Mammoth Pool P-2085

General information

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

FERC information

FERC docket # P-2085
FERC project name Mammoth Pool
Permit issued 12/25/57
Permit expiration 11/26/07

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

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