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The Third Avenue entrance to the King County Courthouse is temporarily closed. Please use the Fourth Avenue entrance.  
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King County Brownfields program no longer in operation

The King County Brownfields Program in no longer in operation. Other brownfields resources may be found at the U.S. Environmental Protection Agency external link , the Washington State Department of Ecology external link and the Washington State Department of Commerce external link .

Primary contact

Lucy Auster, Project Manager
Brownfields program
King County Solid Waste Division
201 South Jackson Street, Suite 701
Seattle, WA 98104
Telephone: 206-477-5268 | Fax: 206-296-4475
TTY Relay: 711

If you have questions or would like to provide comments to the King County Project Manager, please use our comment form to ensure a timely response.

Contact Us

 Call: 206-477-4466

TTY Relay: 711

Fax: 206-296-0197

King County Solid Waste Division mission: Waste Prevention, Resource Recovery, Waste Disposal