Jefferson County, Colorado — Mines
77 mines | 1,773 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Arcosa Boulder Plant #1604 | Surface | Active | 400 | $313K |
| Amrize Morrison Quarry | Surface | Active | 392 | $220K |
| Ralston Quarry | Surface | Active | 232 | $68K |
| Jeffco Gravel Mine | Surface | Active | 156 | $40K |
| Spec Agg Quarry | Surface | Active | 113 | $20K |
| Shaffers Crossing Quarry | Surface | Abandoned | 63 | $11K |
| Portable Crusher #2 | Surface | Abandoned | 53 | $8K |
| Rocky Flats Facility | Facility | Abandoned | 51 | $38K |
| CHURCH HARVEY MINE | Surface | Active | 50 | $8K |
| Portable Crusher #1 | Surface | Abandoned | 47 | $6K |
| Northern Portable Plant #11 | Surface | Abandoned | 45 | $14K |
| Deer Creek Plant | Surface | Abandoned | 36 | $3K |
| WP 3 | Surface | Intermittent | 36 | $7K |
| Bluestone Pit | Surface | Abandoned | 31 | $3K |
| Denver Plant 60 Clay Mines | Surface | Temporarily Idled | 23 | $2K |
| 3DW Mines | Surface | Abandoned | 21 | $2K |
| Black Forest Mine | Underground | Abandoned | 7 | $390 |
| SCHWARTZWALDER | Underground | Abandoned | 6 | $335 |
| SCREEN PLANT | Surface | Abandoned | 4 | $1K |
| ROCKWELL MINE | Surface | Abandoned | 3 | $207 |
| Portable Plant # 166 | Surface | Abandoned | 2 | $200 |
| Hudick Conifer | Surface | Abandoned | 1 | $100 |
| POWERSCREEN CHIEFTAIN | Surface | Abandoned | 1 | $133 |