Mercury past producer · Inyo County, California
| State | California |
| County | Inyo |
| Coordinates | 36.04026, -117.79452 |
| Primary | Mercury |
| Status | Past Producer |
| Discovery Year | 1929 |
| Data Source | USGS MRDS |
| Source ID | 10040638 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Coso Quicksilver | 0.5 mi | Mercury | Past Producer |
| Coso Hot Spring | 0.9 mi | Geothermal | Occurrence |
| Little Lake Perlite Deposits | 1.7 mi | Perlite | Occurrence |
| Unnamed Prospect near Pearsonville, CA | 1.8 mi | Mercury | Prospect |
| Wheeler Area | 1.8 mi | Mercury | Past Producer |
| Unnamed Prospect near Kennedy Meadows, CA | 2.5 mi | Pumice | Prospect |
| Warfield Prospect | 2.5 mi | Mercury | Occurrence |
| Unnamed Prospect near Kennedy Meadows, CA | 2.8 mi | Pumice | Prospect |
| Donna Pumice Group Nos. 1-4 | 3.1 mi | Pumice | Past Producer |
| Makayla | 5.8 mi | Pumice | Active |
| Ray Gill Group | 6.2 mi | Pumice | Past Producer |
| Coso | 6.2 mi | Mercury, Manganese | 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.