Chester County, Pennsylvania — Mines
22 mines | 1,130 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Downingtown Quarry | Surface | Active | 449 | $334K |
| American Black Quarry | Surface | Active | 206 | $324K |
| Catanach Quarry | Surface | Active | 127 | $25K |
| Honey Brook Quarry | Surface | Active | 119 | $19K |
| D'AMICO QUARRY INC. | Surface | Active | 88 | $15K |
| BRANDYWINE STONE | Surface | Active | 50 | $13K |
| Devault Quarry | Surface | Abandoned | 45 | $4K |
| Avondale Quarry | Surface | Abandoned | 25 | $3K |
| McAvoy Vitrified Brick Company | Surface | Intermittent | 10 | $923 |
| LT120-002 | Surface | Abandoned | 5 | $588 |
| WELSH MOUNTAIN BUILDING STONE, INC. | Surface | Abandoned | 2 | $168 |
| METSO LT300HP CONE SN#78787 | Surface | Abandoned | 2 | $266 |
| METSO LT 106 JAW SN#181706 | Surface | Abandoned | 1 | $143 |
| Metso LT120 Track Jaw Crusher | Surface | Abandoned | 1 | $147 |
| AVONDALE QUARRY | Surface | Abandoned | 0 | $0 |