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.

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Oil Spills
Dec 11, 2018
In 2007, the Cosco Busan container ship struck the Bay Bridge, ripping open its fuel hold and spilling 53,000 gallons of oil into San Francisco Bay. The spill killed thousands of birds, closed more than 50 local beaches, and coated...
Sea Level Rise
Dec 3, 2018
The projections for sea level rise in the coming decades are dire. Around San Francisco Bay, rising tides threaten to flood toxic sites, damage infrastructure, and submerge important habitat areas. In 2015, Baykeeper launched an...

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