HomeMy WebLinkAboutReso 1996-18418 RESOLUTION NO. 18418
RESOLUTION OF THE CITY COUNCIL OF THE CITY OF CHULA
VISTA ADOPTING MUNICIPAL POLLUTION PREVENTION
POLICY, RECOMMENDATIONS AND BEST MANAGEMENT
PRACTICES TO REDUCE THE USE OF TOXIC MATERIALS IN
THE CITY OPERATIONS
WHEREAS, the City entered into a contract with the Environmental Health Coalition
(EHC) to initiate a multi-year Municipal Pollution Prevention project, starting in July of 1993
and ending in July of 1995; and
WHEREAS, the project was designed by EHC as a model program for other public
agencies to utilize to help reduce the use of toxic materials; and
WHEREAS, the EHC has prepared a report which was used by the City for
informational purposes only to prepare the Pollution Prevention Policies and Best Management
Practices; and
WHEREAS, the project was funded by a $30,000 grant to EHC from the Jesse Smith
Noyes Foundation; and
WHEREAS, the goals of the project were to:
(a) audit the use of toxic products in city public places and city work areas.
(b) reduce the use of toxic materials used in City operations, and
(c) create a model for other cities to follow.
NOW, THEREFORE, BE IT RESOLVED the City Council of the City of Chula Vista does
hereby adopt the Pollution Prevention Policy attached hereto as Appendix A, and the Best
Management Practices as identified in this Policy.
BE IT FURTHER RESOLVED that the City Council does hereby adopt the following
recommendations:
1. Develop a purchasing criteria and policy for products that contain toxic materials.
The criteria shall take into account environmental and public health criteria, and emphasize a
switch of products from those previously purchased to nontoxic or least toxic alternatives
where reasonable, and to include this criteria in consultants contracts, requests for proposals,
and landscape and maintenance contracts and bid packages.
2. Reduce the use of pesticides, as feasible, specifically materials identified for
phase-out and those used by City contractors.
3. Reduce gasoline utilization, where feasible, via expansion of replacement
vehicles in the fleet using alternative fuels.
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Resolution 18418
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4. Develop a tracking form and process, as feasible, so quantities and costs of
materials targeted for use-reduction or phase-out can be easily accounted for on an annual
basis by fiscal year.
Presented by Approved as to form by
Barbara Bamberger Ann Y. Moore
Environmental Resource Manager Acting City Attorney
Resolution 18418
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APPENDIX A
COUNCIL POLICY
CITY OF CHULA VISTA
SUBJECT: POLICY EFFECTIVE
NUMBER DATE PAGE
Pollution Prevention Policy Attachments
2000-02 08-20-96 3 of 7
ADOFrED BY: Resolution No. 18418 DATED: August 20, 1996
BEST MANAGEMENT PRACTICE (BMP) RECOMMENDATIONS:
The EPA defines BMPs as follows: "Schedules of activities, prohibitions of practices, maintenance procedures, and
other management practices to prevent or reduce the pollution of 'waters of the United States'. BMPs also include
treatment requirements, operating procedures, and practices to control plant site runoff, spillage or leaks, sludge or
waste disposal, or drainage from raw material storage. "~
Print Shop: The City print shop is a small offset printer which does a high volume of work. Staff recommends an
evaluation be made to examine the possibility of venting solvents outdoors. Current practice is to leave the door of
the print shop open. Direct ventilation may increase the protection of personnel in the building working in close
proximity to these solvents.
1. Current Use/Issue: Blankrola solvent
Staff has been evaluating a substitute for Blankrola,which contains perchloroethylene. This chemical is listed
on the Director's List as a carcinogen.
BMP: Continue evaluating new products to replace Blankrein. Also consider substituting a citrus-based
blanket wash product.
Associated Costs: The city currently uses Blankrnla at a cost of $46 per gallon. Helion produces a low
volatile organic compound (VOC) product called Safe Solve 240-A. This solvent is currently used by the
City of Santa Menlea. It utilizes a water rinse and wipe off blade. To compare the two, instead of using a
pi'nt of Blankrola, approximately $6.00 worth, one would use a smaller quantity (i.e: 1-2 ounces) of Safe
Solve 240-A at an approximate cost of $14-$16 per ounce. Another alternative is Nature Wash at $42 per
gallon.
2. Current Use/Issue: Inks
The City currently uses conventional hydrocarbon-based inks in the print shop. Soy-based inks are available
and the cost is currently $31.55 for a 5# can which equates to $6.31 per pound. The City of Santa Monica
print shop found that 100% my-based ink did not work well; they now use a partially soy-based product.
