O'Neill Forebay
- Country
- United States of America
- River
- San Luis Creek
- Height
- 27 m
- Year
- 1967
- Coordinates
- 37.0881, -121.042
Source: ICOLD 2025 register; public extract, location subject to source accuracy.
Source: ICOLD 2025 register; public extract, location subject to source accuracy.