Bentonite past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 35.18334, -116.13418 |
| Primary | Bentonite |
| Status | Past Producer |
| Last Production | 1956 |
| Data Source | USGS MRDS |
| Source ID | 10023679 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Pink Lady Prospect | 1.3 mi | Bentonite | Past Producer |
| Opah Ditch Pit | 3.0 mi | Sand and Gravel, Construction | Producer |
| Soda Lake Prospect | 3.0 mi | Sodium | Occurrence |
| Soda Lake | 3.1 mi | Gold | Prospect |
| May Queen Quartz Mine | 5.6 mi | Quartz | Occurrence |
| Preema | 5.8 mi | Gold | Prospect |
| Baker | 5.9 mi | Limestone, General | Occurrence |
| Sunshine No. 2 | 6.0 mi | Lead | Past Producer |
| Little Mike Mine | 6.2 mi | Copper | Past Producer |
| Unnamed Prospect near Baker, CA | 6.2 mi | Gold | Prospect |
| Rat Hole Mine | 6.2 mi | Gold | Prospect |
| Little Mike | 6.4 mi | Copper | Past Producer |
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.