Storm & Surface Water Drainage Utility System
The Edmonds stormwater drainage utility system is comprised of catch basins, ditches, pipes, and other structures that flow into streams, lakes and wetlands, all of which outfall to the Puget Sound or Lake Ballinger.  The Engineering Division is responsible for compliance with the State's Western Washington Phase II Municipal Stormwater Permit (NPDES) including review of new building or redevelopment projects for compliance with the Edmonds stormwater code, and long range planning as it relates to the Edmonds stormwater code, and design and construction management of public storm system improvements.  City crews perform maintenance and repairs to the entire system to reduce flooding, improve water quality and preserve the environment.
Lake Ballinger Water Level

Click Here To View Lake Ballinger Water Level

The Lake Ballinger monitoring system provides Citizens and City staff with 24-hour access to the current lake level. The data is updated every 5 minutes.


The yellow alert level is set at elevation 278.61 feet. This elevation corresponds to a lake level that is 1 foot below the lowest finished floor elevation of any home on the lake. When this lake level is reached, residents on the lake with homes close to the shoreline should begin to take precautions.

The orange alert level is set at elevation 279.11 ft. This elevation corresponds to a lake level that is 6 inches below the lowest finished floor elevation of any home on the lake. When this lake level is reached, residents on the lake with homes close to the shoreline should definitely begin to take precautions.

Elevation 279.61ft corresponds to the lowest finished floor elevation of a home on the lake, or red alert.


Sand and bags are available to residents at the Operations & Maintenance Center of the Edmonds Public Works & Utilities Department located 7110 210th St SW between the hours of 7:00am to 4:00pm. Call ahead at 425-771-0235.

Residents on the lake will not receive emails or other communications regarding the lake level. This webpage is intended to provide residents with this information whenever needed. All elevations are reference to the following datum: National Geodetic Vertical Datum of 1929 (NGVD29).

Report a Spill and Illicit Discharges

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Do you see signs of a pollutant spill in or near a storm drain or water body?


During normal working hours please contact the Public Works Department at 425.771.0235

For AFTER HOURS EMERGENCIES: Call 911 - the operator will dispatch a utility crew member as required.

Illicit Discharges - Illicit discharges are regulated by Edmonds City Code section 7.200.  Pollutants may include, but are not limited to: paints, varnishes, and solvents; oil and other automotive fluids; pesticides, herbicides, and fertilizers, hazardous substances and wastes; sewage, fecal coliform and pathogens; dissolved and particulate metals; animal wastes; wastes and residues that result from constructing a building or structure; noxious or offensive matter; and non-hazardous substances or materials that may cause or contribute to pollution.

Notification of Spills - The person or company responsible for the premises or operation in which a known or suspected release of materials has occurred shall take all necessary steps to ensure the discovery, containment, and cleanup of such release. 

Stormwater Utility Development Requirements

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The Engineering Division reviews development projects for compliance with City stormwater requirements.  These requirements are intended to ensure that the construction of a project and the resulting developed site do not create flooding or erosion impacts to public or private property and do not negatively affect the quality of surface water bodies.  The most recent code revision was in 2010.  This revision update included changes to ensure compliance with the Western Washington Phase II Municipal Stormwater Permit, issued by the Department of Ecology.  The following resources may be helpful when designing your development project. 
 
Edmonds Community Development Code (ECDC) - ECDC 18.30 is the stormwater chapter of the development code.  The requirements of the chapter are minimum requirements.  Compliance with all applicable federal, state and local laws and regulations is still required.  
 
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Stormwater Code Supplement (5.59MB) - The stormwater supplement was adopted as Exhibit A to ECDC 18.30.  The Supplement provides direction for implementing the stormwater management requirements of ECDC 18.30.      
 
 
water-01_smLow Impact Development (LID) - The City of Edmonds strongly encourages the implementation of low impact development techniques whenever feasible.  For more information on LID please visit the Sustainability section of our website by clicking on the link to the right.
 

 


Phase II Municipal Stormwater Permit Compliance

WA OUTLINE GREENThe Phase II Permit for Western Washington (Permit) issued by the Department of Ecology covers 80 plus cities, including Edmonds.  The purpose of the Permit is to hold municipalities responsible for discharges from their stormwater systems in order to reduce effects on water quality and aquatic organisms.  Only certain discharges to receiving water are permitted.  The City of Edmonds Public Works Engineering and Storm Divisions run a comprehensive program to ensure compliance with the Permit requirements.

