Surface Water Management

Keeping People Safe and Waters Healthy


Snohomish County provides essential services to safeguard your health and our environment through its stormwater utility, Surface Water Management (SWM). You can see us in your community as we help people fix drainage problems, clean up water pollution and improve stormwater systems. These services are funded by a utility charge paid by people in unincorporated Snohomish County.
Clean Water Information
Drainage Information
Habitat Information
River Flooding Information

Icon image   SWM 2018 Newsletter


Learn how we keep you safe and our waters healthy. View our newsletter.

Icon image    SWM Utility Business Plan


Currently, Snohomish County is developing a plan to improve stormwater utility services we provide you while keeping costs down. 

Icon image  2018 Our Coast FREE Community Film Series

Snohomish County residents interested in learning more about the Puget Sound and global marine environment are invited to attend a free community film series. The series will showcase films focusing on Puget Sound salmon recovery, river restoration on the Elwha River, and coral reef protection around the world. Each event will also feature discussions led by film directors and marine experts from around the Northwest. Participants will also receive information on how to monitor changes at local beaches through the MyCoast App.


For free tickets and event details: www.snocomrc.org


Upcoming Dates and Locations:


February 28 - Freshwater Focus Event - Film: Return of the River

Everett Community College

Jackson Conference Center

6:30 p.m. - 8:30 p.m.


March 1 - Freshwater Focus Event - Film: Return of the River

University of Washington Bothell

North Creek Events Center

7:00 p.m. - 9:00 p.m.


April 22 - Ocean Focus Event - Film: Chasing Coral

Everett Community College

Jackson Conference Center

6:30 p.m. - 8:30 p.m.


April 25 - Ocean Focus Event - Film: Chasing Coral

University of Washington Bothell

North Creek Events Center

7:00 p.m. - 9:00 p.m.