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West Point, located next to Discovery Park in Seattle, is part of King County’s regional wastewater treatment system.

West Point treats wastewater from homes and businesses in Seattle, Shoreline, north Lake Washington, north King County, and parts of south Snohomish County. Seattle’s combined stormwater/wastewater sewer system also flows into West Point.

Tour West Point

West Point tours are now available to university classes, professional groups, and other adult community groups.  Visit the events page for a list of upcoming community tour opportunities and information about registration. 

Brightwater Center and South Plant also offer tours to visitors of all ages.