.500 mg/L0.0493Dissolved12186010B Manganese 0.0500 mg/L0.00405Dissolved10.00416 J 6010B Molybdenum 0.0500 mg/L0.00509Dissolved10.0222 J 6010B Nickel 0.0500 mg/L0.00784Dissolved10.0346 J 6010B Potassium 2.00 mg/L0.240Dissolved121.1 6010B Selenium 0.100 mg/L0.0244Dissolved10.0346 J 6010B Silver 0.0100 mg/L0.00298Dissolved10.00490 J B 6010B Sodium 20.0 mg/L11.1Dissolved1027506010B Thallium 0.0500 mg/L0.0161Dissolved10.0216 J 6010B Alkalinity, Total (As CaCO3)5.00 mg/L1.69 Total/NA1455SM2320B Bicarbonate (as CaCO3)5.00 mg/L1.69 Total/NA1455SM2320B Total Dissolved Solids 2.00 mg/L1.74 Total/NA110000SM2540C Client Sample ID: Program Well Dup Lab Sample ID: 570-35586-2 Chloroform RL 0.50 ug/L MDL 0.062 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1B9.5 8260B c-1,2-Dichloroethene 0.50 ug/L0.11 Total/NA1148260B 1,1-Dichloroethane 0.50 ug/L0.060 Total/NA1138260B 1,1-Dichloroethene 0.50 ug/L0.10 Total/NA10.77 8260B 1,2-Dichloropropane 0.50 ug/L0.099 Total/NA10.15 J 8260B Tetrachloroethene 0.50 ug/L0.24 Total/NA11.5 8260B t-1,2-Dichloroethene 0.50 ug/L0.082 Total/NA10.76 8260B 1,1,2-Trichloroethane 0.50 ug/L0.069 Total/NA11.1 8260B Trichloroethene - DL 2.0 ug/L0.41 Total/NA4598260B Chloride 100 mg/L36 Total/NA1005500300.0 Nitrate as N 10 mg/L2.4 Total/NA10095300.0 Sulfate 5.0 mg/L1.2 Total/NA5370300.0 Barium 0.0100 mg/L0.00308Dissolved10.242 6010B Calcium 2.00 mg/L0.459Dissolved16326010B Chromium 0.0500 mg/L0.00688Dissolved10.0116 J 6010B Iron 0.500 mg/L0.123Dissolved10.138 J 6010B Lead 0.0500 mg/L0.00821Dissolved10.0487 J 6010B Magnesium 0.500 mg/L0.0493Dissolved12166010B Molybdenum 0.0500 mg/L0.00509Dissolved10.00792 J 6010B Eurofins Calscience LLC This Detection Summary does not include radiochemical test results. Page 7 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Client Sample ID: Program Well Dup (Continued)Lab Sample ID: 570-35586-2 Nickel RL 0.0500 mg/L MDL 0.00784 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Dissolved1J0.0317 6010B Potassium 2.00 mg/L0.240Dissolved121.1 6010B Sodium 20.0 mg/L11.1Dissolved1028306010B Thallium 0.0500 mg/L0.0161Dissolved10.0292 J 6010B Alkalinity, Total (As CaCO3)5.00 mg/L1.69 Total/NA1445SM2320B Bicarbonate (as CaCO3)5.00 mg/L1.69 Total/NA1445SM2320B Total Dissolved Solids 2.00 mg/L1.74 Total/NA110400SM2540C Client Sample ID: MW-08 Lab Sample ID: 570-35586-3 Chloroform RL 0.50 ug/L MDL 0.062 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1JB0.089 8260B 1,1-Dichloroethane 0.50 ug/L0.060 Total/NA10.093 J 8260B Trichloroethene 0.50 ug/L0.10 Total/NA11.6 8260B Chloride 100 mg/L36 Total/NA1002500300.0 Nitrate as N 0.50 mg/L0.12 Total/NA512300.0 Sulfate 100 mg/L24 Total/NA100440300.0 Barium 0.0100 mg/L0.00308Dissolved10.0326 6010B Calcium 2.00 mg/L0.459Dissolved13696010B Lead 0.0500 mg/L0.00821Dissolved10.0439 J 6010B Magnesium 0.500 mg/L0.0493Dissolved145.3 6010B Manganese 0.0500 mg/L0.00405Dissolved10.00447 J 6010B Molybdenum 0.0500 mg/L0.00509Dissolved10.115 6010B Nickel 0.0500 mg/L0.00784Dissolved10.892 6010B Potassium 2.00 mg/L0.240Dissolved114.6 6010B Selenium 0.100 mg/L0.0244Dissolved10.0311 J 6010B Sodium 20.0 mg/L11.1Dissolved1015506010B Alkalinity, Total (As CaCO3)5.00 mg/L1.69 Total/NA1138SM2320B Bicarbonate (as CaCO3)5.00 mg/L1.69 Total/NA1138SM2320B Total Dissolved Solids 1.00 mg/L0.870 Total/NA16190SM2540C Client Sample ID: MW-02 Lab Sample ID: 570-35586-4 Chloroform RL 0.50 ug/L MDL 0.062 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1B1.3 8260B c-1,2-Dichloroethene 0.50 ug/L0.11 Total/NA10.41 J 8260B 1,1-Dichloroethane 0.50 ug/L0.060 Total/NA10.24 J 8260B Trichloroethene 0.50 ug/L0.10 Total/NA11.1 8260B Chloride 100 mg/L36 Total/NA1007200300.0 Nitrate as N 1.0 mg/L0.24 Total/NA1013300.0 Sulfate 10 mg/L2.4 Total/NA10610300.0 Barium 0.0100 mg/L0.00308Dissolved10.0618 6010B Calcium 2.00 mg/L0.459Dissolved19216010B Chromium 0.0500 mg/L0.00688Dissolved10.0145 J 6010B Iron 0.500 mg/L0.123Dissolved10.186 J 6010B Lead 0.0500 mg/L0.00821Dissolved10.0320 J 6010B Magnesium 0.500 mg/L0.0493Dissolved12796010B Manganese 0.0500 mg/L0.00405Dissolved10.0518 6010B Molybdenum 0.0500 mg/L0.00509Dissolved10.0183 J 6010B Nickel 0.0500 mg/L0.00784Dissolved11.18 6010B Potassium 2.00 mg/L0.240Dissolved116.7 6010B Selenium 0.100 mg/L0.0244Dissolved10.0345 J 6010B Eurofins Calscience LLC This Detection Summary does not include radiochemical test results. Page 8 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Client Sample ID: MW-02 (Continued)Lab Sample ID: 570-35586-4 Silver RL 0.0100 mg/L MDL 0.00298 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Dissolved1B0.0120 6010B Sodium 20.0 mg/L11.1Dissolved1034706010B Mercury 0.000500 mg/L0.000141Dissolved10.00157 7470A Alkalinity, Total (As CaCO3)5.00 mg/L1.69 Total/NA1110SM2320B Bicarbonate (as CaCO3)5.00 mg/L1.69 Total/NA1110SM2320B Total Dissolved Solids 4.00 mg/L3.48 Total/NA116200SM2540C Client Sample ID: MW-03 Lab Sample ID: 570-35586-5 Bromodichloromethane RL 0.50 ug/L MDL 0.053 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1J0.096 8260B Chloroform 0.50 ug/L0.062 Total/NA10.55 B 8260B Trichloroethene 0.50 ug/L0.10 Total/NA10.52 8260B Chloride 100 mg/L36 Total/NA1004300300.0 Nitrate as N 0.50 mg/L0.12 Total/NA513300.0 Sulfate 100 mg/L24 Total/NA100520300.0 Barium 0.0100 mg/L0.00308Dissolved10.0483 6010B Calcium 2.00 mg/L0.459Dissolved15316010B Chromium 0.0500 mg/L0.00688Dissolved10.0106 J 6010B Lead 0.0500 mg/L0.00821Dissolved10.0476 J 6010B Magnesium 0.500 mg/L0.0493Dissolved11036010B Manganese 0.0500 mg/L0.00405Dissolved10.0179 J 6010B Molybdenum 0.0500 mg/L0.00509Dissolved10.0562 6010B Nickel 0.0500 mg/L0.00784Dissolved11.46 6010B Potassium 2.00 mg/L0.240Dissolved116.1 F1 6010B Selenium 0.100 mg/L0.0244Dissolved10.0247 J 6010B Silver 0.0100 mg/L0.00298Dissolved10.00351 J B 6010B Sodium 20.0 mg/L11.1Dissolved1022106010B Alkalinity, Total (As CaCO3)5.00 mg/L1.69 Total/NA1132SM2320B Bicarbonate (as CaCO3)5.00 mg/L1.69 Total/NA1132SM2320B Total Dissolved Solids 2.00 mg/L1.74 Total/NA19230SM2540C Client Sample ID: QCTB Lab Sample ID: 570-35586-6 No Detections. Client Sample ID: QCEB Lab Sample ID: 570-35586-7 Acetone RL 10 ug/L MDL 4.0 Analyte Result Qualifier Unit Dil Fac D Method Prep Type Total/NA1158260B Methylene Chloride 1.0 ug/L0.043 Total/NA10.077 J 8260B Eurofins Calscience LLC This Detection Summary does not include radiochemical test results. Page 9 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) Lab Sample ID: 570-35586-1ClientSampleID: MW-13 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 RL MDL Acetone ND 40 16 ug/L 08/13/20 14:42 4 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 2.0 0.29 ug/L 08/13/20 14:424BenzeneND 2.0 0.24 ug/L 08/13/20 14:424BromobenzeneND 4.0 0.33 ug/L 08/13/20 14:424BromochloromethaneND 2.0 0.21 ug/L 08/13/20 14:424BromodichloromethaneND 2.0 0.39 ug/L 08/13/20 14:424BromoformND 8.0 4.0 ug/L 08/13/20 14:424BromomethaneND 20 1.8 ug/L 08/13/20 14:4242-Butanone ND 40 1.5 ug/L 08/13/20 14:424CarbondisulfideND 2.0 0.23 ug/L 08/13/20 14:424CarbontetrachlorideND 2.0 0.35 ug/L 08/13/20 14:424ChlorobenzeneND 2.0 0.47 ug/L 08/13/20 14:424ChloroethaneND 2.0 0.25 ug/L 08/13/20 14:424Chloroform9.5 B 20 7.8 ug/L 08/13/20 14:424ChloromethaneND 2.0 0.23 ug/L 08/13/20 14:4242-Chlorotoluene ND 2.0 0.36 ug/L 08/13/20 14:4244-Chlorotoluene ND 2.0 0.43 ug/L 08/13/20 14:424c-1,2-Dichloroethene 14 2.0 0.38 ug/L 08/13/20 14:424c-1,3-Dichloropropene ND 2.0 0.25 ug/L 08/13/20 14:424DibromochloromethaneND 20 2.1 ug/L 08/13/20 14:4241,2-Dibromo-3-Chloropropane ND 2.0 0.24 ug/L 08/13/20 14:4241,2-Dibromoethane ND 2.0 0.50 ug/L 08/13/20 14:424DibromomethaneND 2.0 0.33 ug/L 08/13/20 14:4241,2-Dichlorobenzene ND 2.0 0.39 ug/L 08/13/20 14:4241,3-Dichlorobenzene ND 2.0 0.29 ug/L 08/13/20 14:4241,4-Dichlorobenzene ND 4.0 0.40 ug/L 08/13/20 14:424DichlorodifluoromethaneND 2.0 0.24 ug/L 08/13/20 14:4241,1-Dichloroethane 13 2.0 0.30 ug/L 08/13/20 14:4241,2-Dichloroethane ND 2.0 0.41 ug/L 08/13/20 14:4241,1-Dichloroethene 0.77 J 2.0 0.39 ug/L 08/13/20 14:4241,2-Dichloropropane ND 4.0 0.33 ug/L 08/13/20 14:4241,3-Dichloropropane ND 4.0 1.5 ug/L 08/13/20 14:4242,2-Dichloropropane ND 2.0 0.28 ug/L 08/13/20 14:4241,1-Dichloropropene ND 2.0 0.28 ug/L 08/13/20 14:424Di-isopropyl ether (DIPE)ND 200 80 ug/L 08/13/20 14:424EthanolND 2.0 0.35 ug/L 08/13/20 14:424EthylbenzeneND 2.0 0.34 ug/L 08/13/20 14:424Ethyl-t-butyl ether (ETBE)ND 40 2.0 ug/L 08/13/20 14:4242-Hexanone ND 2.0 0.31 ug/L 08/13/20 14:424IsopropylbenzeneND 4.0 0.17 ug/L 08/13/20 14:424MethyleneChlorideND 20 1.7 ug/L 08/13/20 14:4244-Methyl-2-pentanone ND 2.0 0.27 ug/L 08/13/20 14:424Methyl-t-Butyl Ether (MTBE)ND 4.0 0.59 ug/L 08/13/20 14:424m,p-Xylene ND 4.0 0.39 ug/L 08/13/20 14:424NaphthaleneND 2.0 0.43 ug/L 08/13/20 14:424n-Butylbenzene ND 2.0 0.31 ug/L 08/13/20 14:424N-Propylbenzene ND 2.0 0.34 ug/L 08/13/20 14:424o-Xylene ND 2.0 0.29 ug/L 08/13/20 14:424p-Isopropyltoluene ND 2.0 0.38 ug/L 08/13/20 14:424sec-Butylbenzene ND Eurofins Calscience LLC Page 10 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-1ClientSampleID: MW-13 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 RL MDL Styrene ND 2.0 0.23 ug/L 08/13/20 14:42 4 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 2.0 0.40 ug/L 08/13/20 14:424Tert-amyl-methyl ether (TAME)ND 40 16 ug/L 08/13/20 14:424tert-Butyl alcohol (TBA)ND 2.0 0.33 ug/L 08/13/20 14:424tert-Butylbenzene ND 2.0 0.28 ug/L 08/13/20 14:4241,1,1,2-Tetrachloroethane ND 2.0 0.35 ug/L 08/13/20 14:4241,1,2,2-Tetrachloroethane ND 2.0 0.97 ug/L 08/13/20 14:424Tetrachloroethene1.2 J 2.0 0.37 ug/L 08/13/20 14:424TolueneND 2.0 0.33 ug/L 08/13/20 14:424t-1,2-Dichloroethene 0.69 J 2.0 0.21 ug/L 08/13/20 14:424t-1,3-Dichloropropene ND 2.0 0.47 ug/L 08/13/20 14:4241,2,3-Trichlorobenzene ND 2.0 0.36 ug/L 08/13/20 14:4241,2,4-Trichlorobenzene ND 2.0 0.34 ug/L 08/13/20 14:4241,1,1-Trichloroethane ND 2.0 0.28 ug/L 08/13/20 14:4241,1,2-Trichloroethane 0.80 J 2.0 0.41 ug/L 08/13/20 14:424Trichloroethene48 2.0 0.41 ug/L 08/13/20 14:424TrichlorofluoromethaneND 4.0 0.31 ug/L 08/13/20 14:4241,2,3-Trichloropropane ND 2.0 0.50 ug/L 08/13/20 14:4241,1,2-Trichloro-1,2,2-trifluoroethane ND * 2.0 0.27 ug/L 08/13/20 14:4241,2,4-Trimethylbenzene ND 2.0 0.31 ug/L 08/13/20 14:4241,3,5-Trimethylbenzene ND 20 2.8 ug/L 08/13/20 14:424VinylacetateND 2.0 0.31 ug/L 08/13/20 14:424VinylchlorideND 4-Bromofluorobenzene (Surr)95 68 -120 08/13/20 14:42 4 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 95 08/13/20 14:42480-127 1,2-Dichloroethane-d4 (Surr)104 08/13/20 14:42480-128 Toluene-d8 (Surr)101 08/13/20 14:42480-120 Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL Acetone ND 10 4.0 ug/L 08/13/20 15:11 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.072 ug/L 08/13/20 15:111BenzeneND 0.50 0.061 ug/L 08/13/20 15:111BromobenzeneND 1.0 0.082 ug/L 08/13/20 15:111BromochloromethaneND 0.50 0.053 ug/L 08/13/20 15:111BromodichloromethaneND 0.50 0.096 ug/L 08/13/20 15:111BromoformND 2.0 0.99 ug/L 08/13/20 15:111BromomethaneND 5.0 0.46 ug/L 08/13/20 15:1112-Butanone ND 10 0.39 ug/L 08/13/20 15:111CarbondisulfideND 0.50 0.057 ug/L 08/13/20 15:111CarbontetrachlorideND 0.50 0.088 ug/L 08/13/20 15:111ChlorobenzeneND 0.50 0.12 ug/L 08/13/20 15:111ChloroethaneND 0.50 0.062 ug/L 08/13/20 15:111Chloroform9.5 B 5.0 2.0 ug/L 08/13/20 15:111ChloromethaneND 0.50 0.058 ug/L 08/13/20 15:1112-Chlorotoluene ND 0.50 0.091 ug/L 08/13/20 15:1114-Chlorotoluene ND 0.50 0.11 ug/L 08/13/20 15:111c-1,2-Dichloroethene 14 Eurofins Calscience LLC Page 11 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL c-1,3-Dichloropropene ND 0.50 0.096 ug/L 08/13/20 15:11 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.064 ug/L 08/13/20 15:111DibromochloromethaneND 5.0 0.51 ug/L 08/13/20 15:1111,2-Dibromo-3-Chloropropane ND 0.50 0.059 ug/L 08/13/20 15:1111,2-Dibromoethane ND 0.50 0.13 ug/L 08/13/20 15:111DibromomethaneND 0.50 0.082 ug/L 08/13/20 15:1111,2-Dichlorobenzene ND 0.50 0.098 ug/L 08/13/20 15:1111,3-Dichlorobenzene ND 0.50 0.073 ug/L 08/13/20 15:1111,4-Dichlorobenzene ND 1.0 0.099 ug/L 08/13/20 15:111DichlorodifluoromethaneND 0.50 0.060 ug/L 08/13/20 15:1111,1-Dichloroethane 13 0.50 0.075 ug/L 08/13/20 15:1111,2-Dichloroethane ND 0.50 0.10 ug/L 08/13/20 15:1111,1-Dichloroethene 0.77 0.50 0.099 ug/L 08/13/20 15:1111,2-Dichloropropane 0.15 J 1.0 0.082 ug/L 08/13/20 15:1111,3-Dichloropropane ND 1.0 0.38 ug/L 08/13/20 15:1112,2-Dichloropropane ND 0.50 0.070 ug/L 08/13/20 15:1111,1-Dichloropropene ND 0.50 0.070 ug/L 08/13/20 15:111Di-isopropyl ether (DIPE)ND 50 20 ug/L 08/13/20 15:111EthanolND 0.50 0.087 ug/L 08/13/20 15:111EthylbenzeneND 0.50 0.085 ug/L 08/13/20 15:111Ethyl-t-butyl ether (ETBE)ND 10 0.50 ug/L 08/13/20 15:1112-Hexanone ND 0.50 0.077 ug/L 08/13/20 15:111IsopropylbenzeneND 1.0 0.043 ug/L 08/13/20 15:111MethyleneChlorideND 5.0 0.42 ug/L 08/13/20 15:1114-Methyl-2-pentanone ND 0.50 0.067 ug/L 08/13/20 15:111Methyl-t-Butyl Ether (MTBE)ND 1.0 0.15 ug/L 08/13/20 15:111m,p-Xylene ND 1.0 0.097 ug/L 08/13/20 15:111NaphthaleneND 0.50 0.11 ug/L 08/13/20 15:111n-Butylbenzene ND 0.50 0.076 ug/L 08/13/20 15:111N-Propylbenzene ND 0.50 0.086 ug/L 08/13/20 15:111o-Xylene ND 0.50 0.074 ug/L 08/13/20 15:111p-Isopropyltoluene ND 0.50 0.095 ug/L 08/13/20 15:111sec-Butylbenzene ND 0.50 0.059 ug/L 08/13/20 15:111StyreneND 0.50 0.10 ug/L 08/13/20 15:111Tert-amyl-methyl ether (TAME)ND 10 4.0 ug/L 08/13/20 15:111tert-Butyl alcohol (TBA)ND 0.50 0.082 ug/L 08/13/20 15:111tert-Butylbenzene ND 0.50 0.070 ug/L 08/13/20 15:1111,1,1,2-Tetrachloroethane ND 0.50 0.087 ug/L 08/13/20 15:1111,1,2,2-Tetrachloroethane ND 0.50 0.24 ug/L 08/13/20 15:111Tetrachloroethene1.5 0.50 0.093 ug/L 08/13/20 15:111TolueneND 0.50 0.082 ug/L 08/13/20 15:111t-1,2-Dichloroethene 0.76 0.50 0.053 ug/L 08/13/20 15:111t-1,3-Dichloropropene ND 0.50 0.12 ug/L 08/13/20 15:1111,2,3-Trichlorobenzene ND 0.50 0.089 ug/L 08/13/20 15:1111,2,4-Trichlorobenzene ND 0.50 0.084 ug/L 08/13/20 15:1111,1,1-Trichloroethane ND 0.50 0.069 ug/L 08/13/20 15:1111,1,2-Trichloroethane 1.1 0.50 0.10 ug/L 08/13/20 15:111TrichlorofluoromethaneND 1.0 0.076 ug/L 08/13/20 15:1111,2,3-Trichloropropane ND 0.50 0.13 ug/L 08/13/20 15:1111,1,2-Trichloro-1,2,2-trifluoroethane ND * Eurofins Calscience LLC Page 12 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL 1,2,4-Trimethylbenzene ND 0.50 0.068 ug/L 08/13/20 15:11 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.079 ug/L 08/13/20 15:1111,3,5-Trimethylbenzene ND 5.0 0.70 ug/L 08/13/20 15:111VinylacetateND 0.50 0.078 ug/L 08/13/20 15:111VinylchlorideND 4-Bromofluorobenzene (Surr)101 68 -120 08/13/20 15:11 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 97 08/13/20 15:11180-127 1,2-Dichloroethane-d4 (Surr)106 08/13/20 15:11180-128 Toluene-d8 (Surr)104 08/13/20 15:11180-120 Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL Acetone ND 10 4.0 ug/L 08/13/20 15:40 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.072 ug/L 08/13/20 15:401BenzeneND 0.50 0.061 ug/L 08/13/20 15:401BromobenzeneND 1.0 0.082 ug/L 08/13/20 15:401BromochloromethaneND 0.50 0.053 ug/L 08/13/20 15:401BromodichloromethaneND 0.50 0.096 ug/L 08/13/20 15:401BromoformND 2.0 0.99 ug/L 08/13/20 15:401BromomethaneND 5.0 0.46 ug/L 08/13/20 15:4012-Butanone ND 10 0.39 ug/L 08/13/20 15:401CarbondisulfideND 0.50 0.057 ug/L 08/13/20 15:401CarbontetrachlorideND 0.50 0.088 ug/L 08/13/20 15:401ChlorobenzeneND 0.50 0.12 ug/L 08/13/20 15:401ChloroethaneND 0.50 0.062 ug/L 08/13/20 15:401Chloroform0.089 J B 5.0 2.0 ug/L 08/13/20 15:401ChloromethaneND 0.50 0.058 ug/L 08/13/20 15:4012-Chlorotoluene ND 0.50 0.091 ug/L 08/13/20 15:4014-Chlorotoluene ND 0.50 0.11 ug/L 08/13/20 15:401c-1,2-Dichloroethene ND 0.50 0.096 ug/L 08/13/20 15:401c-1,3-Dichloropropene ND 0.50 0.064 ug/L 08/13/20 15:401DibromochloromethaneND 5.0 0.51 ug/L 08/13/20 15:4011,2-Dibromo-3-Chloropropane ND 0.50 0.059 ug/L 08/13/20 15:4011,2-Dibromoethane ND 0.50 0.13 ug/L 08/13/20 15:401DibromomethaneND 0.50 0.082 ug/L 08/13/20 15:4011,2-Dichlorobenzene ND 0.50 0.098 ug/L 08/13/20 15:4011,3-Dichlorobenzene ND 0.50 0.073 ug/L 08/13/20 15:4011,4-Dichlorobenzene ND 1.0 0.099 ug/L 08/13/20 15:401DichlorodifluoromethaneND 0.50 0.060 ug/L 08/13/20 15:4011,1-Dichloroethane 0.093 J 0.50 0.075 ug/L 08/13/20 15:4011,2-Dichloroethane ND 0.50 0.10 ug/L 08/13/20 15:4011,1-Dichloroethene ND 0.50 0.099 ug/L 08/13/20 15:4011,2-Dichloropropane ND 1.0 0.082 ug/L 08/13/20 15:4011,3-Dichloropropane ND 1.0 0.38 ug/L 08/13/20 15:4012,2-Dichloropropane ND 0.50 0.070 ug/L 08/13/20 15:4011,1-Dichloropropene ND 0.50 0.070 ug/L 08/13/20 15:401Di-isopropyl ether (DIPE)ND 50 20 ug/L 08/13/20 15:401EthanolND Eurofins Calscience LLC Page 13 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL Ethylbenzene ND 0.50 0.087 ug/L 08/13/20 15:40 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.085 ug/L 08/13/20 15:401Ethyl-t-butyl ether (ETBE)ND 10 0.50 ug/L 08/13/20 15:4012-Hexanone ND 0.50 0.077 ug/L 08/13/20 15:401IsopropylbenzeneND 1.0 0.043 ug/L 08/13/20 15:401MethyleneChlorideND 5.0 0.42 ug/L 08/13/20 15:4014-Methyl-2-pentanone ND 0.50 0.067 ug/L 08/13/20 15:401Methyl-t-Butyl Ether (MTBE)ND 1.0 0.15 ug/L 08/13/20 15:401m,p-Xylene ND 1.0 0.097 ug/L 08/13/20 15:401NaphthaleneND 0.50 0.11 ug/L 08/13/20 15:401n-Butylbenzene ND 0.50 0.076 ug/L 08/13/20 15:401N-Propylbenzene ND 0.50 0.086 ug/L 08/13/20 15:401o-Xylene ND 0.50 0.074 ug/L 08/13/20 15:401p-Isopropyltoluene ND 0.50 0.095 ug/L 08/13/20 15:401sec-Butylbenzene ND 0.50 0.059 ug/L 08/13/20 15:401StyreneND 0.50 0.10 ug/L 08/13/20 15:401Tert-amyl-methyl ether (TAME)ND 10 4.0 ug/L 08/13/20 15:401tert-Butyl alcohol (TBA)ND 0.50 0.082 ug/L 08/13/20 15:401tert-Butylbenzene ND 0.50 0.070 ug/L 08/13/20 15:4011,1,1,2-Tetrachloroethane ND 0.50 0.087 ug/L 08/13/20 15:4011,1,2,2-Tetrachloroethane ND 0.50 0.24 ug/L 08/13/20 15:401TetrachloroetheneND 0.50 0.093 ug/L 08/13/20 15:401TolueneND 0.50 0.082 ug/L 08/13/20 15:401t-1,2-Dichloroethene ND 0.50 0.053 ug/L 08/13/20 15:401t-1,3-Dichloropropene ND 0.50 0.12 ug/L 08/13/20 15:4011,2,3-Trichlorobenzene ND 0.50 0.089 ug/L 08/13/20 15:4011,2,4-Trichlorobenzene ND 0.50 0.084 ug/L 08/13/20 15:4011,1,1-Trichloroethane ND 0.50 0.069 ug/L 08/13/20 15:4011,1,2-Trichloroethane ND 0.50 0.10 ug/L 08/13/20 15:401Trichloroethene1.6 0.50 0.10 ug/L 08/13/20 15:401TrichlorofluoromethaneND 1.0 0.076 ug/L 08/13/20 15:4011,2,3-Trichloropropane ND 0.50 0.13 ug/L 08/13/20 15:4011,1,2-Trichloro-1,2,2-trifluoroethane ND * 0.50 0.068 ug/L 08/13/20 15:4011,2,4-Trimethylbenzene ND 0.50 0.079 ug/L 08/13/20 15:4011,3,5-Trimethylbenzene ND 5.0 0.70 ug/L 08/13/20 15:401VinylacetateND 0.50 0.078 ug/L 08/13/20 15:401VinylchlorideND 4-Bromofluorobenzene (Surr)96 68 -120 08/13/20 15:40 