HomeMy Public PortalAboutCity of Rock Hilla
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Note From The Authors
This document is a Model Operation and Maintenance Program developed to meet the
requirements in the St. Louis Metropolitan Small MS4 Storm Water Permit, Section 4.2,6. All
co-permittees are required to implement an Operation and Maintenance Program to comply
with their permit. The St. Louis County Phase II Storm Water Management Plan calls for co-
permittees to adopt the program by the end of permit year three, March 9, 2006, and fully
implement it by the end of permit year four, March 9, 2007. Under the permit, MSD, as
coordinating authority, must annually report the status of each co-permittees' compliance with
the milestones in the Plan.
A model program was developed to assist co-permittees in complying with the permit Section
4.2.6, and to help foster uniform approaches to implementing the Operation and Maintenance
O&M) Program. Each co-permittee must include in their program the applicable elements
from the model program, based on the extent of their infrastructure, municipal facilities and
services. In drafting the model program, the authors made an effort to be ais comprehensive
as possible in addressing municipal operations by including generic example text for a variety
of municipal operations. However, a co-permittee may add measures as it deems
appropriate to meet its specific needs. Co-permittees are expected to edit the text in this
model program to specifically apply it to their organization by including details, commitments,
and policies specific to their organization. To assist in this editing process, this document
contains instructions to the co-permittee editors in A SMALL CAPITAL, ITALICIZED FONT LIKE THIS.
THESE INSTRUCTIONS must be addressed in the document and removed from the text before
finalizing your city's plan. For additional information on the Best Management Practices
BMPs), please contact members of the Work Group, in Appendix 1-A3, or refer to EPA Fact
Sheets on the web at: http://cfpub.epa.gov/npdes/stormwater/menuofbmps/poll.cfm.
Page 3 of 91Rev. 2/18/05
Chapter 1 , Program Administration
A. Introduction:
The Missouri Department of Natural Resources (MDNR) issued Phase 11 Storm Water Permit
MO-R040005 to the (municipality name) and 60 other co-permittees in St. Louis County,
effective March 10, 2003. The area served by the 61 co-permittees is collectively known as
the St. Louis Metropolitan Small MS4. One of the minimum control measures in the permit
that must be addressed by the co-permittees includes pollution prevention and good
housekeeping for municipal operations. Specifically, section 4.2.6.1.1 of the permit (Appendix
1-A2) requires each co-permittee to "develop and implement an operation and maintenance
program that includes a training component and has the ultimate goal of preventing or
reducing pollutant runoff from municipal operations."
A Storm Water Management Plan (SWMP) for the St: Louis Metropolitan Small MS4 was
developed by the St. Louis Municipalities Phase II Storm Water Planning Committee in the
Fall of 2002 and submitted to MDNR as part of the application for the Phase II permit. As a
co-permittee under the state permit the (municipality name) is bound by the commitments
contained in the Plan. Chapter 14 of that Plan provided for organization of a municipal work
group to develop a model operation and maintenance program to be adopted by each of the
61 co-permittees.
This document represents the city of Rock Hill adoption of the work group's model program as
applicable and tailored to specifically meet Rock Hill needs and goals. This program impacts
all facets of municipal operations. It is the city of Rock Hill intent to adhere to the policies and
procedures stated herein in order to prevent pollution, to safeguard the environment for the
health and benefit of all (city) employees, residents and visitors and to serve as a model for
the entire regulated area. Where the municipal operations described in this manual are
contracted, rather than performed by municipal employees, the best management practices
BMPs) will be imposed to the maximum extent practicable on the contractor through
purchasing or contract mechanisms by including BMPs in the scope of work or job/service
specifications. Contractors will be required to obtain all applicable local/state/federal
environmental permits.
B. Organization of Manual:
The SWMP prepared for St. Louis County by the Planning Committee contains a detailed
listing of BMP elements that were to be considered when developing a model operation and
maintenance program for the 61 co-permittees. The Planning Committee placed these
elements into nine major categories of municipal operations/activities. Based on its size and
the nature of its municipal services each co-permittee may have activities in only some or in
all nine categories. For consistency within the Plan area, each of the nine categories is
Page 7 of 91 Rev. 2/18I05
addressed in the following Chapters 2 through 10. A statement of non -applicability is
contained in those chapters where the city of Rock Hill is not engaged in the subject activity.
Administration:
The responsible party for administration of the operation and maintenance (O&M) program is
the Director of Public Works. This person is responsible for ensuring the program is kept up
to date, and that employees are trained on the procedures implementing the program.
The city of Rock Hill will train all staff associated with activities that can impact pollution in
storm water runoff. Each chapter will identify employees who should be subject to training on
that particular chapter. Employees will receive general storm water pollution prevention
training provided by the Missouri Department of Natural Resources, Environmental Assistance
Office or others. Upon implementation of specific procedures, management will review the
new procedures that incorporate storm water BMPs, proper waste management and
applicable NPDES permit requirements with all employees affected. New employees will be
trained on applicable procedures within the first three months of employment. Contractors
working for the municipality and implementing BMPs for municipal work, as described in
Section A., must train their employees on applicable BMPs before work begins. To maintain
proficiency, a schedule of periodic retraining will be implemented, or provisions made for an
employee awareness campaign to ensure employees remain aware of the BMPs and proper
waste management.
Records documenting the training of employees and contractors must be maintained in file.
Page 8 of 91Rcv.2/18ro5
Chapter 2 - General Housekeeping, Operation and Maintenance
A. Description of Activities:
Municipal operations include a variety of activities conducted to maintain City owned
property and facilities. This chapter will cover those activities that are not specifically
covered in the other chapters of this document. This chapter covers custodial and building
maintenance activities, materials management and storage, safe material substitutions,
spill plans, establishment of general O&M procedures, scheduling, record keeping and
housekeeping practices in general.
This chapter also covers general municipal housekeeping issues, which include illegal
dumping, littering, pet wastes, trash storage, and recycling.
B. Locations:
1. City Hall — 827 N. Rock Hill Road. This facility is a new facility that just opened in
August of 2018. This includes the fire department, administrative offices and police
department. Basic cleaning supplies are kept in the locked utility room.
2. Public Works Facility — 930 Des Peres Avenue. This facility houses the public works
department and includes a 5 bay garage, tool storage, locked storage room for paint,
fuel, oil, and cleaning supplies. The garage also includes a grease pit. The facility also
includes a new salt bin which was completed in 2018, an outdoor storage area which
houses a tractor, chipper, snow plows, and other attachments. A covered 1000 gallon
calcium chloride tank is also located here.
3. The city of Rock Hill owns three vacant properties at 2717 and 2733 McKnight Road
and 1037 Charleville, There are no facilities or equipment on these properties.
4. The city of Rock Hill also has 6 parks. They are:
Hensley Park -Between N. Berry Road and Salem Hills Drive
Whitfield Park-1348 N. Berry Road
Turner Park-227 Eldridge
Stroup Field-9650 Old Warson Road
Oakhaven Park-9930 Oakhaven Avenue
Oak Trail-9955 Oakhaven Avenue
C. Responsible Parties:
1. City Hall - The Director of Public Works has authority over City Hall.
Director of Public Works: (314) 561-4316
Page 10 of 91 Rev. 2/18/05
2. Public Works Facility — The Director of Public Works has authority over the Public
Works Facility.
Director of Public Works: (314)561-4316
3. City Parks - The Director of Public Works has authority over park maintenance.
Director of Public Works: (314) 561-4316
Materials/Supplies acquisition, storage and usage:
1. City Hall: Material/supply needs are determined by the Public Works Director.
Material Maximum Quantity Kept On Hand For Use Within Storage Location
Various Cleaning Supplies 2 Gallons Six Months Storeroom
Aerosol Cans (various products) Only Amount Needed Six Months Storeroom
2. Public Works Facility: Material/supply needs are determined by the Superintendent of
Maintenance Operations. Material/supplies used in vehicle/equipment maintenance
and repair operations are listed in Chapter 3. Materials/supplies used in
roadway/bridge maintenance are listed in Chapter 6.
Material Maximum Quantity
Kept On Hand
For Use
Within
Storage Location
Various Cleaning Supplies 10 Gallons Six Months Locked Storage room
3. City Parks
Page 11 of 91 Rev. 2/18/05
Material
Maximum Quantity
Kept On Hand
For Use
Within
Storage Location
Nothing is kept at any city
park.
E. Waste generation, storage, disposal, recycling:
City Hall: Standard office waste is generated, along with waste from custodial
operations. Wastes from building and office maintenance activities are also included in
this list.
