We use community outreach, education and advocacy to empower San Diegans to keep our water clean. Our team of scientists, activists, educators and lawyers work with our community and decision-makers to protect and restore fishable, swimmable and drinkable water in San Diego County.

San Diego Coastkeeper is a proud member of the California Coastkeeper Alliance as well as the International Waterkeeper Alliance. On both a state and a global level, our alliances connect and support Waterkeeper organizations as a voice for clean water and healthy communities. The International Waterkeeper Alliance stands nearly 200 programs strong- making it one of the fastest-growing environmental movements.