Copper Mines in Illinois
2Total Sites
0Active
Copper Mining in Illinois
Illinois has 2 copper-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 |
|---|---|
| St. Clair County | 1 |
| Stephenson County | 1 |
Copper Mines
| Mine | County | Type | Status |
|---|---|---|---|
| (Facility) Cerro Copper Sauget Smelter | St. Clair | Processing Plant | Plant |
| Erin Mound | Stephenson | Occurrence |