Manganese past producer · Riverside County, California
| State | California |
| County | Riverside |
| Coordinates | 33.80975, -114.93801 |
| Primary | Manganese |
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10139890 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Kroger Manganese Claims | 0.4 mi | Manganese | Prospect |
| Groce Mine | 0.6 mi | Manganese | Prospect |
| Manganese Canyon | 0.7 mi | Past Producer | |
| Ironwood | 0.7 mi | Manganese | Producer |
| Arlington Group of Mines | 0.8 mi | Past Producer | |
| Arlington District | 0.8 mi | Manganese | Producer |
| Arlington No. 3 Claim | 0.9 mi | Manganese | Past Producer |
| Jim Claims | 0.9 mi | Copper | Unknown |
| Bray Mine | 0.9 mi | Manganese | Past Producer |
| Black Strike Claim | 0.9 mi | Manganese | Prospect |
| Arlington-Blackjack Mine | 1.1 mi | Past Producer | |
| Aztec Mine | 1.2 mi | Copper | Occurrence |
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.