Hamilton County, Iowa — Mines
10 mines | 41 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Stratford Shop | Facility | Abandoned | 24 | $3K |
| Portable Screening/Washplant #2 | Surface | Abandoned | 10 | $2K |
| Portable Plant #3 | Surface | Intermittent | 7 | $3K |
| Portable Screening/Washplant #3 | Surface | Abandoned | 0 | $0 |