2Total Sites
0Active
Potassium Mining in California
California has 2 potassium-related mine and mineral deposit locations recorded in federal databases. None are currently listed as active, but historical records document past production and geological occurrences. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| San Bernardino County | 2 |
Potassium Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Searles Lake | San Bernardino | Brine Operation | Unknown |
| Trona Mine | San Bernardino | Surface | Past Producer |
All potassium mines nationwide → · All mines in California →