Monroe County, Michigan — Mines
17 mines | 1,034 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| DUNDEE PLANT | Facility | Abandoned | 474 | $74K |
| Sylvania Minerals | Surface | Active | 189 | $24K |
| Rockwood Quarry LLC | Surface | Abandoned | 89 | $55K |
| Amrize Dundee Quarry | Surface | Active | 56 | $8K |
| Plant 302 Stansley Mineral Resources | Surface | Abandoned | 49 | $6K |
| Maybee Quarry | Surface | Active | 43 | $11K |
| Ottawa Lake Quarry | Surface | Intermittent | 43 | $12K |
| Denniston Quarry | Surface | Active | 40 | $5K |
| Newport | Surface | Intermittent | 34 | $3K |
| Jeany1 | Surface | Abandoned | 10 | $1K |
| London Aggregates-Milan | Facility | Abandoned | 7 | $519 |