National Pollution Discharge Elimination System (NPDES)

Photo of spilled oil on pavement

NPDES is a permit supervised by the Department of Ecology. This permit requires the City of Lynnwood to control water runoff so it does not pollute local waters.

You can use this page to view our management plans and reports. Contractors can use this page to download templates for pollution prevention plans.

City Stormwater Documents 

NPDES Phase II Stormwater Permit(PDF, 995KB)

2021 Stormwater Management Program Plan(PDF, 747KB)

Surface Water Management Comprehensive Plan(PDF, 6MB)  

Illicit Discharge Implementation Plan(PDF, 9MB)

Swamp Creek Fecal Coliform Bacteria TMDL(PDF, 5MB)

2020 Annual NPDES Phase II Report(PDF, 3MB)


Useful Documents for Contractors 

Stormwater Pollution Prevention Plan (SWPPP)(DOCX, 113KB)

City and Capital Projects Only Spill Prevention Control and Countermeasures (SPCC) Plan(DOC, 144KB)

Private Development Projects Only Spill Prevention Control and Countermeasures (SPCC) Plan(DOC, 150KB)

2012 Stormwater Management Manual for Western WA (Amended December 2014)(PDF, 30MB)

Site Inspection Form Template(DOCX, 56KB)  

Construction Stormwater General Permit (CSWGP) 

Industrial Stormwater General Permit (ISGP) 




Questions? Contact