Contact Us

San Francisco Bay Delta Watershed

  • Funding for the San Francisco Bay Delta Watershed

    EPA's San Francisco Bay Water Quality Improvement Fund-BIL Request for Applications is Open

  • Celebrating the 50th anniversary of the Clean Water Act at Dotson Family Marsh in Richmond, California

    This project restored and enhanced a total of 164 acres of wetlands and transition-zone habitat along the Point Pinole Regional Shoreline in Richmond to ensure the Dotson Family Marsh’s survival into the next century.

EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada,
the Pacific Islands, and 148 tribal nations.

Tour the Watershed

Tour the Watershed

Aerial Tours of the Largest Watershed and Estuary on the West Coast of the Americas

Real-Time Conditions

Get Real-Time Data on Conditions in the San Francisco Bay-Delta

Get Real-Time Data on Conditions in the San Francisco Bay-Delta: Water Quality, Species, Environmental Information and More

Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 25, 2023