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 95 08/13/20 15:40180-127 1,2-Dichloroethane-d4 (Surr)105 08/13/20 15:40180-128 Toluene-d8 (Surr)101 08/13/20 15:40180-120 Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL Acetone ND 10 4.0 ug/L 08/13/20 16:08 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.072 ug/L 08/13/20 16:081BenzeneND 0.50 0.061 ug/L 08/13/20 16:081BromobenzeneND Eurofins Calscience LLC Page 14 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL Bromochloromethane ND 1.0 0.082 ug/L 08/13/20 16:08 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.053 ug/L 08/13/20 16:081BromodichloromethaneND 0.50 0.096 ug/L 08/13/20 16:081BromoformND 2.0 0.99 ug/L 08/13/20 16:081BromomethaneND 5.0 0.46 ug/L 08/13/20 16:0812-Butanone ND 10 0.39 ug/L 08/13/20 16:081CarbondisulfideND 0.50 0.057 ug/L 08/13/20 16:081CarbontetrachlorideND 0.50 0.088 ug/L 08/13/20 16:081ChlorobenzeneND 0.50 0.12 ug/L 08/13/20 16:081ChloroethaneND 0.50 0.062 ug/L 08/13/20 16:081Chloroform1.3 B 5.0 2.0 ug/L 08/13/20 16:081ChloromethaneND 0.50 0.058 ug/L 08/13/20 16:0812-Chlorotoluene ND 0.50 0.091 ug/L 08/13/20 16:0814-Chlorotoluene ND 0.50 0.11 ug/L 08/13/20 16:081c-1,2-Dichloroethene 0.41 J 0.50 0.096 ug/L 08/13/20 16:081c-1,3-Dichloropropene ND 0.50 0.064 ug/L 08/13/20 16:081DibromochloromethaneND 5.0 0.51 ug/L 08/13/20 16:0811,2-Dibromo-3-Chloropropane ND 0.50 0.059 ug/L 08/13/20 16:0811,2-Dibromoethane ND 0.50 0.13 ug/L 08/13/20 16:081DibromomethaneND 0.50 0.082 ug/L 08/13/20 16:0811,2-Dichlorobenzene ND 0.50 0.098 ug/L 08/13/20 16:0811,3-Dichlorobenzene ND 0.50 0.073 ug/L 08/13/20 16:0811,4-Dichlorobenzene ND 1.0 0.099 ug/L 08/13/20 16:081DichlorodifluoromethaneND 0.50 0.060 ug/L 08/13/20 16:0811,1-Dichloroethane 0.24 J 0.50 0.075 ug/L 08/13/20 16:0811,2-Dichloroethane ND 0.50 0.10 ug/L 08/13/20 16:0811,1-Dichloroethene ND 0.50 0.099 ug/L 08/13/20 16:0811,2-Dichloropropane ND 1.0 0.082 ug/L 08/13/20 16:0811,3-Dichloropropane ND 1.0 0.38 ug/L 08/13/20 16:0812,2-Dichloropropane ND 0.50 0.070 ug/L 08/13/20 16:0811,1-Dichloropropene ND 0.50 0.070 ug/L 08/13/20 16:081Di-isopropyl ether (DIPE)ND 50 20 ug/L 08/13/20 16:081EthanolND 0.50 0.087 ug/L 08/13/20 16:081EthylbenzeneND 0.50 0.085 ug/L 08/13/20 16:081Ethyl-t-butyl ether (ETBE)ND 10 0.50 ug/L 08/13/20 16:0812-Hexanone ND 0.50 0.077 ug/L 08/13/20 16:081IsopropylbenzeneND 1.0 0.043 ug/L 08/13/20 16:081MethyleneChlorideND 5.0 0.42 ug/L 08/13/20 16:0814-Methyl-2-pentanone ND 0.50 0.067 ug/L 08/13/20 16:081Methyl-t-Butyl Ether (MTBE)ND 1.0 0.15 ug/L 08/13/20 16:081m,p-Xylene ND 1.0 0.097 ug/L 08/13/20 16:081NaphthaleneND 0.50 0.11 ug/L 08/13/20 16:081n-Butylbenzene ND 0.50 0.076 ug/L 08/13/20 16:081N-Propylbenzene ND 0.50 0.086 ug/L 08/13/20 16:081o-Xylene ND 0.50 0.074 ug/L 08/13/20 16:081p-Isopropyltoluene ND 0.50 0.095 ug/L 08/13/20 16:081sec-Butylbenzene ND 0.50 0.059 ug/L 08/13/20 16:081StyreneND 0.50 0.10 ug/L 08/13/20 16:081Tert-amyl-methyl ether (TAME)ND 10 4.0 ug/L 08/13/20 16:081tert-Butyl alcohol (TBA)ND Eurofins Calscience LLC Page 15 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL tert-Butylbenzene ND 0.50 0.082 ug/L 08/13/20 16:08 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.070 ug/L 08/13/20 16:0811,1,1,2-Tetrachloroethane ND 0.50 0.087 ug/L 08/13/20 16:0811,1,2,2-Tetrachloroethane ND 0.50 0.24 ug/L 08/13/20 16:081TetrachloroetheneND 0.50 0.093 ug/L 08/13/20 16:081TolueneND 0.50 0.082 ug/L 08/13/20 16:081t-1,2-Dichloroethene ND 0.50 0.053 ug/L 08/13/20 16:081t-1,3-Dichloropropene ND 0.50 0.12 ug/L 08/13/20 16:0811,2,3-Trichlorobenzene ND 0.50 0.089 ug/L 08/13/20 16:0811,2,4-Trichlorobenzene ND 0.50 0.084 ug/L 08/13/20 16:0811,1,1-Trichloroethane ND 0.50 0.069 ug/L 08/13/20 16:0811,1,2-Trichloroethane ND 0.50 0.10 ug/L 08/13/20 16:081Trichloroethene1.1 0.50 0.10 ug/L 08/13/20 16:081TrichlorofluoromethaneND 1.0 0.076 ug/L 08/13/20 16:0811,2,3-Trichloropropane ND 0.50 0.13 ug/L 08/13/20 16:0811,1,2-Trichloro-1,2,2-trifluoroethane ND * 0.50 0.068 ug/L 08/13/20 16:0811,2,4-Trimethylbenzene ND 0.50 0.079 ug/L 08/13/20 16:0811,3,5-Trimethylbenzene ND 5.0 0.70 ug/L 08/13/20 16:081VinylacetateND 0.50 0.078 ug/L 08/13/20 16:081VinylchlorideND 4-Bromofluorobenzene (Surr)103 68 -120 08/13/20 16:08 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 99 08/13/20 16:08180-127 1,2-Dichloroethane-d4 (Surr)107 08/13/20 16:08180-128 Toluene-d8 (Surr)101 08/13/20 16:08180-120 Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Acetone ND 10 4.0 ug/L 08/13/20 12:47 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.072 ug/L 08/13/20 12:471BenzeneND 0.50 0.061 ug/L 08/13/20 12:471BromobenzeneND 1.0 0.082 ug/L 08/13/20 12:471BromochloromethaneND 0.50 0.053 ug/L 08/13/20 12:471Bromodichloromethane0.096 J 0.50 0.096 ug/L 08/13/20 12:471BromoformND 2.0 0.99 ug/L 08/13/20 12:471BromomethaneND 5.0 0.46 ug/L 08/13/20 12:4712-Butanone ND 0.50 0.057 ug/L 08/13/20 12:471CarbontetrachlorideND 0.50 0.088 ug/L 08/13/20 12:471ChlorobenzeneND 0.50 0.12 ug/L 08/13/20 12:471ChloroethaneND 0.50 0.062 ug/L 08/13/20 12:471Chloroform0.55 B 5.0 2.0 ug/L 08/13/20 12:471ChloromethaneND 0.50 0.058 ug/L 08/13/20 12:4712-Chlorotoluene ND 0.50 0.091 ug/L 08/13/20 12:4714-Chlorotoluene ND 0.50 0.11 ug/L 08/13/20 12:471c-1,2-Dichloroethene ND 0.50 0.096 ug/L 08/13/20 12:471c-1,3-Dichloropropene ND 0.50 0.064 ug/L 08/13/20 12:471DibromochloromethaneND 5.0 0.51 ug/L 08/13/20 12:4711,2-Dibromo-3-Chloropropane ND 0.50 0.059 ug/L 08/13/20 12:4711,2-Dibromoethane ND Eurofins Calscience LLC Page 16 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Dibromomethane ND 0.50 0.13 ug/L 08/13/20 12:47 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.082 ug/L 08/13/20 12:4711,2-Dichlorobenzene ND 0.50 0.098 ug/L 08/13/20 12:4711,3-Dichlorobenzene ND 0.50 0.073 ug/L 08/13/20 12:4711,4-Dichlorobenzene ND 1.0 0.099 ug/L 08/13/20 12:471DichlorodifluoromethaneND 0.50 0.060 ug/L 08/13/20 12:4711,1-Dichloroethane ND 0.50 0.075 ug/L 08/13/20 12:4711,2-Dichloroethane ND 0.50 0.10 ug/L 08/13/20 12:4711,1-Dichloroethene ND 0.50 0.099 ug/L 08/13/20 12:4711,2-Dichloropropane ND 1.0 0.082 ug/L 08/13/20 12:4711,3-Dichloropropane ND 1.0 0.38 ug/L 08/13/20 12:4712,2-Dichloropropane ND 0.50 0.070 ug/L 08/13/20 12:4711,1-Dichloropropene ND 0.50 0.070 ug/L 08/13/20 12:471Di-isopropyl ether (DIPE)ND 50 20 ug/L 08/13/20 12:471EthanolND 0.50 0.087 ug/L 08/13/20 12:471EthylbenzeneND 0.50 0.085 ug/L 08/13/20 12:471Ethyl-t-butyl ether (ETBE)ND 10 0.50 ug/L 08/13/20 12:4712-Hexanone ND 0.50 0.077 ug/L 08/13/20 12:471IsopropylbenzeneND 1.0 0.043 ug/L 08/13/20 12:471MethyleneChlorideND 5.0 0.42 ug/L 08/13/20 12:4714-Methyl-2-pentanone ND 0.50 0.067 ug/L 08/13/20 12:471Methyl-t-Butyl Ether (MTBE)ND 1.0 0.15 ug/L 08/13/20 12:471m,p-Xylene ND 1.0 0.097 ug/L 08/13/20 12:471NaphthaleneND 0.50 0.11 ug/L 08/13/20 12:471n-Butylbenzene ND 0.50 0.076 ug/L 08/13/20 12:471N-Propylbenzene ND 0.50 0.086 ug/L 08/13/20 12:471o-Xylene ND 0.50 0.074 ug/L 08/13/20 12:471p-Isopropyltoluene ND 0.50 0.095 ug/L 08/13/20 12:471sec-Butylbenzene ND 0.50 0.059 ug/L 08/13/20 12:471StyreneNDF1F2 0.50 0.10 ug/L 08/13/20 12:471Tert-amyl-methyl ether (TAME)ND 10 4.0 ug/L 08/13/20 12:471tert-Butyl alcohol (TBA)ND 0.50 0.082 ug/L 08/13/20 12:471tert-Butylbenzene ND 0.50 0.070 ug/L 08/13/20 12:4711,1,1,2-Tetrachloroethane ND 0.50 0.087 ug/L 08/13/20 12:4711,1,2,2-Tetrachloroethane ND 0.50 0.24 ug/L 08/13/20 12:471TetrachloroetheneND 0.50 0.093 ug/L 08/13/20 12:471TolueneND 0.50 0.082 ug/L 08/13/20 12:471t-1,2-Dichloroethene ND 0.50 0.053 ug/L 08/13/20 12:471t-1,3-Dichloropropene ND 0.50 0.12 ug/L 08/13/20 12:4711,2,3-Trichlorobenzene ND 0.50 0.089 ug/L 08/13/20 12:4711,2,4-Trichlorobenzene ND 0.50 0.084 ug/L 08/13/20 12:4711,1,1-Trichloroethane ND 0.50 0.069 ug/L 08/13/20 12:4711,1,2-Trichloroethane ND 0.50 0.10 ug/L 08/13/20 12:471Trichloroethene0.52 0.50 0.10 ug/L 08/13/20 12:471TrichlorofluoromethaneND 1.0 0.076 ug/L 08/13/20 12:4711,2,3-Trichloropropane ND 0.50 0.13 ug/L 08/13/20 12:4711,1,2-Trichloro-1,2,2-trifluoroethane ND * 0.50 0.068 ug/L 08/13/20 12:4711,2,4-Trimethylbenzene ND 0.50 0.079 ug/L 08/13/20 12:4711,3,5-Trimethylbenzene ND 5.0 0.70 ug/L 08/13/20 12:471VinylacetateNDF1F2 Eurofins Calscience LLC Page 17 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Vinyl chloride ND 0.50 0.078 ug/L 08/13/20 12:47 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 4-Bromofluorobenzene (Surr)99 68 -120 08/13/20 12:47 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 98 08/13/20 12:47180-127 1,2-Dichloroethane-d4 (Surr)106 08/13/20 12:47180-128 Toluene-d8 (Surr)102 08/13/20 12:47180-120 Lab Sample ID: 570-35586-6ClientSampleID: QCTB Matrix: WaterDateCollected: 08/11/20 07:10 Date Received: 08/11/20 18:25 RL MDL Acetone ND 10 4.0 ug/L 08/12/20 12:45 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.072 ug/L 08/12/20 12:451BenzeneND 0.50 0.061 ug/L 08/12/20 12:451BromobenzeneND 1.0 0.082 ug/L 08/12/20 12:451BromochloromethaneND 0.50 0.053 ug/L 08/12/20 12:451BromodichloromethaneND 0.50 0.096 ug/L 08/12/20 12:451BromoformND 2.0 0.99 ug/L 08/12/20 12:451BromomethaneND 5.0 0.46 ug/L 08/12/20 12:4512-Butanone ND 10 0.39 ug/L 08/12/20 12:451CarbondisulfideND 0.50 0.057 ug/L 08/12/20 12:451CarbontetrachlorideND 0.50 0.088 ug/L 08/12/20 12:451ChlorobenzeneND 0.50 0.12 ug/L 08/12/20 12:451ChloroethaneND 0.50 0.062 ug/L 08/12/20 12:451ChloroformND 5.0 2.0 ug/L 08/12/20 12:451ChloromethaneND 0.50 0.058 ug/L 08/12/20 12:4512-Chlorotoluene ND 0.50 0.091 ug/L 08/12/20 12:4514-Chlorotoluene ND 0.50 0.11 ug/L 08/12/20 12:451c-1,2-Dichloroethene ND 0.50 0.096 ug/L 08/12/20 12:451c-1,3-Dichloropropene ND 0.50 0.064 ug/L 08/12/20 12:451DibromochloromethaneND 5.0 0.51 ug/L 08/12/20 12:4511,2-Dibromo-3-Chloropropane ND 0.50 0.059 ug/L 08/12/20 12:4511,2-Dibromoethane ND 0.50 0.13 ug/L 08/12/20 12:451DibromomethaneND 0.50 0.082 ug/L 08/12/20 12:4511,2-Dichlorobenzene ND 0.50 0.098 ug/L 08/12/20 12:4511,3-Dichlorobenzene ND 0.50 0.073 ug/L 08/12/20 12:4511,4-Dichlorobenzene ND 1.0 0.099 ug/L 08/12/20 12:451DichlorodifluoromethaneND 0.50 0.060 ug/L 08/12/20 12:4511,1-Dichloroethane ND 0.50 0.075 ug/L 08/12/20 12:4511,2-Dichloroethane ND 0.50 0.10 ug/L 08/12/20 12:4511,1-Dichloroethene ND 0.50 0.099 ug/L 08/12/20 12:4511,2-Dichloropropane ND 1.0 0.082 ug/L 08/12/20 12:4511,3-Dichloropropane ND 1.0 0.38 ug/L 08/12/20 12:4512,2-Dichloropropane ND 0.50 0.070 ug/L 08/12/20 12:4511,1-Dichloropropene ND 0.50 0.070 ug/L 08/12/20 12:451Di-isopropyl ether (DIPE)ND 50 20 ug/L 08/12/20 12:451EthanolND 0.50 0.087 ug/L 08/12/20 12:451EthylbenzeneND 0.50 0.085 ug/L 08/12/20 12:451Ethyl-t-butyl ether (ETBE)ND 10 0.50 ug/L 08/12/20 12:4512-Hexanone ND Eurofins Calscience LLC Page 18 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-6ClientSampleID: QCTB Matrix: WaterDateCollected: 08/11/20 07:10 Date Received: 08/11/20 18:25 RL MDL Isopropylbenzene ND 0.50 0.077 ug/L 08/12/20 12:45 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 1.0 0.043 ug/L 08/12/20 12:451MethyleneChlorideND 5.0 0.42 ug/L 08/12/20 12:4514-Methyl-2-pentanone ND 0.50 0.067 ug/L 08/12/20 12:451Methyl-t-Butyl Ether (MTBE)ND 1.0 0.15 ug/L 08/12/20 12:451m,p-Xylene ND 1.0 0.097 ug/L 08/12/20 12:451NaphthaleneND 0.50 0.11 ug/L 08/12/20 12:451n-Butylbenzene ND 0.50 0.076 ug/L 08/12/20 12:451N-Propylbenzene ND 0.50 0.086 ug/L 08/12/20 12:451o-Xylene ND 0.50 0.074 ug/L 08/12/20 12:451p-Isopropyltoluene ND 0.50 0.095 ug/L 08/12/20 12:451sec-Butylbenzene ND 0.50 0.059 ug/L 08/12/20 12:451StyreneND 0.50 0.10 ug/L 08/12/20 12:451Tert-amyl-methyl ether (TAME)ND 10 4.0 ug/L 08/12/20 12:451tert-Butyl alcohol (TBA)ND 0.50 0.082 ug/L 08/12/20 12:451tert-Butylbenzene ND 0.50 0.070 ug/L 08/12/20 12:4511,1,1,2-Tetrachloroethane ND 0.50 0.087 ug/L 08/12/20 12:4511,1,2,2-Tetrachloroethane ND 0.50 0.24 ug/L 08/12/20 12:451TetrachloroetheneND 0.50 0.093 ug/L 08/12/20 12:451TolueneND 0.50 0.082 ug/L 08/12/20 12:451t-1,2-Dichloroethene ND 0.50 0.053 ug/L 08/12/20 12:451t-1,3-Dichloropropene ND 0.50 0.12 ug/L 08/12/20 12:4511,2,3-Trichlorobenzene ND 0.50 0.089 ug/L 08/12/20 12:4511,2,4-Trichlorobenzene ND 0.50 0.084 ug/L 08/12/20 12:4511,1,1-Trichloroethane ND 0.50 0.069 ug/L 08/12/20 12:4511,1,2-Trichloroethane ND 0.50 0.10 ug/L 08/12/20 12:451TrichloroetheneND 0.50 0.10 ug/L 08/12/20 12:451TrichlorofluoromethaneND 1.0 0.076 ug/L 08/12/20 12:4511,2,3-Trichloropropane ND 0.50 0.13 ug/L 08/12/20 12:4511,1,2-Trichloro-1,2,2-trifluoroethane ND 0.50 0.068 ug/L 08/12/20 12:4511,2,4-Trimethylbenzene ND 0.50 0.079 ug/L 08/12/20 12:4511,3,5-Trimethylbenzene ND 5.0 0.70 ug/L 08/12/20 12:451VinylacetateND 0.50 0.078 ug/L 08/12/20 12:451VinylchlorideND 4-Bromofluorobenzene (Surr)103 68 -120 08/12/20 12:45 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 96 08/12/20 12:45180-127 1,2-Dichloroethane-d4 (Surr)100 08/12/20 12:45180-128 Toluene-d8 (Surr)99 08/12/20 12:45180-120 Lab Sample ID: 570-35586-7ClientSampleID: QCEB Matrix: WaterDateCollected: 08/11/20 15:30 Date Received: 08/11/20 18:25 RL MDL Acetone 15 10 4.0 ug/L 08/12/20 13:14 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.072 ug/L 08/12/20 13:141BenzeneND 0.50 0.061 ug/L 08/12/20 13:141BromobenzeneND 1.0 0.082 ug/L 08/12/20 13:141BromochloromethaneND 0.50 0.053 ug/L 08/12/20 13:141BromodichloromethaneND 0.50 0.096 ug/L 08/12/20 13:141BromoformND Eurofins Calscience LLC Page 19 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-7ClientSampleID: QCEB Matrix: WaterDateCollected: 08/11/20 15:30 Date Received: 08/11/20 18:25 RL MDL Bromomethane ND 2.0 0.99 ug/L 08/12/20 13:14 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 5.0 0.46 ug/L 08/12/20 13:1412-Butanone ND 10 0.39 ug/L 08/12/20 13:141CarbondisulfideND 0.50 0.057 ug/L 08/12/20 13:141CarbontetrachlorideND 0.50 0.088 ug/L 08/12/20 13:141ChlorobenzeneND 0.50 0.12 ug/L 08/12/20 13:141ChloroethaneND 0.50 0.062 ug/L 08/12/20 13:141ChloroformND 5.0 2.0 ug/L 08/12/20 13:141ChloromethaneND 0.50 0.058 ug/L 08/12/20 13:1412-Chlorotoluene ND 0.50 0.091 ug/L 08/12/20 13:1414-Chlorotoluene ND 0.50 0.11 ug/L 08/12/20 13:141c-1,2-Dichloroethene ND 0.50 0.096 ug/L 08/12/20 13:141c-1,3-Dichloropropene ND 0.50 0.064 ug/L 08/12/20 13:141DibromochloromethaneND 5.0 0.51 ug/L 08/12/20 13:1411,2-Dibromo-3-Chloropropane ND 0.50 0.059 ug/L 08/12/20 13:1411,2-Dibromoethane ND 0.50 0.13 ug/L 08/12/20 13:141DibromomethaneND 0.50 0.082 ug/L 08/12/20 13:1411,2-Dichlorobenzene ND 0.50 0.098 ug/L 08/12/20 13:1411,3-Dichlorobenzene ND 0.50 0.073 ug/L 08/12/20 13:1411,4-Dichlorobenzene ND 1.0 0.099 ug/L 08/12/20 13:141DichlorodifluoromethaneND 0.50 0.060 ug/L 08/12/20 13:1411,1-Dichloroethane ND 0.50 0.075 ug/L 08/12/20 13:1411,2-Dichloroethane ND 0.50 0.10 ug/L 08/12/20 13:1411,1-Dichloroethene ND 0.50 0.099 ug/L 08/12/20 13:1411,2-Dichloropropane ND 1.0 0.082 ug/L 08/12/20 13:1411,3-Dichloropropane ND 1.0 0.38 ug/L 08/12/20 13:1412,2-Dichloropropane ND 0.50 0.070 ug/L 08/12/20 13:1411,1-Dichloropropene ND 0.50 0.070 ug/L 08/12/20 13:141Di-isopropyl ether (DIPE)ND 50 20 ug/L 08/12/20 13:141EthanolND 0.50 0.087 ug/L 08/12/20 13:141EthylbenzeneND 0.50 0.085 ug/L 08/12/20 13:141Ethyl-t-butyl ether (ETBE)ND 10 0.50 ug/L 08/12/20 13:1412-Hexanone ND 0.50 0.077 ug/L 08/12/20 13:141IsopropylbenzeneND 1.0 0.043 ug/L 08/12/20 13:141MethyleneChloride0.077 J 5.0 0.42 ug/L 08/12/20 13:1414-Methyl-2-pentanone ND 0.50 0.067 ug/L 08/12/20 13:141Methyl-t-Butyl Ether (MTBE)ND 1.0 0.15 ug/L 08/12/20 13:141m,p-Xylene ND 1.0 0.097 ug/L 08/12/20 13:141NaphthaleneND 0.50 0.11 ug/L 08/12/20 13:141n-Butylbenzene ND 0.50 0.076 ug/L 08/12/20 13:141N-Propylbenzene ND 0.50 0.086 ug/L 08/12/20 13:141o-Xylene ND 0.50 0.074 ug/L 08/12/20 13:141p-Isopropyltoluene ND 0.50 0.095 ug/L 08/12/20 13:141sec-Butylbenzene ND 0.50 0.059 ug/L 08/12/20 13:141StyreneND 0.50 0.10 ug/L 08/12/20 13:141Tert-amyl-methyl ether (TAME)ND 10 4.0 ug/L 08/12/20 13:141tert-Butyl alcohol (TBA)ND 0.50 0.082 ug/L 08/12/20 13:141tert-Butylbenzene ND 0.50 0.070 ug/L 08/12/20 13:1411,1,1,2-Tetrachloroethane ND 0.50 0.087 ug/L 08/12/20 13:1411,1,2,2-Tetrachloroethane ND Eurofins Calscience LLC Page 20 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-7ClientSampleID: QCEB Matrix: WaterDateCollected: 08/11/20 15:30 Date Received: 08/11/20 18:25 RL MDL Tetrachloroethene ND 0.50 0.24 ug/L 08/12/20 13:14 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.093 ug/L 08/12/20 13:141TolueneND 0.50 0.082 ug/L 08/12/20 13:141t-1,2-Dichloroethene ND 0.50 0.053 ug/L 08/12/20 13:141t-1,3-Dichloropropene ND 0.50 0.12 ug/L 08/12/20 13:1411,2,3-Trichlorobenzene ND 0.50 0.089 ug/L 08/12/20 13:1411,2,4-Trichlorobenzene ND 0.50 0.084 ug/L 08/12/20 13:1411,1,1-Trichloroethane ND 0.50 0.069 ug/L 08/12/20 13:1411,1,2-Trichloroethane ND 0.50 0.10 ug/L 08/12/20 13:141TrichloroetheneND 0.50 0.10 ug/L 08/12/20 13:141TrichlorofluoromethaneND 1.0 0.076 ug/L 08/12/20 13:1411,2,3-Trichloropropane ND 0.50 0.13 ug/L 08/12/20 13:1411,1,2-Trichloro-1,2,2-trifluoroethane ND 0.50 0.068 ug/L 08/12/20 13:1411,2,4-Trimethylbenzene ND 0.50 0.079 ug/L 08/12/20 13:1411,3,5-Trimethylbenzene ND 5.0 0.70 ug/L 08/12/20 13:141VinylacetateND 0.50 0.078 ug/L 08/12/20 13:141VinylchlorideND 4-Bromofluorobenzene (Surr)99 68 -120 08/12/20 13:14 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 96 08/12/20 13:14180-127 1,2-Dichloroethane-d4 (Surr)101 08/12/20 13:14180-128 Toluene-d8 (Surr)103 08/12/20 13:14180-120 Eurofins Calscience LLC Page 21 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) - DL Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL Trichloroethene 59 2.0 0.41 ug/L 08/16/20 03:22 4 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 4-Bromofluorobenzene (Surr)97 68 -120 08/16/20 03:22 4 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 101 08/16/20 03:22480-127 1,2-Dichloroethane-d4 (Surr)105 08/16/20 03:22480-128 Toluene-d8 (Surr)100 08/16/20 03:22480-120 Eurofins Calscience LLC Page 22 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) - RA Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Carbon disulfide ND 10 0.39 ug/L 08/16/20 03:51 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 4-Bromofluorobenzene (Surr)103 68 -120 08/16/20 03:51 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery Dibromofluoromethane 99 08/16/20 03:51180-127 1,2-Dichloroethane-d4 (Surr)107 08/16/20 03:51180-128 Toluene-d8 (Surr)98 08/16/20 03:51180-120 Eurofins Calscience LLC Page 23 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) Lab Sample ID: 570-35586-1ClientSampleID: MW-13 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 RL MDL Acenaphthene ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:10 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:101AcenaphthyleneND 9.6 1.4 ug/L 08/13/20 