BiVLP: Identify a soy-based ink that will work appropriately with the city's printing needs. Vanson provides
a 30-50% vegetable oil- based ink (at least 20% coming from soy oil) at a cost of $8.00 per pound.
1. Guidance Manual for the Preparation of Part I of the National Pollution Discharge Elimination System (NPDES) Permit
Applications for Discharges from Municipal Separate Storm Sewer Systems, EPA, April, 1991. EPA-505/8-91-003A.
I]Y
Resolution 18418
Page 4
COUNCIl,
CITY OF CHULA VISTA
SUBJECT: POLICY EFFECTIVE
NUMBER DATE PAGE
Pollution Prevention Policy Attachments
2000-02 08-20-96 4 of 7
ADOPTED BY: Resolution No. 18418 [ DATED: August 20, 1996
Associated Costs: Last year the city used 100 pounds of hydrocarbon-based ink at a total cost of $574.20.
Soy-based/vegetable oil-based inks could be purchased for $800 or less for the same amount. Switching to a
less toxic ink would cost the city an additional $225.80 per year.
3. Current Use/Issue: Paper
The shop currently uses recycled paper for about 90% of its work.
BMP: Continue.
4. Current Use/Issue: Increased ventilation in the Print Shop.
The City hire an industrial hygienist to evaluate the print shop to determine control methods for solvent T'
vapors.
BMP: Follow recommendations of industrial hygienist
Public Works: Equipment Maintenance
1. Current Use/Issue: Gasoline powered vehicles
The City is currently test-driving two electric vehicles. A number of trucks have been converted to
compressed natural gas (CNG). The City is also involved in a national program to evaluate alternative fuels
and a groundbreaking demonstration of fuel cell technology for transit buses.
BMP: Continue evaluating alternatives to gasoline or diesel fueled vehicles.
2. Current Issue: Motor Oil:
The City uses 4,000 gallons of oil a year.
BMP: Evaluate switch to re-refined motor oil.
3. Current Issue: Use of antifreeze:
The City currently uses 100 gallons of antifreeze per year. There are two issues regarding the use of
antifreeze that have be~n addressed in this report. The first has to do with properly disposing the waste to
reduce its environmental impact, and the second is its potentially harmful effect on wildlife.
Used antifreeze may contain high concentrations of copper, lead and zinc due to the antifreeze sitting in the T
vehicle radiator. The City currently disposes of the antifreeze in the sewer system. Recycling is the
recommended approach. Recycling used antifreeze can easily be done.
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Resolution 18418
Page 5
COUNCIL POLICY
CITY OF CHULA VISTA
SUBJECT: POLICY EFFECTIVE
NUMBER DATE PAGE
Pollution Prevention Policy Attachments 2000-02 08-20-96 5 of 7
ADOPTED BY: Resolution No. 18418 I DATED: August 20, 1996
Additionally, the City can begin to purchase a less toxic antifreeze compound on the market which contains
propylene glycol instead of ethylene glycol. Ethylene Glycol, is toxic to animals if ingested, pursuant to
section 6626.24(a)(8), Title 22, 22CCR. Antifreeze attracts birds and animals because of its sweet taste.
The California Condor recovery program was stifled by condors drinking antifreeze and dying. One
alternative brand was located: Sierra Antifreeze, manufactured by Safebrands Corp. This brand is considered
five to ten times safer than typical antifreeze. This type of antifreeze is also accepted by Safety-Kleen for
recycling. The annual cost difference between the two products is an additional $289.00.
BMP: Conduct a pilot test of Sierra Antifreeze in City vehicles.
Associated Costs: The City currently purchases 100 gallons of antifreeze per year at a cost of $3.77 per
gallon. Sierra antifreeze, the recommended alternative is $6.66 per gallon. The cost of switching to the less
toxic alternative an additional $289 annually.
BMP: Set aside a place in the garage for 30-gallon containers of used antifreeze for recycling.
4. Current Use/Issue: Auto Paints
The City currently buys auto parts pre-painted, so that painting does not have to be done on site.
BMP: Continue.
5. Current Use/Issue: Parts Cleaner:
A Safety-Kleen unit is present in the garage for cleaning parts using petroleum hydrocarbon solvent. This
type of unit is beneficial because used solvent is collected by the company, thus reducing exposure to city
workers, and the solvent is recycled and reused.
BMP: Continue to use solvent only for final cleaning of parts; cover tank when not in use to prevent
evaporation; allow parts to drain completely to reduce spilling.
6. Current Use/Issue: Diesel exhaust:
It is sometimes necessary to have engines running in the garage, which adjoins a building where other City
operations take place, As in item 4 above, staff recommends hiring an industrial hygienist to evaluate
ventilation needs in the garage related to diesel exhaust.
