Uploaded April 2025 | Updated September 2026, 2 weeks ago
In the East Bay, Calaveras and San Antonio Reservoirs are located in the Alameda Creek Watershed. These reservoirs collect rainfall and provide drinking water to the SFPUC’s Bay Area customers.
In the East Bay, Calaveras and San Antonio Reservoirs are located in the Alameda Creek Watershed. These reservoirs collect rainfall and provide drinking water to the SFPUC’s Bay Area customers.










