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LAKEWOOD'S STORMWATER DISCHARGE
PERMIT
This permit was originally issued in 1996 after more than a year
of discussions between representatives of the City, the Colorado
Water Quality Control Division, the Urban Drainage and Flood Control
District, the City of Denver and the City of Aurora. The permit
incorporates extensive comments received from all interested parties
on an earlier draft permit made available for public comment. Click
on each section title below for more information.
Goals of the Municipal Stormwater Permit
Requirements of the Stormwater Management
Program
Framework for Program Management
Elimination of Illicit Connections and
Discharges
Development Planning and Construction
Public Agency Activities
Public Information and Involvement
Monitoring
Program Reporting and Evaluation
Goals of the Municipal Stormwater
Permit
- To maintain and protect the beneficial uses of water bodies
within the City Of Lakewood.
- To reduce pollutants in stormwater.
- To evaluate compliance with the objectives and requirements
contained in the permit and improve permit programs.
Requirements of the
Stormwater Management Program
The stormwater management program is comprised of seven elements,
the objectives of which are to:
- Effectively fund, manage and coordinate implementation of the
stormwater program;
- Identify and eliminate illicit connections and illicit discharges
to the storm drain system;
- Reduce stormwater impacts associated with development and redevelopment
projects;
- Reduce stormwater quality impacts associated with municipal
activities;
- Increase public knowledge about the impacts of stormwater pollution
and about actions that can be taken to prevent pollution;
- Increase public knowledge and understanding about the quality,
quantity, sources, and impacts of urban runoff; and
- Evaluate the effectiveness of implemented stormwater management
programs and modify them as required.
Summarized below are the program elements to carry out these objectives.
Framework for Program Management
The permit designates responsibilities for managing and executing
stormwater pollution reduction programs.
The City Of Lakewood's responsibilities are to:
- Work in concert with other Front Range municipalities to improve
water quality in a regional manner.
- Provide staff and financial resources for the development of
stormwater management programs, program components and annual
reports.
- Cooperate with outside agencies for the purpose of improving
stormwater quality.
- Develop and implement a Public Education Strategy.
- Implement and collect data from a wet weather stormwater monitoring
program.
The City Of Lakewood is required to:
- Comply with all of the requirements of the permit and the individually
approved stormwater management programs.
- Coordinate implementation of permit requirements within its
own jurisdiction;
The City Of Lakewood must also prepare a summary of the personnel
and fiscal resources that have been dedicated to implement the stormwater
program, and demonstrate, through an ordinance or guidance document,
that it possesses the legal authority necessary to control stormwater
discharges within our jurisdiction.
Elimination of Illicit Connections
and Discharges
The Clean Water Act requires that permits for municipal stormwater
systems prohibit all discharges of "non-storm" water.
Since there are many types of "non-storm" discharges that
are regulated under separate permits or are not considered significant
pollutant sources, the permit exempts certain discharges from the
prohibition.
However, to eliminate all non-exempt discharges, The City must:
- Identify and eliminate illicit connections and illicit discharges
to storm drains; and
- Facilitate the public's ability to report illicit connections
and discharges.
Development Planning and Construction
This program is designed to ensure that stormwater management considerations
are integrated into planning, permitting and construction of development
projects. As part of this program, the City requires:
- Citywide guidelines (including recommended Best Management Practices,
Stormwater Management Plans (SWMP) and checklists) for development
projects that may significantly affect stormwater quality;
- Guidelines for use in preparing and reviewing SWMP documents;
and
- Guidance for developers about stormwater management, reducing
flows from development sites, and cost-effective pollution control
measures.
We must also develop a program to carry out planning control measures
for priority categories of development projects, and require submittal
of Stormwater Management Plans for sites disturbing one acre or
more, prior to issuing any grading or building permit. The City
incorporates lessons learned as well as watershed and stormwater
management considerations into any significant re-write of the program.
The City Of Lakewood has developed city-wide guidelines for construction
projects larger than one acre that may generate significant pollutant
loads,
Public Agency Activities
The City is required to develop a program to reduce the impact
of municipal activities on stormwater quality. This program must
include the following elements, when possible.
- Procedures to prevent and respond to spills or leaks from sewage
system operations;
- Proper management, design and practices to prevent stormwater
impacts from City construction projects;
- Pollution prevention plans and Best Management Plans (BMPs)
for public vehicle maintenance/material storage facilities that
may discharge pollutants into stormwater;
- Procedures to minimize stormwater pollution associated with
landscaping activities, pools and recreation areas;
- BMPs for catch basin and storm drain maintenance;
- Street sweeping and road maintenance programs;
- A program to reduce pollutants from municipal parking lots;
and
- Procedures to implement BMPs at City owned or operated facilities.
Best Management Practices (BMP's)
The Urban Drainage and Flood Control District's Storm
Drainage Criteria Manual Vol. 3 contains an exhaustive list
of BMP's and details in AutoCad format.
Public Information and Involvement
Education is crucial for effective stormwater management. Information
and public outreach programs that encourage target audiences to
implement solutions that reduce stormwater pollution are cornerstones
of the permit.
Education and outreach programs are targeted to specific audiences
such as residents, industrial facility operators, commercial businesses,
school children, and City employees.
Outreach
The City provides materials for the general public and targeted
audiences that convey information about stormwater pollution and
what can be done to help solve the problem. Our program provides
phone numbers for the public to report illegal dumping, distributes
training materials for City employees regarding stormwater permit
compliance and educational materials for industry/business.
Site Visits to Businesses and Industries
The City must implement an educational, compliance assistance program
for industries and businesses that are potential sources of urban
runoff pollutants. The most important component of this program
is the educational site visit. Through these visits the City representative
can explain the stormwater regulations, provide businesses with
information about how to minimize polluted runoff, and if requested,
can assist them in understanding and complying with stormwater regulations.
To reduce costs associated with instituting a new program, The City
is working to coordinate this site visit program with existing programs
conducted by other agencies.
A Citywide Stormwater Public Education Strategy
The City Of Lakewood implemented a citywide stormwater public education
program. This program focuses on residents, school children, businesses
and employees and includes a full range of outreach tools and methods
for educating and training these audiences.
Monitoring
The City Of Lakewood has developed a stormwater quality monitoring
program that will:
- Track water quality status and trends;
- Identify watershed-specific pollutants of concern;
- Improve the relationship between land uses and pollutant loads;
- Identify sources of pollutants and evaluate significant stormwater
quality problems;
- Evaluate the effectiveness of stormwater management programs,
including pollutant reductions achieved by BMPs; and
- Increase knowledge about the impacts of runoff on receiving
waters.
Program Reporting and Evaluation
Reporting and evaluation of program results is crucial for effective
stormwater management. Each year, on April 1, the City is required
to submit an annual program progress report to the State Water Quality
Control Division. This report must review the status of implementation,
summarize accomplishments and implementation of BMPs, and recommend
any changes to the stormwater programs or plans.
The City Of Lakewood must also submit an annual report on the results
of the ongoing monitoring program. Four years after the issuance
of this last permit, the City must submit a report of the data gathered
to assess the effectiveness of BMPs that have been implemented,
and make recommendations on performance standards. A final report
on the results of the receiving water impacts assessment will also
be generated.
Conclusion
City Council recognizes that reducing water pollution is important
in maintaining the quality of life in Lakewood. This permit is an
important step in continuing to improve the health of all water
bodies within the City. Urban runoff and the pollutants suspended
in it can have a significant effect on water quality in this region.
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