BMP: Evaluate recommendations of the industrial hygienist.
Resolution 18418
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COUNCIL POLICY
CITY OF CHULA VISTA
SUBJECT: POLICY EFFECTIVE
NUMBER DATE PAGE
Pollution Prevention Policy Attachments
2000-02 08-20-96 6 of 7
ADOPTED BY: Resolution No. 18418 I DATED: August 20, 1996
Cleaning Products: Cleaning products are used regularly by the Custodial Division of the Public Works Operations
division and by the Parks and Recreation Department. The Custodial Division performs all regular cleaning of City
Administration buildings, libraries, and the parks and recreation centers. Staff at the Recreation centers also clean the
facilities during evening hours and weekends, when the facilities are open to the public but the Custodial staff am off
duty. In addition to the BMPs, one other recommendation derives from staff input to the process:
Cleaning protocols become standardized to assure both Custodial and Recreation staff are using the same products and
procedures. Training materials be established for staff working in the recreation centers, including part-time evening
and weekend staff, in order to receive adequate information about cleaning techniques and their potential hazards if
not used properly.
The indoor showers and restrooms are scheduled for remodeling which will include re-grouting and sealing. The
outdoor restrooms should at least have the sealer applied to reduce the frequency and increase the effectiveness of
disinfectant cleaners used.
BMP: To apply a sealer to prevent seepage of organic matter in porous surfaces that cannot be thoroughly
cleaned.
2. Current Use/Issue: Cleaning Services
In the past, a night cleaning crew from the Custodial Division cleaned the facilities, so that by the morning
they were clean and dry. Dry surfaces are not conducive to bacterial/fungal growth and odor. Resumption of
this cleaning shift would provide more effective cleaning and allow the use of less-toxic cleaning products for
routine cleaning.
BMP: Consider adjusting cleaning schedule to allow adequate time for drying facilities through night
cleaning.
3. Current Use/Issue: General Cleaning Problems
There is a variety of products that the city's janitorial service comes in contact with. These include ink on
desks and tables, cleaning in the recreation centers and libraries. Staff currently uses Super-800, a glycol
ether containing a product considered irritating and strong smelling by workers.
BMP: Replace Super 800 with trisodinm phosphate cleaner, either generic tsp or brand same which also
contains sodium sesquicarbonate. Gloves are required with either alternative product. For indoor walls, doors
and countertops, replace Super 800 with Naturally Yours All-Purpose Cleaner or similar citrus-based cleaner.
Naturally Yours is a line of cleaning products made from citrus-derived solvents.
BMP: Metal polish. Previously used: Brite Boy Metal Polish, contains oxalic acid and ammonia.
Recommended substitute: a moderately abrasive cleaner without acid or ammonia, such as Kleen King
Stainless Steel and Copper Cleaner, which contains abrasive minerals and a nonionic surfactant.
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Resolution 18418
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COUNCIL POLICY
CITY OF CHULA VISTA
SUBJECT: POLICY EFFECTIVE
NUMBER DATE PAGE
Pollution Prevention Policy Attachments 2000-02 08-20-96 7 of 7
ADOPTED BY: Resolution No. 18418 I DATED: August 20, 1996
BMP: Graffiti remover. Previously used: solvent-based graf~ti removers. Suggested replacement: So Safe
or other citrus-based graf~ti remover.
BMP: Tile cleaner for removal of soap and water spots. Previously used: Cling 0n, a phosphoric acid
containing product. Suggested substitute: Naturally Yours Basin/Tub/Tile cleaner or similar citric acid-based
product.
BMP: Water Conditioning Unit: An additional step which would reduce water and soap spots and reduce
the need for cleaning to remove them, is installation of a water conditioning unit to the water line coming
into the building. A water conditioner, as opposed to a water softener, does not add or remove minerals
from water; it consists of a semi-precious metal alloy which changes the electrical properties of mineral ions
so that they do not precipitate out. It also has potentially great benefits for reducing the amount of cleaning
and chlorine needed for the swimming pools. Staff is recommending evaluation of a system, for a trial
period, on a water line which supplies water to a swimming pool and adjacent building.
BMP: Tile cleaner, disinfectant. Previously used: A-500; contains quaternary ommon~um chlorides.
Suggested replacement: Naturally Yours Basin/Tub/Tile cleaner or similar citric acid-based product. Citric
acid is not considered a disinfectant although it may have weak disinfecting action. However, this cleaner
has been used successfully in the City of Santa Monica to clean all public restrooms and showers, including
outdoor facilities used by Santa Monica's large homeless population. According to staff, both custodial
workers and the public are pleased with the level of sanitation and the smell of the facilities.
