San Francisco Baykeeper is a 501(c)3 nonprofit. All donations are tax-deductible unless otherwise stated. Our tax identification number is 68-0120240. Donors are members of Baykeeper. Your gift supports our work to investigate pollution, hold polluters accountable, advocate for stronger clean water protections, and create a more sustainable San Francisco Bay for all.
Four-Star Charity Navigator Rating & Platinum Candid Seal
San Francisco Baykeeper has earned the highest possible 4-star rating from Charity Navigator and the highest possible Platinum Seal from Candid. This recognizes our organizational performance, accountability, and transparency.
We are committed to sound financial management, effective use of our resources, and a targeted focus on our mission to protect the Bay’s health and resilience. You can donate confidently, knowing your gift will have an effective impact to defend San Francisco Bay.
Other Ways to Give
Find more ways to support Baykeeper.You can send a gift by mail, donate stock, give via donor advised fund, and more.
Baykeeper is committed to protecting your privacy. Baykeeper does not sell or share our donors’ personal information with anyone else, and we do not we send donor mailings on behalf of other organizations. Read our full donor privacy policy.