Waste
Maximum
Storage
Capacity
Storage Location
Method Of
Disposal
Contractor Frequency
Standard Office
Waste
3 —15 yd3
Dumpsters
Parking lot storage
area
Landfill Waste Hauler Weekly
White Paper 8
Cardboard
Various
Containers
Parking lot storage
area
Recycle Recycling Co.. Weekly
Aluminum Cans &
Plastic Bottles
Various
Containers
Parking lot storage
area
Recycle Recycling Co. Weekly
Custodial Waste
mop buckets, auto
scrubber, water
based cleaners)
NIA NIA Dump in Drain to
Sanitary Sewer.
NIA Dail y
Emergency Lighting
Batteries (lead acid,
NiCd)
Box Maintenance Shop Recycle
Hazardous
Material
Recycler
As needed
Lamp Ballasts Box Maintenance Shop
Landfill (if PCBs,
with approval)
Waste Hauler As needed
Lamps (fluorescent,
mercury vapor,
sodium vapor
Box Maintenance Shop Recycle
Hazardous
Material
y
As needed
Lamp (green tip
fluorescent)
Box Dumpster Landfill Waste Hauler As needed
Computer Monitors,
CPUs
Box Storage Area Recycle
Reuse or
Hazardous
Material
Recycler
As Needed
Oil Based Paints
and Thinners
Drum Maintenance ShopP Energy Recoverygyry
Hazardous
Waste Vendor
As needed
2. Public Works Facility: Standard office waste is generated, along with waste from
custodial operations. Additional waste generated from vehicle maintenance activities
and street maintenance activities is included in Chapters 3 and 6 of this document.
Page 12 of 91 Rev. 2/18/05
Waste
Maximum
Storage
Capacity
Storage Location
Method Of
Disposal
Contractor Frequency
Standard Office
Waste
14 yd3
Dumpsters parking Lot Picked up by
Waste Hauler.
Waste Hauler Weekly
White Paper &
Cardboard
Various
Containers Brought to City Hall Picked up for
Recycling. Recycling Co. Weekly
Aluminum Cans &
Plastic Bottles
Various
Containers Brought to City Hall Picked up for
Recycling. Recycling Co. Weekly
Custodial Waste
mop buckets, auto
scrubber)
N/A NIA Dump in Drain to
Sanitary Sewer.
NIA Daily
Backwash Water
from Fountain
NIA N/A
Discharged to
Sanitary Sewer. City Personnel Weekly
ity Parks
Waste
Maximum
Storage
Capacity
Storage Location
Method of
Disposal
Contractor Frequency
Standard Office
Waste
Drums
Various locations in
parks
Taken to public
works dumpsters
Waste Hauler Weekly
Best Management Practices (BMP):
FACILITIES
Maintain site plumbing plans showing sanitary and storm sewer connections. Ensure
wastewater is discharged only to the sanitary sewer, and storm water to the storm
sewer. Label storm drain inlets to ensure they are used only for storm water drainage.
Minimize the use of pesticides through an Integrated Pest Management (IPM) Program.
An IPM Program uses monitoring of pest populations compared to an action threshold,
and then choosing the proper tactics, using nonchemical pest control practices, such as
mechanical and biological controls, when possible, or less toxic products when needed.
IPM does not rely on routine applications of pesticide based on a calendar date.
Page 13 of 91xtv.2/18/05
Reduce the risk of West Nile Virus by reducing stagnant water (mosquito breeding grounds)
caused by cans, containers and tires present in litter and junk piles. Keeping storm water
drainage gutters and drains clean will also reduce conditions suitable for mosquito breeding.
Refer to MU Extension IPM Guides at: http://ipm.missouri.edu/ipmresources.htm (See
Chapter 7 for additional BMPs.)
Minimize the use of herbicides through an Integrated Pest Management Program for
weed control. With turf grass, prevention of weed infestation begins with practices to
promote healthy grass through proper planting, watering, fertilizing, mowing,
aerification, and thatch control. Refer to MU Extension Publication IPM1009:
http://muextension.missouri.edu/xplor/agguides/pests/ipm1009.htm (See Chapter 7 for
additional BMPs.)
MATERIAL MANAGEMENT
Develop.a policy to purchase Redrice %.!. then Recycl
recycled products or products with
high post -consumer waste content
whenever practical. Many resources are available from the EPA WasteWise Helpline:
800 EPA -WISE. Website: http://www.epa.gov/epaoswer/non-
hw/reduce/wstewise/wrr/buyq&a. htrn
See Appendix 2-F1 for a sample waste reduction and recycling policy.)
Collect and recycle, to the maximum extent practicable, wastes generated by municipal
operations. (See the policy in Appendix 2-F1.)
Develop policy to purchase environmentally preferred products whenever practical. For
a "Database of Environmental Information for Products and Services," see EPA
website: http://yosernite1.epa.gov/oppt/eppstand2.nsf/
See Appendix 2-F2 for a sample green procurement policy or
http://www. pwq sc.gc.ca/sd-env/sds2003/green-procurement-e. html).
Provide for the proper disposal of all wastes generated or collected in the course of
municipal operations, in accordance with all applicable local, state and federal laws.
Inspect facilities for litter on a regular basis, and clean up as needed.
Keep trash container lids closed to:keep rain out. Do not dispose of liquid waste in the
trash container.
Ensure that the collection frequency of trash containers is appropriate to avoid
overflows.
Outdoor material stockpiles at both permanent, locations and at job sites should be
covered to protect from rainfall and prevent contamination of storm water runoff.
Material stockpiles which can not feasibly be
covered should be surrounded by a berm or
otherwise contained so that storm water
runoff can be captured.
Petroleum products, fuels, chemicals,
hazardous and toxic materials, and all wastes
should be properly labeled to ensure
appropriate handling and disposal.
Petroleum products, fuels, chemicals,
hazardous and toxic materials, and all wastes
should be stored and handled with appropriate
Page 14 of 91 Rev. vi B/os
safeguards to prevent contamination of storm water from drips and spillage from the transfer
of materials (for example, cover storage containers, use collection trays for drips, maintain
spill kits and floor drain plugs to contain spills, etc.). Liquid containers should be stored under
roof; or if outdoors, containers should be kept clean and
sealed water -tight.
Prevent spills of hazardous materials by selecting
storage areas that avoid traffic to minimize
accidental contact, and select areas that are away
from storm drain inlets and streams to minimize
the impact of a spill. Storage areas should be kept
clean and organized.
Contain and clean up all spills immediately.
Ensure employees are familiar with spill response
procedures and the location of spill kits to enable
them to stop the spills at the source and contain the spilled material. With training on
hazards from a material safety data sheet, minor spills can be addressed by
employees, however, significant spills will require evacuation and contacting
emergency responders.
Keep material safety data sheets (MSDS) for chemicals onsite for information on
reportable spill quantities, proper handling, and health and safety issues.
Maintain and post a list of emergency contact numbers for spill reporting and spill
clean-up contractor response, including: Missouri Department of Natural Resources
MDNR) — 573-634-2436, National Response Center — 800-424-8802, and for releases
to the sewer, MSD — 314-768-6260. Reportable quantities (RQ) for chemicals are
listed on the MSDS, and petroleum RQs include: any amount released to a storm
sewer or waterway causing a sheen, 25 gallons from an underground tank, and 50
gallons from all other sources.
Prepare for appropriately handling the clean up of the spilled material and disposal of
waste. Do not hose down spills to the storm sewer system. Clean up spills with dry
methods, using absorbent to pickup fluids.
Spill response plans are recommended for all areas of municipal operations. Spill
Prevention Control and Countermeasure (SPCC) plans are required to meet regulatory
criteria in 40 CFR 112 for sites with a storage capacity over 660 gallons oil in one
container or 1,320 gallons on site.
Establish at all municipal facilities materials management and inventory controls to
include the proper identification of hazardous
and non -hazardous substances, and proper
labeling of all containers.
Regular inspections and inventory of material
storage and use areas should be performed
to ensure BMPs are being used.
COMMUNITY
Develop/enforce ordinances for waste
containers which regulate size, type, covers
and water -tightness for residential,
commercial and industrial areas. (See Appendix 2-
F3 for language from the St. Louis County Waste Management Code.)
Page 15 of 91 Rev. 2/18/05
Develop/enforce ordinances against illegal dumping, littering and improper yard waste
disposal, providing for corrective action, enforcement and penalties. (See Appendix
2-F4 and 2-F5 for Model Ordinances.)
Develop/enforce ordinances requiring pet owners, property owners, and equestrian and
animal boarding facilities to clean up wastes from their pets and other animals. (See
Appendix 2-F6 for Model Ordinance).
Provide pet waste scoop dispensers and signage in parks and other public areas
frequented by pet walkers to promote the proper disposal of pet waste and notify the
public of ordinance requirements.
Provide recycling and yard waste services for residential waste.