BMP: Spot cleaning of body fluids. Previously used: chlorine bleach (5.25 % sodium hypochlorite) for fast,
effective cleanup and disinfection of spills of potentially pathogenic organic materials such as blood and
human wastes. We do not recommend any change in this procedure, in accordance with City policy on
prevention of blood-borne pathogens and general worker safety considerations.
BMP: Toilet Bowl Cleaner. Previously used: Pine Odor Disinfectant, containing quaternary ammonium
chlorides and pine oil, for basic sanitation, and a hydrochloric acid-based cleaner for removal of hard water
deposits. Suggested replacement: Naturally Yours Toilet Bowl Cleaner, or other citric acid based cleaner.
The cleaner may need to be left on longer or used more frequently {~ remove hard water deposits.
BMP: Drain cleaner. Currently used: an enzyme based product which digests organic matter that may block
drains if allowed to accumulate. Suggested alternative: Continue current practice. This is the safest type of
product available for prevention and clearing of blocked drains.
B1VIP: Cleaner for gymnasium floors. Currently used: a vinegar/water solution. Suggested cleaner:
continue current practice.
Swimming Pool Chemicals: The Recreation Division of Parks and Recreation has responsibility for msinta~ning the
City's two swimmmg pools, at the Parkway Memorial Recreation Center and at Loma Verde.
Resolution 18418
Page 8
COUNCIL POLICY
CITY OF CHULA VISTA
SUBJECT: POLICY EFFECTIVE
NUMBER DATE PAGE
Pollution Prevention Policy Attachments
2000-02 08-20-96 8 of 7
ADOPTED BY: Resolution No. 18418 I DATED: August 20, 1996
Current Use/Issue: Pool Chemicals
Several major changes have already been made to use safer substitutes that will effectivdy disinfect and maintain
pH balance in the pools:
· Chlorine gas: replaced with chlorine bleach.
· Muriatic acid: replaced with CO2 at one pool so far, with plans to introduce it at the other pool as
well.
BMI~: Test feasible alternatives for chlorine-based disinfection available for public pools and compatible
with health codes.
Pestiddes:
1. Current Use/Issue: Phase out priority pesticides for use in landscape and recreational areas.
Of the pesticidea used by and for the City of Chula Vista, only Drone is considered low enough in risk that the BMP
is to continue using it indefinitely. For all the remaining pesticicles the goal should be to ultimately phase them out.
Five pestleides that are high priority for phaseout are:
· 2,4-Dichlorophenoxyacetic (2,4-D) acid -- found in Trimec and Weed-B-Gone
· Diazinon
· Dursban
· Tempo
· Toms 2E
BMP: Products that contain 2,4-D be phased out. Other listed posticidea should have the highest priority
for implementation of alternatives to reduce or eliminate their use.
BMP: An Integrated Pest Management (IPM) training program be implemented to provide permanent,
least-toxic pest control for the City. The IPM program is proposed to consist of the following elements:
1. Identification of all potential pests
2. Establishment of monitoring guidelines for each peat
3. Establishment of injury levels and action thresholds for each pest species before doing any treatment
4. Creation of a recordkeeping system
5. Development of a list of acceptable management strategies for each pest. The existing list of BMPs
for peat control may be used as a reference in developing this list
6. Development of specific criteria for selection of pest management methods
7. Development of guidelines to be followed each time a peaticide is used
Resolution 18418
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COUNCIL POLICY
CITY OF CHULA VISTA
SUBJECT: POLICY EFFECTIVE
NUMBER DATE PAGE
Pollution Prevention Policy Attachments
2000-02 08-20-96 9 of 7
ADOPTED BY: Resolution No. 18418 I DATED: August 20, 1996
8. Development of a list of resources
9. Establishment of procedures for review and update of the IPM program
Resolution 18418
Page 10
PASSED, APPROVED, and ADOPTED by the City Council of the City of Chula Vista, California,
this 20th day of August, 1996, by the following vote:
AYES: Councilmembers: Alevy, Moot, Padilia, Rindone, Horton
NAYES: Councilmembers: None
ABSENT: Councilmembers: Moot
ABSTAIN: Councilmembers: None
Shirle~/ ~'o~ton, M~yor
ATTEST:
Beverly ~A. Authelet, City Clerk
STATE OF CALIFORNIA )
COUNTY OF SAN DIEGO ) ss.
CITY OF CHULA VISTA )
I, Beverly A. Authelet, City Clerk of the City of Chula Vista, California, do hereby certify that the
foregoing Resolution No. 18418 was duly passed, approved, and adopted by the City Council at a
regular meeting of the Chula Vista City Council held on the 20th day of August, 1996.
Executed this 20th day of August, 1996.
Beve;l:y A.~Authelet,'City Clerk
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