The City of Edmonds has obtained coverage under a National Pollutant Discharge Elimination System (NPDES) Phase II Municipal Stormwater Permit issued by the Washington State Department of Ecology.  The NPDES is a federal requirement under the Clean Water Act that regulates stormwater and wastewater discharges to waters of the State.  The permit requires that all affected municipalities create and implement a Stormwater Management Program (SWMP), which address five required program elements.  These elements are:

  1. Public Education and Outreach
  2. Public Involvement and Participation
  3. Illicit Discharge Detection and Elimination
  4. Construction Site Run-Off
  5. Operations and Maintenance of Post Construction Stormwater Facilities

Each of these required elements has different implementation schedules but all program elements must be fully implemented within the five-year permit term.

The City of Edmonds is required to provide an annual report to the Department of Ecology on its compliance actions and to document its Stormwater Management Program.

2012 Annual Report
2011 Annual Report
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g-arrow  Attachment 2
2010 Annual Report
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Annual reports for previous years are available upon request.

This document has been prepared in accordance with the Western Washington Phase II Municipal Stormwater Permit (Phase II Permit) issued by the Department of Ecology (Ecology) on January 17, 2007.  This permit applies to the City of Edmonds from February 16 2007 until a new permit issued by Ecology.  This permit was amended by Ecology on June 17, 2009.  Section S5.A of the Phase II Permit requires each permittee to develop and implement a Stormwater Management Program (SWMP).

g-arrow  2012 SWMP Documentation
g-arrow  2011 SWMP Documentation
g-arrow  2010 SWMP Documentation

 
SWMP documentation for previous years are available upon request.

Stormwater Public Education & Outreach Link
Stormwater System Maintenance

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City - City crews perform maintenance activities on the entire storm drainage system, including inspection and cleaning of catch basins, street sweeping, emergency flooding response, creek maintenance, inspection and monitoring of private stormwater detention systems. 
 
Private Property Owners - Private property owners are responsible for properly maintaining the stormwater infrastructure on their property to ensure it operates as designed.  The City has developed an inspection program to ensure private property owners are properly maintaining their stormwater systems.

The Edmonds storm drainage system is composed of streams, lakes, wetlands, storm detention sistes, pipes and ditches - all of which outfall to the Puget Sound.  City crews perform maintenance and repairs to the entire system to reduce flooding, improve water quality and preserve the environment.  These maintenance activities include inspection and cleaning of catch basins, street sweeping, emergency flooding response, creek maintenance, inspection and monitoring of private stormwater detention systems, and minor capital improvement project construction.
 

Edmonds Stormwater Utility Billing

The cost of Edmonds stormwater utility service is included in a combined municipal utility bill.

The Utility Billing Division is located on the first floor of City Hall at 121 - 5th Ave N, Edmonds.

To activate water and sewer at your home or place of business, please call 425.771.0241.

Utility bills can be paid in person, by mail or online. Click Here to pay bill online!

Stormwater Capital Projects

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Public Works ProjectsPublic Works and Capital Improvement Projects - Current captial projects, city projects and information on the City's six year capital improvement program can be found under the Capital Improvement Program Menu on the left hand side of the screen.  For more information on Public Works Projects that are currently under construction please click here or on the Public Works Project icon to the right.... 

Private Development Projects - Improvements to the City's stormwater system are also completed by private contractors in conjunction with private development projects permitted by the City.  The Engineering Division reviews and approves construction plans and performs field inspections to ensure the work is completed in accordance with City standards.

Active Stormwater Projects -

November 15th, 2012 238th St SW Stormwater Improvements


Storm & Surface Water Documents

Storm & Surface Water Comprehensive Plan

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The comprehensive plan identifies and proposes solutions to known flooding, water quality and habitat problems.  It details the actions necessary to ensure compliance with applicable Federal, State and local requirements, especially the Western Washington Phase II Municipal Stormwater Permit.  In addition, it present is an operation and maintenance plan, capital improvement plan, and financial plan to address the first two items.

Storm & Surface Water Comprehensive Plan Documents (October 2010)

  • Appendices

    Perrinville Creek

    Existing Conditions & Culvert Alternatives Analysis (November 2012)
    Perrinville Creek Tributary Stormwater Sampling (June 2013)
    Scope of Work for Flow Reduction and Retrofit Study (May/August 2013)
    Perrinville Creek Flow Reduction Study - Ecology Grant (August 2013)
    Perrinville Creek Bypass, Fish Exclusion Assessment and Concept Design (October 2013)

    Edmonds Marsh/Willow Creek Daylighting

    Willow Creek Daylighting - Early Feasibility Study (May 2013)
    Final Proposal - Willow Creek Daylighting Final Feasibility Study (August 2013)

    Dayton Street & SR 104 Flood Reduction

    Dayton Street & SR 104 Storm Drainage Alternatives Study (August 2013)