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Though the Brightwater system began operations in fall 2011, King County Wastewater Treatment Division continues to assess projects and maintenance needs of the plant.

Facilities and site restoration work is continuing at some of the construction sites.

Learn about the Brightwater treatment system construction project.

Staff on top of digestersStaff on top of digesters

View more photos on our Flickr site  .

Contact us

24 hour emergency and odor reporting:   206-263-9500
Administration:  206-263-9465

22505 State Route 9 S.E.
Woodinville, WA 98072-6010

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