Friends of Sausal Creek (FOSC) has been one of the Bay Area’s premier environmental restoration and oversight organizations for over 20 years. We are a volunteer-based, nonprofit, community organization dedicated to promoting awareness, appreciation, and stewardship of Oakland’s Sausal Creek Watershed. In addition to hands-on habitat restoration work, we offer K-12 environmental education programs, engage thousands of volunteers in local environmental stewardship, and collaborate with agencies and other nonprofits on larger projects to enhance and protect the local ecosystem.