Provide sufficient numbers of appropriately -sized waste receptacles at municipal
facilities and in public areas with regularly scheduled servicing, collection and disposal.
Educate citizens on trash and pet waste issues to promote compliance with ordinances
using available methods such as resident newsletters, brochures, internet sites, storm
drain marking projects, etc.
Promote and assist in neighborhood and stream clean-up activities.
Develop/enforce municipal ordinances against illegal discharges to storm water from
sources such as failing septic tanks, septic tanks discharging to storm water, etc.
Ordinances to address illegal connections of sanitary sewers should be at least as
stringent as the Missouri Department of Health regulations in 19 CSR 20-3 and County
requirements, such as St. Louis County Plumbing Code Section 1103.
Develop/enforce municipal ordinances requiring the proper maintenance of septic tanks
and other small onsite sewage disposal systems. For a model ordinance, see:
htto://www.aniec.org/htmllord-modelseptic.htm
O&M PROGRAM
Establish standard operation and maintenance procedures, maintenance schedules
and long term inspection procedures in accordance with this program manual with
emphasis on safety, efficiency, and compliance with applicable laws and good
environmental stewardship.
General housekeeping inspections of facilities and storage areas should be performed
once a month and records kept of the inspections.
Develop record keeping procedures that effectively track implementation of program
elements and that provide the information necessary to meet the reporting
requirements of the MS4 permit.
G. NPDES Permit status:
Applicable MDNR general storm water permits must be obtained if the (city) engages in the
following activities described by the following categories: .
Airports (R80F) — Storm water runoff from airports that use de-icers or conduct uncovered
vehicle or aircraft maintenance, washing, or fueling.
EquipmentNehicle Washing (G75, See also Chapter 4) - Car wash wastewater treatment
systems for design flows of 50,000 gallons per day or less. This includes no -discharge land
application systems. Provides for 500 gallons per day de-minimis exemption under certain
conditions.
Page 16. of 91 Rev. VI8/05
Recycling facilities (R80H, See also Chapter 9) - Solid waste transfer stations, and solid waste
recovery facilities.
Yard Waste compost facilities (G97, See also Chapter 9) - Yard Waste Composting
operations between 2 to 5 acres.
Solid Waste Transfer — requires a site specific storm water permit.
Swimming pools (G76) — Discharges of filter backwash and pool drainage from swimming
pools and lined ponds.
Transportation Operations (local bus, etc.) — requires a site specific storm water permit.
Trucking (R80C) - Motor freight transportation (garbage, refuse, etc.).
Vehicle Maintenance (R80C, See also Chapter 3) - Motor freight transportation and
warehousing.
Warehousing and storage (R80C) - Motor freight transportation and warehousing.
If the above categories describe (city) operations, but the activities and materials stored or
handled are not exposed to storm water, a "No Exposure Certification" must be submitted in
lieu of obtaining a permit. Further descriptions and a copy of the general permits are available
at: www.dnr.mo.gov/wpscd/wpcp/permits/wpcpermits-qeneral.htm
The discharge of process waste water to a storm water inlet from any (city) facility requires an
NPDES Operating Permit from MDNR's Water Pollution Control Program. All permit
conditions and limitations must be complied with.
H. Traininq:
All employees involved in maintenance operations, construction, purchasing, facility or site
design, or building or facility management will be trained on this chapter, including the
following Departments and work units:
Vehicle maintenance department — mechanics, storekeepers and
management.
Public works department — equipment operators, laborers, and
management.
In addition to training on the housekeeping BMPs and proper waste management, employees
will be provided general awareness of NPDES discharge requirements.
Page 17 of 91 Rev. 2118/05
Chapter 3 - Vehicle/Equipment Repair and Maintenance Operations
A. Description of Activities:
Most vehicle maintenance and repairs are contracted with the city of Kirkwood fleet
maintenance. Outside contractors perform services such as glass repair or replacement and
all bodywork.
B. Locations:
The main garage located at 930 Des Peres Avenue. It is responsible for
approximately 10 pieces of equipment. This location has one welding area and five
work bays. None of the work bays have above ground lifts. The materials/ supplies
used at this facility are all stored inside.
These facilities are responsible for 10 pieces of equipment combined. The floor drains at
districts 3,4, and 5 are connected to sediment/ oil traps. The bulk oils and fluids that are used
at the districts are stored inside in a designated area. All bottled oils and spray chemicals are
stored inside in the storage room.
The majority of repairs of vehicle maintenance is done at the fleet maintenance operations in
Kirkwood.
C. Responsible Parties:
The public works director oversees -all vehicle maintenance.
D. Materials/Supplies acquisition, storage and usage:
Materials /supplies for all locations are ordered through the main garage and delivered directly
to each location. The following materials and quantities are typically kept on hand for main
garage operation:
Page 18 of 91 Rev. 2/ 18/05
The following aterials and quantities are typically kept on hand for each work location:
Material
MaximumOnHu
n
ity Kept For Use Within Stora e Location VARIOUS
MOTOR OILS 50 quarts 6 months Locked storage room E.
Waste generation, storage, disposal, recycling: All
locations: Waste generated by operations of all garages are as follows: Waste
Maximum
Storage
Storage
Location
Method
Of Disposal
Contractor
Frequency Used
Motor Oil, Hydraulic
and Transmission
Fluid N/
A Recycled Licensed
Oil Recycler
As
needed Used
Oil Filters Drain
24 Hours
Trash
Can Trash Hauler As Generated Used
Antifreeze Labeled
Container
in Shop
Recycle
or Sewer if Approved
by MSD As
Generated Worn
Brake Pads/
Shoes Retumed
For Recycling
parts
Vendor As Needed Equipment
Batteries Lead -
acid and NiCd) 5
Shop Returned
For Recycling
Battery Vendor As Needed Tires
25,
Unless Meeting
Rules in
Shop Returned
For Recycling
and/or Recapped
Tire
Vendor, Permitted
Waste
Tire Hauler
As
Needed Scrap
Metal Shop Recycled Metal Recycler As Needed Shop
Towels N/A N/A Trash Can Trash Hauler As Generated Organic
Solvent for Parts
Cleaning Sand
Blasting Grit no
lead based paint) NIA
UST
Condensate N/A Refrigerant
NIA Page
19 of 91 Rev. 2/18/05
Best Management Practices (BMP):,
OPERATIONS
Institute a preventive maintenance program to minimize fluid leaks and equipment
failures. Inspect vehicles and equipment frequently for leaks, collecting leaks with pans
or absorbent, and repairing leaks.
Ali routine vehicle maintenance and repairs at (municipality) facilities are performed
indoors. On occasion and when necessary, outside maintenance work will be
performed in a paved area with provisions made to contain and clean up all drips and
spills.
Use non -hazardous, environmentally safe products when possible. Avoid use of
chlorinated organic solvents.
Environmentally safe detergents are used instead of caustic cleaning solutions.
Flammable liquids are kept in a vented fire -rated cabinet.
All supply material and waste containers are marked clearly and properly to identify the
contents.
Keep material safety data sheets (MSDS) for chemicals onsite for information on
reportable spill quantities, proper handling and health and safety.
All supply material and waste containers are stored under cover to prevent contact with
rainfall; or when uncovered, containers are clean and sealed.
Tops of containers have absorbent mats and
are free of standing liquid, and stored
containers are kept closed.
Waste oils, filters, antifreeze, and other wastes
are collected in designated, labeled containers
and recycled to the maximum extent
practicable.
Wheel weights are kept in a container marked
scrap lead".
Records of waste pick-ups are logged and
maintained in file.
Drain pans are labeled for specific types of
fluid. Use pans under vehicles and equipment with fluid leaks.
when making and breaking connections.
Used oil filters should be gravity drained for 24 hrs with the anti -drain back valve or
filter dome punctured to facilitate the draining process. Crushing the oil filter and
recycling is preferred.
Batteries, waste oil, etc. having spill/leak potential are stored indoors and are in
secondary containment, when possible.
Neutralizer and absorbent are kept by both new and used batteries.
All floors are clean of oil and grease.
Always use drip pans
Page 20 of 91xev. vis/os
Immediately clean up all spills of chemicals or vehicle fluids using dry methods
absorbents), minimizing the use of water whenever possible.
Vehicle operators should be instructed to remain with the vehicle during fueling, and
not to top -off the fuel tank to avoid overflows and spills.
For painting or sanding activities outdoors, use a tarp enclosure to contain and capture
material. Collect and dispose of paint chips and sand blast waste in the trash for non -
lead based paint, or evaluate lead based paint for hazardous waste disposal.
Keep the facility and surrounding area clear of litter.
SPILL PREVENTION
Spill control plans should be in place with procedures for proper spill response to
minimize environmental impacts. SPCC plans must meet regulatory criteria in 40 CFR
112 for sites with a storage capacity over 660 gallons oil in one container or 1,320
gallons on site.
