Power plants within a county may be operated by federal agencies, state authorities, municipal utilities, or rural electric cooperatives, all contributing to the local energy supply through the regional grid. There are 15 Power Plant locations in King County, Washington.

Residents of King County should identify which utility operates their electricity service, as power is often generated at one location and distributed by a separate utility. Rural county residents may be served by a rural electric cooperative rather than a municipal or investor-owned utility.

List of King County, Washington Power Plant

Marengo Wind Power Plant

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Marengo Wind Power Plant

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Puget Sound Energy Headquarters Power Plant

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Puget Sound Energy Headquarters Power Plant

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Hours

Black Creek

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Black Creek

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Cedar Falls

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Cedar Falls

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Cedar Hills

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Cedar Hills

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Calligan Creek Hydroelectric Project

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Calligan Creek Hydroelectric Project

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Hours

Hancock Creek Hydroelectric Project

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Hancock Creek Hydroelectric Project

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Hours

Seattle City Light Cedar Falls Power Plant

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Seattle City Light Cedar Falls Power Plant

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Hours

South Fork Tolt Power Plant

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South Fork Tolt Power Plant

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Hours

University Of Washington Power Plant

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University Of Washington Power Plant

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Hours

West Point Treatment Plant

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West Point Treatment Plant

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Hours

Snoqualmie

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Snoqualmie

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Twin Falls Hydro

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Twin Falls Hydro

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West Point Seattle Treatment Power Plant

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West Point Seattle Treatment Power Plant

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Weeks Falls

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Weeks Falls

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Residents of King County can contact their local utility or the state public utility commission to learn about electricity rates, renewable energy options, energy assistance programs, and environmental compliance data related to power generation facilities in the county. Public records on facility permits and environmental impact are also available through state environmental agencies.

You may also find Power Plant locations in neighboring counties including King, Snohomish.