Sand and Gravel, Construction past producer · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.78251, -117.27528 |
| Primary | Sand and Gravel, Construction |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10116618 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Marl Occurrence near Silver Lakes, CA | 2.1 mi | Calcium | Occurrence |
| Vitrlite Marl Deposits | 2.2 mi | Stone, Crushed/Broken | Past Producer |
| Unnamed Marl Occurrence near Silver Lakes, CA | 2.3 mi | Calcium | Occurrence |
| Golconda Deposit | 3.0 mi | Silica | Past Producer |
| Golconda Asbestos Deposit | 3.3 mi | Asbestos | Prospect |
| Hodge Deposits | 3.6 mi | Stone, Crushed/Broken | Prospect |
| Unnamed Prospect near Silver Lakes, CA | 3.7 mi | Clay | Prospect |
| Golconda Clay Deposit | 3.7 mi | Kaolin | Prospect |
| Millet Deposit | 3.8 mi | Clay | Prospect |
| Kennedy | 3.9 mi | Silica | Producer |
| Atlas Fire Brick Co. Ganister | 3.9 mi | Silica | Past Producer |
| Searles Plant | 3.9 mi | Salt | 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.