Preliminary 2025 facility recordOperating
Ione, WA · EIA plant 3891
Box Canyon
Box Canyon is a hydro power facility in Ione, WA, with 90 MW of operating capacity.
Capacity profile
Fuel and technology
Operating
Hydro90 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric
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.