Mercury Mines in California
922Total Sites
69Active
Mercury Mining in California
California has 922 mercury-related mine and mineral deposit locations recorded in federal databases. Of these, 69 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
Mercury Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Archer | Fresno | Producer | |
| Buena Vista | San Luis Obispo | Producer | |
| Butte Mine | San Benito | Producer | |
| Cachuma | Santa Barbara | Producer | |
| Central San Benito | San Benito | Producer | |
| Central and Empire Group | Colusa | Producer | |
| Clear Lake-Sulphur Bank | Lake | Producer | |
| Comstock | Santa Clara | Producer | |
| Corona | Napa | Producer | |
| Crystal Ball Mining Co. | Santa Clara | Producer | |
| Culver Baer | Sonoma | Producer | |
| Dar Prospect | San Benito | Producer | |
| Dreamland | Sonoma | Producer | |
| Dunkin Lode Mine and Dunkin Mine | Lake | Producer | |
| East Mayacmas District Report | Lake, Napa | Producer | |
| Edwards | Marin | Producer | |
| Emerald Lake | San Mateo | Producer | |
| Empress | Mendocino | Producer | |
| Enriquita Mine | Santa Clara | Producer | |
| Esperanza | Sonoma | Producer | |
| Ferris Mine | Humboldt | Producer | |
| Fredana | Kings | Producer | |
| Gambonini | Marin | Producer | |
| Gambrie Mine | San Luis Obispo | Producer | |
| Gemstone Nos. 1, 2, & 3 | San Luis Obispo | Producer | |
| Gibraltar | Santa Barbara | Producer | |
| Hays Prospect | Lake | Producer | |
| Hillsdale | Santa Clara | Producer | |
| James Creck Placer | Napa | Producer | |
| La Libertad | San Luis Obispo | Producer | |
| Little Bonanza Mine | San Luis Obispo | Producer | |
| Los Prietos | Santa Barbara | Producer | |
| Mahoney | San Luis Obispo | Producer | |
| Manhattan | Napa | Producer | |
| Manhattan Mine | Napa | Producer | |
| Manzanita | Colusa | Producer | |
| Mayacmas | Sonoma | Producer | |
| Merecy | Fresno | Producer | |
| Murphy Ranch Deposit | Sonoma | Producer | |
| New Idria | San Benito | Producer | |
| New Idria | San Benito | Producer | |
| New Idria - Creek Pit | San Benito | Producer | |
| New Idria - San Carlos Mine | San Benito | Producer | |
| New Idria District | Fresno, San Benito | Producer | |
| New Idria Group | San Benito | Producer | |
| New Idria Mine | San Benito | Producer | |
| New Idria Mine | San Benito | Underground | Producer |
| New Tirado | San Benito | Producer | |
| Oakville | Napa | Producer | |
| Pacific Claim of Stayton Group | San Benito | Producer |