Stormwater Management Program (SWMP) Plan

NPDES Municipal Stormwater Permit Overview

On August 1, 2019, the Washington State Department of Ecology (Ecology) issued the 2019‑2024 National Pollutant Discharge Elimination System (NPDES) Stormwater Permit for Phase I Municipalities (Permit) to all Phase I Municipalities including the City of Tacoma, City of Seattle, Pierce County, King County, Snohomish County and Clark County.  The permit is available to view online at Ecology’s website.

City of Tacoma Environmental Services

To comply with the Permit, the SWMP Plan includes a public participation process and internal review to provide valuable input and oversight to the program. 


(Click below to submit your comment)

Prefer a Print Version?  Click above to download a PDF.  

The revised SWMP Plan guides the City’s activities during the permit term from August 1, 2019, through July 31, 2024.