13:07 08/14/20 14:101AnilineND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:101AnthraceneND 9.6 2.5 ug/L 08/13/20 13:07 08/14/20 14:101AzobenzeneND 48 6.2 ug/L 08/13/20 13:07 08/14/20 14:101BenzidineND 9.6 4.5 ug/L 08/13/20 13:07 08/14/20 14:101Benzo[a]anthracene ND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:101Benzo[a]pyrene ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:101Benzo[b]fluoranthene ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:101Benzo[g,h,i]perylene ND 48 12 ug/L 08/13/20 13:07 08/14/20 14:101BenzoicacidND 9.6 3.1 ug/L 08/13/20 13:07 08/14/20 14:101Benzo[k]fluoranthene ND 9.6 2.1 ug/L 08/13/20 13:07 08/14/20 14:101BenzylalcoholND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:101Bis(2-chloroethoxy)methane ND 24 2.3 ug/L 08/13/20 13:07 08/14/20 14:101Bis(2-chloroethyl)ether ND 9.6 3.1 ug/L 08/13/20 13:07 08/14/20 14:101bis (2-Chloroisopropyl) ether ND 9.6 3.0 ug/L 08/13/20 13:07 08/14/20 14:101Bis(2-ethylhexyl) phthalate ND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:1014-Bromophenyl phenyl ether ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:101ButylbenzylphthalateND 9.6 1.9 ug/L 08/13/20 13:07 08/14/20 14:1014-Chloroaniline ND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:1014-Chloro-3-methylphenol ND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:1012-Chloronaphthalene ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:1012-Chlorophenol ND 9.6 2.5 ug/L 08/13/20 13:07 08/14/20 14:1014-Chlorophenyl phenyl ether ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:101ChryseneND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:101Dibenz(a,h)anthracene ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:101DibenzofuranND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:1011,2-Dichlorobenzene ND 9.6 3.0 ug/L 08/13/20 13:07 08/14/20 14:1011,3-Dichlorobenzene ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:1011,4-Dichlorobenzene ND 24 2.5 ug/L 08/13/20 13:07 08/14/20 14:1013,3'-Dichlorobenzidine ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:1012,4-Dichlorophenol ND 9.6 1.4 ug/L 08/13/20 13:07 08/14/20 14:1012,6-Dichlorophenol ND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:101DiethylphthalateND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:1012,4-Dimethylphenol ND 9.6 2.5 ug/L 08/13/20 13:07 08/14/20 14:101DimethylphthalateND 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:101Di-n-butyl phthalate ND 48 14 ug/L 08/13/20 13:07 08/14/20 14:1014,6-Dinitro-2-methylphenol ND 48 13 ug/L 08/13/20 13:07 08/14/20 14:1012,4-Dinitrophenol ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:1012,4-Dinitrotoluene ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:1012,6-Dinitrotoluene ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:101Di-n-octyl phthalate ND 9.6 3.0 ug/L 08/13/20 13:07 08/14/20 14:101FluorantheneND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:101FluoreneND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:101HexachlorobenzeneND 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:101Hexachloro-1,3-butadiene ND 24 6.6 ug/L 08/13/20 13:07 08/14/20 14:101HexachlorocyclopentadieneND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:101HexachloroethaneND 9.6 2.0 ug/L 08/13/20 13:07 08/14/20 14:101Indeno[1,2,3-cd]pyrene ND Eurofins Calscience LLC Page 24 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-1ClientSampleID: MW-13 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 RL MDL Isophorone ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:10 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:1011-Methylnaphthalene ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:1012-Methylnaphthalene ND 9.6 2.0 ug/L 08/13/20 13:07 08/14/20 14:1012-Methylphenol ND 9.6 2.1 ug/L 08/13/20 13:07 08/14/20 14:1013 & 4 Methylphenol ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:101NaphthaleneND 9.6 2.1 ug/L 08/13/20 13:07 08/14/20 14:1012-Nitroaniline ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:1013-Nitroaniline ND 9.6 2.0 ug/L 08/13/20 13:07 08/14/20 14:1014-Nitroaniline ND 24 2.9 ug/L 08/13/20 13:07 08/14/20 14:101NitrobenzeneND 9.6 2.5 ug/L 08/13/20 13:07 08/14/20 14:1012-Nitrophenol ND 9.6 1.5 ug/L 08/13/20 13:07 08/14/20 14:1014-Nitrophenol ND 9.6 3.1 ug/L 08/13/20 13:07 08/14/20 14:101N-Nitrosodimethylamine ND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:101N-Nitrosodi-n-propylamine ND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:101N-Nitrosodiphenylamine ND 9.6 4.4 ug/L 08/13/20 13:07 08/14/20 14:101PentachlorophenolND 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:101PhenanthreneND 9.6 2.0 ug/L 08/13/20 13:07 08/14/20 14:101PhenolND 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:101PyreneND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:101PyridineND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:1011,2,4-Trichlorobenzene ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:1012,4,5-Trichlorophenol ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:1012,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)61 45 -120 08/13/20 13:07 08/14/20 14:10 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)45 08/13/20 13:07 08/14/20 14:10115-138 Nitrobenzene-d5 (Surr)63 08/13/20 13:07 08/14/20 14:10156-123 Phenol-d6 (Surr)30 08/13/20 13:07 08/14/20 14:10117-141 p-Terphenyl-d14 (Surr)86 08/13/20 13:07 08/14/20 14:10146-133 2,4,6-Tribromophenol (Surr)84 08/13/20 13:07 08/14/20 14:10132-143 Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL Acenaphthene ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 20:48 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 20:481AcenaphthyleneND 9.5 1.4 ug/L 08/13/20 13:07 08/14/20 20:481AnilineND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 20:481AnthraceneND 9.5 2.5 ug/L 08/13/20 13:07 08/14/20 20:481AzobenzeneND 48 6.2 ug/L 08/13/20 13:07 08/14/20 20:481BenzidineND 9.5 4.4 ug/L 08/13/20 13:07 08/14/20 20:481Benzo[a]anthracene ND 9.5 2.3 ug/L 08/13/20 13:07 08/14/20 20:481Benzo[a]pyrene ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 20:481Benzo[b]fluoranthene ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:481Benzo[g,h,i]perylene ND 48 12 ug/L 08/13/20 13:07 08/14/20 20:481BenzoicacidND 9.5 3.1 ug/L 08/13/20 13:07 08/14/20 20:481Benzo[k]fluoranthene ND 9.5 2.1 ug/L 08/13/20 13:07 08/14/20 20:481BenzylalcoholND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:481Bis(2-chloroethoxy)methane ND Eurofins Calscience LLC Page 25 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL Bis(2-chloroethyl)ether ND 24 2.3 ug/L 08/13/20 13:07 08/14/20 20:48 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.5 3.1 ug/L 08/13/20 13:07 08/14/20 20:481bis (2-Chloroisopropyl) ether ND 9.5 3.0 ug/L 08/13/20 13:07 08/14/20 20:481Bis(2-ethylhexyl) phthalate ND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 20:4814-Bromophenyl phenyl ether ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:481ButylbenzylphthalateND 9.5 1.9 ug/L 08/13/20 13:07 08/14/20 20:4814-Chloroaniline ND 9.5 2.3 ug/L 08/13/20 13:07 08/14/20 20:4814-Chloro-3-methylphenol ND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 20:4812-Chloronaphthalene ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 20:4812-Chlorophenol ND 9.5 2.5 ug/L 08/13/20 13:07 08/14/20 20:4814-Chlorophenyl phenyl ether ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 20:481ChryseneND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:481Dibenz(a,h)anthracene ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 20:481DibenzofuranND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 20:4811,2-Dichlorobenzene ND 9.5 3.0 ug/L 08/13/20 13:07 08/14/20 20:4811,3-Dichlorobenzene ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 20:4811,4-Dichlorobenzene ND 24 2.5 ug/L 08/13/20 13:07 08/14/20 20:4813,3'-Dichlorobenzidine ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:4812,4-Dichlorophenol ND 9.5 1.4 ug/L 08/13/20 13:07 08/14/20 20:4812,6-Dichlorophenol ND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 20:481DiethylphthalateND 9.5 2.3 ug/L 08/13/20 13:07 08/14/20 20:4812,4-Dimethylphenol ND 9.5 2.5 ug/L 08/13/20 13:07 08/14/20 20:481DimethylphthalateND 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 20:481Di-n-butyl phthalate ND 48 14 ug/L 08/13/20 13:07 08/14/20 20:4814,6-Dinitro-2-methylphenol ND 48 13 ug/L 08/13/20 13:07 08/14/20 20:4812,4-Dinitrophenol ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 20:4812,4-Dinitrotoluene ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 20:4812,6-Dinitrotoluene ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:481Di-n-octyl phthalate ND 9.5 3.0 ug/L 08/13/20 13:07 08/14/20 20:481FluorantheneND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 20:481FluoreneND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 20:481HexachlorobenzeneND 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 20:481Hexachloro-1,3-butadiene ND 24 6.6 ug/L 08/13/20 13:07 08/14/20 20:481HexachlorocyclopentadieneND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 20:481HexachloroethaneND 9.5 2.0 ug/L 08/13/20 13:07 08/14/20 20:481Indeno[1,2,3-cd]pyrene ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:481IsophoroneND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 20:4811-Methylnaphthalene ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 20:4812-Methylnaphthalene ND 9.5 2.0 ug/L 08/13/20 13:07 08/14/20 20:4812-Methylphenol ND 9.5 2.1 ug/L 08/13/20 13:07 08/14/20 20:4813 & 4 Methylphenol ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 20:481NaphthaleneND 9.5 2.1 ug/L 08/13/20 13:07 08/14/20 20:4812-Nitroaniline ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 20:4813-Nitroaniline ND 9.5 2.0 ug/L 08/13/20 13:07 08/14/20 20:4814-Nitroaniline ND 24 2.9 ug/L 08/13/20 13:07 08/14/20 20:481NitrobenzeneND 9.5 2.5 ug/L 08/13/20 13:07 08/14/20 20:4812-Nitrophenol ND 9.5 1.5 ug/L 08/13/20 13:07 08/14/20 20:4814-Nitrophenol ND 9.5 3.0 ug/L 08/13/20 13:07 08/14/20 20:481N-Nitrosodimethylamine ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 20:481N-Nitrosodi-n-propylamine ND Eurofins Calscience LLC Page 26 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL N-Nitrosodiphenylamine ND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 20:48 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.5 4.4 ug/L 08/13/20 13:07 08/14/20 20:481PentachlorophenolND 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 20:481PhenanthreneND 9.5 2.0 ug/L 08/13/20 13:07 08/14/20 20:481PhenolND 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 20:481PyreneND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 20:481PyridineND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 20:4811,2,4-Trichlorobenzene ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:4812,4,5-Trichlorophenol ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 20:4812,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)55 45 -120 08/13/20 13:07 08/14/20 20:48 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)43 08/13/20 13:07 08/14/20 20:48115-138 Nitrobenzene-d5 (Surr)59 08/13/20 13:07 08/14/20 20:48156-123 Phenol-d6 (Surr)27 08/13/20 13:07 08/14/20 20:48117-141 p-Terphenyl-d14 (Surr)79 08/13/20 13:07 08/14/20 20:48146-133 2,4,6-Tribromophenol (Surr)77 08/13/20 13:07 08/14/20 20:48132-143 Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL Acenaphthene ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:48 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:481AcenaphthyleneND 9.6 1.4 ug/L 08/13/20 13:07 08/14/20 14:481AnilineND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:481AnthraceneND 9.6 2.5 ug/L 08/13/20 13:07 08/14/20 14:481AzobenzeneND 48 6.3 ug/L 08/13/20 13:07 08/14/20 14:481BenzidineND 9.6 4.5 ug/L 08/13/20 13:07 08/14/20 14:481Benzo[a]anthracene ND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:481Benzo[a]pyrene ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:481Benzo[b]fluoranthene ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:481Benzo[g,h,i]perylene ND 48 12 ug/L 08/13/20 13:07 08/14/20 14:481BenzoicacidND 9.6 3.1 ug/L 08/13/20 13:07 08/14/20 14:481Benzo[k]fluoranthene ND 9.6 2.1 ug/L 08/13/20 13:07 08/14/20 14:481BenzylalcoholND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:481Bis(2-chloroethoxy)methane ND 24 2.4 ug/L 08/13/20 13:07 08/14/20 14:481Bis(2-chloroethyl)ether ND 9.6 3.1 ug/L 08/13/20 13:07 08/14/20 14:481bis (2-Chloroisopropyl) ether ND 9.6 3.0 ug/L 08/13/20 13:07 08/14/20 14:481Bis(2-ethylhexyl) phthalate ND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:4814-Bromophenyl phenyl ether ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:481ButylbenzylphthalateND 9.6 1.9 ug/L 08/13/20 13:07 08/14/20 14:4814-Chloroaniline ND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:4814-Chloro-3-methylphenol ND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:4812-Chloronaphthalene ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:4812-Chlorophenol ND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:4814-Chlorophenyl phenyl ether ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:481ChryseneND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:481Dibenz(a,h)anthracene ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:481DibenzofuranND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:4811,2-Dichlorobenzene ND Eurofins Calscience LLC Page 27 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL 1,3-Dichlorobenzene ND 9.6 3.0 ug/L 08/13/20 13:07 08/14/20 14:48 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:4811,4-Dichlorobenzene ND 24 2.5 ug/L 08/13/20 13:07 08/14/20 14:4813,3'-Dichlorobenzidine ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:4812,4-Dichlorophenol ND 9.6 1.4 ug/L 08/13/20 13:07 08/14/20 14:4812,6-Dichlorophenol ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:481DiethylphthalateND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:4812,4-Dimethylphenol ND 9.6 2.5 ug/L 08/13/20 13:07 08/14/20 14:481DimethylphthalateND 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:481Di-n-butyl phthalate ND 48 14 ug/L 08/13/20 13:07 08/14/20 14:4814,6-Dinitro-2-methylphenol ND 48 13 ug/L 08/13/20 13:07 08/14/20 14:4812,4-Dinitrophenol ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:4812,4-Dinitrotoluene ND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:4812,6-Dinitrotoluene ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:481Di-n-octyl phthalate ND 9.6 3.0 ug/L 08/13/20 13:07 08/14/20 14:481FluorantheneND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:481FluoreneND 9.6 3.0 ug/L 08/13/20 13:07 08/14/20 14:481HexachlorobenzeneND 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:481Hexachloro-1,3-butadiene ND 24 6.7 ug/L 08/13/20 13:07 08/14/20 14:481HexachlorocyclopentadieneND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:481HexachloroethaneND 9.6 2.1 ug/L 08/13/20 13:07 08/14/20 14:481Indeno[1,2,3-cd]pyrene ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:481IsophoroneND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:4811-Methylnaphthalene ND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:4812-Methylnaphthalene ND 9.6 2.0 ug/L 08/13/20 13:07 08/14/20 14:4812-Methylphenol ND 9.6 2.1 ug/L 08/13/20 13:07 08/14/20 14:4813 & 4 Methylphenol ND 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:481NaphthaleneND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:4812-Nitroaniline ND 9.6 2.2 ug/L 08/13/20 13:07 08/14/20 14:4813-Nitroaniline ND 9.6 2.0 ug/L 08/13/20 13:07 08/14/20 14:4814-Nitroaniline ND 24 2.9 ug/L 08/13/20 13:07 08/14/20 14:481NitrobenzeneND 9.6 2.5 ug/L 08/13/20 13:07 08/14/20 14:4812-Nitrophenol ND 9.6 1.5 ug/L 08/13/20 13:07 08/14/20 14:4814-Nitrophenol ND 9.6 3.1 ug/L 08/13/20 13:07 08/14/20 14:481N-Nitrosodimethylamine ND 9.6 2.3 ug/L 08/13/20 13:07 08/14/20 14:481N-Nitrosodi-n-propylamine ND 9.6 2.6 ug/L 08/13/20 13:07 08/14/20 14:481N-Nitrosodiphenylamine ND 9.6 4.5 ug/L 08/13/20 13:07 08/14/20 14:481PentachlorophenolND 9.6 2.8 ug/L 08/13/20 13:07 08/14/20 14:481PhenanthreneND 9.6 2.0 ug/L 08/13/20 13:07 08/14/20 14:481PhenolND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:481PyreneND 9.6 2.9 ug/L 08/13/20 13:07 08/14/20 14:481PyridineND 9.6 2.7 ug/L 08/13/20 13:07 08/14/20 14:4811,2,4-Trichlorobenzene ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:4812,4,5-Trichlorophenol ND 9.6 2.4 ug/L 08/13/20 13:07 08/14/20 14:4812,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)62 45 -120 08/13/20 13:07 08/14/20 14:48 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)53 08/13/20 13:07 08/14/20 14:48115-138 Nitrobenzene-d5 (Surr)66 08/13/20 13:07 08/14/20 14:48156-123 Phenol-d6 (Surr)32 08/13/20 13:07 08/14/20 14:48117-141 Eurofins Calscience LLC Page 28 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 p-Terphenyl-d14 (Surr)75 46 -133 08/13/20 13:07 08/14/20 14:48 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery 2,4,6-Tribromophenol (Surr)72 08/13/20 13:07 08/14/20 14:48132-143 Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL Acenaphthene ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:07 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:071AcenaphthyleneND 9.5 1.4 ug/L 08/13/20 13:07 08/14/20 15:071AnilineND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 15:071AnthraceneND 9.5 2.5 ug/L 08/13/20 13:07 08/14/20 15:071AzobenzeneND 47 6.2 ug/L 08/13/20 13:07 08/14/20 15:071BenzidineND 9.5 4.4 ug/L 08/13/20 13:07 08/14/20 15:071Benzo[a]anthracene ND 9.5 2.3 ug/L 08/13/20 13:07 08/14/20 15:071Benzo[a]pyrene ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 15:071Benzo[b]fluoranthene ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 15:071Benzo[g,h,i]perylene ND 47 12 ug/L 08/13/20 13:07 08/14/20 15:071BenzoicacidND 9.5 3.1 ug/L 08/13/20 13:07 08/14/20 15:071Benzo[k]fluoranthene ND 9.5 2.1 ug/L 08/13/20 13:07 08/14/20 15:071BenzylalcoholND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 15:071Bis(2-chloroethoxy)methane ND 24 2.3 ug/L 08/13/20 13:07 08/14/20 15:071Bis(2-chloroethyl)ether ND 9.5 3.1 ug/L 08/13/20 13:07 08/14/20 15:071bis (2-Chloroisopropyl) ether ND 9.5 3.0 ug/L 08/13/20 13:07 08/14/20 15:071Bis(2-ethylhexyl) phthalate ND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 15:0714-Bromophenyl phenyl ether ND 9.5 2.3 ug/L 08/13/20 13:07 08/14/20 15:071ButylbenzylphthalateND 9.5 1.9 ug/L 08/13/20 13:07 08/14/20 15:0714-Chloroaniline ND 9.5 2.3 ug/L 08/13/20 13:07 08/14/20 15:0714-Chloro-3-methylphenol ND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 15:0712-Chloronaphthalene ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 15:0712-Chlorophenol ND 9.5 2.5 ug/L 