Sandusky County, Ohio — Mines
10 mines | 1,382 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| MARTIN MARIETTA MAGNESIA SPECIAL | Surface | Active | 841 | $389K |
| Millersville Operations | Surface | Abandoned | 189 | $38K |
| Woodville Plant | Surface | Active | 178 | $21K |
| PRECISION AGGREGATES III LLC | Surface | Active | 119 | $21K |
| Great Lakes Calcium Corp. | Facility | Abandoned | 55 | $7K |