Siskiyou County, California — Mines
68 mines | 855 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Discovery Day Mine | Underground | Abandoned | 319 | $238K |
| Moores Gravel Inc | Surface | Active | 101 | $22K |
| Sousa Ready Mix | Surface | Active | 66 | $8K |
| Menne Pit | Surface | Abandoned | 51 | $5K |
| West Pit | Surface | Abandoned | 41 | $9K |
| Cherry Hill Mine | Underground | Abandoned | 39 | $24K |
| Browns | Surface | Abandoned | 35 | $4K |
| Shasta Valley Asphalt & Aggregates | Surface | Abandoned | 33 | $3K |
| Eagle Rock Crushing Inc | Surface | Abandoned | 28 | $10K |
| Portable Screen Plant | Surface | Intermittent | 22 | $3K |
| Portable Crusher | Surface | Abandoned | 20 | $2K |
| CCI Mobile Crusher #2 | Surface | Intermittent | 19 | $3K |
| Silva Quarry | Surface | Intermittent | 18 | $2K |
| Frontier Kolberg Screening Plant #2 | Surface | Abandoned | 17 | $4K |
| Rebecca De Boy Mine | Surface | Intermittent | 13 | $1K |
| Mtn Laurel Quartz Mn/Gold Ball Mill Site | Underground | Abandoned | 11 | $1K |
| FRONTIER RECYCLE # 1 | Facility | Abandoned | 10 | $642 |
| Offield Placer Mining Company | Surface | Abandoned | 6 | $488 |
| ESSAYONS #1 | Surface | Abandoned | 3 | $165 |
| Truck Village | Surface | Abandoned | 1 | $120 |
| Truax Pit | Surface | Abandoned | 1 | $100 |
| CCI Mobile Crusher #1 | Surface | Abandoned | 1 | $132 |
| MONATGUE PLANT | Surface | Abandoned | 0 | $0 |
| High Bar Placer | Surface | Abandoned | 0 | $0 |
| ECHO MOUNTAIN STONE | Surface | Abandoned | 0 | $0 |
| STEINHOFF & MOODY HEAVY EQUIP | Surface | Abandoned | 0 | $0 |
| Gumboot Mine | Underground | Abandoned | 0 | $0 |
| SISKIYOU ASPHALT | Surface | Abandoned | 0 | $0 |