Gregory County, South Dakota — Mines
10 mines | 93 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Divine Pit | Surface | Intermittent | 25 | $4K |
| Opperman Portable #3 | Surface | Intermittent | 24 | $3K |
| Unit 1 | Surface | Abandoned | 23 | $10K |
| Jones Pit | Surface | Intermittent | 19 | $3K |
| Opperman Portable 1700S | Surface | Intermittent | 2 | $294 |