08/13/20 13:07 08/14/20 15:0714-Chlorophenyl phenyl ether ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:071ChryseneND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 15:071Dibenz(a,h)anthracene ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:071DibenzofuranND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 15:0711,2-Dichlorobenzene ND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 15:0711,3-Dichlorobenzene ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:0711,4-Dichlorobenzene ND 24 2.5 ug/L 08/13/20 13:07 08/14/20 15:0713,3'-Dichlorobenzidine ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 15:0712,4-Dichlorophenol ND 9.5 1.4 ug/L 08/13/20 13:07 08/14/20 15:0712,6-Dichlorophenol ND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 15:071DiethylphthalateND 9.5 2.3 ug/L 08/13/20 13:07 08/14/20 15:0712,4-Dimethylphenol ND 9.5 2.5 ug/L 08/13/20 13:07 08/14/20 15:071DimethylphthalateND 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 15:071Di-n-butyl phthalate ND 47 13 ug/L 08/13/20 13:07 08/14/20 15:0714,6-Dinitro-2-methylphenol ND 47 13 ug/L 08/13/20 13:07 08/14/20 15:0712,4-Dinitrophenol ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 15:0712,4-Dinitrotoluene ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 15:0712,6-Dinitrotoluene ND 9.5 2.3 ug/L 08/13/20 13:07 08/14/20 15:071Di-n-octyl phthalate ND Eurofins Calscience LLC Page 29 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL Fluoranthene ND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 15:07 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 15:071FluoreneND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 15:071HexachlorobenzeneND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:071Hexachloro-1,3-butadiene ND 24 6.6 ug/L 08/13/20 13:07 08/14/20 15:071HexachlorocyclopentadieneND 9.5 2.9 ug/L 08/13/20 13:07 08/14/20 15:071HexachloroethaneND 9.5 2.0 ug/L 08/13/20 13:07 08/14/20 15:071Indeno[1,2,3-cd]pyrene ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 15:071IsophoroneND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:0711-Methylnaphthalene ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:0712-Methylnaphthalene ND 9.5 2.0 ug/L 08/13/20 13:07 08/14/20 15:0712-Methylphenol ND 9.5 2.1 ug/L 08/13/20 13:07 08/14/20 15:0713 & 4 Methylphenol ND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:071NaphthaleneND 9.5 2.1 ug/L 08/13/20 13:07 08/14/20 15:0712-Nitroaniline ND 9.5 2.1 ug/L 08/13/20 13:07 08/14/20 15:0713-Nitroaniline ND 9.5 2.0 ug/L 08/13/20 13:07 08/14/20 15:0714-Nitroaniline ND 24 2.9 ug/L 08/13/20 13:07 08/14/20 15:071NitrobenzeneND 9.5 2.5 ug/L 08/13/20 13:07 08/14/20 15:0712-Nitrophenol ND 9.5 1.5 ug/L 08/13/20 13:07 08/14/20 15:0714-Nitrophenol ND 9.5 3.0 ug/L 08/13/20 13:07 08/14/20 15:071N-Nitrosodimethylamine ND 9.5 2.2 ug/L 08/13/20 13:07 08/14/20 15:071N-Nitrosodi-n-propylamine ND 9.5 2.6 ug/L 08/13/20 13:07 08/14/20 15:071N-Nitrosodiphenylamine ND 9.5 4.4 ug/L 08/13/20 13:07 08/14/20 15:071PentachlorophenolND 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 15:071PhenanthreneND 9.5 1.9 ug/L 08/13/20 13:07 08/14/20 15:071PhenolND 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 15:071PyreneND 9.5 2.8 ug/L 08/13/20 13:07 08/14/20 15:071PyridineND 9.5 2.7 ug/L 08/13/20 13:07 08/14/20 15:0711,2,4-Trichlorobenzene ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 15:0712,4,5-Trichlorophenol ND 9.5 2.4 ug/L 08/13/20 13:07 08/14/20 15:0712,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)57 45 -120 08/13/20 13:07 08/14/20 15:07 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)42 08/13/20 13:07 08/14/20 15:07115-138 Nitrobenzene-d5 (Surr)58 08/13/20 13:07 08/14/20 15:07156-123 Phenol-d6 (Surr)27 08/13/20 13:07 08/14/20 15:07117-141 p-Terphenyl-d14 (Surr)77 08/13/20 13:07 08/14/20 15:07146-133 2,4,6-Tribromophenol (Surr)66 08/13/20 13:07 08/14/20 15:07132-143 Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Acenaphthene ND 9.4 2.6 ug/L 08/13/20 13:07 08/14/20 19:13 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:131AcenaphthyleneND 9.4 1.4 ug/L 08/13/20 13:07 08/14/20 19:131AnilineND 9.4 2.8 ug/L 08/13/20 13:07 08/14/20 19:131AnthraceneND 9.4 2.5 ug/L 08/13/20 13:07 08/14/20 19:131AzobenzeneND 47 6.2 ug/L 08/13/20 13:07 08/14/20 19:131BenzidineND 9.4 4.4 ug/L 08/13/20 13:07 08/14/20 19:131Benzo[a]anthracene ND Eurofins Calscience LLC Page 30 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Benzo[a]pyrene ND 9.4 2.3 ug/L 08/13/20 13:07 08/14/20 19:13 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.4 2.1 ug/L 08/13/20 13:07 08/14/20 19:131Benzo[b]fluoranthene ND 9.4 2.4 ug/L 08/13/20 13:07 08/14/20 19:131Benzo[g,h,i]perylene ND 47 11 ug/L 08/13/20 13:07 08/14/20 19:131BenzoicacidND 9.4 3.1 ug/L 08/13/20 13:07 08/14/20 19:131Benzo[k]fluoranthene ND 9.4 2.1 ug/L 08/13/20 13:07 08/14/20 19:131BenzylalcoholND 9.4 2.4 ug/L 08/13/20 13:07 08/14/20 19:131Bis(2-chloroethoxy)methane ND 24 2.3 ug/L 08/13/20 13:07 08/14/20 19:131Bis(2-chloroethyl)ether ND 9.4 3.0 ug/L 08/13/20 13:07 08/14/20 19:131bis (2-Chloroisopropyl) ether ND 9.4 3.0 ug/L 08/13/20 13:07 08/14/20 19:131Bis(2-ethylhexyl) phthalate ND 9.4 2.6 ug/L 08/13/20 13:07 08/14/20 19:1314-Bromophenyl phenyl ether ND 9.4 2.3 ug/L 08/13/20 13:07 08/14/20 19:131ButylbenzylphthalateND 9.4 1.9 ug/L 08/13/20 13:07 08/14/20 19:1314-Chloroaniline ND 9.4 2.2 ug/L 08/13/20 13:07 08/14/20 19:1314-Chloro-3-methylphenol ND 9.4 2.6 ug/L 08/13/20 13:07 08/14/20 19:1312-Chloronaphthalene ND 9.4 2.2 ug/L 08/13/20 13:07 08/14/20 19:1312-Chlorophenol ND 9.4 2.5 ug/L 08/13/20 13:07 08/14/20 19:1314-Chlorophenyl phenyl ether ND 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:131ChryseneND 9.4 2.4 ug/L 08/13/20 13:07 08/14/20 19:131Dibenz(a,h)anthracene ND 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:131DibenzofuranND 9.4 2.9 ug/L 08/13/20 13:07 08/14/20 19:1311,2-Dichlorobenzene ND 9.4 2.9 ug/L 08/13/20 13:07 08/14/20 19:1311,3-Dichlorobenzene ND 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:1311,4-Dichlorobenzene ND 24 2.4 ug/L 08/13/20 13:07 08/14/20 19:1313,3'-Dichlorobenzidine ND 9.4 2.3 ug/L 08/13/20 13:07 08/14/20 19:1312,4-Dichlorophenol ND 9.4 1.4 ug/L 08/13/20 13:07 08/14/20 19:1312,6-Dichlorophenol ND 9.4 2.6 ug/L 08/13/20 13:07 08/14/20 19:131DiethylphthalateND 9.4 2.3 ug/L 08/13/20 13:07 08/14/20 19:1312,4-Dimethylphenol ND 9.4 2.5 ug/L 08/13/20 13:07 08/14/20 19:131DimethylphthalateND 9.4 2.8 ug/L 08/13/20 13:07 08/14/20 19:131Di-n-butyl phthalate ND 47 13 ug/L 08/13/20 13:07 08/14/20 19:1314,6-Dinitro-2-methylphenol ND 47 13 ug/L 08/13/20 13:07 08/14/20 19:1312,4-Dinitrophenol ND 9.4 2.2 ug/L 08/13/20 13:07 08/14/20 19:1312,4-Dinitrotoluene ND 9.4 2.2 ug/L 08/13/20 13:07 08/14/20 19:1312,6-Dinitrotoluene ND 9.4 2.3 ug/L 08/13/20 13:07 08/14/20 19:131Di-n-octyl phthalate ND 9.4 2.9 ug/L 08/13/20 13:07 08/14/20 19:131FluorantheneND 9.4 2.6 ug/L 08/13/20 13:07 08/14/20 19:131FluoreneNDF1 9.4 2.9 ug/L 08/13/20 13:07 08/14/20 19:131HexachlorobenzeneND 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:131Hexachloro-1,3-butadiene ND 24 6.5 ug/L 08/13/20 13:07 08/14/20 19:131HexachlorocyclopentadieneND 9.4 2.8 ug/L 08/13/20 13:07 08/14/20 19:131HexachloroethaneND 9.4 2.0 ug/L 08/13/20 13:07 08/14/20 19:131Indeno[1,2,3-cd]pyrene ND 9.4 2.4 ug/L 08/13/20 13:07 08/14/20 19:131IsophoroneND 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:1311-Methylnaphthalene ND 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:1312-Methylnaphthalene ND 9.4 2.0 ug/L 08/13/20 13:07 08/14/20 19:1312-Methylphenol ND 9.4 2.1 ug/L 08/13/20 13:07 08/14/20 19:1313 & 4 Methylphenol ND 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:131NaphthaleneND 9.4 2.1 ug/L 08/13/20 13:07 08/14/20 19:1312-Nitroaniline ND Eurofins Calscience LLC Page 31 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL 3-Nitroaniline ND 9.4 2.1 ug/L 08/13/20 13:07 08/14/20 19:13 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 9.4 2.0 ug/L 08/13/20 13:07 08/14/20 19:1314-Nitroaniline ND 24 2.8 ug/L 08/13/20 13:07 08/14/20 19:131NitrobenzeneND 9.4 2.4 ug/L 08/13/20 13:07 08/14/20 19:1312-Nitrophenol ND 9.4 1.5 ug/L 08/13/20 13:07 08/14/20 19:1314-Nitrophenol ND 9.4 3.0 ug/L 08/13/20 13:07 08/14/20 19:131N-Nitrosodimethylamine ND 9.4 2.2 ug/L 08/13/20 13:07 08/14/20 19:131N-Nitrosodi-n-propylamine ND 9.4 2.6 ug/L 08/13/20 13:07 08/14/20 19:131N-Nitrosodiphenylamine ND 9.4 4.4 ug/L 08/13/20 13:07 08/14/20 19:131PentachlorophenolND 9.4 2.8 ug/L 08/13/20 13:07 08/14/20 19:131PhenanthreneND 9.4 1.9 ug/L 08/13/20 13:07 08/14/20 19:131PhenolND 9.4 2.8 ug/L 08/13/20 13:07 08/14/20 19:131PyreneND 9.4 2.8 ug/L 08/13/20 13:07 08/14/20 19:131PyridineND 9.4 2.7 ug/L 08/13/20 13:07 08/14/20 19:1311,2,4-Trichlorobenzene ND 9.4 2.4 ug/L 08/13/20 13:07 08/14/20 19:1312,4,5-Trichlorophenol ND 9.4 2.4 ug/L 08/13/20 13:07 08/14/20 19:1312,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)53 45 -120 08/13/20 13:07 08/14/20 19:13 1 Surrogate DilFacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)42 08/13/20 13:07 08/14/20 19:13115-138 Nitrobenzene-d5 (Surr)60 08/13/20 13:07 08/14/20 19:13156-123 Phenol-d6 (Surr)26 08/13/20 13:07 08/14/20 19:13117-141 p-Terphenyl-d14 (Surr)86 08/13/20 13:07 08/14/20 19:13146-133 2,4,6-Tribromophenol (Surr)78 08/13/20 13:07 08/14/20 19:13132-143 Eurofins Calscience LLC Page 32 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 300.0 - Anions, Ion Chromatography Lab Sample ID: 570-35586-1ClientSampleID: MW-13 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 RL MDL Chloride 4900 100 36 mg/L 08/12/20 22:57 100 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 10 2.4 mg/L 08/12/20 22:57100NitrateasN86 0.50 0.38 mg/L 08/12/20 18:555OrthophosphateasPND 5.0 1.2 mg/L 08/12/20 02:035Sulfate370 Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL Chloride 5500 100 36 mg/L 08/12/20 23:17 100 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 10 2.4 mg/L 08/12/20 23:17100NitrateasN95 0.50 0.38 mg/L 08/12/20 19:565OrthophosphateasPND 5.0 1.2 mg/L 08/12/20 02:595Sulfate370 Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL Chloride 2500 100 36 mg/L 08/12/20 23:38 100 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.12 mg/L 08/12/20 03:185NitrateasN12 0.50 0.38 mg/L 08/12/20 20:165OrthophosphateasPND 100 24 mg/L 08/12/20 23:38100Sulfate440 Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL Chloride 7200 100 36 mg/L 08/13/20 01:41 100 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 1.0 0.24 mg/L 08/12/20 03:3710NitrateasN13 1.0 0.76 mg/L 08/12/20 20:3610OrthophosphateasPND 10 2.4 mg/L 08/12/20 03:3710Sulfate610 Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Chloride 4300 100 36 mg/L 08/13/20 02:01 100 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.50 0.12 mg/L 08/12/20 03:565NitrateasN13 0.50 0.38 mg/L 08/12/20 20:575OrthophosphateasPNDF1 100 24 mg/L 08/13/20 02:01100Sulfate520 Eurofins Calscience LLC Page 33 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 6010B - Metals (ICP) - Dissolved Lab Sample ID: 570-35586-1ClientSampleID: MW-13 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 RL MDL Arsenic ND 0.100 0.0181 mg/L 08/21/20 12:35 08/21/20 18:15 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.0100 0.00308 mg/L 08/21/20 12:35 08/21/20 18:151Barium0.242 0.0100 0.00210 mg/L 08/21/20 12:35 08/21/20 18:151CadmiumND 2.00 0.459 mg/L 08/21/20 12:35 08/21/20 18:151Calcium631 0.0500 0.00688 mg/L 08/21/20 12:35 08/21/20 18:151Chromium0.0125 J 0.0500 0.00614 mg/L 08/21/20 12:35 08/21/20 18:151CopperND 0.500 0.123 mg/L 08/21/20 12:35 08/21/20 18:151Iron0.204 J 0.0500 0.00821 mg/L 08/21/20 12:35 08/21/20 18:151Lead0.0423 J 0.500 0.0493 mg/L 08/21/20 12:35 08/21/20 18:151Magnesium218 0.0500 0.00405 mg/L 08/21/20 12:35 08/21/20 18:151Manganese0.00416 J 0.0500 0.00509 mg/L 08/21/20 12:35 08/21/20 18:151Molybdenum0.0222 J 0.0500 0.00784 mg/L 08/21/20 12:35 08/21/20 18:151Nickel0.0346 J 2.00 0.240 mg/L 08/21/20 12:35 08/21/20 18:151Potassium21.1 0.100 0.0244 mg/L 08/21/20 12:35 08/21/20 18:151Selenium0.0346 J 0.0100 0.00298 mg/L 08/21/20 12:35 08/21/20 18:151Silver0.00490 J B 20.0 11.1 mg/L 08/21/20 12:35 08/22/20 10:2510Sodium2750 0.0500 0.0161 mg/L 08/21/20 12:35 08/21/20 18:151Thallium0.0216 J 0.0100 0.00297 mg/L 08/21/20 12:35 08/21/20 18:151VanadiumND 0.250 0.0682 mg/L 08/21/20 12:35 08/21/20 18:151ZincND Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL Arsenic ND 0.100 0.0181 mg/L 08/21/20 12:35 08/21/20 18:18 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.0100 0.00308 mg/L 08/21/20 12:35 08/21/20 18:181Barium0.242 0.0100 0.00210 mg/L 08/21/20 12:35 08/21/20 18:181CadmiumND 2.00 0.459 mg/L 08/21/20 12:35 08/21/20 18:181Calcium632 0.0500 0.00688 mg/L 08/21/20 12:35 08/21/20 18:181Chromium0.0116 J 0.0500 0.00614 mg/L 08/21/20 12:35 08/21/20 18:181CopperND 0.500 0.123 mg/L 08/21/20 12:35 08/21/20 18:181Iron0.138 J 0.0500 0.00821 mg/L 08/21/20 12:35 08/21/20 18:181Lead0.0487 J 0.500 0.0493 mg/L 08/21/20 12:35 08/21/20 18:181Magnesium216 0.0500 0.00405 mg/L 08/21/20 12:35 08/21/20 18:181ManganeseND 0.0500 0.00509 mg/L 08/21/20 12:35 08/21/20 18:181Molybdenum0.00792 J 0.0500 0.00784 mg/L 08/21/20 12:35 08/21/20 18:181Nickel0.0317 J 2.00 0.240 mg/L 08/21/20 12:35 08/21/20 18:181Potassium21.1 0.100 0.0244 mg/L 08/21/20 12:35 08/21/20 18:181SeleniumND 0.0100 0.00298 mg/L 08/21/20 12:35 08/21/20 18:181SilverND 20.0 11.1 mg/L 08/21/20 12:35 08/22/20 10:2710Sodium2830 0.0500 0.0161 mg/L 08/21/20 12:35 08/21/20 18:181Thallium0.0292 J 0.0100 0.00297 mg/L 08/21/20 12:35 08/21/20 18:181VanadiumND 0.250 0.0682 mg/L 08/21/20 12:35 08/21/20 18:181ZincND Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL Arsenic ND 0.100 0.0181 mg/L 08/21/20 12:35 08/21/20 18:20 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.0100 0.00308 mg/L 08/21/20 12:35 08/21/20 18:201Barium0.0326 Eurofins Calscience LLC Page 34 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 6010B - Metals (ICP) - Dissolved (Continued) Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL Cadmium ND 0.0100 0.00210 mg/L 08/21/20 12:35 08/21/20 18:20 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 2.00 0.459 mg/L 08/21/20 12:35 08/21/20 18:201Calcium369 0.0500 0.00688 mg/L 08/21/20 12:35 08/21/20 18:201ChromiumND 0.0500 0.00614 mg/L 08/21/20 12:35 08/21/20 18:201CopperND 0.500 0.123 mg/L 08/21/20 12:35 08/21/20 18:201IronND 0.0500 0.00821 mg/L 08/21/20 12:35 08/21/20 18:201Lead0.0439 J 0.500 0.0493 mg/L 08/21/20 12:35 08/21/20 18:201Magnesium45.3 0.0500 0.00405 mg/L 08/21/20 12:35 08/21/20 18:201Manganese0.00447 J 0.0500 0.00509 mg/L 08/21/20 12:35 08/21/20 18:201Molybdenum0.115 0.0500 0.00784 mg/L 08/21/20 12:35 08/21/20 18:201Nickel0.892 2.00 0.240 mg/L 08/21/20 12:35 08/21/20 18:201Potassium14.6 0.100 0.0244 mg/L 08/21/20 12:35 08/21/20 18:201Selenium0.0311 J 0.0100 0.00298 mg/L 08/21/20 12:35 08/21/20 18:201SilverND 20.0 11.1 mg/L 08/21/20 12:35 08/22/20 10:2910Sodium1550 0.0500 0.0161 mg/L 08/21/20 12:35 08/21/20 18:201ThalliumND 0.0100 0.00297 mg/L 08/21/20 12:35 08/21/20 18:201VanadiumND 0.250 0.0682 mg/L 08/21/20 12:35 08/21/20 18:201ZincND Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL Arsenic ND 0.100 0.0181 mg/L 08/21/20 12:35 08/21/20 18:30 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.0100 0.00308 mg/L 08/21/20 12:35 08/21/20 18:301Barium0.0618 0.0100 0.00210 mg/L 08/21/20 12:35 08/21/20 18:301CadmiumND 2.00 0.459 mg/L 08/21/20 12:35 08/21/20 18:301Calcium921 0.0500 0.00688 mg/L 08/21/20 12:35 08/21/20 18:301Chromium0.0145 J 0.0500 0.00614 mg/L 08/21/20 12:35 08/21/20 18:301CopperND 0.500 0.123 mg/L 08/21/20 12:35 08/21/20 18:301Iron0.186 J 0.0500 0.00821 mg/L 08/21/20 12:35 08/21/20 18:301Lead0.0320 J 0.500 0.0493 mg/L 08/21/20 12:35 08/21/20 18:301Magnesium279 0.0500 0.00405 mg/L 08/21/20 12:35 08/21/20 18:301Manganese0.0518 0.0500 0.00509 mg/L 08/21/20 12:35 08/21/20 18:301Molybdenum0.0183 J 0.0500 0.00784 mg/L 08/21/20 12:35 08/21/20 18:301Nickel1.18 2.00 0.240 mg/L 08/21/20 12:35 08/21/20 18:301Potassium16.7 0.100 0.0244 mg/L 08/21/20 12:35 08/21/20 18:301Selenium0.0345 J 0.0100 0.00298 mg/L 08/21/20 12:35 08/21/20 18:301Silver0.0120 B 20.0 11.1 mg/L 08/21/20 12:35 08/22/20 10:3110Sodium3470 0.0500 0.0161 mg/L 08/21/20 12:35 08/21/20 18:301ThalliumND 0.0100 0.00297 mg/L 08/21/20 12:35 08/21/20 18:301VanadiumND 0.250 0.0682 mg/L 08/21/20 12:35 08/21/20 18:301ZincND Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Arsenic ND 0.100 0.0181 mg/L 08/21/20 12:35 08/21/20 18:09 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.0100 0.00308 mg/L 08/21/20 12:35 08/21/20 18:091Barium0.0483 0.0100 0.00210 mg/L 08/21/20 12:35 08/21/20 18:091CadmiumND 2.00 0.459 mg/L 08/21/20 12:35 08/21/20 18:091Calcium531 Eurofins Calscience LLC Page 35 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 6010B - Metals (ICP) - Dissolved (Continued) Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Chromium 0.0106 J 0.0500 0.00688 mg/L 08/21/20 12:35 08/21/20 18:09 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 0.0500 0.00614 mg/L 08/21/20 12:35 08/21/20 18:091CopperND 0.500 0.123 mg/L 08/21/20 12:35 08/21/20 18:091IronND 0.0500 0.00821 mg/L 08/21/20 12:35 08/21/20 18:091Lead0.0476 J 0.500 0.0493 mg/L 08/21/20 12:35 08/21/20 18:091Magnesium103 0.0500 0.00405 mg/L 08/21/20 12:35 08/21/20 18:091Manganese0.0179 J 0.0500 0.00509 mg/L 08/21/20 12:35 08/21/20 18:091Molybdenum0.0562 0.0500 0.00784 mg/L 08/21/20 12:35 08/21/20 18:091Nickel1.46 2.00 0.240 mg/L 08/21/20 12:35 08/21/20 18:091Potassium16.1 F1 0.100 0.0244 mg/L 08/21/20 12:35 08/21/20 18:091Selenium0.0247 J 0.0100 0.00298 mg/L 08/21/20 12:35 08/21/20 18:091Silver0.00351 J B 20.0 11.1 mg/L 08/21/20 12:35 08/22/20 10:1810Sodium2210 0.0500 0.0161 mg/L 08/21/20 12:35 08/21/20 18:091ThalliumNDF1 0.0100 0.00297 mg/L 08/21/20 12:35 08/21/20 18:091VanadiumND 0.250 0.0682 mg/L 08/21/20 12:35 08/21/20 18:091ZincND Eurofins Calscience LLC Page 36 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 7470A - Mercury (CVAA) - Dissolved Lab Sample ID: 570-35586-1ClientSampleID: MW-13 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 RL MDL Mercury ND 0.000500 0.000141 mg/L 08/21/20 12:40 08/24/20 13:28 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL Mercury ND 0.000500 0.000141 mg/L 08/21/20 12:40 08/24/20 13:30 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL Mercury ND 0.000500 0.000141 mg/L 08/21/20 12:40 08/24/20 13:33 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL Mercury 0.00157 0.000500 0.000141 mg/L 08/21/20 12:40 08/24/20 13:35 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Mercury ND 0.000500 0.000141 mg/L 08/21/20 12:40 08/24/20 13:17 