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 |
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News and updates
From California Sportfishing Protection Alliance11/1/2025
Measuring Flow to Support New Interim Flow Requirements in the Shasta River
From California Sportfishing Protection Alliance11/1/2025