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Preliminary 2025 facility recordOperating

The Dalles, OR · EIA plant 3895

The Dalles

The Dalles is a hydro power facility in The Dalles, OR, with 1,820 MW of operating capacity.

Open on mapView OR profileOpen EIA source
Operating capacity1,820 MW24 operating generators
Proposed capacity0 MW0 proposed generators
UtilityUSACE Northwestern DivisionEIA-reported operator
Balancing authorityBPATBonneville Power Administration

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro1,820 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in OR

Related facilities

OR · 0.1 miDalles Dam North Fishway Project7 MW →OR · 19.1 miCopper Dam Plant3 MW →OR · 20.3 miPeters Drive Plant2 MW →OR · 20.9 miGolden Hill Wind201 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