California is selling SF Bay’s sand for concrete—over 5,000 Olympic pools’ worth—damaging habitats and weakening shorelines as seas rise. @sfbaykeeper.bsky.social is asking you to take action and make your voice heard.
Tell the State Lands Commission to stop. #ProtectTheBay #NoSandMining 🌊
Tell the State Lands Commission to stop. #ProtectTheBay #NoSandMining 🌊
Take Action: Tell CA to Stop Selling the Bay’s Sand for Concrete - San Francisco Baykeeper
One of the biggest threats to San Francisco Bay happens out of sight along the Bay’s floor, where private companies have been mining sand for over a century. The mining companies then sell the sand fo...
baykeeper.org
December 14, 2025 at 8:02 PM
California is selling SF Bay’s sand for concrete—over 5,000 Olympic pools’ worth—damaging habitats and weakening shorelines as seas rise. @sfbaykeeper.bsky.social is asking you to take action and make your voice heard.
Tell the State Lands Commission to stop. #ProtectTheBay #NoSandMining 🌊
Tell the State Lands Commission to stop. #ProtectTheBay #NoSandMining 🌊