Ottawa County, Ohio — Mines
13 mines | 1,410 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Amrize Marblehead Aggregates | Surface | Active | 582 | $218K |
| Graymont Dolime (OH) Inc. | Facility | Active | 422 | $112K |
| Genoa Limestone Plant 1 | Surface | Intermittent | 161 | $26K |
| White Rock Quarry | Surface | Intermittent | 120 | $20K |
| Marblehead Quarry | Facility | Abandoned | 51 | $6K |
| Rocky Ridge Quarry | Surface | Abandoned | 25 | $2K |
| Cardinal Aggregate/Port Clinton | Facility | Abandoned | 25 | $2K |
| Kellstone | Facility | Abandoned | 18 | $2K |
| PORT CLINTON STONE YD. | Facility | Abandoned | 6 | $415 |
| Unit 3 Portable Crusher | Surface | Intermittent | 0 | $0 |