Mines in Ottawa County, Ohio
24Total
8Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Amrize Marblehead Aggregates | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Graymont Dolime (oh) Inc. | Lime | Facility | Active | MSHA |
| American Mine No 2 | Gypsum-Anhydrite | Surface | Producer | MRDS |
| Clay Center Plant | Stone | Processing Plant | Producer | MRDS |
| Ottawa County Hwy Dept. | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Rocky Ridge Plant | Stone, Crushed/Broken | Surface | Producer | MRDS |
| U.s. Gypsum Company Genoa Quarry | Stone, Crushed/Broken | Producer | MRDS | |
| White Rock Quarry L.p. | Calcium | Surface | Producer | MRDS |
| American Mine Number 2 Quarry | Gypsum-Anhydrite | Past Producer | MRDS | |
| Brush Wellman/ Elmore, Ohio | Beryllium | Processing Plant | Past Producer | MRDS |
| Geawe Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Genoa Limestone Plant 1 | Crushed, Broken Limestone NEC | Surface | Intermittent | MSHA |
| Genoa Quarry | Calcium | Past Producer | MRDS | |
| Lower Mine | Gypsum-Anhydrite | Underground | Past Producer | MRDS |
| Marblehead Quarry | Stone, Crushed/Broken | Surface | Plant | MRDS |
| Marblehead Quarry | Crushed, Broken Limestone NEC | Facility | Abandoned | MSHA |
| Marblehead Stone Quarry | Limestone, General | Past Producer | MRDS | |
| Rocky Ridge Quarry | Limestone, General | Past Producer | MRDS | |
| Rocky Ridge Quarry | Crushed, Broken Limestone NEC | Surface | Abandoned | MSHA |
| U.s. Gypsum Mill | Gypsum-Anhydrite | Processing Plant | Past Producer | MRDS |
| Unit 3 Portable Crusher | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| United States Gypsum Co. Mine | Gypsum-Anhydrite | Past Producer | MRDS | |
| White Rock Quarry | Calcium | Past Producer | MRDS | |
| White Rock Quarry | Crushed, Broken Limestone NEC | Surface | Intermittent | MSHA |