What Happens to Old Quarries? | KQED
Stony Point Rock Quarry is a working business in Cotati, busy making money and serving its community''s needs from the humblest of, you can''t open a quarry without a plan for shutting it downcovering the scars and fixing any pollution. However, the Bay Area is dotted with older quarries, some in your own neighborhood, that closed without full remediation.