USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

La Grande, WA · EIA plant 3913

Alder

Alder is a hydro power facility in La Grande, WA, with 51 MW of operating capacity.

Open on mapView WA profileOpen EIA source
Operating capacity51 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityCity of Tacoma - (WA)EIA-reported operator
Balancing authorityTPWRCity of Tacoma, Department of Public Utilities, Light Division

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro51 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in WA

Related facilities

WA · 2.2 miLaGrande64 MW →WA · 12.1 miLRI LFGTE Facility5 MW →WA · 14.6 miElectron23 MW →WA · 17.1 miSkookumchuck Wind Facility136 MW →

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