USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Joseph, OR · EIA plant 3041

Wallowa Falls

Wallowa Falls is a hydro power facility in Joseph, OR, with 1 MW of operating capacity.

Open on mapView OR profileOpen EIA source
Operating capacity1 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityPacifiCorpEIA-reported operator
Balancing authorityPACWPacifiCorp - West

Capacity profile

Fuel and technology

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

Nearby in OR

Related facilities

OR · 24.9 miHells Canyon411 MW →OR · 27.5 miOxbow (OR)190 MW →OR · 32.0 miElkhorn Valley Wind Farm101 MW →OR · 47.4 miBaker City Solar15 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