WA

Nine Mile P-2545

General information

Waterway  Spokane River
Current status  Active 
Type of facility Conventional Hydro
Mode of hydropower generation Run-of-river
Type of permit FERC License

FERC information

FERC docket # P-2545
Permit issued 6/13/2009
Permit expires 5/27/2059

Ownership and operation

Owner Avista Corp
Owner type Investor-Owned Utility
Year first online (conventional hydro) 1908
Transmission or distribution system owner Avista Corp

Power and generating capacity

Number of units 4
Total capacity from hydraulic turbine-generator units within each plant 37.6 mW
Average annual net hydropower generation 104,692.5 mWH

The Spokane River project consists of a series of seven dams on the Spokane River between Coeur d’Alene Lake in Idaho and its confluence with the Columbia River in Washington.

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