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier Eurofins Calscience LLC Page 37 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells General Chemistry Lab Sample ID: 570-35586-1ClientSampleID: MW-13 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 RL MDL Alkalinity, Total (As CaCO3)455 5.00 1.69 mg/L 08/13/20 20:49 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 5.00 1.69 mg/L 08/13/20 20:491Bicarbonate (as CaCO3)455 5.00 1.69 mg/L 08/13/20 20:491Carbonate (as CaCO3)ND 2.00 1.74 mg/L 08/13/20 12:511TotalDissolvedSolids10000 Lab Sample ID: 570-35586-2ClientSampleID: Program Well Dup Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 RL MDL Alkalinity, Total (As CaCO3)445 5.00 1.69 mg/L 08/13/20 20:55 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 5.00 1.69 mg/L 08/13/20 20:551Bicarbonate (as CaCO3)445 5.00 1.69 mg/L 08/13/20 20:551Carbonate (as CaCO3)ND 2.00 1.74 mg/L 08/13/20 12:511TotalDissolvedSolids10400 Lab Sample ID: 570-35586-3ClientSampleID: MW-08 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 RL MDL Alkalinity, Total (As CaCO3)138 5.00 1.69 mg/L 08/13/20 21:02 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 5.00 1.69 mg/L 08/13/20 21:021Bicarbonate (as CaCO3)138 5.00 1.69 mg/L 08/13/20 21:021Carbonate (as CaCO3)ND 1.00 0.870 mg/L 08/13/20 12:511TotalDissolvedSolids6190 Lab Sample ID: 570-35586-4ClientSampleID: MW-02 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 RL MDL Alkalinity, Total (As CaCO3)110 5.00 1.69 mg/L 08/13/20 21:08 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 5.00 1.69 mg/L 08/13/20 21:081Bicarbonate (as CaCO3)110 5.00 1.69 mg/L 08/13/20 21:081Carbonate (as CaCO3)ND 4.00 3.48 mg/L 08/13/20 12:511TotalDissolvedSolids16200 Lab Sample ID: 570-35586-5ClientSampleID: MW-03 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 RL MDL Alkalinity, Total (As CaCO3)132 5.00 1.69 mg/L 08/13/20 21:14 1 Analyte DilFacAnalyzedPreparedUnitDResultQualifier 5.00 1.69 mg/L 08/13/20 21:141Bicarbonate (as CaCO3)132 5.00 1.69 mg/L 08/13/20 21:141Carbonate (as CaCO3)ND 2.00 1.74 mg/L 08/13/20 12:511TotalDissolvedSolids9230 Eurofins Calscience LLC Page 38 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (68-120) (80-127) (80-128) (80-120) BFB DBFM DCA TOL 95 95 104101570-35586-1 Percent Surrogate Recovery (Acceptance Limits) MW-13 101 97 106104570-35586-2 Program Well Dup 97 101 105100570-35586-2 - DL Program Well Dup 96 95 105101570-35586-3 MW-08 103 99 107101570-35586-4 MW-02 99 98 106102570-35586-5 MW-03 103 99 10798570-35586-5 - RA MW-03 106 96 104105570-35586-5 MS MW-03 106 99 106104570-35586-5 MSD MW-03 103 96 10099570-35586-6 QCTB 99 96 101103570-35586-7 QCEB 103 96 95103LCS570-87321/3 Lab Control Sample 105 98 99105LCS570-87532/3 Lab Control Sample 100 102 105100LCS570-88196/4 Lab Control Sample 104 95 96102LCSD570-87321/4 Lab Control Sample Dup 104 99 102104LCSD570-87532/4 Lab Control Sample Dup 100 100 10399LCSD570-88196/5 Lab Control Sample Dup 98 91 9599MB570-87321/6 Method Blank 99 96 10299MB570-87532/6 Method Blank 92 102 11198MB570-88196/8 Method Blank Surrogate Legend BFB = 4-Bromofluorobenzene (Surr) DBFM = Dibromofluoromethane DCA = 1,2-Dichloroethane-d4 (Surr) TOL = Toluene-d8 (Surr) Method: 8270C - Semivolatile Organic Compounds (GC/MS) Prep Type: Total/NAMatrix: Water Lab Sample ID Client Sample ID (45-120) (15-138) (56-123) (17-141) (46-133) (32-143) FBP 2FP NBZ PHL6 TPHd14 TBP 61 45 63 30 8684570-35586-1 Percent Surrogate Recovery (Acceptance Limits) MW-13 55 43 59 792777570-35586-2 Program Well Dup 62 53 66 753272570-35586-3 MW-08 57 42 58 772766570-35586-4 MW-02 53 42 60 862678570-35586-5 MW-03 64 55 70 793576570-35586-5 MS MW-03 66 55 72 813578570-35586-5 MSD MW-03 71 62 78 894091LCS570-87594/2-A Lab Control Sample 65 58 73 833882LCSD570-87594/3-A Lab Control Sample Dup 57 55 68 813474MB570-87594/1-A Method Blank Surrogate Legend FBP = 2-Fluorobiphenyl (Surr) 2FP = 2-Fluorophenol (Surr) NBZ = Nitrobenzene-d5 (Surr) PHL6 = Phenol-d6 (Surr) TPHd14 = p-Terphenyl-d14 (Surr) TBP = 2,4,6-Tribromophenol (Surr) Eurofins Calscience LLC Page 39 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: MethodBlankLabSampleID: MB 570-87321/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 87321 RL MDL Acetone ND 10 4.0 ug/L 08/12/20 10:11 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.0720.50 ug/L 08/12/20 10:111Benzene ND 0.0610.50 ug/L 08/12/20 10:111Bromobenzene ND 0.0821.0 ug/L 08/12/20 10:111Bromochloromethane ND 0.0530.50 ug/L 08/12/20 10:111Bromodichloromethane ND 0.0960.50 ug/L 08/12/20 10:111Bromoform ND 0.992.0 ug/L 08/12/20 10:111Bromomethane ND 0.465.0 ug/L 08/12/20 10:1112-Butanone ND 0.3910 ug/L 08/12/20 10:111Carbondisulfide ND 0.0570.50 ug/L 08/12/20 10:111Carbontetrachloride ND 0.0880.50 ug/L 08/12/20 10:111Chlorobenzene ND 0.120.50 ug/L 08/12/20 10:111Chloroethane ND 0.0620.50 ug/L 08/12/20 10:111Chloroform ND 2.05.0 ug/L 08/12/20 10:111Chloromethane ND 0.0580.50 ug/L 08/12/20 10:1112-Chlorotoluene ND 0.0910.50 ug/L 08/12/20 10:1114-Chlorotoluene ND 0.110.50 ug/L 08/12/20 10:111c-1,2-Dichloroethene ND 0.0960.50 ug/L 08/12/20 10:111c-1,3-Dichloropropene ND 0.0640.50 ug/L 08/12/20 10:111Dibromochloromethane ND 0.515.0 ug/L 08/12/20 10:1111,2-Dibromo-3-Chloropropane ND 0.0590.50 ug/L 08/12/20 10:1111,2-Dibromoethane ND 0.130.50 ug/L 08/12/20 10:111Dibromomethane ND 0.0820.50 ug/L 08/12/20 10:1111,2-Dichlorobenzene ND 0.0980.50 ug/L 08/12/20 10:1111,3-Dichlorobenzene ND 0.0730.50 ug/L 08/12/20 10:1111,4-Dichlorobenzene ND 0.0991.0 ug/L 08/12/20 10:111Dichlorodifluoromethane ND 0.0600.50 ug/L 08/12/20 10:1111,1-Dichloroethane ND 0.0750.50 ug/L 08/12/20 10:1111,2-Dichloroethane ND 0.100.50 ug/L 08/12/20 10:1111,1-Dichloroethene ND 0.0990.50 ug/L 08/12/20 10:1111,2-Dichloropropane ND 0.0821.0 ug/L 08/12/20 10:1111,3-Dichloropropane ND 0.381.0 ug/L 08/12/20 10:1112,2-Dichloropropane ND 0.0700.50 ug/L 08/12/20 10:1111,1-Dichloropropene ND 0.0700.50 ug/L 08/12/20 10:111Di-isopropyl ether (DIPE) ND 2050 ug/L 08/12/20 10:111Ethanol ND 0.0870.50 ug/L 08/12/20 10:111Ethylbenzene ND 0.0850.50 ug/L 08/12/20 10:111Ethyl-t-butyl ether (ETBE) ND 0.5010 ug/L 08/12/20 10:1112-Hexanone ND 0.0770.50 ug/L 08/12/20 10:111Isopropylbenzene ND 0.0431.0 ug/L 08/12/20 10:111MethyleneChloride ND 0.425.0 ug/L 08/12/20 10:1114-Methyl-2-pentanone ND 0.0670.50 ug/L 08/12/20 10:111Methyl-t-Butyl Ether (MTBE) ND 0.151.0 ug/L 08/12/20 10:111m,p-Xylene ND 0.0971.0 ug/L 08/12/20 10:111Naphthalene ND 0.110.50 ug/L 08/12/20 10:111n-Butylbenzene ND 0.0760.50 ug/L 08/12/20 10:111N-Propylbenzene ND 0.0860.50 ug/L 08/12/20 10:111o-Xylene ND 0.0740.50 ug/L 08/12/20 10:111p-Isopropyltoluene Eurofins Calscience LLC Page 40 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: MethodBlankLabSampleID: MB 570-87321/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 87321 RL MDL sec-Butylbenzene ND 0.50 0.095 ug/L 08/12/20 10:11 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.0590.50 ug/L 08/12/20 10:111Styrene ND 0.100.50 ug/L 08/12/20 10:111Tert-amyl-methyl ether (TAME) ND 4.010 ug/L 08/12/20 10:111tert-Butyl alcohol (TBA) ND 0.0820.50 ug/L 08/12/20 10:111tert-Butylbenzene ND 0.0700.50 ug/L 08/12/20 10:1111,1,1,2-Tetrachloroethane ND 0.0870.50 ug/L 08/12/20 10:1111,1,2,2-Tetrachloroethane ND 0.240.50 ug/L 08/12/20 10:111Tetrachloroethene ND 0.0930.50 ug/L 08/12/20 10:111Toluene ND 0.0820.50 ug/L 08/12/20 10:111t-1,2-Dichloroethene ND 0.0530.50 ug/L 08/12/20 10:111t-1,3-Dichloropropene ND 0.120.50 ug/L 08/12/20 10:1111,2,3-Trichlorobenzene ND 0.0890.50 ug/L 08/12/20 10:1111,2,4-Trichlorobenzene ND 0.0840.50 ug/L 08/12/20 10:1111,1,1-Trichloroethane ND 0.0690.50 ug/L 08/12/20 10:1111,1,2-Trichloroethane ND 0.100.50 ug/L 08/12/20 10:111Trichloroethene ND 0.100.50 ug/L 08/12/20 10:111Trichlorofluoromethane ND 0.0761.0 ug/L 08/12/20 10:1111,2,3-Trichloropropane ND 0.130.50 ug/L 08/12/20 10:1111,1,2-Trichloro-1,2,2-trifluoroethane ND 0.0680.50 ug/L 08/12/20 10:1111,2,4-Trimethylbenzene ND 0.0790.50 ug/L 08/12/20 10:1111,3,5-Trimethylbenzene ND 0.705.0 ug/L 08/12/20 10:111Vinylacetate ND 0.0780.50 ug/L 08/12/20 10:111Vinylchloride 4-Bromofluorobenzene (Surr)98 68 -120 08/12/20 10:11 1 MB MB Surrogate DilFacPreparedAnalyzedQualifierLimits%Recovery 91 08/12/20 10:111Dibromofluoromethane80-127 95 08/12/20 10:1111,2-Dichloroethane-d4 (Surr)80 -128 99 08/12/20 10:111Toluene-d8 (Surr)80 -120 Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87321/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 87321 Benzene 10.0 9.728 ug/L 97 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Carbon tetrachloride 10.0 9.800 ug/L 98 80 -129 Chlorobenzene 10.0 9.865 ug/L 99 80 -120 1,2-Dibromoethane 10.0 9.832 ug/L 98 80 -120 1,2-Dichlorobenzene 10.0 10.06 ug/L 101 80 -120 1,2-Dichloroethane 10.0 9.982 ug/L 100 80 -122 1,1-Dichloroethene 10.0 9.239 ug/L 92 77 -120 Di-isopropyl ether (DIPE)10.0 9.942 ug/L 99 73 -121 Ethanol 100 73.66 ug/L 74 73 -133 Ethylbenzene 10.0 10.48 ug/L 105 80 -120 Ethyl-t-butyl ether (ETBE)10.0 10.71 ug/L 107 76 -124 Methyl-t-Butyl Ether (MTBE)10.0 10.05 ug/L 101 75 -123 m,p-Xylene 20.0 21.43 ug/L 107 80 -120 Eurofins Calscience LLC Page 41 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87321/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 87321 o-Xylene 10.0 10.86 ug/L 109 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Tert-amyl-methyl ether (TAME)10.0 11.12 ug/L 111 80 -120 tert-Butyl alcohol (TBA)50.0 46.89 ug/L 94 80 -120 Toluene 10.0 10.15 ug/L 102 80 -120 Trichloroethene 10.0 10.11 ug/L 101 80 -120 Vinyl chloride 10.0 8.829 ug/L 88 63 -135 4-Bromofluorobenzene (Surr)68 -120 Surrogate 103 LCS LCS Qualifier Limits%Recovery 96Dibromofluoromethane 80 -127 951,2-Dichloroethane-d4 (Surr)80 -128 103Toluene-d8 (Surr)80 -120 Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87321/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 87321 Benzene 10.0 9.638 ug/L 96 80 -120 1 22 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Carbon tetrachloride 10.0 9.490 ug/L 95 80 -129 3 36 Chlorobenzene 10.0 9.938 ug/L 99 80 -120 1 29 1,2-Dibromoethane 10.0 10.40 ug/L 104 80 -120 6 32 1,2-Dichlorobenzene 10.0 10.41 ug/L 104 80 -120 3 30 1,2-Dichloroethane 10.0 10.43 ug/L 104 80 -122 4 23 1,1-Dichloroethene 10.0 8.596 ug/L 86 77 -120 7 26 Di-isopropyl ether (DIPE)10.0 10.17 ug/L 102 73 -121 2 26 Ethanol 100 92.29 ug/L 92 73 -133 22 30 Ethylbenzene 10.0 10.47 ug/L 105 80 -120 0 25 Ethyl-t-butyl ether (ETBE)10.0 10.89 ug/L 109 76 -124 2 30 Methyl-t-Butyl Ether (MTBE)10.0 10.53 ug/L 105 75 -123 5 27 m,p-Xylene 20.0 21.56 ug/L 108 80 -120 1 30 o-Xylene 10.0 11.00 ug/L 110 80 -120 1 30 Tert-amyl-methyl ether (TAME)10.0 11.47 ug/L 115 80 -120 3 24 tert-Butyl alcohol (TBA)50.0 55.45 ug/L 111 80 -120 17 30 Toluene 10.0 10.10 ug/L 101 80 -120 1 28 Trichloroethene 10.0 9.957 ug/L 100 80 -120 2 25 Vinyl chloride 10.0 8.768 ug/L 88 63 -135 1 30 4-Bromofluorobenzene (Surr)68 -120 Surrogate 104 LCSD LCSD Qualifier Limits%Recovery 95Dibromofluoromethane 80 -127 961,2-Dichloroethane-d4 (Surr)80 -128 102Toluene-d8 (Surr)80 -120 Eurofins Calscience LLC Page 42 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: MethodBlankLabSampleID: MB 570-87532/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 87532 RL MDL Acetone ND 10 4.0 ug/L 08/13/20 10:23 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.0720.50 ug/L 08/13/20 10:231Benzene ND 0.0610.50 ug/L 08/13/20 10:231Bromobenzene ND 0.0821.0 ug/L 08/13/20 10:231Bromochloromethane ND 0.0530.50 ug/L 08/13/20 10:231Bromodichloromethane ND 0.0960.50 ug/L 08/13/20 10:231Bromoform ND 0.992.0 ug/L 08/13/20 10:231Bromomethane ND 0.465.0 ug/L 08/13/20 10:2312-Butanone ND 0.3910 ug/L 08/13/20 10:231Carbondisulfide ND 0.0570.50 ug/L 08/13/20 10:231Carbontetrachloride ND 0.0880.50 ug/L 08/13/20 10:231Chlorobenzene ND 0.120.50 ug/L 08/13/20 10:231Chloroethane 0.07878 J 0.0620.50 ug/L 08/13/20 10:231Chloroform ND 2.05.0 ug/L 08/13/20 10:231Chloromethane ND 0.0580.50 ug/L 08/13/20 10:2312-Chlorotoluene ND 0.0910.50 ug/L 08/13/20 10:2314-Chlorotoluene ND 0.110.50 ug/L 08/13/20 10:231c-1,2-Dichloroethene ND 0.0960.50 ug/L 08/13/20 10:231c-1,3-Dichloropropene ND 0.0640.50 ug/L 08/13/20 10:231Dibromochloromethane ND 0.515.0 ug/L 08/13/20 10:2311,2-Dibromo-3-Chloropropane ND 0.0590.50 ug/L 08/13/20 10:2311,2-Dibromoethane ND 0.130.50 ug/L 08/13/20 10:231Dibromomethane ND 0.0820.50 ug/L 08/13/20 10:2311,2-Dichlorobenzene ND 0.0980.50 ug/L 08/13/20 10:2311,3-Dichlorobenzene ND 0.0730.50 ug/L 08/13/20 10:2311,4-Dichlorobenzene ND 0.0991.0 ug/L 08/13/20 10:231Dichlorodifluoromethane ND 0.0600.50 ug/L 08/13/20 10:2311,1-Dichloroethane ND 0.0750.50 ug/L 08/13/20 10:2311,2-Dichloroethane ND 0.100.50 ug/L 08/13/20 10:2311,1-Dichloroethene ND 0.0990.50 ug/L 08/13/20 10:2311,2-Dichloropropane ND 0.0821.0 ug/L 08/13/20 10:2311,3-Dichloropropane ND 0.381.0 ug/L 08/13/20 10:2312,2-Dichloropropane ND 0.0700.50 ug/L 08/13/20 10:2311,1-Dichloropropene ND 0.0700.50 ug/L 08/13/20 10:231Di-isopropyl ether (DIPE) ND 2050 ug/L 08/13/20 10:231Ethanol ND 0.0870.50 ug/L 08/13/20 10:231Ethylbenzene ND 0.0850.50 ug/L 08/13/20 10:231Ethyl-t-butyl ether (ETBE) ND 0.5010 ug/L 08/13/20 10:2312-Hexanone ND 0.0770.50 ug/L 08/13/20 10:231Isopropylbenzene ND 0.0431.0 ug/L 08/13/20 10:231MethyleneChloride ND 0.425.0 ug/L 08/13/20 10:2314-Methyl-2-pentanone ND 0.0670.50 ug/L 08/13/20 10:231Methyl-t-Butyl Ether (MTBE) ND 0.151.0 ug/L 08/13/20 10:231m,p-Xylene ND 0.0971.0 ug/L 08/13/20 10:231Naphthalene ND 0.110.50 ug/L 08/13/20 10:231n-Butylbenzene ND 0.0760.50 ug/L 08/13/20 10:231N-Propylbenzene ND 0.0860.50 ug/L 08/13/20 10:231o-Xylene ND 0.0740.50 ug/L 08/13/20 10:231p-Isopropyltoluene Eurofins Calscience LLC Page 43 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: MethodBlankLabSampleID: MB 570-87532/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 87532 RL MDL sec-Butylbenzene ND 0.50 0.095 ug/L 08/13/20 10:23 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.0590.50 ug/L 08/13/20 10:231Styrene ND 0.100.50 ug/L 08/13/20 10:231Tert-amyl-methyl ether (TAME) ND 4.010 ug/L 08/13/20 10:231tert-Butyl alcohol (TBA) ND 0.0820.50 ug/L 08/13/20 10:231tert-Butylbenzene ND 0.0700.50 ug/L 08/13/20 10:2311,1,1,2-Tetrachloroethane ND 0.0870.50 ug/L 08/13/20 10:2311,1,2,2-Tetrachloroethane ND 0.240.50 ug/L 08/13/20 10:231Tetrachloroethene ND 0.0930.50 ug/L 08/13/20 10:231Toluene ND 0.0820.50 ug/L 08/13/20 10:231t-1,2-Dichloroethene ND 0.0530.50 ug/L 08/13/20 10:231t-1,3-Dichloropropene ND 0.120.50 ug/L 08/13/20 10:2311,2,3-Trichlorobenzene ND 0.0890.50 ug/L 08/13/20 10:2311,2,4-Trichlorobenzene ND 0.0840.50 ug/L 08/13/20 10:2311,1,1-Trichloroethane ND 0.0690.50 ug/L 08/13/20 10:2311,1,2-Trichloroethane ND 0.100.50 ug/L 08/13/20 10:231Trichloroethene ND 0.100.50 ug/L 08/13/20 10:231Trichlorofluoromethane ND 0.0761.0 ug/L 08/13/20 10:2311,2,3-Trichloropropane ND 0.130.50 ug/L 08/13/20 10:2311,1,2-Trichloro-1,2,2-trifluoroethane ND 0.0680.50 ug/L 08/13/20 10:2311,2,4-Trimethylbenzene ND 0.0790.50 ug/L 08/13/20 10:2311,3,5-Trimethylbenzene ND 0.705.0 ug/L 08/13/20 10:231Vinylacetate ND 0.0780.50 ug/L 08/13/20 10:231Vinylchloride 4-Bromofluorobenzene (Surr)99 68 -120 08/13/20 10:23 1 MB MB Surrogate DilFacPreparedAnalyzedQualifierLimits%Recovery 96 08/13/20 10:231Dibromofluoromethane80-127 102 08/13/20 10:2311,2-Dichloroethane-d4 (Surr)80 -128 99 08/13/20 10:231Toluene-d8 (Surr)80 -120 Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87532/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 87532 Benzene 10.0 10.58 ug/L 106 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Carbon tetrachloride 10.0 10.41 ug/L 104 80 -129 Chlorobenzene 10.0 10.54 ug/L 105 80 -120 1,2-Dibromoethane 10.0 10.55 ug/L 105 80 -120 1,2-Dichlorobenzene 10.0 10.52 ug/L 105 80 -120 1,2-Dichloroethane 10.0 11.44 ug/L 114 80 -122 1,1-Dichloroethene 10.0 9.557 ug/L 96 77 -120 Di-isopropyl ether (DIPE)10.0 10.70 ug/L 107 73 -121 Ethanol 100 89.21 ug/L 89 73 -133 Ethylbenzene 10.0 11.13 ug/L 111 80 -120 Ethyl-t-butyl ether (ETBE)10.0 11.12 ug/L 111 76 -124 Methyl-t-Butyl Ether (MTBE)10.0 10.56 ug/L 106 75 -123 m,p-Xylene 20.0 22.70 ug/L 114 80 -120 Eurofins Calscience LLC Page 44 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87532/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 87532 o-Xylene 10.0 11.54 ug/L 115 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Tert-amyl-methyl ether (TAME)10.0 11.87 ug/L 119 80 -120 tert-Butyl alcohol (TBA)50.0 55.63 ug/L 111 80 -120 Toluene 10.0 10.92 ug/L 109 80 -120 Trichloroethene 10.0 10.72 ug/L 107 80 -120 Vinyl chloride 10.0 9.665 ug/L 97 63 -135 4-Bromofluorobenzene (Surr)68 -120 Surrogate 105 LCS LCS Qualifier Limits%Recovery 98Dibromofluoromethane 80 -127 991,2-Dichloroethane-d4 (Surr)80 -128 105Toluene-d8 (Surr)80 -120 Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87532/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 87532 Benzene 10.0 10.09 ug/L 101 80 -120 5 22 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Carbon tetrachloride 10.0 9.969 ug/L 100 80 -129 4 36 Chlorobenzene 10.0 10.42 ug/L 104 80 -120 1 29 1,2-Dibromoethane 10.0 10.62 ug/L 106 80 -120 1 32 1,2-Dichlorobenzene 10.0 10.33 ug/L 103 80 -120 2 30 1,2-Dichloroethane 10.0 11.01 ug/L 110 80 -122 4 23 1,1-Dichloroethene 10.0 8.427 ug/L 84 77 -120 13 26 Di-isopropyl ether (DIPE)10.0 10.40 ug/L 104 73 -121 3 26 Ethanol 100 73.49 ug/L 73 73 -133 19 30 Ethylbenzene 10.0 10.67 ug/L 107 80 -120 4 25 Ethyl-t-butyl ether (ETBE)10.0 11.05 ug/L 110 76 -124 1 30 Methyl-t-Butyl Ether (MTBE)10.0 10.71 ug/L 107 75 -123 1 27 m,p-Xylene 20.0 21.80 ug/L 109 80 -120 4 30 o-Xylene 10.0 11.24 ug/L 112 80 -120 3 30 Tert-amyl-methyl ether (TAME)10.0 11.84 ug/L 118 80 -120 0 24 tert-Butyl alcohol (TBA)50.0 47.85 ug/L 96 80 -120 15 30 Toluene 10.0 10.41 ug/L 104 80 -120 5 28 Trichloroethene 10.0 10.30 ug/L 103 80 -120 4 25 Vinyl chloride 10.0 9.127 ug/L 91 63 -135 6 30 4-Bromofluorobenzene (Surr)68 -120 Surrogate 104 LCSD LCSD Qualifier Limits%Recovery 99Dibromofluoromethane 80 -127 1021,2-Dichloroethane-d4 (Surr)80 -128 104Toluene-d8 (Surr)80 -120 Eurofins Calscience LLC Page 45 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 87532 Benzene ND 10.0 9.795 ug/L 98 75 -125 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Carbon tetrachloride ND 10.0 9.863 ug/L 99 69 -135 Chlorobenzene ND 10.0 9.976 ug/L 100 75 -125 1,2-Dibromoethane ND 10.0 10.52 ug/L 105 75 -126 1,2-Dichlorobenzene ND 10.0 10.10 ug/L 101 75 -125 1,2-Dichloroethane ND 10.0 10.75 ug/L 108 75 -127 1,1-Dichloroethene ND 10.0 9.022 ug/L 90 66 -126 Di-isopropyl ether (DIPE)ND 10.0 10.04 ug/L 100 64 -136 Ethanol ND 100 80.64 ug/L 81 73 -133 Ethylbenzene ND 10.0 10.38 ug/L 104 75 -125 