Procedures for loading, unloading and transfer operations should be developed to
prevent overfilling and spills.
In areas where spills could occur, such as fueling and loading areas, keep spill kits with
absorbent materials nearby and display signage indicating the location of those spill
kits. Storm drain plugs or covers are recommended to prevent the flow of spilled
material from entering the storm drain.
For fueling areas, post signs that state no topping off'.
Regularly inspect all tanks and containers to ensure physical integrity.
Maintain equipment to ensure the proper operation of automatic shutoff devices on
pumps and, overfill protection and spill buckets on tanks.
Emergency phone numbers are clearly posted in the shop and near material storage
areas.
FACILITY
All floors in work areas are sloped to floor drains that are connected to an MSD-
approved sediment /oil trap prior to discharge into the sanitary sewer system. Trap is
pumped out quarterly, or as needed.
A site -plumbing schematic showing all drains, traps, and shut offs for utilities should be
posted in shop. Employees should be made aware of sanitary and storm sewers to
ensure all wastewater is discharged to the sanitary sewer.
Storm drains/inlets can be labeled to help protect from improper usage.
All above ground storage tanks have secondary containment in accordance with SPCC
requirements and are covered with a roof. If containment is not roofed, inspect
accumulated rain water for contamination prior to discharge.
Fueling areas are recommended to be designed with a roof to prevent contact with
storm water. The area should be graded and sloped to direct storm water runoff away
from the site and to prevent runoff from flowing over the fueling area.
Storm water treatment devices can be used to treat runoff from fueling areas.
No smoking" signs are posted in the shop, and near hazardous waste and flammable
material storage areas. Verify that fire extinguishers are charged and inspected yearly.
Page 21 of 91 Rev. vi Rios
G.. NPDES (National Pollutant Discharge Elimination System) Permit status:
Vehicle maintenance facilities of this type are considered "municipal industrial" facilities under
the Missouri Storm Water Regulations and are subject to separate NPDES storm water
Phase I) permitting requirements under MDNR general permit R80C. As stated above, all of
municipality) vehicle repairs and maintenance are preformed indoors or are otherwise done
without exposure to storm water. Therefore, a NPDES Storm Water permit is not required and
a no -exposure certification has been filed with the Missouri Department of Natural Resources.
H. Training:
Training on storm water BMPs will be provided to mechanics, storekeepers, material handlers,
laborers, equipment operators, janitors, and management staff working at facilities identified in
Section B. All employees will be provided safety training and training on written procedures
pertaining to general housekeeping. Implement monthly safety meetings to include
environmental training and HAZMAT training.
Chapter 4 - Vehicle/Equipment Washing
Description of Activities:
Municipality) will wash vehicles and equipment at wash bay facilities designed according to
this chapter. At (municipality) facilities where no wash bay exists, all vehicles and equipment
will be taken to commercial facilities when washing is required.
B. Locations:
The (municipality) wash bay facili#ies are located at the following locations:
1) 930 Des Peres
C. Responsible Parties:
The Facility Superintendent responsible for pool vehicles, Ron Meyer, is responsible for
ensuring that vehicles are taken off -site to approved commercial facilities for washing, or that
washing on (municipality) property is done in the locations specified in Section B.
D. Materials/Supplies acquisition, storage and usage:
The wash soap to be used is Salt -Away.
E. Wash bay design and waste disposal:
Page 22 of 91 Revv t a/os
Wash water from vehicle and equipment washing must be disposed in the MSD sanitary
sewer, with pretreatment using a sediment/oil trap. The accumulated solids in the
sediment/oil trap must be pumped out and properly disposed of, such as at a wastewater
treatment plant by an MSD approved waste hauler. If floating oils and grease accumulate in
the sediment/oil trap, the contents must be disposed by a permitted waste hauler at a
commercial facility able to handle oily waste.
F. Best Management Practices (BMPs):
All vehicles are taken to commercial facilities when washing is needed.
Commercial facilities used are verified to be in compliance with MSD sewer discharge
requirements. Facilities must discharge wastewater to the sanitary sewer system, and
wash bays must be covered to prevent storm water in the sanitary system.
Wash bay facilities are designed to collect wash water, pretreat with a sediment/oil trap
interceptor), and discharge to the sanitary sewer system. The trap must be pumped
quarterly, or as needed.
Wash bays are covered and wash area curbed or otherwise drained to prevent storm
water runoff from discharging to the sanitary system. Uncovered wash bays have an inlet
valve to the sanitary sewer. The wash bay is cleaned and the valve is maintained closed
when washing is not occurring, to keep uncontaminated storm water out of the sanitary
sewer. Post instructions regarding the use of the valve.
Mobile wash services must collect wash water for recycling or proper disposal into a
sanitary sewer.
Job -site mud removal is performed without detergent in a contained, permeable (gravel)
area with wash water infiltrating into soil or gravel.
G. NPDES Permit status:
Not applicable.
H. Training:
Employees responsible for operating fleet vehicles and equipment will be made aware of
BMPs regarding washing, and the proper, designated locations for washing.
Page 23 of 91 Rev. VI8/05
Chapter 5 - Facility Repair, Remodeling and Construction
A. Description of Activities:
On an as -needed basis, city personnel perform minor renovations/repairs and small capital
improvements on city facilities, such as erecting or removing partitions, replacing a door or
window, painting, etc. Major projects are typically contracted out to commercial firms
specializing in the type of work required.
B. Locations:
City hall and central garage contain a shop and material storage areas for facility repair,
remodeling and construction; and city employees are involved in these activities. Repair,
remodeling, construction and capital improvements are periodically performed on all types of
municipal facilities.
C. Responsible Parties:
Facilities Manager — The Facilities Manager or Facilities Supervisor is the responsible party
that will ensure all repairs, remodeling and construction will be preformed without subjecting
the storm water system to any new contaminant streams. They are responsible for the
construction practices of the contractors that work for them on municipal facilities.
D. Materials/Supplies acquisition, storage and usage:
Varies with nature of job. Materials are purchased on an as -needed basis and in quantities
expected to be completely consumed in the process of completing the project. Materials
used for every project will vary. The majority of materials are purchased on a project basis
and are consumed during that project. Materials should be stored indoors or under cover so
they are protected from rainfall and runoff. All unused portions of materials should be
properly secured to prevent loss, such as bagged cement. Tarps should be used on the
ground to collect fallen debris and other spilled material. Waste should be cleaned up on a
daily basis and properly disposed of as noted below in section uE". Routinely stocked
materials are identified in the following table.
Material Maximum Quantity Kept onsite Storage Location
Lumber 100 Linear Feet Shop area
Drywall NIA
r
Dirt 50 Tons Yard
Rock 50 Tons Yard
Oil -Based Paint 15 Gallons Locked storage area
Page 24 of 9 t Rev. 2/18/05
Latex Paint 50 Gallons
Waste generation, storage, disposal, recycling:
Locked storage area
Waste generation varies with the nature of the job. Typically, wastes consist of small amounts
of lumber cutoffs, wallboard scraps, empty paint cans, etc. Order and mix only the amount of
materials necessary for the work to be completed. Dispose of all waste properly, recycle
whenever possible. Never bury waste material or leave material in the street, gutter, or near
a creek or streambed that would allow the material to enter the storm water system. Such
materials are disposed in the city hall dumpster for pick-up by the city contracted waste
hauler. Listed below are the disposal methods for various types of materials that are
generated from facility repairs and remodeling:
Waste Storage Requirements Method Of Disposal Contractor
Lumber, Drywall, Siding, Roof
Shingles, Insulation
Dumpster or Container Sanitary or Demolition
Landfill
Waste Vendor
Fluorescent, Sodium Vapor,
Mercury Vapor Lamps
Closed, Labeled
Container
Recycling as Universal.
Waste
Waste Vendor
Fluorescent Green tip Lamps Dumpster Sanitary Landfill Waste Vendor .
Fluorescent Light Ballasts
Closed Labeled
Container
Recycling or Landfill (if
PCBs, with approval)
Waste Vendor
Mercury Switch/Thermostat
Closed Labeled
Container
Reclaim
Hazardous Material
Recycler
Asbestos Containing Materials
tile, insulation, roofing material)
To be managed only by
certified personnel,
Special Waste Landfill
Hazardous Material
Recycler
Latex Paint Waste Closed Container Energy Recovery or
Sanitary Sewer
Waste Vendor or MSD
Oil -based Paint Waste
Closed Labeled
Container
Energy Recovery as
Hazardous Waste
Hazardous Material
Recycler
Lead Based Paint Removal
Waste
To be managed only by
certified personnel.
