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For questions about the Wastewater Treatment Division Web site, please send an e-mail message or contact us at:

King Street Center
201 S. Jackson St., Suite 505
Seattle, WA 98104-3855
Phone: 206-684-1280
Fax: 206-684-1741
Telecommunication device for the deaf (TTY): 711

Get Directions to our office location in Seattle, Washington.

Staff Contacts

Puget Sound shoreline next to the West Point Treatment Plant, Seattle

Map - Brightwater Project Office 

22505 State Route 9
Woodinville, WA 98072
Phone: 206-684-6799
E-mail: brightwater@kingcounty.gov
View GoogleMaps

Brightwater Project Office map

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