Storm & Surface Water Documents

Storm & Surface Water Comprehensive Plan

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The Storm and Surface Water 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, the comprehensive plan serves as an operation and maintenance plan, a capital improvement plan, and a financial plan for 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)
Perrinville Creek Flow Reduction Study - 74th Avenue W Detention Facility Predesign Report (October 2014)
Perrinville Creek Flow Reduction Study - Seaview Park Infiltration Facility Predesign Report (October 2014)
Perrinville Creek Stormwater Flow Reduction Retrofit Study Final Report (February 2015)

Edmonds Marsh/Willow Creek Daylighting

Willow Creek Daylighting - Early Feasibility Study (May 2013)
Willow Creek Daylighting Final Feasibility Study (December 2015)

Dayton Street & SR 104 Flood
Reduction

Dayton Street & SR 104 Storm Drainage Alternatives Study (August 2013)
Dayton Street Stormwater Pump Station Predesign Final Report (May 2015)

Other Documents

Expanded Plan for Conveyance Improvements in North Shellabarger Subbasin (June 2015) - main report
Expanded Plan for Conveyance Improvements in North Shellabarger Subbasin (June 2015) - attachment sections A-1 through F

Contact Stormwater NPDES

Long Range Planning
Stormwater Construction Projects
Robert Edwards, P.E.
Stormwater Engineer
(425) 771-0220, x1323
robert.edwards@edmondswa.gov

NPDES Compliance
Stormwater Outreach & Education
Stormwater Facility Inspections
Michael Cawrse
Engineering Technician
michael.cawrse@edmondswa.gov 

Public Works Engineering Division
City Hall - Second Floor
121 5th Ave N
Edmonds, WA 98020

Phone: (425) 771-0220
Fax: (425) 672-5750
engineering@edmondswa.gov

Public Hours:
8:00am to 4:30pm - M, T, Th, F
Wed 8:30am to Noon

Closed Weekends and Holidays

Engineering Capital Project Staff
Engineering Development Staff