Test for Hazardous
Waste Characteristics.
Hazardous Material
Recycler
General Trash Dumpster or Container Sanitary Landfill Waste Vendor
Steel, Iron, Copper Recycle Metal Recycler
Carpet
Recycle, or Sanitary
Landfill
Waste Vendor
Leaks, drips, or spills should be cleaned up immediately. Clean up using "dry" methods,
absorbent materials or rags, or remove the contaminated soil or material.
Clean up of equipment is to be performed in designated areas. Never clean up concrete
equipment or paint brushes and allow the washout into the street, storm drains, drainage
ditches, or streams.
F. Best Management Practices (BMP):
Page 25 of 91 Rev. 2/I8/05
FACILITY DESIGN
Consider designing facilities for "Low Impact Development" to reduce the volume and rate
of storm water runoff from impervious areas to improve water quality. Refer to information
on Low Impact Development from EPA's web site at:
http://www.epa.gov/owowwtr1/NPS/lid/lidlit.html for more information about Low Impact
Development methods.
In designing storm water drainage facilities, use the following BMPs, in accordance with
MSD's storm water drainage facility design regulations, to improve the water quality of site
drainage: wet detention ponds, wetlands, structural filter systems, grass swales, vegetative
filter: strips, and riparian buffers along streams. MSD's design regulations are contained in
the "Rules and Regulations and Engineering Design Requirements for Sanitary Sewage
and Stormwater Drainage Facilities". Fact sheets on storm water management practices
are available from the Storm Water Manager's Resource Center at the following web site:
http://www.stormwatercenternet
Carefully design and install plumbing and storm water systems to code, eliminating cross -
connections between sanitary and storm drain systems.
Design material storage and handling areas to avoid rain and storm water runoff contacting
stored material.
Design landscaping that uses native vegetation to reduce the need for irrigation, fertilizer
and pesticide.
LAND DISTURBANCE
Comply with St. Louis County or municipal land disturbance ordinances and programs
implemented under the St. Louis County Phase II Storm Water Management Plan. For
projects less than the land disturbance program thresholds, prevent erosion of soil from
bare ground at the site by employing erosion and sediment control BMPs, such as: soil
stabilization with mulch or seeding, settling basins, sediment traps, vegetated buffer strips,
and silt fencing for perimeter controls. For details concerning these BMPs, see the
SWPPP link on the following web page: www.stlouisco.com/plan/land disturbance.html
All construction or maintenance activities that excavate in or discharge any dredge or fill
material into a "water of the United States" requires a Corps of Engineers 404 permit and a
MDNR 401 water quality certification. Waters of the United States include ditches, creeks,
rivers, lakes, ponds and wetlands. See Appendix 5-F1 for a summary of permit
requirements.
CONSTRUCTION/REMODELING
In accordance with city purchasing policies as stated in Chapter 1 and 2, every effort is
made to purchase materials that are manufactured with recycled materials.
Properly store materials as far away from storm inlets and streams as practical, and cover
stored materials to avoid storm water impacts.
Recycle or properly dispose of wastes, as indicated in Section E above.
Page 26 of 91 Rev. 2/18/05
Never clean out or wash out paint or concrete mixers in the street or near a gutter, storm
drain or stream.
Small quantities of inert demolition wastes and construction scraps are disposed in the city
hall durnpster. if larger quantities are generated, arrangements are made with a city -
contracted hauler for a special pick-up.
Keep work sites clean, pickup trash that can be wind blown daily.
Utilize certified asbestos inspectors to inspect floor tile, ceiling tile, fire -proof barriers and
doors, roofing material and insulating materials for asbestos content prior to demolition.
Manage material using certified asbestos personnel.
Utilize certified inspectors to inspect for lead based paint on structures older than 1978.
Use only state certified removal contractors for lead based paint abatement.
When scraping or washing to remove non -lead based paint, collect paint chips in a tarp for
proper disposal. Use water -based paint instead of oil -based paint whenever possible.
Ensure that facility plumbing connects all sanitary wastewater discharges to the sanitary
sewer, and that storm water is sent to the storm sewer system.
G. NPDES Permit status:
Land disturbance projects over 1 acre require a Land Disturbance Permit MO-R100A (if
regulated under a Phase II compliant land disturbance program) or Permit MO-R101 from the
MDNR. Storm water operating permits will not apply unless process water will be discharged
to storm water and not to the sanitary sewers.
H. Training:
All employees involved in facility construction, facility repair and remodeling activities will be
trained on the BMPs presented in this chapter. Personnel should be trained in the items
noted below:
General housekeeping
Material storage, cleanup, and disposal
Material reuse and recycling
Equipment cleanup
Land disturbance erosion control
Reduction of material for disposal through storage, reuse, or recycling can greatly reduce
material and disposal costs, long term liability, preserve environmental quality, improve
workplace safety and provide a positive public image.
Page 27 of 91 Rev. 2118/05
Chapter 6 - Cleaning and Maintenance of Roadways, Highways, Bridges
and Parking Facilities
A. Description of Activities:
Most highway agencies and municipalities are responsible for the cleaning and maintenance
of roadways, highways, and parking facilities under their maintenance purview. Activities
include, but may not be limited to, street sweeping, flushing, applying surface seals, patching,
snow removal, and emergency response to spills and accidents.
Street sweeping operations normally involve self-contained and powered collection devices,
utilizing belt conveyors or vacuum systems. This work may be performed on a scheduled
basis, or when requested, and is usually conducted on roads with curbs where debris can
accumulate in the gutter line.
Many agencies flush bridge decks and parking structures in the spring to remove de-icing
chemicals and to clean the drainage structures. Also, flushing operations are performed on
sections of pavement where mud or debris accumulates after flooding, creating hazardous
conditions.
Bridge decks and parking structures are riormally sealed on a five -to -seven year cycle to
protect the concrete and steel reinforcement from corrosive elements.
Patching operations involve the preparation of potholes and the fill of either hot mix or cold
patching material.
Highway agencies plow and salt the roadways under their maintenance jurisdiction during
winter snow events. Typically, 200 to 400pounds of salt per lane mile is used to de-ice the pavement.
Other chemicals, such as calcium chloride, are used when prevailing temperatures
fall below 20° Fahrenheit. Most
highway agencies are required to respond to emergency situations involving spills and debris
from vehicles. This work is performed if it is determined that the material which will be removed
from the public road right-of-way is of a non -hazardous nature. Hazardous material is
handled through hazardous material removal procedures not specified in this chapter. B.
Locations: All
public streets with the exception of start highways and county roads. C.
Responsible Parties: Page
28 of 91 Rev, 2/18/05
Public Works Director — (314) 561-4316
Public Works Foreman- (314) 561-4316
D. Materials/Supplies Acquisition, Storage and Usage:
Large quantities of materials are expended in the performance of work. Some material is
purchased and used immediately, while other material is stockpiled. Agencies working within
the constraints of their budget weigh fiscal responsibility against the immed ate and long-
range needs for such materials, and adjust their purchasing habits accordingly.
Material Maximum Quantity
Kept On Hand
For Use Within S orage Location
Salt
Sodium Chloride, Calcium
Chloride)
Up to 1,000 tons One Year
New
calcium
Salt Bin and
storage tank
Aggregate (various sizes) Up to 100 Tons One Season Public works shop
Cold -Patching Material Up to 50 Tons One Season Public Works shop
Hot Mix Asphalt
Purchased When
Needed. Daily
Deck Sealing Materials N/A
Topsoil Up to 100 Tons One Season Public Works Shop
Concrete Ready -Mix
Purchased When
Needed. Daily
Concrete Bag Mix 200 bags (20 Tons) One Season Public Works Shop
E. Waste Generation, Storage, Disposal, Recycling:
A certain amount of construction spoil and waste is generated during the performance of
maintenance operations on our road network. Recycling methods are employed if they are
determined to be cost-effective; however, in many instances, waste material must be removed
from the work site by various disposal methods.
Page 29 of 91 Rev. 2/18/05
Waste
Maximum
Storage
Capacity
Storage
Location
Method Of Disposal Frequency
Asphalt Millings
from Co -Planing
Operation
Unlimited
Storage Options
Landfill or
Other
Locations
First preference is to recycle the
material, using it for road base,
parts, earth fill (if laws permit), or
in asphaltic concrete, etc. If
material can't be economically
recycled, it will be disposed of in a
landfill.
Twice a year
Concrete Rubble
Unlimited
Storage Options
Earth Fill or
Landfill
First preference is to place
concrete waste in earth fill;
however, if this cannot be
economically accomplished, the
spoil material is taken to a landfill.
Four times a
year
Trash, Grit and
Debris from Street
Sweeping and
Road Clean Up
10 tons Sanitary Landfill
Five times a
year
Water Based Paint Sanitary Sewer, as Approved by
MSD.
