Since 1989, Baykeeper has advocated for the health of San Francisco Bay. We use science and clean water laws to improve habitats and communities reliant on a thriving Bay ecosystem.

Subscribe to our monthly newsletter

On Patrol
Dec 3, 2019
What I saw on the San Francisco Bay shoreline that day worried me.  I asked our volunteer skipper, Robert, to maneuver the Baykeeper boat closer. Since the last time we'd been to the site, more heavy industrial equipment had piled up near...
Water Resources
Nov 26, 2019
In 1975, scientists found that the Petaluma River was so heavily contaminated with E. Coli and other bacteria that it was unsafe to have any contact with the water. The presumed sources of the bacteria included animal and human waste...

Take Action and Keep In Touch

Report incidents of pollution
and other impacts to the Bay

Explore how sea level rise will affect SF Bay