Calcium Mines in California
101Total Sites
38Active
Calcium Mining in California
California has 101 calcium-related mine and mineral deposit locations recorded in federal databases. Of these, 38 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
Calcium Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Bernal | Santa Clara | Producer | |
| Betteravia Plant | Santa Barbara | Processing Plant | Producer |
| Bristol Dry Lake Pit | San Bernardino | Surface-Underground | Producer |
| Cadiz Dry Lake | San Bernardino | Surface-Underground | Producer |
| Cadiz Evaporators | San Bernardino | Processing Plant | Producer |
| Cadiz Plant | San Bernardino | Surface | Producer |
| Cadiz Plant | San Bernardino | Brine Operation | Producer |
| Calaveras Shale Quarry | Calaveras | Surface | Producer |
| Cataract Slurry Plant | Calaveras | Processing Plant | Producer |
| City of Industry Plant | Los Angeles | Processing Plant | Producer |
| Clarksburg Plant | Yolo | Processing Plant | Producer |
| Davenport Cement Plant | Santa Cruz | Processing Plant | Producer |
| Douglas Ranch | Santa Clara | Producer | |
| Elzie Bagley | Modoc | Producer | |
| Guadalupe Lime Co. | Santa Clara | Producer | |
| Hamilton City Plant | Glenn | Processing Plant | Producer |
| Hilltop | San Mateo | Producer | |
| Hilton Deposit | San Diego | Producer | |
| Inyo Pit and Mill | Inyo | Surface | Producer |
| Jerico Plant | Solano | Processing Plant | Producer |
| Manteca Plant | San Joaquin | Processing Plant | Producer |
| Marks Materials Inc. | San Mateo | Producer | |
| Mendota Plant | Fresno | Processing Plant | Producer |
| Mojave Cement Plant | Los Angeles | Processing Plant | Producer |
| Monolith Cement Plant | Kern | Processing Plant | Producer |
| Oro Grande Cement Plant | San Bernardino | Processing Plant | Producer |
| Permanente Cement Plant | Santa Clara | Processing Plant | Producer |
| Permanente Quarry | Santa Clara | Surface | Producer |
| Redding Cement Plant | Shasta | Processing Plant | Producer |
| Redding Cement Plant | Shasta | Processing Plant | Producer |
| Rockaway | San Mateo | Producer | |
| San Francisco Bay Dredge | San Mateo | Surface | Producer |
| Santa Ana Plant | Orange | Processing Plant | Producer |
| Skyline Quarry | San Mateo | Producer | |
| Southwestern Cement Plant | San Bernardino | Surface | Producer |
| Unnamed Location | Contra Costa | Producer | |
| Victorville Plant | San Bernardino | Processing Plant | Producer |
| Woodland Plant | Yolo | Processing Plant | Producer |
| Bagley Mine | Modoc | Surface | Past Producer |
| Bausch and Lomb Mine | Mono | Underground | Past Producer |
| Black Ranch | Sonoma | Surface | Unknown |
| Bond | Santa Clara | Prospect | |
| Bristol Dry Lake | San Bernardino | Surface | Past Producer |
| Bristol Dry Lake Pit | San Bernardino | Brine Operation | Past Producer |
| Britten Limestone Deposit | Tulare | Surface | Occurrence |
| Cadiz Dry Lake Pit | San Bernardino | Surface | Past Producer |
| Calif. Aggregates | San Mateo | Past Producer | |
| Carlton Plant | Imperial | Processing Plant | Unknown |
| Cotton Creek Deposit | Mariposa | Underground | Unknown |
| Diamond Springs Li | El Dorado | Unknown |