Mines in Hardin County, Ohio
8Total
3Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Portable Plant | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Hardin Quarry | Limestone, General | Surface | Producer | MRDS |
| Standard Pit | Stone | Surface | Producer | MRDS |
| Boich Lime And Coal Quarry | Limestone, General | Past Producer | MRDS | |
| Boich Lime And Coal Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Forest Quarry | Crushed, Broken Limestone NEC | Surface | Abandoned | MSHA |
| Hardin Quarry | Limestone, General | Past Producer | MRDS | |
| Hardin Quarry | Crushed, Broken Limestone NEC | Surface | Abandoned | MSHA |