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Watersheds, rivers and streams

Green - Duwamish River

To offer a suggestion or report an error on the Water and Land Resources' Web site, please contact Fred Bentler, webmaster.

Our Duwamish

King County supports a Duwamish River cleanup that will protect people’s health, safeguard 100,000 family-wage industrial jobs and ensure environmental justice for those who live and work nearby. And we’re already taking action.

 Health and environmental justice
Health and environmental justice
 A clean river
A clean river
 A vibrant economy
A vibrant economy

Learn More

Fly over the Duwamish River and see King County’s major facilities and services

What's the best way to clean up the river?

For more information about the Duwamish environmental cleanup process, please contact Annie Kolb-Nelson, WTD Media Lead.

Voices of Community Video. Residents talk about why they live near the Lower Duwamish Waterway and share their vision for the neighborhood’s future.

EPA’s cleanup decision

The U.S. Environmental Protection Agency, or EPA, is expected to make their cleanup decision in late 2014.


Frequently asked questions and other information on the Our Duwamish web pages have been translated into SpanishVietnamese and Somali.

Spanish Vietnam Somali