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Avista Corp. owns and operates eight hydroelectric developments on the Clark Fork and Spokane rivers. Together, these facilities generate enough electricity to satisfy the needs of over 375,000 homes.

Click below to learn more about specific Avista projects.

Clark Fork River Project 

Clark Fork River Relicensing

 Spokane River Project

Spokane River Relicensing


Other facilities:

Post Street Substation (Spokane River Control Center)

Little Falls Hydroelectric Development

Learn more about Hydropower:

How Hydro Works

The Hydrologic (Water) Cycle

Benefits of Hydro

Tours and Presentations

More on Avista's Hydropower resources:

Hydroelectric Safety

Weather and Water Flow Information

Other Links:

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