Upper Turnbull Drop Project P-12598

General information

Waterway  Spring Valley Canal
Current status   Active license 
Type of facility Conventional Hydro
Mode of hydropower generation Run-of-river
Type of permit FERC License

FERC information

FERC docket # P-12598
FERC project name Upper Turnbull Drop
Permit issued 7/23/06
Permit expiration 6/26/56

Ownership and operation

Owner Turnbull Hydro, LLC
Owner type Private Non-utility
Year first online (conventional hydro) 2011
Transmission or distribution system owner NorthWestern Energy LLC - (MT)

Power and generating capacity

Number of units 1
Total capacity from hydraulic turbine-generator units within each plant 5.3 mW
Average annual net hydropower generation 11,243.8 mWH

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