CA

Mammoth Pool P-2085

General information

Waterway  San Joaquin River
Current status  Active 
Type of facility Conventional Hydro
Type of permit FERC License

FERC information

FERC docket # P-2085
Permit issued 12/25/2057
Permit expires 11/26/2007

Ownership and operation

Owner Southern California Edison Co
Owner type Investor-Owned Utility
Year first online (conventional hydro) 1960
Transmission or distribution system owner Southern California Edison Co

Power and generating capacity

Number of units 3
Total capacity from hydraulic turbine-generator units within each plant 190.0 mW
Average annual net hydropower generation 502,584.2 mWH

News and updates

From Trout Unlimited1/12/2021

It’s time for the lower Snake River dams to go

From American Rivers1/12/2021

In defense of democracy

See all news and updates