WA

Twin Reservoirs P-10376

General information

Waterway  Mill Creek
Current status  Active 
Type of facility Conventional Hydro
Mode of hydropower generation Canal/Conduit
Type of permit FERC Exemption

FERC information

FERC docket # P-10376
Permit issued 1/2/1988

Ownership and operation

Owner Walla Walla City of
Owner type Publicly Owned Utility
Year first online (conventional hydro) 1988
Transmission or distribution system owner Columbia Rural Elec Assn, Inc

Power and generating capacity

Number of units 1
Total capacity from hydraulic turbine-generator units within each plant 2.2 mW
Average annual net hydropower generation 12,218.7 mWH