Ethyl-t-butyl ether (ETBE)ND 10.0 9.951 ug/L 100 73 -133 Methyl-t-Butyl Ether (MTBE)ND 10.0 10.23 ug/L 102 71 -131 m,p-Xylene ND 20.0 20.83 ug/L 104 75 -125 o-Xylene ND 10.0 10.84 ug/L 108 75 -127 Tert-amyl-methyl ether (TAME)ND 10.0 10.91 ug/L 109 75 -125 tert-Butyl alcohol (TBA)ND 50.0 49.35 ug/L 99 20 -180 Toluene ND 10.0 10.21 ug/L 102 75 -125 Trichloroethene 0.52 10.0 10.23 ug/L 97 75 -125 Vinyl chloride ND 10.0 8.948 ug/L 89 52 -142 4-Bromofluorobenzene (Surr)68 -120 Surrogate 106 MS MS Qualifier Limits%Recovery 96Dibromofluoromethane 80 -127 1041,2-Dichloroethane-d4 (Surr)80 -128 105Toluene-d8 (Surr)80 -120 Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 87532 Benzene ND 10.0 10.13 ug/L 101 75 -125 3 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Carbon tetrachloride ND 10.0 10.58 ug/L 106 69 -135 7 20 Chlorobenzene ND 10.0 10.35 ug/L 104 75 -125 4 20 1,2-Dibromoethane ND 10.0 11.15 ug/L 112 75 -126 6 20 1,2-Dichlorobenzene ND 10.0 10.57 ug/L 106 75 -125 4 20 1,2-Dichloroethane ND 10.0 11.22 ug/L 112 75 -127 4 20 1,1-Dichloroethene ND 10.0 9.832 ug/L 98 66 -126 9 20 Di-isopropyl ether (DIPE)ND 10.0 10.78 ug/L 108 64 -136 7 20 Ethanol ND 100 82.86 ug/L 83 73 -133 3 27 Ethylbenzene ND 10.0 10.80 ug/L 108 75 -125 4 20 Ethyl-t-butyl ether (ETBE)ND 10.0 10.81 ug/L 108 73 -133 8 20 Methyl-t-Butyl Ether (MTBE)ND 10.0 11.08 ug/L 111 71 -131 8 20 m,p-Xylene ND 20.0 21.62 ug/L 108 75 -125 4 20 o-Xylene ND 10.0 11.34 ug/L 113 75 -127 5 20 Tert-amyl-methyl ether (TAME)ND 10.0 11.56 ug/L 116 75 -125 6 20 tert-Butyl alcohol (TBA)ND 50.0 48.83 ug/L 98 20 -180 1 40 Toluene ND 10.0 10.56 ug/L 106 75 -125 3 20 Eurofins Calscience LLC Page 46 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 87532 Trichloroethene 0.52 10.0 10.72 ug/L 102 75 -125 5 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Vinyl chloride ND 10.0 9.733 ug/L 97 52 -142 8 20 4-Bromofluorobenzene (Surr)68 -120 Surrogate 106 MSD MSD Qualifier Limits%Recovery 99Dibromofluoromethane 80 -127 1061,2-Dichloroethane-d4 (Surr)80 -128 104Toluene-d8 (Surr)80 -120 Client Sample ID: MethodBlankLabSampleID: MB 570-88196/8 Matrix: Water Prep Type: Total/NA Analysis Batch: 88196 RL MDL Acetone ND 10 4.0 ug/L 08/15/20 21:34 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.0720.50 ug/L 08/15/20 21:341Benzene ND 0.0610.50 ug/L 08/15/20 21:341Bromobenzene ND 0.0821.0 ug/L 08/15/20 21:341Bromochloromethane ND 0.0530.50 ug/L 08/15/20 21:341Bromodichloromethane ND 0.0960.50 ug/L 08/15/20 21:341Bromoform ND 0.992.0 ug/L 08/15/20 21:341Bromomethane ND 0.465.0 ug/L 08/15/20 21:3412-Butanone ND 0.3910 ug/L 08/15/20 21:341Carbondisulfide ND 0.0570.50 ug/L 08/15/20 21:341Carbontetrachloride ND 0.0880.50 ug/L 08/15/20 21:341Chlorobenzene ND 0.120.50 ug/L 08/15/20 21:341Chloroethane ND 0.0620.50 ug/L 08/15/20 21:341Chloroform ND 2.05.0 ug/L 08/15/20 21:341Chloromethane ND 0.0580.50 ug/L 08/15/20 21:3412-Chlorotoluene ND 0.0910.50 ug/L 08/15/20 21:3414-Chlorotoluene ND 0.110.50 ug/L 08/15/20 21:341c-1,2-Dichloroethene ND 0.0960.50 ug/L 08/15/20 21:341c-1,3-Dichloropropene ND 0.0640.50 ug/L 08/15/20 21:341Dibromochloromethane ND 0.515.0 ug/L 08/15/20 21:3411,2-Dibromo-3-Chloropropane ND 0.0590.50 ug/L 08/15/20 21:3411,2-Dibromoethane ND 0.130.50 ug/L 08/15/20 21:341Dibromomethane ND 0.0820.50 ug/L 08/15/20 21:3411,2-Dichlorobenzene ND 0.0980.50 ug/L 08/15/20 21:3411,3-Dichlorobenzene ND 0.0730.50 ug/L 08/15/20 21:3411,4-Dichlorobenzene ND 0.0991.0 ug/L 08/15/20 21:341Dichlorodifluoromethane ND 0.0600.50 ug/L 08/15/20 21:3411,1-Dichloroethane ND 0.0750.50 ug/L 08/15/20 21:3411,2-Dichloroethane ND 0.100.50 ug/L 08/15/20 21:3411,1-Dichloroethene ND 0.0990.50 ug/L 08/15/20 21:3411,2-Dichloropropane ND 0.0821.0 ug/L 08/15/20 21:3411,3-Dichloropropane ND 0.381.0 ug/L 08/15/20 21:3412,2-Dichloropropane ND 0.0700.50 ug/L 08/15/20 21:3411,1-Dichloropropene ND 0.0700.50 ug/L 08/15/20 21:341Di-isopropyl ether (DIPE) Eurofins Calscience LLC Page 47 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: MethodBlankLabSampleID: MB 570-88196/8 Matrix: Water Prep Type: Total/NA Analysis Batch: 88196 RL MDL Ethanol ND 50 20 ug/L 08/15/20 21:34 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.0870.50 ug/L 08/15/20 21:341Ethylbenzene ND 0.0850.50 ug/L 08/15/20 21:341Ethyl-t-butyl ether (ETBE) ND 0.5010 ug/L 08/15/20 21:3412-Hexanone ND 0.0770.50 ug/L 08/15/20 21:341Isopropylbenzene ND 0.0431.0 ug/L 08/15/20 21:341MethyleneChloride ND 0.425.0 ug/L 08/15/20 21:3414-Methyl-2-pentanone ND 0.0670.50 ug/L 08/15/20 21:341Methyl-t-Butyl Ether (MTBE) ND 0.151.0 ug/L 08/15/20 21:341m,p-Xylene ND 0.0971.0 ug/L 08/15/20 21:341Naphthalene ND 0.110.50 ug/L 08/15/20 21:341n-Butylbenzene ND 0.0760.50 ug/L 08/15/20 21:341N-Propylbenzene ND 0.0860.50 ug/L 08/15/20 21:341o-Xylene ND 0.0740.50 ug/L 08/15/20 21:341p-Isopropyltoluene ND 0.0950.50 ug/L 08/15/20 21:341sec-Butylbenzene ND 0.0590.50 ug/L 08/15/20 21:341Styrene ND 0.100.50 ug/L 08/15/20 21:341Tert-amyl-methyl ether (TAME) ND 4.010 ug/L 08/15/20 21:341tert-Butyl alcohol (TBA) ND 0.0820.50 ug/L 08/15/20 21:341tert-Butylbenzene ND 0.0700.50 ug/L 08/15/20 21:3411,1,1,2-Tetrachloroethane ND 0.0870.50 ug/L 08/15/20 21:3411,1,2,2-Tetrachloroethane ND 0.240.50 ug/L 08/15/20 21:341Tetrachloroethene ND 0.0930.50 ug/L 08/15/20 21:341Toluene ND 0.0820.50 ug/L 08/15/20 21:341t-1,2-Dichloroethene ND 0.0530.50 ug/L 08/15/20 21:341t-1,3-Dichloropropene ND 0.120.50 ug/L 08/15/20 21:3411,2,3-Trichlorobenzene ND 0.0890.50 ug/L 08/15/20 21:3411,2,4-Trichlorobenzene ND 0.0840.50 ug/L 08/15/20 21:3411,1,1-Trichloroethane ND 0.0690.50 ug/L 08/15/20 21:3411,1,2-Trichloroethane ND 0.100.50 ug/L 08/15/20 21:341Trichloroethene ND 0.100.50 ug/L 08/15/20 21:341Trichlorofluoromethane ND 0.0761.0 ug/L 08/15/20 21:3411,2,3-Trichloropropane ND 0.130.50 ug/L 08/15/20 21:3411,1,2-Trichloro-1,2,2-trifluoroethane ND 0.0680.50 ug/L 08/15/20 21:3411,2,4-Trimethylbenzene ND 0.0790.50 ug/L 08/15/20 21:3411,3,5-Trimethylbenzene ND 0.705.0 ug/L 08/15/20 21:341Vinylacetate ND 0.0780.50 ug/L 08/15/20 21:341Vinylchloride 4-Bromofluorobenzene (Surr)92 68 -120 08/15/20 21:34 1 MB MB Surrogate DilFacPreparedAnalyzedQualifierLimits%Recovery 102 08/15/20 21:341Dibromofluoromethane80-127 111 08/15/20 21:3411,2-Dichloroethane-d4 (Surr)80 -128 98 08/15/20 21:341Toluene-d8 (Surr)80 -120 Eurofins Calscience LLC Page 48 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-88196/4 Matrix: Water Prep Type: Total/NA Analysis Batch: 88196 Benzene 10.0 10.69 ug/L 107 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Carbon tetrachloride 10.0 11.27 ug/L 113 80 -129 Chlorobenzene 10.0 10.57 ug/L 106 80 -120 1,2-Dibromoethane 10.0 10.82 ug/L 108 80 -120 1,2-Dichlorobenzene 10.0 10.60 ug/L 106 80 -120 1,2-Dichloroethane 10.0 11.33 ug/L 113 80 -122 1,1-Dichloroethene 10.0 10.00 ug/L 100 77 -120 Di-isopropyl ether (DIPE)10.0 11.02 ug/L 110 73 -121 Ethanol 100 89.75 ug/L 90 73 -133 Ethylbenzene 10.0 10.81 ug/L 108 80 -120 Ethyl-t-butyl ether (ETBE)10.0 11.64 ug/L 116 76 -124 Methyl-t-Butyl Ether (MTBE)10.0 11.35 ug/L 113 75 -123 m,p-Xylene 20.0 21.23 ug/L 106 80 -120 o-Xylene 10.0 10.76 ug/L 108 80 -120 Tert-amyl-methyl ether (TAME)10.0 11.77 ug/L 118 80 -120 tert-Butyl alcohol (TBA)50.0 50.79 ug/L 102 80 -120 Toluene 10.0 10.66 ug/L 107 80 -120 Trichloroethene 10.0 10.54 ug/L 105 80 -120 Vinyl chloride 10.0 9.591 ug/L 96 63 -135 4-Bromofluorobenzene (Surr)68 -120 Surrogate 100 LCS LCS Qualifier Limits%Recovery 102Dibromofluoromethane 80 -127 1051,2-Dichloroethane-d4 (Surr)80 -128 100Toluene-d8 (Surr)80 -120 Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-88196/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 88196 Benzene 10.0 10.58 ug/L 106 80 -120 1 22 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Carbon tetrachloride 10.0 11.09 ug/L 111 80 -129 2 36 Chlorobenzene 10.0 10.50 ug/L 105 80 -120 1 29 1,2-Dibromoethane 10.0 10.84 ug/L 108 80 -120 0 32 1,2-Dichlorobenzene 10.0 10.61 ug/L 106 80 -120 0 30 1,2-Dichloroethane 10.0 10.83 ug/L 108 80 -122 5 23 1,1-Dichloroethene 10.0 11.33 ug/L 113 77 -120 13 26 Di-isopropyl ether (DIPE)10.0 10.88 ug/L 109 73 -121 1 26 Ethanol 100 86.71 ug/L 87 73 -133 3 30 Ethylbenzene 10.0 10.70 ug/L 107 80 -120 1 25 Ethyl-t-butyl ether (ETBE)10.0 11.57 ug/L 116 76 -124 1 30 Methyl-t-Butyl Ether (MTBE)10.0 11.52 ug/L 115 75 -123 1 27 m,p-Xylene 20.0 21.16 ug/L 106 80 -120 0 30 o-Xylene 10.0 10.74 ug/L 107 80 -120 0 30 Tert-amyl-methyl ether (TAME)10.0 11.49 ug/L 115 80 -120 2 24 tert-Butyl alcohol (TBA)50.0 50.35 ug/L 101 80 -120 1 30 Toluene 10.0 10.50 ug/L 105 80 -120 2 28 Eurofins Calscience LLC Page 49 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-88196/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 88196 Trichloroethene 10.0 10.40 ug/L 104 80 -120 1 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Vinyl chloride 10.0 9.528 ug/L 95 63 -135 1 30 4-Bromofluorobenzene (Surr)68 -120 Surrogate 100 LCSD LCSD Qualifier Limits%Recovery 100Dibromofluoromethane 80 -127 1031,2-Dichloroethane-d4 (Surr)80 -128 99Toluene-d8 (Surr)80 -120 Method: 8270C - Semivolatile Organic Compounds (GC/MS) Client Sample ID: MethodBlankLabSampleID: MB 570-87594/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 87892 Prep Batch: 87594 RL MDL Acenaphthene ND 10 2.8 ug/L 08/13/20 13:07 08/14/20 12:35 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 2.910 ug/L 08/13/20 13:07 08/14/20 12:351Acenaphthylene ND 1.510 ug/L 08/13/20 13:07 08/14/20 12:351Aniline ND 3.010 ug/L 08/13/20 13:07 08/14/20 12:351Anthracene ND 2.610 ug/L 08/13/20 13:07 08/14/20 12:351Azobenzene ND 6.550 ug/L 08/13/20 13:07 08/14/20 12:351Benzidine ND 4.710 ug/L 08/13/20 13:07 08/14/20 12:351Benzo[a]anthracene ND 2.410 ug/L 08/13/20 13:07 08/14/20 12:351Benzo[a]pyrene ND 2.310 ug/L 08/13/20 13:07 08/14/20 12:351Benzo[b]fluoranthene ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:351Benzo[g,h,i]perylene ND 1250 ug/L 08/13/20 13:07 08/14/20 12:351Benzoicacid ND 3.210 ug/L 08/13/20 13:07 08/14/20 12:351Benzo[k]fluoranthene ND 2.210 ug/L 08/13/20 13:07 08/14/20 12:351Benzylalcohol ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:351Bis(2-chloroethoxy)methane ND 2.525 ug/L 08/13/20 13:07 08/14/20 12:351Bis(2-chloroethyl)ether ND 3.210 ug/L 08/13/20 13:07 08/14/20 12:351bis (2-Chloroisopropyl) ether ND 3.210 ug/L 08/13/20 13:07 08/14/20 12:351Bis(2-ethylhexyl) phthalate ND 2.710 ug/L 08/13/20 13:07 08/14/20 12:3514-Bromophenyl phenyl ether ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:351Butylbenzylphthalate ND 2.010 ug/L 08/13/20 13:07 08/14/20 12:3514-Chloroaniline ND 2.410 ug/L 08/13/20 13:07 08/14/20 12:3514-Chloro-3-methylphenol ND 2.810 ug/L 08/13/20 13:07 08/14/20 12:3512-Chloronaphthalene ND 2.310 ug/L 08/13/20 13:07 08/14/20 12:3512-Chlorophenol ND 2.710 ug/L 08/13/20 13:07 08/14/20 12:3514-Chlorophenyl phenyl ether ND 2.810 ug/L 08/13/20 13:07 08/14/20 12:351Chrysene ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:351Dibenz(a,h)anthracene ND 2.810 ug/L 08/13/20 13:07 08/14/20 12:351Dibenzofuran ND 3.010 ug/L 08/13/20 13:07 08/14/20 12:3511,2-Dichlorobenzene ND 3.110 ug/L 08/13/20 13:07 08/14/20 12:3511,3-Dichlorobenzene ND 2.910 ug/L 08/13/20 13:07 08/14/20 12:3511,4-Dichlorobenzene ND 2.625 ug/L 08/13/20 13:07 08/14/20 12:3513,3'-Dichlorobenzidine ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:3512,4-Dichlorophenol ND 1.510 ug/L 08/13/20 13:07 08/14/20 12:3512,6-Dichlorophenol Eurofins Calscience LLC Page 50 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: MethodBlankLabSampleID: MB 570-87594/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 87892 Prep Batch: 87594 RL MDL Diethyl phthalate ND 10 2.8 ug/L 08/13/20 13:07 08/14/20 12:35 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 2.410 ug/L 08/13/20 13:07 08/14/20 12:3512,4-Dimethylphenol ND 2.610 ug/L 08/13/20 13:07 08/14/20 12:351Dimethylphthalate ND 2.910 ug/L 08/13/20 13:07 08/14/20 12:351Di-n-butyl phthalate ND 1450 ug/L 08/13/20 13:07 08/14/20 12:3514,6-Dinitro-2-methylphenol ND 1350 ug/L 08/13/20 13:07 08/14/20 12:3512,4-Dinitrophenol ND 2.310 ug/L 08/13/20 13:07 08/14/20 12:3512,4-Dinitrotoluene ND 2.410 ug/L 08/13/20 13:07 08/14/20 12:3512,6-Dinitrotoluene ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:351Di-n-octyl phthalate ND 3.110 ug/L 08/13/20 13:07 08/14/20 12:351Fluoranthene ND 2.710 ug/L 08/13/20 13:07 08/14/20 12:351Fluorene ND 3.110 ug/L 08/13/20 13:07 08/14/20 12:351Hexachlorobenzene ND 2.910 ug/L 08/13/20 13:07 08/14/20 12:351Hexachloro-1,3-butadiene ND 6.925 ug/L 08/13/20 13:07 08/14/20 12:351Hexachlorocyclopentadiene ND 3.010 ug/L 08/13/20 13:07 08/14/20 12:351Hexachloroethane ND 2.110 ug/L 08/13/20 13:07 08/14/20 12:351Indeno[1,2,3-cd]pyrene ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:351Isophorone ND 2.810 ug/L 08/13/20 13:07 08/14/20 12:3511-Methylnaphthalene ND 2.810 ug/L 08/13/20 13:07 08/14/20 12:3512-Methylnaphthalene ND 2.110 ug/L 08/13/20 13:07 08/14/20 12:3512-Methylphenol ND 2.210 ug/L 08/13/20 13:07 08/14/20 12:3513 & 4 Methylphenol ND 2.910 ug/L 08/13/20 13:07 08/14/20 12:351Naphthalene ND 2.210 ug/L 08/13/20 13:07 08/14/20 12:3512-Nitroaniline ND 2.310 ug/L 08/13/20 13:07 08/14/20 12:3513-Nitroaniline ND 2.110 ug/L 08/13/20 13:07 08/14/20 12:3514-Nitroaniline ND 3.025 ug/L 08/13/20 13:07 08/14/20 12:351Nitrobenzene ND 2.610 ug/L 08/13/20 13:07 08/14/20 12:3512-Nitrophenol ND 1.610 ug/L 08/13/20 13:07 08/14/20 12:3514-Nitrophenol ND 3.210 ug/L 08/13/20 13:07 08/14/20 12:351N-Nitrosodimethylamine ND 2.410 ug/L 08/13/20 13:07 08/14/20 12:351N-Nitrosodi-n-propylamine ND 2.810 ug/L 08/13/20 13:07 08/14/20 12:351N-Nitrosodiphenylamine ND 4.610 ug/L 08/13/20 13:07 08/14/20 12:351Pentachlorophenol ND 2.910 ug/L 08/13/20 13:07 08/14/20 12:351Phenanthrene ND 2.110 ug/L 08/13/20 13:07 08/14/20 12:351Phenol ND 3.010 ug/L 08/13/20 13:07 08/14/20 12:351Pyrene ND 3.010 ug/L 08/13/20 13:07 08/14/20 12:351Pyridine ND 2.810 ug/L 08/13/20 13:07 08/14/20 12:3511,2,4-Trichlorobenzene ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:3512,4,5-Trichlorophenol ND 2.510 ug/L 08/13/20 13:07 08/14/20 12:3512,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)57 45 -120 08/14/20 12:35 1 MB MB Surrogate 08/13/20 13:07 DilFacPreparedAnalyzedQualifierLimits%Recovery 55 08/13/20 13:07 08/14/20 12:3512-Fluorophenol (Surr)15 -138 68 08/13/20 13:07 08/14/20 12:351Nitrobenzene-d5 (Surr)56 -123 34 08/13/20 13:07 08/14/20 12:351Phenol-d6 (Surr)17 -141 81 08/13/20 13:07 08/14/20 12:351p-Terphenyl-d14 (Surr)46 -133 74 08/13/20 13:07 08/14/20 12:3512,4,6-Tribromophenol (Surr)32 -143 Eurofins Calscience LLC Page 51 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87594/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 87892 Prep Batch: 87594 Acenaphthene 200 165.8 ug/L 83 45 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Acenaphthylene 200 186.0 ug/L 93 50 -105 Butyl benzyl phthalate 200 177.5 ug/L 89 45 -115 4-Chloro-3-methylphenol 200 163.2 ug/L 82 45 -110 2-Chlorophenol 200 159.1 ug/L 80 35 -105 1,4-Dichlorobenzene 200 138.8 ug/L 69 30 -100 Dimethyl phthalate 200 169.2 ug/L 85 25 -125 2,4-Dinitrotoluene 200 170.8 ug/L 85 50 -120 Fluorene 200 171.9 ug/L 86 50 -110 Naphthalene 200 157.1 ug/L 79 40 -100 4-Nitrophenol 200 48.65 ug/L 24 20 -150 N-Nitrosodi-n-propylamine 200 169.3 ug/L 85 35 -130 Pentachlorophenol 200 95.47 ug/L 48 40 -115 Phenol 200 76.78 ug/L 38 10 -115 Pyrene 200 162.2 ug/L 81 50 -130 1,2,4-Trichlorobenzene 200 145.2 ug/L 73 49 -120 2-Fluorobiphenyl (Surr)45 -120 Surrogate 71 LCS LCS Qualifier Limits%Recovery 622-Fluorophenol (Surr)15 -138 78Nitrobenzene-d5 (Surr)56 -123 40Phenol-d6 (Surr)17 -141 89p-Terphenyl-d14 (Surr)46 -133 912,4,6-Tribromophenol (Surr)32 -143 Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87594/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 87892 Prep Batch: 87594 Acenaphthene 200 152.7 ug/L 76 45 -110 8 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Acenaphthylene 200 167.0 ug/L 83 50 -105 11 20 Butyl benzyl phthalate 200 165.8 ug/L 83 45 -115 7 20 4-Chloro-3-methylphenol 200 154.0 ug/L 77 45 -110 6 40 2-Chlorophenol 200 150.1 ug/L 75 35 -105 6 18 1,4-Dichlorobenzene 200 129.7 ug/L 65 30 -100 7 26 Dimethyl phthalate 200 154.1 ug/L 77 25 -125 9 20 2,4-Dinitrotoluene 200 161.2 ug/L 81 50 -120 6 36 Fluorene 200 156.4 ug/L 78 50 -110 9 20 Naphthalene 200 146.1 ug/L 73 40 -100 7 20 4-Nitrophenol 200 45.94 ug/L 23 20 -150 6 40 N-Nitrosodi-n-propylamine 200 163.1 ug/L 82 35 -130 4 20 Pentachlorophenol 200 93.34 ug/L 47 40 -115 2 40 Phenol 200 73.10 ug/L 37 10 -115 5 23 Pyrene 200 150.2 ug/L 75 50 -130 8 20 1,2,4-Trichlorobenzene 200 136.2 ug/L 68 49 -120 6 20 Eurofins Calscience LLC Page 52 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87594/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 87892 Prep Batch: 87594 2-Fluorobiphenyl (Surr)45 -120 Surrogate 65 LCSD LCSD Qualifier Limits%Recovery 582-Fluorophenol (Surr)15 -138 73Nitrobenzene-d5 (Surr)56 -123 38Phenol-d6 (Surr)17 -141 83p-Terphenyl-d14 (Surr)46 -133 822,4,6-Tribromophenol (Surr)32 -143 Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 87892 Prep Batch: 87594 Acenaphthene ND 198 155.3 ug/L 78 51 -137 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Acenaphthylene ND 198 178.7 ug/L 90 50 -150 Butyl benzyl phthalate ND 198 149.0 ug/L 75 50 -150 4-Chloro-3-methylphenol ND 198 148.3 ug/L 75 20 -150 2-Chlorophenol ND 198 152.9 ug/L 77 45 -135 1,4-Dichlorobenzene ND 198 141.3 ug/L 71 36 -118 Dimethyl phthalate ND 198 162.3 ug/L 82 50 -150 2,4-Dinitrotoluene ND 198 168.3 ug/L 85 25 -143 Fluorene ND F1 198 35.29 F1 ug/L 18 50 -150 Naphthalene ND 198 153.0 ug/L 77 50 -150 4-Nitrophenol ND 198 49.63 ug/L 25 20 -150 N-Nitrosodi-n-propylamine ND 198 161.7 ug/L 82 52 -128 Pentachlorophenol ND 198 92.14 ug/L 47 20 -150 Phenol ND 198 71.42 ug/L 36 10 -115 Pyrene ND 198 167.4 ug/L 85 45 -135 1,2,4-Trichlorobenzene ND 198 141.4 ug/L 71 18 -126 2-Fluorobiphenyl (Surr)45 -120 Surrogate 64 MS MS Qualifier Limits%Recovery 552-Fluorophenol (Surr)15 -138 70Nitrobenzene-d5 (Surr)56 -123 35Phenol-d6 (Surr)17 -141 79p-Terphenyl-d14 (Surr)46 -133 762,4,6-Tribromophenol (Surr)32 -143 Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 87892 Prep Batch: 87594 Acenaphthene ND 191 152.5 ug/L 80 51 -137 2 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Acenaphthylene ND 191 177.2 ug/L 93 50 -150 1 20 Butyl benzyl phthalate ND 191 145.5 ug/L 76 50 -150 2 20 4-Chloro-3-methylphenol ND 191 150.5 ug/L 79 20 -150 1 40 2-Chlorophenol ND 191 148.3 ug/L 78 45 -135 3 18 1,4-Dichlorobenzene ND 191 137.8 ug/L 72 36 -118 3 26 Eurofins Calscience LLC Page 53 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 8270C - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 87892 Prep Batch: 87594 Dimethyl phthalate ND 191 159.0 ug/L 83 50 -150 2 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD 2,4-Dinitrotoluene ND 191 158.7 ug/L 83 25 -143 6 36 Fluorene ND F1 191 33.73 F1 ug/L 18 50 -150 5 20 Naphthalene ND 191 153.7 ug/L 80 50 -150 0 20 4-Nitrophenol ND 191 46.79 ug/L 24 20 -150 6 40 N-Nitrosodi-n-propylamine ND 191 158.3 ug/L 83 52 -128 2 20 Pentachlorophenol ND 191 92.86 ug/L 49 20 -150 1 40 Phenol ND 191 71.37 ug/L 37 10 -115 0 23 Pyrene ND 191 160.2 ug/L 84 45 -135 4 20 1,2,4-Trichlorobenzene ND 191 145.1 ug/L 76 18 -126 3 30 2-Fluorobiphenyl (Surr)45 -120 Surrogate 66 MSD MSD Qualifier Limits%Recovery 552-Fluorophenol (Surr)15 -138 72Nitrobenzene-d5 (Surr)56 -123 35Phenol-d6 (Surr)17 -141 81p-Terphenyl-d14 (Surr)46 -133 782,4,6-Tribromophenol (Surr)32 -143 Method: 300.0 - Anions, Ion Chromatography Client Sample ID: MethodBlankLabSampleID: MB 570-86936/17 Matrix: Water Prep Type: Total/NA Analysis Batch: 86936 RL MDL Nitrate as N ND 0.10 0.024 mg/L 08/11/20 21:00 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-86936/28 Matrix: Water Prep Type: Total/NA Analysis Batch: 86936 Nitrate as N 5.00 5.017 mg/L 100 90 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-86936/29 Matrix: Water Prep Type: Total/NA Analysis Batch: 86936 Nitrate as N 5.00 4.955 mg/L 99 90 -110 1 15 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 86936 Nitrate as N 13 5.00 17.65 mg/L 96 80 -120 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Eurofins Calscience LLC Page 54 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 300.0 - Anions, Ion Chromatography (Continued) Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 86936 Nitrate as N 13 5.00 17.85 mg/L 100 80 -120 1 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Client Sample ID: MethodBlankLabSampleID: MB 570-86937/17 Matrix: Water Prep Type: Total/NA Analysis Batch: 86937 RL MDL Sulfate ND 1.0 0.24 mg/L 08/11/20 21:00 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-86937/28 Matrix: Water Prep Type: Total/NA Analysis Batch: 86937 Sulfate 50.0 48.96 mg/L 98 90 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-86937/29 Matrix: Water Prep Type: Total/NA Analysis Batch: 86937 Sulfate 50.0 48.72 mg/L 97 90 -110 0 15 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Client Sample ID: MethodBlankLabSampleID: MB 570-87205/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 87205 RL MDL Nitrate as N ND 0.10 0.024 mg/L 08/12/20 10:31 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.0760.10 mg/L 08/12/20 10:311OrthophosphateasP Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87205/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 87205 Nitrate as N 5.00 4.834 mg/L 97 90 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Orthophosphate as P 2.50 2.553 mg/L 102 90 -110 Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87205/7 Matrix: Water Prep Type: Total/NA Analysis Batch: 87205 Nitrate as N 5.00 4.813 mg/L 96 90 -110 0 15 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Orthophosphate as P 2.50 2.577 mg/L 103 90 -110 1 15 Eurofins Calscience LLC Page 55 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 300.0 - Anions, Ion Chromatography (Continued) Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 87205 Orthophosphate as P ND F1 2.50 4.733 F1 mg/L 189 80 -120 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 87205 Orthophosphate as P ND F1 2.50 5.109 F1 mg/L 204 80 -120 8 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Client Sample ID: MethodBlankLabSampleID: MB 570-87219/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 87219 RL MDL Nitrate as N ND 0.10 0.024 mg/L 08/12/20 09:27 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87219/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 87219 Nitrate as N 5.00 4.934 mg/L 99 90 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87219/7 Matrix: Water Prep Type: Total/NA Analysis Batch: 87219 Nitrate as N 5.00 4.960 mg/L 99 90 -110 1 15 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Client Sample ID: MatrixSpikeLabSampleID: 570-35562-J-1 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 87219 Nitrate as N 1.5 5.00 6.169 mg/L 92 80 -120 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Orthophosphate as P ND * F1 2.50 4.285 F1 mg/L 171 80 -120 Client Sample ID: Matrix SpikeDuplicateLabSampleID: 570-35562-J-1 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 87219 Nitrate as N 1.5 5.00 6.173 mg/L 93 80 -120 0 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Orthophosphate as P ND * F1 2.50 4.214 F1 mg/L 169 80 -120 2 20 Eurofins Calscience LLC Page 56 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 300.0 - Anions, Ion Chromatography (Continued) Client Sample ID: MethodBlankLabSampleID: MB 570-87220/36 Matrix: Water Prep Type: Total/NA Analysis Batch: 87220 RL MDL Chloride ND 1.0 0.36 mg/L 08/13/20 00:39 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.241.0 mg/L 08/13/20 00:391Sulfate Client Sample ID: MethodBlankLabSampleID: MB 570-87220/5 Matrix: Water Prep Type: Total/NA Analysis Batch: 87220 RL MDL Chloride ND 1.0 0.36 mg/L 08/12/20 09:27 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.241.0 mg/L 08/12/20 09:271Sulfate Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87220/37 Matrix: Water Prep Type: Total/NA Analysis Batch: 87220 Chloride 50.0 48.85 mg/L 98 90 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Sulfate 50.0 48.59 mg/L 97 90 -110 Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87220/6 Matrix: Water Prep Type: Total/NA Analysis Batch: 87220 Chloride 50.0 49.51 mg/L 99 90 -110 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Sulfate 50.0 49.45 mg/L 99 90 -110 Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87220/38 Matrix: Water Prep Type: Total/NA Analysis Batch: 87220 Chloride 50.0 48.71 mg/L 97 90 -110 0 15 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Sulfate 50.0 48.73 mg/L 97 90 -110 0 15 Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87220/7 Matrix: Water Prep Type: Total/NA Analysis Batch: 87220 Chloride 50.0 49.17 mg/L 98 90 -110 1 15 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Sulfate 50.0 49.06 mg/L 98 90 -110 1 15 Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Total/NA Analysis Batch: 87220 Chloride 4300 50.0 4272 4 mg/L -59 80 -120 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Sulfate 520 50.0 553.7 4 mg/L 62 80 -120 Eurofins Calscience LLC Page 57 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 300.0 - Anions, Ion Chromatography Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Total/NA Analysis Batch: 87220 Chloride 4300 50.0 4160 4 mg/L -283 80 -120 3 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Sulfate 520 50.0 547.0 4 mg/L 49 80 -120 1 20 Method: 6010B - Metals (ICP) Client Sample ID: MethodBlankLabSampleID: MB 570-89513/1-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 89598 Prep Batch: 89513 RL MDL Arsenic ND 0.100 0.0181 mg/L 08/21/20 12:35 08/21/20 18:01 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 0.003080.0100 mg/L 08/21/20 12:35 08/21/20 18:011Barium ND 0.002100.0100 mg/L 08/21/20 12:35 08/21/20 18:011Cadmium ND 0.4592.00 mg/L 08/21/20 12:35 08/21/20 18:011Calcium ND 0.006880.0500 mg/L 08/21/20 12:35 08/21/20 18:011Chromium ND 0.006140.0500 mg/L 08/21/20 12:35 08/21/20 18:011Copper ND 0.1230.500 mg/L 08/21/20 12:35 08/21/20 18:011Iron ND 0.008210.0500 mg/L 08/21/20 12:35 08/21/20 18:011Lead ND 0.04930.500 mg/L 08/21/20 12:35 08/21/20 18:011Magnesium ND 0.004050.0500 mg/L 08/21/20 12:35 08/21/20 18:011Manganese ND 0.005090.0500 mg/L 08/21/20 12:35 08/21/20 18:011Molybdenum ND 0.007840.0500 mg/L 08/21/20 12:35 08/21/20 18:011Nickel ND 0.2402.00 mg/L 08/21/20 12:35 08/21/20 18:011Potassium ND 0.02440.100 mg/L 08/21/20 12:35 08/21/20 18:011Selenium 0.004868 J 0.002980.0100 mg/L 08/21/20 12:35 08/21/20 18:011Silver ND 1.112.00 mg/L 08/21/20 12:35 08/21/20 18:011Sodium ND 0.01610.0500 mg/L 08/21/20 12:35 08/21/20 18:011Thallium ND 0.002970.0100 mg/L 08/21/20 12:35 08/21/20 18:011Vanadium ND 0.06820.250 mg/L 08/21/20 12:35 08/21/20 18:011Zinc Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-89513/2-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 89598 Prep Batch: 89513 Arsenic 0.500 0.4766 mg/L 95 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Barium 0.500 0.5090 mg/L 102 80 -120 Cadmium 0.500 0.4988 mg/L 100 80 -120 Calcium 0.500 0.5915 J mg/L 118 80 -120 Chromium 0.500 0.5006 mg/L 100 80 -120 Copper 0.500 0.5497 mg/L 110 80 -120 Iron 0.500 0.5175 mg/L 104 80 -120 Lead 0.500 0.5137 mg/L 103 80 -120 Magnesium 0.500 0.5215 mg/L 104 80 -120 Manganese 0.500 0.5052 mg/L 101 80 -120 Molybdenum 0.500 0.4757 mg/L 95 80 -120 Nickel 0.500 0.5124 mg/L 102 80 -120 Potassium 5.00 4.953 mg/L 99 80 -120 Selenium 0.500 0.4661 mg/L 93 80 -120 Eurofins Calscience LLC Page 58 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 6010B - Metals (ICP) (Continued) Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-89513/2-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 89598 Prep Batch: 89513 Silver 0.250 0.2620 mg/L 105 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Sodium 5.00 5.282 mg/L 106 80 -120 Thallium 0.500 0.4803 mg/L 96 80 -120 Vanadium 0.500 0.4968 mg/L 99 80 -120 Zinc 0.500 0.5267 mg/L 105 80 -120 Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-89513/3-A Matrix: Water Prep Type: Total Recoverable Analysis Batch: 89598 Prep Batch: 89513 Arsenic 0.500 0.4822 mg/L 96 80 -120 1 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Barium 0.500 0.5098 mg/L 102 80 -120 0 20 Cadmium 0.500 0.5046 mg/L 101 80 -120 1 20 Calcium 0.500 0.5363 J mg/L 107 80 -120 10 20 Chromium 0.500 0.5044 mg/L 101 80 -120 1 20 Copper 0.500 0.5350 mg/L 107 80 -120 3 20 Iron 0.500 0.5178 mg/L 104 80 -120 0 20 Lead 0.500 0.5204 mg/L 104 80 -120 1 20 Magnesium 0.500 0.5217 mg/L 104 80 -120 0 20 Manganese 0.500 0.5056 mg/L 101 80 -120 0 20 Molybdenum 0.500 0.4850 mg/L 97 80 -120 2 20 Nickel 0.500 0.5171 mg/L 103 80 -120 1 20 Potassium 5.00 4.915 mg/L 98 80 -120 1 20 Selenium 0.500 0.5018 mg/L 100 80 -120 7 20 Silver 0.250 0.2620 mg/L 105 80 -120 0 20 Sodium 5.00 5.200 mg/L 104 80 -120 2 20 Thallium 0.500 0.4893 mg/L 98 80 -120 2 20 Vanadium 0.500 0.4977 mg/L 100 80 -120 0 20 Zinc 0.500 0.5207 mg/L 104 80 -120 1 20 Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Dissolved Analysis Batch: 89598 Prep Batch: 89513 Arsenic ND 0.500 0.5315 mg/L 106 80 -140 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Barium 0.0483 0.500 0.5848 mg/L 107 87 -123 Cadmium ND 0.500 0.5081 mg/L 102 82 -124 Calcium 531 0.500 535.3 4 mg/L 875 77 -113 Chromium 0.0106 J 0.500 0.5147 mg/L 101 86 -122 Copper ND 0.500 0.6168 mg/L 123 78 -126 Iron ND 0.500 0.5447 mg/L 109 65 -149 Lead 0.0476 J 0.500 0.5412 mg/L 99 84 -120 Magnesium 103 0.500 103.5 4 mg/L 30 56 -140 Manganese 0.0179 J 0.500 0.5144 mg/L 99 86 -116 Molybdenum 0.0562 0.500 0.5254 mg/L 94 78 -126 Nickel 1.46 0.500 1.945 mg/L 97 84 -120 Potassium 16.1 F1 5.00 22.45 mg/L 127 83 -131 Eurofins Calscience LLC Page 59 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 6010B - Metals (ICP) (Continued) Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Dissolved Analysis Batch: 89598 Prep Batch: 89513 Selenium 0.0247 J 0.500 0.5215 mg/L 99 79 -127 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Silver 0.00351 J B 0.250 0.2926 mg/L 116 86 -128 Thallium ND F1 0.500 0.3814 F1 mg/L 76 79 -121 Vanadium ND 0.500 0.5294 mg/L 106 88 -118 Zinc ND 0.500 0.5080 mg/L 102 89 -131 Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Dissolved Analysis Batch: 89763 Prep Batch: 89513 Sodium 2210 5.00 2228 4 mg/L 397 73 -127 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Dissolved Analysis Batch: 89598 Prep Batch: 89513 Arsenic ND 0.500 0.5282 mg/L 106 80 -140 1 11 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Barium 0.0483 0.500 0.5856 mg/L 107 87 -123 0 6 Cadmium ND 0.500 0.5061 mg/L 101 82 -124 0 7 Calcium 531 0.500 540.2 4 mg/L 1854 77 -113 1 11 Chromium 0.0106 J 0.500 0.5157 mg/L 101 86 -122 0 8 Copper ND 0.500 0.6166 mg/L 123 78 -126 0 7 Iron ND 0.500 0.5526 mg/L 111 65 -149 1 21 Lead 0.0476 J 0.500 0.5288 mg/L 96 84 -120 2 7 Magnesium 103 0.500 102.1 4 mg/L -246 56 -140 1 11 Manganese 0.0179 J 0.500 0.5140 mg/L 99 86 -116 0 7 Molybdenum 0.0562 0.500 0.5427 mg/L 97 78 -126 3 7 Nickel 1.46 0.500 1.948 mg/L 98 84 -120 0 7 Potassium 16.1 F1 5.00 22.79 F1 mg/L 133 83 -131 2 7 Selenium 0.0247 J 0.500 0.5016 mg/L 95 79 -127 4 9 Silver 0.00351 J B 0.250 0.2942 mg/L 116 86 -128 1 7 Thallium ND F1 0.500 0.3979 mg/L 80 79 -121 4 8 Vanadium ND 0.500 0.5297 mg/L 106 88 -118 0 7 Zinc ND 0.500 0.5042 mg/L 101 89 -131 1 8 Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Dissolved Analysis Batch: 89763 Prep Batch: 89513 Sodium 2210 5.00 2187 4 mg/L -424 73 -127 2 9 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Eurofins Calscience LLC Page 60 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: 7470A - Mercury (CVAA) Client Sample ID: MethodBlankLabSampleID: MB 570-89516/1-A Matrix: Water Prep Type: Total/NA Analysis Batch: 89960 Prep Batch: 89516 RL MDL Mercury ND 0.000500 0.000141 mg/L 08/21/20 12:40 08/24/20 13:10 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-89516/2-A Matrix: Water Prep Type: Total/NA Analysis Batch: 89960 Prep Batch: 89516 Mercury 0.0100 0.01034 mg/L 103 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-89516/3-A Matrix: Water Prep Type: Total/NA Analysis Batch: 89960 Prep Batch: 89516 Mercury 0.0100 0.01036 mg/L 104 80 -120 0 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Client Sample ID: MW-03LabSampleID: 570-35586-5 MS Matrix: Water Prep Type: Dissolved Analysis Batch: 89960 Prep Batch: 89516 Mercury ND 0.0100 0.006447 mg/L 64 55 -133 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits Client Sample ID: MW-03LabSampleID: 570-35586-5 MSD Matrix: Water Prep Type: Dissolved Analysis Batch: 89960 Prep Batch: 89516 Mercury ND 0.0100 0.006517 mg/L 65 55 -133 1 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier Rec. Limits LimitRPD RPD Method: SM 2320B - Alkalinity Client Sample ID: MethodBlankLabSampleID: MB 570-88000/77 Matrix: Water Prep Type: Total/NA Analysis Batch: 88000 RL MDL Alkalinity, Total (As CaCO3)ND 5.00 1.69 mg/L 08/13/20 18:02 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier ND 1.695.00 mg/L 08/13/20 18:021Bicarbonate (as CaCO3) ND 1.695.00 mg/L 08/13/20 18:021Carbonate (as CaCO3) Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-88000/75 Matrix: Water Prep Type: Total/NA Analysis Batch: 88000 Alkalinity, Total (As CaCO3)100 92.30 mg/L 92 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Eurofins Calscience LLC Page 61 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method: SM 2320B - Alkalinity (Continued) Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-88000/76 Matrix: Water Prep Type: Total/NA Analysis Batch: 88000 Alkalinity, Total (As CaCO3)100 94.38 mg/L 94 80 -120 2 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Client Sample ID: MW-03LabSampleID: 570-35586-5 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 88000 Alkalinity, Total (As CaCO3)132 132.1 mg/L 0.2 25 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Bicarbonate (as CaCO3)132 132.1 mg/L 0.2 25 Carbonate (as CaCO3)ND ND mg/L NC 25 Method: SM 2540C - Solids, Total Dissolved (TDS) Client Sample ID: MethodBlankLabSampleID: MB 570-87590/1 Matrix: Water Prep Type: Total/NA Analysis Batch: 87590 RL MDL Total Dissolved Solids ND 1.00 0.870 mg/L 08/13/20 12:51 1 MB MB Analyte DilFacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab ControlSampleLabSampleID: LCS 570-87590/2 Matrix: Water Prep Type: Total/NA Analysis Batch: 87590 Total Dissolved Solids 100 100.0 mg/L 100 84 -108 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added Rec. Limits Client Sample ID: Lab Control SampleDupLabSampleID: LCSD 570-87590/3 Matrix: Water Prep Type: Total/NA Analysis Batch: 87590 Total Dissolved Solids 100 105.0 mg/L 105 84 -108 5 10 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added Rec. Limits LimitRPD RPD Client Sample ID: MW-03LabSampleID: 570-35586-5 DU Matrix: Water Prep Type: Total/NA Analysis Batch: 87590 Total Dissolved Solids 9230 8360 mg/L 10 10 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Eurofins Calscience LLC Page 62 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells GC/MS VOA Analysis Batch: 87321 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water8260B570-35586-6 QCTB Total/NA Water8260B570-35586-7 QCEB Total/NA Water8260BMB570-87321/6 Method Blank Total/NA Water8260BLCS570-87321/3 Lab Control Sample Total/NA Water8260BLCSD570-87321/4 Lab Control Sample Dup Total/NA Analysis Batch: 87532 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water8260B570-35586-1 MW-13 Total/NA Water8260B570-35586-2 Program Well Dup Total/NA Water8260B570-35586-3 MW-08 Total/NA Water8260B570-35586-4 MW-02 Total/NA Water8260B570-35586-5 MW-03 Total/NA Water8260BMB570-87532/6 Method Blank Total/NA Water8260BLCS570-87532/3 Lab Control Sample Total/NA Water8260BLCSD570-87532/4 Lab Control Sample Dup Total/NA Water8260B570-35586-5 MS MW-03 Total/NA Water8260B570-35586-5 MSD MW-03 Total/NA Analysis Batch: 88196 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water8260B570-35586-2 - DL Program Well Dup Total/NA Water8260B570-35586-5 - RA MW-03 Total/NA Water8260BMB570-88196/8 Method Blank Total/NA Water8260BLCS570-88196/4 Lab Control Sample Total/NA Water8260BLCSD570-88196/5 Lab Control Sample Dup Total/NA GC/MS Semi VOA Prep Batch: 87594 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water3510C570-35586-1 MW-13 Total/NA Water3510C570-35586-2 Program Well Dup Total/NA Water3510C570-35586-3 MW-08 Total/NA Water3510C570-35586-4 MW-02 Total/NA Water3510C570-35586-5 MW-03 Total/NA Water3510CMB570-87594/1-A Method Blank Total/NA Water3510CLCS570-87594/2-A Lab Control Sample Total/NA Water3510CLCSD570-87594/3-A Lab Control Sample Dup Total/NA Water3510C570-35586-5 MS MW-03 Total/NA Water3510C570-35586-5 MSD MW-03 Total/NA Analysis Batch: 87892 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8270C87594570-35586-1 MW-13 Total/NA Water 8270C87594570-35586-2 Program Well Dup Total/NA Water 8270C87594570-35586-3 MW-08 Total/NA Water 8270C87594570-35586-4 MW-02 Total/NA Water 8270C87594570-35586-5 MW-03 Total/NA Water 8270C87594MB570-87594/1-A Method Blank Total/NA Water 8270C87594LCS570-87594/2-A Lab Control Sample Total/NA Eurofins Calscience LLC Page 63 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells GC/MS Semi VOA (Continued) Analysis Batch: 87892 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 