Lower Turnbull Drop Project P-12597

General information

Waterway  Spring Valley Canal
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-12597
Permit issued 7/23/2006
Permit expires 6/26/2056

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 7.7 mW
Average annual net hydropower generation 16,335.4 mWH