Preliminary 2025 facility recordOperating

Seattle, WA · EIA plant 50329

West Point Treatment Plant

West Point Treatment Plant is a biomass power facility in Seattle, WA, with 5 MW of operating capacity.

Operating capacity5 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityKing County Dept-Natural Res - (WA)EIA-reported operator
Balancing authoritySCLSeattle City Light

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Biomass5 MW
ProposedNo proposed capacity reported
Reported technologiesOther Waste Biomass

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source