As
Generated
Shot, Sand Blast
Waste with Lead
Free Paint
N/A Sanitary Landfill
Lead Based Paint
Chips and Shot, p
Sand Blast Waste
Sealed
Container
Capacity
Evaluate for Hazardous Waste
Determination.
Store <90
Days
Best Management Practices (BMP):
MAINTENANCE
If certain road maintenance activities are
prone to produce pollutants that can be
carried off with storm water runoff,
schedule these maintenance activities
during times of dry weather if possible.
Capture scrapings/rust/dirt/sandblasting
grit/over spray/drips, etc., from
preparation and painting of
bridges/structures/traffic control devices.
For steel girders on bridges, utilize.
certified inspectors to inspect for lead
based paint on structures older than 1978 Use only slate certified removal contractors
for lead based paint abatement.
Page 30 of 91 Rev. 2/18/05
Used asphalt is recycled when it is cost -beneficial.
Block scuppers and drains when sealing bridge decks.
On asphalt overlays, ensure storm water drainage capacity of curbs and inlets is
maintained by milling down into the street at the curb, or using open graded thin
bonded overlay.
Comply with St. Louis County or municipal land disturbance ordinances and programs
implemented under the St. Louis County Phase II Storm Water Management Plan. For
projects less than the land disturbance program thresholds, employ BMPs for erosion
and sediment control.
All construction or maintenance activities that excavate in or discharge any dredge or
fill material into a "water of the United States", which includes ditches, creeks, rivers,
lakes, ponds and wetlands, requires a Corps of Engineers 404 permit and a MDNR 401
water quality certification. Examples of construction or repair activities requiring a
permit include: bridge work, culverts under road crossings, dredging or placing rip rap
in creeks. See Appendix 5-F1 for a summary of permit requirements.
DE-ICING
Use calibrated chemical applicators for salt and brine
applications.
Minimize the use of salt without compromising public
safety.
Stop salt feed on trucks at stop signs, where equipped.
Stored salt is on an impervious surface and is covered.
As available, use road weather information such as
weather forecasts, meteorological data, and
pavement sensors to maximize the efficiency
and effectiveness of resources.
CLEANING
Remove as much mud, grit, salt and debris
as possible (by scraping, brooming, etc.) prio
to roadway flushing on bridges.
Evaluate the need for street sweeping to
remove grit and trash at facility parking lots
and roadways within jurisdiction. Implement
street sweeping, when feasible, focusing on
heavy traffic patterns, seasonal variations (spring/fall), and problem areas. Record the
volume of trash/debris removed to identify the priority of areas being cleaned and the
effectiveness of resources used. Investigate to determine sources of litter in areas of
excessive accumulation.
The environmentally preferred sweepers are those with an integral collection device
and fugitive dust control. Properly dispose of trash/debris as indicated in Section E
above.
Do not hose down parking lots in a manner that discharges wash water to the storm
drain untreated.
Page 31 of 91 Rev. 2/18/05
G. NPDES Permit status:
Not Applicable
H. Training:
Employees involved in Street and Highway maintenance and repair will be trained on the
BMPs in this chapter.
Chapter 7 - Maintenance of Parks, Green Spaces, Trails and Landscaping
A. Description of Activities:
The city of Rock Hill has 6 parks totaling approximately 15 acres of land, and over 1 mile of
hiking trails.
The city of Rock Hill has responsibility for the development and maintenance of recreational
areas and green space within the city, including neighborhood and walking paths, trees,
public facility landscaping and public street right-of-way landscaping.
The creation and design of parks and open space can assist in management of storm water
by providing green infrastructure and a means of absorbing rainwater, slowing its release in to
streams, storing, filtering and slowing storm water runoff down and thus preventing or
reducing flash flooding downstream. Local governments have an opportunity to use their park
lands to benefit the environment and to demonstrate best practices for storm water
management.
Maintenance activities include mowing of grassy areas, pruning trees, removing fallen limbs,
mulching, emptying trash receptacles, trail maintenance (repairing the walking trail), routine
cleaning of park restrooms, and parking lot maintenance.
B. Locations:
Hensley Park is located between N. Berry Road and Salem Hills Drive
Whitfield Park is located at 1348 N. Berry Road
Turner Park is located at 229 Eldridge
Stroup Field is located at 9650 Old Warson Road
Oakhaven Park is located at 9930 0 khaven Avenue
Oak Trail is located at 9955 Oakhaven Avenue
Green spaces are interlaced throughout the community and are maintained by the. Public
Works Department.
C. Responsible Parties:
Page 32 of 91 Rcv. 2/18ro5
The Director of Public Works has authority over all parks maintenance. Parks are actively
managed by the Director of Parks and Recreation and the Public Works Director.
D. Materials/Supplies acquisition, storage and usage:
The following materials and quantities are typically kept on hand for landscaping and park
maintenance operations.
Material Maximum Quantity
Kept On Hand For Use Within Storage Location Comments
Mulch Pile 50 yards 6 Months Dirt area
Fertilizer
Purchased as
needed
Herbicide
Purchases as
needed
Rock NIA
Waste generation, storage, disposal, recycling:
Wastes' generated by landscaping and park maintenance operations are as follows.
Waste
Maximum
Storage
Capacity
Storage
Location
Method Of
Disposal
Contractor Frequency
Wood, brush 20 yd3 Yard Chip into Mulch
Public works
department
6 Months
Leaves, Grass 10 yd3 yard
Compost into
Mulch
None 6 Months
Best Management Practices (BMP):
PARK DESIGN AND SITING
Creating undeveloped, natural open space and preserving established trees and other
natural vegetation, particularly around natural drainage areas, such as creeks, is
recommended. Tree buffers and tall grass filters around streams im •rove wate
slow runoff and prevent erosion. A minimum buffer
Avoid site development and placing facilities in the
Design park sites to preserve natural resources suc
draining areas, minimizing their loss and maintaining
Page 33 of 91Rev, 2/18/05
next to creeks to the degree possible. Minimize creek crossings, and place them only after
consideration of the stream features to enable natural flow.
Design landscaping that uses native vegetation to reduce the need for irrigation, fertilizer
and pesticide. Select plants appropriate for site conditions for sun, moisture, and soil type.
Utilize low impact development to minimize impervious surfaces, See Chapter 5.
In designing storm water drainage facilities, use the following BMPs to improve the water
quality of site drainage and slow the release of water to streams: wet detention ponds,
micro detention basins, wetlands, rain gardens, vegetative filter strips and riparian buffers
along streams, structural filter systems, pervious pavement and green (vegetated) roofs.
The use of swales instead of curbs along roads and parking lots is beneficial to filter
pollutants and reduce the volume and rate of storm water flow. Fact Sheets on storm
water management practices are available from the Stormwater Manager's Resource
Center at the following web site: http://www.stormwatercenter.net
COMMUNITY PROGRAMS
Sponsor activities and annual events that involve the general public, schools, watershed
groups, stream teams, etc., providing hands-on activities that promote water quality in their
adopted parks and greenways. Typical activities include: field trips, cleanups, educational
programs, restoration projects, stream monitoring,
storm drain marking, and trail projects.
Organize or participate in reforestation programs,
planting native trees to buffer streams, create shade,
and beautify parks. Support community volunteer
group efforts in these programs.
Require pet owners to pickup and properly dispose of
pet waste in parks. Provide pet waste scoop
dispensers and signage in parks to notify visitors of
the requirement.
Control wild geese populations near lakes with "no
feeding the geese" signs and ordinances. Other
techniques to control populations include habitat
modification by increasing shoreline vegetation
height, scare tactics or relocation.
Do Rest* •`
1 Place hag cal hand
1'htk Ur4149Mr-ige
3 Rcvcr<c bag
1. Uispate uiy Its
trash Oh
1.:•4-r:
PARK/LANDSCAPE MAINTENANCE
Remove litter and debris regularly.
Properly dispose of yard waste, for example, by composting. Do not dump yard waste into
creeks.
Minimize mowing of open space sites, depending on site objectives.
Mow grass higher and leave grass clippings on the lawn to retain moisture and provide
nutrients.
Remove exotic invasive vegetation and replace with
native plantings as resources are available.
Perform soil tests to determine the optimum fertilizer
application rate.
Apply fertilizer only in cool weather, preferably fall.
Avoid application before a rain, and do not apply
fertilizer at rates higher than indicated in on label
Page 34 of 91 Rey. 2/18/05
instructions. Apply slow release fertilizers such as methylene urea, IDBU or resin coated
fertilizer.