8270C87594LCSD570-87594/3-A Lab Control Sample Dup Total/NA Water 8270C87594570-35586-5 MS MW-03 Total/NA Water 8270C87594570-35586-5 MSD MW-03 Total/NA HPLC/IC Analysis Batch: 86936 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 300.0570-35586-3 MW-08 Total/NA Water 300.0570-35586-4 MW-02 Total/NA Water 300.0570-35586-5 MW-03 Total/NA Water 300.0MB570-86936/17 Method Blank Total/NA Water 300.0LCS570-86936/28 Lab Control Sample Total/NA Water 300.0LCSD570-86936/29 Lab Control Sample Dup Total/NA Water 300.0570-35586-5 MS MW-03 Total/NA Water 300.0570-35586-5 MSD MW-03 Total/NA Analysis Batch: 86937 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 300.0570-35586-1 MW-13 Total/NA Water 300.0570-35586-2 Program Well Dup Total/NA Water 300.0570-35586-4 MW-02 Total/NA Water 300.0570-35586-5 MW-03 Total/NA Water 300.0MB570-86937/17 Method Blank Total/NA Water 300.0LCS570-86937/28 Lab Control Sample Total/NA Water 300.0LCSD570-86937/29 Lab Control Sample Dup Total/NA Water 300.0570-35586-5 MS MW-03 Total/NA Water 300.0570-35586-5 MSD MW-03 Total/NA Analysis Batch: 87205 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 300.0570-35586-1 MW-13 Total/NA Water 300.0570-35586-2 Program Well Dup Total/NA Water 300.0570-35586-3 MW-08 Total/NA Water 300.0570-35586-4 MW-02 Total/NA Water 300.0570-35586-5 MW-03 Total/NA Water 300.0MB570-87205/5 Method Blank Total/NA Water 300.0LCS570-87205/6 Lab Control Sample Total/NA Water 300.0LCSD570-87205/7 Lab Control Sample Dup Total/NA Water 300.0570-35586-5 MS MW-03 Total/NA Water 300.0570-35586-5 MSD MW-03 Total/NA Analysis Batch: 87219 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 300.0570-35586-1 MW-13 Total/NA Water 300.0570-35586-2 Program Well Dup Total/NA Water 300.0MB570-87219/5 Method Blank Total/NA Water 300.0LCS570-87219/6 Lab Control Sample Total/NA Water 300.0LCSD570-87219/7 Lab Control Sample Dup Total/NA Water 300.0570-35562-J-1 MS Matrix Spike Total/NA Water 300.0570-35562-J-1 MSD Matrix Spike Duplicate Total/NA Eurofins Calscience LLC Page 64 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells HPLC/IC Analysis Batch: 87220 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 300.0570-35586-1 MW-13 Total/NA Water 300.0570-35586-2 Program Well Dup Total/NA Water 300.0570-35586-3 MW-08 Total/NA Water 300.0570-35586-4 MW-02 Total/NA Water 300.0570-35586-5 MW-03 Total/NA Water 300.0MB570-87220/36 Method Blank Total/NA Water 300.0MB570-87220/5 Method Blank Total/NA Water 300.0LCS570-87220/37 Lab Control Sample Total/NA Water 300.0LCS570-87220/6 Lab Control Sample Total/NA Water 300.0LCSD570-87220/38 Lab Control Sample Dup Total/NA Water 300.0LCSD570-87220/7 Lab Control Sample Dup Total/NA Water 300.0570-35586-5 MS MW-03 Total/NA Water 300.0570-35586-5 MSD MW-03 Total/NA Metals Prep Batch: 89513 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water3005A570-35586-1 MW-13 Dissolved Water3005A570-35586-2 Program Well Dup Dissolved Water3005A570-35586-3 MW-08 Dissolved Water3005A570-35586-4 MW-02 Dissolved Water3005A570-35586-5 MW-03 Dissolved Water3005AMB570-89513/1-A Method Blank Total Recoverable Water3005ALCS570-89513/2-A Lab Control Sample Total Recoverable Water3005ALCSD570-89513/3-A Lab Control Sample Dup Total Recoverable Water3005A570-35586-5 MS MW-03 Dissolved Water3005A570-35586-5 MSD MW-03 Dissolved Prep Batch: 89516 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water7470A570-35586-1 MW-13 Dissolved Water7470A570-35586-2 Program Well Dup Dissolved Water7470A570-35586-3 MW-08 Dissolved Water7470A570-35586-4 MW-02 Dissolved Water7470A570-35586-5 MW-03 Dissolved Water7470AMB570-89516/1-A Method Blank Total/NA Water7470ALCS570-89516/2-A Lab Control Sample Total/NA Water7470ALCSD570-89516/3-A Lab Control Sample Dup Total/NA Water7470A570-35586-5 MS MW-03 Dissolved Water7470A570-35586-5 MSD MW-03 Dissolved Analysis Batch: 89598 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 6010B89513570-35586-1 MW-13 Dissolved Water 6010B89513570-35586-2 Program Well Dup Dissolved Water 6010B89513570-35586-3 MW-08 Dissolved Water 6010B89513570-35586-4 MW-02 Dissolved Water 6010B89513570-35586-5 MW-03 Dissolved Water 6010B89513MB570-89513/1-A Method Blank Total Recoverable Water 6010B89513LCS570-89513/2-A Lab Control Sample Total Recoverable Eurofins Calscience LLC Page 65 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Metals (Continued) Analysis Batch: 89598 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 6010B89513LCSD570-89513/3-A Lab Control Sample Dup Total Recoverable Water 6010B89513570-35586-5 MS MW-03 Dissolved Water 6010B89513570-35586-5 MSD MW-03 Dissolved Analysis Batch: 89763 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 6010B89513570-35586-1 MW-13 Dissolved Water 6010B89513570-35586-2 Program Well Dup Dissolved Water 6010B89513570-35586-3 MW-08 Dissolved Water 6010B89513570-35586-4 MW-02 Dissolved Water 6010B89513570-35586-5 MW-03 Dissolved Water 6010B89513570-35586-5 MS MW-03 Dissolved Water 6010B89513570-35586-5 MSD MW-03 Dissolved Analysis Batch: 89960 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water 7470A89516570-35586-1 MW-13 Dissolved Water 7470A89516570-35586-2 Program Well Dup Dissolved Water 7470A89516570-35586-3 MW-08 Dissolved Water 7470A89516570-35586-4 MW-02 Dissolved Water 7470A89516570-35586-5 MW-03 Dissolved Water 7470A89516MB570-89516/1-A Method Blank Total/NA Water 7470A89516LCS570-89516/2-A Lab Control Sample Total/NA Water 7470A89516LCSD570-89516/3-A Lab Control Sample Dup Total/NA Water 7470A89516570-35586-5 MS MW-03 Dissolved Water 7470A89516570-35586-5 MSD MW-03 Dissolved General Chemistry Analysis Batch: 87590 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM2540C570-35586-1 MW-13 Total/NA Water SM2540C570-35586-2 Program Well Dup Total/NA Water SM2540C570-35586-3 MW-08 Total/NA Water SM2540C570-35586-4 MW-02 Total/NA Water SM2540C570-35586-5 MW-03 Total/NA Water SM2540CMB570-87590/1 Method Blank Total/NA Water SM2540CLCS570-87590/2 Lab Control Sample Total/NA Water SM2540CLCSD570-87590/3 Lab Control Sample Dup Total/NA Water SM2540C570-35586-5 DU MW-03 Total/NA Analysis Batch: 88000 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM2320B570-35586-1 MW-13 Total/NA Water SM2320B570-35586-2 Program Well Dup Total/NA Water SM2320B570-35586-3 MW-08 Total/NA Water SM2320B570-35586-4 MW-02 Total/NA Water SM2320B570-35586-5 MW-03 Total/NA Water SM2320BMB570-88000/77 Method Blank Total/NA Water SM2320BLCS570-88000/75 Lab Control Sample Total/NA Water SM2320BLCSD570-88000/76 Lab Control Sample Dup Total/NA Eurofins Calscience LLC Page 66 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells General Chemistry (Continued) Analysis Batch: 88000 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Water SM2320B570-35586-5 DU MW-03 Total/NA Eurofins Calscience LLC Page 67 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Aptim Environmental & Infrastructure Inc Job ID: 570-35586-1 Project/Site: Omar Former Rendering Plant - Program Wells Client Sample ID: MW-13 Lab Sample ID: 570-35586-1 Matrix: WaterDateCollected: 08/11/20 08:07 Date Received: 08/11/20 18:25 Analysis 8260B UJHB08/13/20 14:424 ECL287532 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 20 mL 20 mL Instrument ID: GCMSUU Prep 3510C 87594 08/13/20 13:07 SAL ECL1Total/NA 1047.1 mL 2 mL Analysis 8270C 1 87892 08/14/20 14:10 N8CZ ECL1Total/NA GCMSTTInstrumentID: Analysis 300.0 5 86937 08/12/20 02:03 URMH ECL1Total/NA IC10InstrumentID: Analysis 300.0 5 87205 08/12/20 18:55 URMH ECL1Total/NA IC15InstrumentID: Analysis 300.0 100 87219 08/12/20 22:57 URMH ECL1Total/NA IC7InstrumentID: Analysis 300.0 100 87220 08/12/20 22:57 URMH ECL1Total/NA IC7InstrumentID: Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 1 89598 08/21/20 18:15 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 10 89763 08/22/20 10:25 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 7470A 89516 08/21/20 12:40 WL8G ECL1Dissolved50mL100mL Analysis 7470A 1 89960 08/24/20 13:28 MD3A ECL1Dissolved HG7InstrumentID: Analysis SM 2320B 1 88000 08/13/20 20:49 UAPD ECL1Total/NA 35 mL 35 mL ManSciMantechInstrumentID: Analysis SM 2540C 1 87590 08/13/20 12:51 UWCT ECL1Total/NA 10 mL 20 mL NOEQUIPInstrumentID: Client Sample ID: Program Well Dup Lab Sample ID: 570-35586-2 Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 Analysis 8260B UJHB08/13/20 15:111 ECL287532 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 20 mL 20 mL Instrument ID: GCMSUU Analysis 8260B DL 4 88196 08/16/20 03:22 UX77 ECL2Total/NA 20 mL 20 mL GCMSUUInstrumentID: Prep 3510C 87594 08/13/20 13:07 SAL ECL1Total/NA 1049 mL 2 mL Analysis 8270C 1 87892 08/14/20 20:48 N8CZ ECL1Total/NA GCMSTTInstrumentID: Analysis 300.0 5 86937 08/12/20 02:59 URMH ECL1Total/NA IC10InstrumentID: Analysis 300.0 5 87205 08/12/20 19:56 URMH ECL1Total/NA IC15InstrumentID: Analysis 300.0 100 87219 08/12/20 23:17 URMH ECL1Total/NA IC7InstrumentID: Eurofins Calscience LLC Page 68 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Aptim Environmental & Infrastructure Inc Job ID: 570-35586-1 Project/Site: Omar Former Rendering Plant - Program Wells Client Sample ID: Program Well Dup Lab Sample ID: 570-35586-2 Matrix: WaterDateCollected: 08/11/20 00:00 Date Received: 08/11/20 18:25 Analysis 300.0 URMH08/12/20 23:17100 ECL187220 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 1 89598 08/21/20 18:18 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 10 89763 08/22/20 10:27 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 7470A 89516 08/21/20 12:40 WL8G ECL1Dissolved50mL100mL Analysis 7470A 1 89960 08/24/20 13:30 MD3A ECL1Dissolved HG7InstrumentID: Analysis SM 2320B 1 88000 08/13/20 20:55 UAPD ECL1Total/NA 35 mL 35 mL ManSciMantechInstrumentID: Analysis SM 2540C 1 87590 08/13/20 12:51 UWCT ECL1Total/NA 10 mL 20 mL NOEQUIPInstrumentID: Client Sample ID: MW-08 Lab Sample ID: 570-35586-3 Matrix: WaterDateCollected: 08/11/20 10:33 Date Received: 08/11/20 18:25 Analysis 8260B UJHB08/13/20 15:401 ECL287532 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 20 mL 20 mL Instrument ID: GCMSUU Prep 3510C 87594 08/13/20 13:07 SAL ECL1Total/NA 1041.4 mL 2 mL Analysis 8270C 1 87892 08/14/20 14:48 N8CZ ECL1Total/NA GCMSTTInstrumentID: Analysis 300.0 5 86936 08/12/20 03:18 URMH ECL1Total/NA IC10InstrumentID: Analysis 300.0 5 87205 08/12/20 20:16 URMH ECL1Total/NA IC15InstrumentID: Analysis 300.0 100 87220 08/12/20 23:38 URMH ECL1Total/NA IC7InstrumentID: Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 1 89598 08/21/20 18:20 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 10 89763 08/22/20 10:29 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 7470A 89516 08/21/20 12:40 WL8G ECL1Dissolved50mL100mL Analysis 7470A 1 89960 08/24/20 13:33 MD3A ECL1Dissolved HG7InstrumentID: Analysis SM 2320B 1 88000 08/13/20 21:02 UAPD ECL1Total/NA 35 mL 35 mL ManSciMantechInstrumentID: Analysis SM 2540C 1 87590 08/13/20 12:51 UWCT ECL1Total/NA 20 mL 20 mL NOEQUIPInstrumentID: Eurofins Calscience LLC Page 69 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Aptim Environmental & Infrastructure Inc Job ID: 570-35586-1 Project/Site: Omar Former Rendering Plant - Program Wells Client Sample ID: MW-02 Lab Sample ID: 570-35586-4 Matrix: WaterDateCollected: 08/11/20 12:54 Date Received: 08/11/20 18:25 Analysis 8260B UJHB08/13/20 16:081 ECL287532 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 20 mL 20 mL Instrument ID: GCMSUU Prep 3510C 87594 08/13/20 13:07 SAL ECL1Total/NA 1056.3 mL 2 mL Analysis 8270C 1 87892 08/14/20 15:07 N8CZ ECL1Total/NA GCMSTTInstrumentID: Analysis 300.0 10 86936 08/12/20 03:37 URMH ECL1Total/NA IC10InstrumentID: Analysis 300.0 10 86937 08/12/20 03:37 URMH ECL1Total/NA IC10InstrumentID: Analysis 300.0 10 87205 08/12/20 20:36 URMH ECL1Total/NA IC15InstrumentID: Analysis 300.0 100 87220 08/13/20 01:41 URMH ECL1Total/NA IC7InstrumentID: Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 1 89598 08/21/20 18:30 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 10 89763 08/22/20 10:31 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 7470A 89516 08/21/20 12:40 WL8G ECL1Dissolved50mL100mL Analysis 7470A 1 89960 08/24/20 13:35 MD3A ECL1Dissolved HG7InstrumentID: Analysis SM 2320B 1 88000 08/13/20 21:08 UAPD ECL1Total/NA 35 mL 35 mL ManSciMantechInstrumentID: Analysis SM 2540C 1 87590 08/13/20 12:51 UWCT ECL1Total/NA 5 mL 20 mL NOEQUIPInstrumentID: Client Sample ID: MW-03 Lab Sample ID: 570-35586-5 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 Analysis 8260B UJHB08/13/20 12:471 ECL287532 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 20 mL 20 mL Instrument ID: GCMSUU Analysis 8260B RA 1 88196 08/16/20 03:51 UX77 ECL2Total/NA 20 mL 20 mL GCMSUUInstrumentID: Prep 3510C 87594 08/13/20 13:07 SAL ECL1Total/NA 1060.6 mL 2 mL Analysis 8270C 1 87892 08/14/20 19:13 N8CZ ECL1Total/NA GCMSTTInstrumentID: Analysis 300.0 5 86936 08/12/20 03:56 URMH ECL1Total/NA IC10InstrumentID: Analysis 300.0 5 86937 08/12/20 03:56 URMH ECL1Total/NA IC10InstrumentID: Analysis 300.0 5 87205 08/12/20 20:57 URMH ECL1Total/NA IC15InstrumentID: Eurofins Calscience LLC Page 70 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Aptim Environmental & Infrastructure Inc Job ID: 570-35586-1 Project/Site: Omar Former Rendering Plant - Program Wells Client Sample ID: MW-03 Lab Sample ID: 570-35586-5 Matrix: WaterDateCollected: 08/11/20 14:05 Date Received: 08/11/20 18:25 Analysis 300.0 URMH08/13/20 02:01100 ECL187220 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 1 89598 08/21/20 18:09 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 3005A 89513 08/21/20 12:35 WL8G ECL1Dissolved50mL50mL Analysis 6010B 10 89763 08/22/20 10:18 OYW3 ECL1Dissolved ICP8InstrumentID: Prep 7470A 89516 08/21/20 12:40 WL8G ECL1Dissolved50mL100mL Analysis 7470A 1 89960 08/24/20 13:17 MD3A ECL1Dissolved HG7InstrumentID: Analysis SM 2320B 1 88000 08/13/20 21:14 UAPD ECL1Total/NA 35 mL 35 mL ManSciMantechInstrumentID: Analysis SM 2540C 1 87590 08/13/20 12:51 UWCT ECL1Total/NA 10 mL 20 mL NOEQUIPInstrumentID: Client Sample ID: QCTB Lab Sample ID: 570-35586-6 Matrix: WaterDateCollected: 08/11/20 07:10 Date Received: 08/11/20 18:25 Analysis 8260B UPY208/12/20 12:451 ECL287321 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 20 mL 20 mL Instrument ID: GCMSUU Client Sample ID: QCEB Lab Sample ID: 570-35586-7 Matrix: WaterDateCollected: 08/11/20 15:30 Date Received: 08/11/20 18:25 Analysis 8260B UPY208/12/20 13:141 ECL287321 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 20 mL 20 mL Instrument ID: GCMSUU Laboratory References: ECL 1 = Eurofins Calscience LLC Lincoln, 7440 Lincoln Way, Garden Grove, CA 92841, TEL (714)895-5494 ECL 2 = Eurofins Calscience LLC Lampson, 7445 Lampson Ave, Garden Grove, CA 92841, TEL (714)895-5494 Eurofins Calscience LLC Page 71 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Accreditation/Certification Summary Client: Aptim Environmental & Infrastructure Inc Job ID: 570-35586-1 Project/Site: Omar Former Rendering Plant - Program Wells 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 California 10109LosAngelesCountySanitation Districts 09-29-20 California SCAQMD LAP 17LA0919 11-30-20 California State 2944 09-29-20 Guam State 20-003R 10-31-20 Oregon NELAP CA300001 01-29-21 USDA US Federal Programs P330-20-00034 02-10-23 Washington State C916-18 10-11-20 Eurofins Calscience LLC Page 72 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Method Method Description LaboratoryProtocol SW8468260BVolatileOrganicCompounds (GC/MS)ECL 2 SW8468270CSemivolatileOrganicCompounds (GC/MS)ECL 1 MCAWW300.0 Anions, Ion Chromatography ECL 1 SW8466010BMetals (ICP)ECL 1 SW8467470AMercury (CVAA)ECL 1 SMSM2320BAlkalinity ECL 1 SMSM2540CSolids, Total Dissolved (TDS)ECL 1 SW8463005APreparation, Total Recoverable or Dissolved Metals ECL 1 SW8463510CLiquid-Liquid Extraction (Separatory Funnel)ECL 1 SW8465030CPurgeandTrap ECL 2 SW8467470APreparation, Mercury ECL 1 Protocol References: MCAWW = "Methods For Chemical Analysis Of Water And Wastes", EPA-600/4-79-020, March 1983 And Subsequent Revisions. SM = "Standard Methods For The Examination Of Water And Wastewater" SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: ECL 1 = Eurofins Calscience LLC Lincoln, 7440 Lincoln Way, Garden Grove, CA 92841, TEL (714)895-5494 ECL 2 = Eurofins Calscience LLC Lampson, 7445 Lampson Ave, Garden Grove, CA 92841, TEL (714)895-5494 Eurofins Calscience LLC Page 73 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary Job ID: 570-35586-1Client: Aptim Environmental & Infrastructure Inc Project/Site: Omar Former Rendering Plant - Program Wells Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID 570-35586-1 MW-13 Water 08/11/20 08:07 08/11/20 18:25 570-35586-2 Program Well Dup Water 08/11/20 00:00 08/11/20 18:25 570-35586-3 MW-08 Water 08/11/20 10:33 08/11/20 18:25 570-35586-4 MW-02 Water 08/11/20 12:54 08/11/20 18:25 570-35586-5 MW-03 Water 08/11/20 14:05 08/11/20 18:25 570-35586-6 QCTB Water 08/11/20 07:10 08/11/20 18:25 570-35586-7 QCEB Water 08/11/20 15:30 08/11/20 18:25 Eurofins Calscience LLC Page 74 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 75 of 77 8/25/2020 1234567 8 9 10 11 12 13 14 15 Page 76 of 77 8/25/2020 1234567 8 9 10 11 12 13 14 15 Login Sample Receipt Checklist Client: Aptim Environmental & Infrastructure Inc Job Number: 570-35586-1 Login Number: 35586 Question Answer Comment Creator: Ramos, Maribel List Source: Eurofins Calscience List Number: 1 N/ARadioactivitywasn't checked or is </= background as measured by a survey meter. TrueThecooler's custody seal, if present, is intact. TrueSamplecustodyseals, if present, are intact. TrueThecoolerorsamplesdonotappeartohavebeencompromisedor tampered with. TrueSampleswerereceivedonice. TrueCoolerTemperatureisacceptable. TrueCoolerTemperatureisrecorded. TrueCOCispresent. TrueCOCisfilledoutininkandlegible. TrueCOCisfilledoutwithallpertinentinformation. TrueIstheFieldSampler's name present on COC? TrueTherearenodiscrepanciesbetweenthecontainersreceivedandtheCOC. TrueSamplesarereceivedwithinHoldingTime (excluding tests with immediate HTs) TrueSamplecontainershavelegiblelabels. TrueContainersarenotbrokenorleaking. TrueSamplecollectiondate/times are provided. TrueAppropriatesamplecontainersareused. TrueSamplebottlesarecompletelyfilled. TrueSamplePreservationVerified. TrueThereissufficientvol. for all requested analyses, incl. any requested MS/MSDs TrueContainersrequiringzeroheadspacehavenoheadspaceorbubbleis 6mm (1/4"). TrueMultiphasicsamplesarenotpresent. TrueSamplesdonotrequiresplittingorcompositing. N/AResidualChlorineChecked. Eurofins Calscience Page 77 of 77 8/25/2020 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15