CA
ONeill
General information | |
| Waterway |
O'Neill Forebay - San Luis Creek |
| Current status | Active license |
| Type of facility | Pumped Storage |
| Mode of hydropower generation | Peaking |
| Type of permit | Transferred |
Ownership and operation | |
| Owner | San Luis-Delta Mendota Water Authority |
| Owner type | Reclamation |
| Year first online (pumped storage) | 1967 |
| Transmission or distribution system owner | WAPA-- Western Area Power Administration |
Power and generating capacity | |
| Number of units | 6 |
| Total capacity from pumped storage turbine-generator units | 25.2 MW |
| Pumped storage gross generation in megawatt hours for each powerplant | 49,037.9 MWH |
Is there something you’d like to add or correct? Please let us know.
News and updates
From California Trout6/6/2025
Six Things to Know about the Potter Valley Project and Eel River Restoration
From California Sportfishing Protection Alliance4/28/2025
PG&E proposes “rapid removal” plan for Cape Horn and Scott dams on the Eel River