When disturbing land, such as clearing vegetation and destroying the root zone, employ
BMPs for erosion and sediment control. For details concerning these BMPs, see the SWPPP
link on the following web page: www.stlouisco.com/plan/land disturbance.html
All construction or maintenance activities that excavate in or discharge any dredge or fill
material into a "water of the United States", which includes ditches, creeks, rivers, lakes,
ponds and wetlands, requires a Corps of Engineers 404 permit and a MDNR 401 water
quality certification. Examples of activities that require a permit include: placing culverts in
creeks, constructing outfalls, and stream restoration activities. See Appendix 5-F1 for a
summary of permit requirements.
INTEGRATED PEST MANAGEMENT
Use Integrated Pest Management (IPM) techniques to minimize the use of pesticides.
Pesticide application should be timed carefully and combined with other pest management
practices. Pests and their development stage should be identified accurately and pesticide
applications made only when necessary, using the least amount needed and the least
toxic product for adequate pest control.
Use mechanical controls to keep pests in check, such as species specific, pheromone
based traps. Remove pests by hand. Eliminate conditions favorable to pests and place
barriers to control pests and weeds.
Use natural, biological controls, when feasible, including natural enemies of pests, such
as: predators, parasites, pathogens, pheromones, and juvenile hormones.
Reduce the risk of West Nile Virus by reducing stagnant water (mosquito breeding
grounds) caused by cans, containers and tires present in litter and junk piles. Keeping
storm water drainage gutters and drains clean will also reduce conditions suitable for
mosquito breeding. Refer to MU Extension IPM Guides at:
http://ipm.missouri.edu/ipmresources.htm
Minimize the use of herbicides through an Integrated Pest Management techniques for
weed control. This includes practices that keep plants healthy, such as selecting disease
and pest resistant varieties and maintaining good growing conditions. For turf grass,
prevention of weed infestation begins with practices to promote healthy grass through
proper planting, watering, fertilizing, mowing, aerification, and thatch control. Refer to MU
Extension Publication IPM1009:
http://muextensionsnissouri.edu/xplor/agguides/pests/ipm1009.htm
PESTICIDE/HERBICIDE USE
When pesticide or herbicide use is required, select pesticides carefully, avoiding highly
water soluble and very environmentally stable products to minimize potential for leaching
from soils into waterways. Environmentally friendly products readily degrade in the
environment and/or bind to soil particles.
Consider the vulnerability of the area in which pesticides are applied, avoiding areas with
streams, ponds, sinkholes or wells. Sinkholes are an environmentally sensitive area
because they allow surface water to reach groundwater quickly with little natural soil
filtering.
Apply pesticides when the target pest is at its most vulnerable life stage, and use site
specific rather than wholesale application.
Page 35 of 91Rev. vivos
Read pesticide labels carefully for information and restrictions about the rate, timing, and
placement of the pesticide in that container. Calibrate equipment to apply at the proper
rate. Apply when the threat of rain is low to avoid wasting material and washing pesticide
into the waterways. Carefully calculate how much pesticide concentrate is needed to treat
the specific site with the equipment being used, to eliminate disposal of excess spray mix.
Store pesticides in their original containers in a cool, well -ventilated building with a
concrete floor. Handle pesticides carefully to avoid spills.
Dispose of pesticide waste properly, following label instructions.
G. NPDES Permit status:
Not applicable
H. Training:
All employees directly involved in the design, construction and maintenance of landscaping,
trails, green spaces and parks will be trained on the BMPs in this chapter. Affected
employees will likely be: facility engineers, park management, equipment operators,
gardeners, laborers, and contract operations providing these services.
Page 36 of 91Rev. artams
Chapter 8 - Cleaning and Maintenance of Drainage Chan
Sewers and Inlet Structures
A. Description of Activities:
nets, Storm
The storm drainage system functions to collect and convey surface runoff to receiving waters
during storms in order to prevent flooding. The system consists of improved and unimproved
drainage channels, culverts, bridges, trench drains, gutters, ditches, swales, storm sewers
and storm inlet structures. Maintenance of the system is necessary to ensure it functions
hydraulically as intended. MSD has the major responsibility for the cleaning and maintenance
of improved channels and storm sewers in the Plan Area. Maintenance responsibilities are
defined in MSD's "Statement of Policy for Maintenance of Stormwater Sewer Systems and
Facilities". Many of the co-permittees are responsible for maintaining the storm sewer
systems on their property, and on systems not dedicated to the MSD system. In addition,
municipalities are responsible for maintaining bridges, storm culverts, ditches and gutters
along the streets in their city. MSD does maintain road inlets and culverts on systems
dedicated to MSD. MSD does not maintain detention and retention basins or yard swales.
Maintenance of basins and yard swales is the responsibility of property owners, as addressed
in MSD's "Rules and Regulations and Engineering Design Requirements for Sanitary Sewage
and Stormwater Drainage Facilities".
B. Locations:
The city of Rock Hill separate storm system includes XX miles of storm sewers and YY miles
of open natural drainage ditches and channels. All structures are identified on facility base
maps. The number of catch basins on the separate storm system is approximately ZZ.
Generally, the inlets on the storm system are not constructed with traps to capture oil, grease
or debris.
C. Responsible Parties:
Metropolitan St. Louis Sewer District
Director of Operations, Telephone: (x)x) xxx-xxxx
Yard, Operations Manager, Telephone: (xxx) xxx-xxxx
Municipality
Public Works Department, Director, Telephone: (314) 561-4316
D. Equipment/Materials/Supplies acquisition, storage and usage:
Rock Hill Public Works Department has 0 Vactors for cleaning inlets. 0 hydroflush units for
cleaning storm sewers. Hoist trucks and front end loaders for maintenance in channels.
Contractors are used for clearing brush blockages.
Page 38 of 91 Rev. 2/18/05
Waste generation, storage, disposal, recycling:
Wastes generated from maintenance of the storm drainage system must be disposed of
properly, as indicated in the table. All waste being disposed of in a landfill must not contain
free liquid. Water draining from waste destined for a sanitary landfill is considered wastewater
and must be disposed of in a sanitary sewer system.
Waste Storage Requirements Method Of Disposal Contractor
Catch Basin Grit &Trash
Dewater and Place in
Dumpster with
Wastewater to Sanitary
Sewer
Sanitary Landfill under
Special Waste Permit
MSD
Sediment from Channel or Basin
Dewater Controlling Soil
Released
Demolition/Construction
Landfill or Evaluate for
Clean Fill Status; or Wet
to MSD Hauled Waste
Receiving Station
MSD
Solid Waste from Storm Sewer
Flushing
Dewater and Place in
Dumpster with
Wastewater to Sanitary
Sewer
Sanitary Landfill MSD
Trash and Debris from Channel
Cleaning
Dumpster Sanitary Landfill Public Works
Wastewater Sanitary Sewer
Yard Waste and Trees from
Channel. Cleaning
Yar
Compost Brush;
Wood to Demolition
Landfill or Firewood to
Residences
Tree Service/Public
Works
F. Best Management Practices (BMP
GENERAL
Within budgetary constraints and responsibilities, perform preventative maintenance of
the storm drainage system to remove flow obstructions to reduce flooding and erosion
problems and improve water quality.
Utilize care in cleaning catch basins, storm sewers and drainage channels, to properly
collect and dispose of waste as indicated in Section E to minimize contaminants
discharged into storm water. Note, in the work order the volume of waste collected and
disposed of. Investigate into the source of increased maintenance needs, if excessive.
When possible, focus cleaning efforts before rainy seasons.
If storm inlets/catch basins, storm sewers and drainage channels are impacted by non -
storm water discharges or illegal dumping of waste, contact MSD, Division of
Environmental Compliance at 314-436-8710 for investigation and enforcement.
Page 39 of 91 Rev. yis/as
Implement Phase II public education efforts; public participation efforts to mark inlets
with uNo Dumping, Drains to Stream"; or organize public stream clean-up events.
Identify failing detention or retention basins and report them to MSD Customer Service
at 314-768-6260.
Comply with St. Louis County or municipal land disturbance ordinances and programs
implemented under the St. Louis County Phase II Storm Water Management Plan. For
projects less than the land disturbance program thresholds, employ BMPs for erosion
and sediment control.
CATCH BASINS
Prioritize catch basins for routine maintenance on a
specified frequency based on need. Identify areas
for additional maintenance to coincide with litter
from major public events, and based on work orders
generated by customer complaints and/or flooding.
Increase maintenance of inlets that are fully blocked
or 7 5 % full of trash or debris when maintained.
Reduce maintenance of catch basins that do not
result in waste generation.
Consider installation of catch basin inlets in areas
where storm sewers will be known to receive excessive amounts o litter or sediment.
STORM SEWERS
Prioritize storm sewers for routine maintenance on a specified frequency based on flat
grades, low flow, or review of work orders. Identify areas for additional maintenance
based on work orders generated by customer complaints and/or flooding.
Utilize care in cleaning storm sewers by flushing, to properly collect waste using
debris/sediment traps.
Seal/repair joints in structures to prevent root intrusion and soil wash -out.
Minimize or avoid the use of chemical root/vegetation killers, and use the least toxic
alternatives when necessary.
DRAINAGE CHANNELS
All construction or maintenance activities that excavate in or discharge any dredge or
fill material into a "water of the United States", which includes ditches, creeks, rivers,
lakes, ponds, and wetlands, requires a Corps of Engineers 404 permit and a MDNR
401 water quality certification. Examples of construction or repair activities requiring a
permit include: sewer creek crossings, outfall structures, stream bank stabilization, and
all channel modifications. See Appendix 5-F1 for a summary of permit requirements.
Consider downstream conditions prior to spot channel stabilization efforts to avoid
simply moving problems downstream. Revegetate stabilized areas with native plants
whenever possible, and as soon as possible.
MSD's Division of Environmental Compliance will inspect all open drainage channels
under its Illicit Discharge Detection Program, and will notify MSD's Operations
Department, St. Louis County, the municipality or MoDOT, as applicable, regarding
maintenance needs concerning damaged structures or blockages requiring removal.
Page 40 of 91 Rev. 2/18/05
Chapter 9 - Operation and Maintenance of Recycling and Composting
Facilities
The city of Rock hill does not operate any recycling or composting facilities.
A. Description of Activities:
N/A
B. Locations:
N/A
C. Responsible Parties
N/A
D. Materials/Supplies acquisition, storage and usage:
N/A
Recyclable
Maximum
Quantity
Stored
Storage
Location
Contractor Handling
Method
Shipment
Frequency
Yard Waste, Brush,
Grass Clippings, Wood
N/A Compost, Mulch
Steel, Tin Cans NIA
k
Aluminum Cans N/A
Paper — Newspaper,
Phone Book
NIA
Catalogs, Magazines NIA
Mixed Paper (junk mail,
boxboard, office paper,
computer paper)
NIA
Corrugated Cardboard NIA
Plastic Bottles
1 and #2)
NIA
k
Glass N/A
t
Textiles
old clothing, draperies
or linens)
N/A
Page 42 of 91 Rev. 2J18105
E. Waste generation, storage, disposal, recycling:
NIA -
F. Best Management Practices (BMP):
Yard waste composting operations and mulch piles should be located away from storm
water drainage systems, and must not be located within 100 feet of a natural creek or
man-made storm water drainage channel, 300 feet from a water well or 1,000 feet from a
sinkhole, under MDNR permit G97.
Compost/mulch is confined by an impervious base with curbing or otherwise stored to
prevent leachate and runoff from contaminating storm water, and to prevent storm water
drainage running into the pile.
Do not discharge leachate to storm water. As necessary to manage leachate, design a
system to collect and properly treat leachate or incorporate into the early stages of the
composting process.
Materials that will pollute storm water are collected under a roofed structure or in an
enclosed dumpster.
The public is notified by signage at the facility that lists materials accepted at the facility
and those unauthorized items that are not acceptable.
Attendants are on duty to monitor use of the facility and to ensure unauthorized items are
not deposited by the public.
The Police Department routinely patrols the facility to prevent unauthorized dumping.
No fluids are drained into any storm water system.
Every effort is made to ensure the facility is clean and that no unauthorized or
contaminated materials are deposited at the facility.
Materials easily moved by wind must be stored in a manner to prevent the material from
becoming airborne and scattered.
An emergency phone is available at the site for attendants to promptly report any problems
to the supervisors or the Police.
Drums or containers of oil, petroleum products or hazardous materials are not accepted.
Also drums or containers that have previously contained these substances are
unacceptable for recycling at the facility.
G. NPDES Permit status:
1. Recycling Center: Facilities involved in the recycling or composting of materials are
considered "municipal industrial" facilities under Missouri Storm Water Regulations and are
subject to separate NPDES Storm Water (Phase I) permitting requirements, unless they are
collection points only and completely protected from storm water (run-on and run-off).
Potentially applicable MDNR NPDES General Permits include: R80H for Recycling facilities
and G97 for Yard Waste Compost sites. As noted above, all of the city's recyclable collection
and handling activities are conducted indoors or are otherwise conducted without exposure to
storm water. Therefore, an NPDES Storm Water permit is not required for the Recycling
Center. A "no -exposure certification" has been filed with the Missouri Department of Natural
Resources.
Page 43 of 91xcv. arlsros
H. Training:
All City employees attending to the operation or using the recycling and composting facility will
undergo initial City -provided training upon employment. All employees are regularly instructed
on the use of equipment and handling of problem situations.
Chapter 10 - Water Quality Impact Assessment of Flood Management
Projects
A. Description of Activities:
New flood management projects located within the co-permittees jurisdiction must be
assessed for impacts on water quality. Existing projects must be assessed for incorporation
of additional water quality protection devices or practices, where feasible. Flood management
projects in the Plan Area can include: regional storm water control (retention basins, detention
basins); flood control levees and associated pump stations; storm water drainage conveyance
capacity improvements; projects involving land buyouts; and designated uses of flood plain
land.
Storm water management projects in both development and re -development will be assessed
for water quality impact, according to MSD's "Rules and Regulations and Engineering Design
Requirements for Stormwater Drainage Facilities", which address the Storm Water
Management Plan water quality requirements under MCM 5. Projects within designated levee
districts, such as Monarch -Chesterfield, Earth City and Riverport will be based oh the Storm
Water Master Plan for these districts. All flood management projects involving channel
modification will also be assessed for aquatic and water quality impacts through the Corps of
Engineers 404 permit and MDNR 401 water quality certification process. _ -
B. Locations:
None at this time.
C. Responsible Parties:
All co-permittees that plan, design or install flood management projects are subject to this
chapter. MSD has general responsibility for storm water drainage facilities in the.Plan Area.
St. Louis County, municipalities, and property owners have responsibility for the drainage
facilities not dedicated to, and maintained by MSD. St. Louis County and municipalities
maintain control over planning and zoning, land use regulations, and flood plain management
through ordinances.
D. Materials/Supplies acquisition, storage and usage:
Not applicable. For construction phase of work, land disturbance requirements will apply.
See Chapter 2 and 8 for construction and maintenance.
Page 44 of 91 Rev. 2/18/05
E. Waste generation, storage, disposal, recycling:
Not applicable. See Chapter 2 and 8 for maintenance.
Best Management Practices (BMP):
Implement and enforce ordinances and/or procedures requiring that water quality
factors be incorporated into the design and operation of storm water/flood control
structures.
Inspect existing flood management facilities on a specified frequency to determine
water quality impacts and exploit opportunities for improvement.
Existing control structures undergoing renovation are modified to the maximum extent
practicable to meet new construction criteria in MSD's "Rules and Regulations and
Engineering Design Requirements for Sanitary Sewage and Stormwater Drainage
Facilities".
Design new flood management projects to prevent or minimize adverse water quality
impacts, exploring alternative programs utilizing non-structural flood damage reduction
and stream bank stabilization measures to the maximum extent practicable, such as
flood proofing houses, and buy outs.
Use models based on fully developed conditions, and adopt a free board above base
flood elevation for development.
Identify existing wetlands or other natural open space areas, particularly around
streams, and preserve them from development so they can provide natural attenuation,
retention or detention of runoff.
Survey watersheds downstream from proposed projects to determine potential water
quality impacts. Design proposed projects to minimize downstream impact.
Work closely with local governments, environmental organizations and others to
develop multi -use open space corridors along streams which will allow for overbank
floodplain storage.
Floodplains are preserved to the maximum extent practicable.
Use non-structural flood management practices to the maximum extent practicable,
utilizing acquisition of flood -prone property where possible.
Open storm water conveyance systems are used to the maximum extent practicable to
preserve natural conditions and habitat.
Channel improvement projects are to use natural approaches rather than concrete,
riprap or other "hard" techniques to the maximum extent practicable.
Inlets and outlets from closed portions of conveyance systems are designed to
minimize scour and erosion. •
Trash racks are provided at outlet structures of detention ponds and other flood control
structures to capture trash and floatables.
Employ natural solutions and use controls that preserve the hydrology of a site as a
first line of flood control to the maximum extent practicable.
Pale 45 of 91 Rev. VI8/05
C. NPDES Permit status:
Not applicable
H. Training:
Employees and contractors responsible for the planning and design of the flood management
projects identified in Section A will be trained on the BMPs in this chapter. In addition,
employees performing this work will be familiar with MSD's rules and regulations and
engineering design requirements for storm water drainage facilities.
Page 46 of 9I Rcv. 2/18/05