Los Angeles County, California — Mines
95 mines | 2,903 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| IRWINDALE PLANT | Surface | Active | 456 | $443K |
| Littlerock Quarry | Surface | Active | 265 | $124K |
| Irwindale Aggregates | Surface | Active | 230 | $71K |
| Littlerock Plant | Surface | Active | 179 | $39K |
| Holliday Rock-Little Rock Plant | Surface | Active | 175 | $53K |
| Coast Aggregates Big Rock Creek | Surface | Active | 146 | $187K |
| Littlerock | Surface | Abandoned | 136 | $13K |
| Azusa Quarry | Surface | Abandoned | 126 | $68K |
| Durbin Plant | Surface | Active | 120 | $18K |
| Acton Clay Quarries | Surface | Active | 98 | $18K |
| RELIANCE PLANT | Surface | Active | 88 | $33K |
| Palmdale | Surface | Active | 69 | $7K |
| Sun Valley Plant | Surface | Abandoned | 66 | $10K |
| PEBBLY BEACH QUARRY | Surface | Active | 62 | $72K |
| PECK ROAD GRAVEL PIT | Surface | Active | 58 | $5K |
| Redlands - Wet Plant | Surface | Abandoned | 57 | $5K |
| A-1 Grit Co | Facility | Abandoned | 56 | $6K |
| Azusa Rock | Surface | Active | 55 | $39K |
| PALMDALE PLANT | Surface | Active | 54 | $10K |
| Upland Plant | Surface | Abandoned | 49 | $4K |
| Rasmussen Soledad Rock Quarry | Surface | Abandoned | 29 | $4K |
| Palmdale Disposable | Facility | Abandoned | 29 | $4K |
| Lang Station | Surface | Abandoned | 26 | $2K |
| SOUTHWEST WEAR PARTS CO., INC. | Facility | Abandoned | 25 | $5K |
| Kagel Cyn | Surface | Abandoned | 22 | $1K |
| Big Rock Creek | Surface | Abandoned | 17 | $3K |
| District 9 Plant 1 | Surface | Abandoned | 16 | $1K |
| Onsite Krushing Co. | Surface | Abandoned | 16 | $3K |
| Big Rock Creek Quarry | Surface | Active | 15 | $2K |
| C A Rasmussen Inc Crusher Units | Surface | Abandoned | 14 | $2K |
| #1 PORTABLE | Surface | Abandoned | 13 | $1K |
| SAN GABRIEL ROCK | Surface | Abandoned | 13 | $715 |
| Andrew | Surface | Abandoned | 13 | $2K |
| 75th Street Quarry and Recycling | Surface | Active | 13 | $2K |
| Sylmar Site | Surface | Active | 13 | $3K |
| Red Rover Mine | Underground | Abandoned | 12 | $8K |
| SUNBURST DECORATIVE ROCK INC. | Facility | Abandoned | 9 | $610 |
| Azusa Quarry | Surface | Abandoned | 9 | $2K |
| Plant #1 | Surface | Abandoned | 9 | $10K |
| TRP-Soledad Canyon Plant | Surface | Abandoned | 9 | $500 |
| INDUSTRY PLANT | Facility | Abandoned | 8 | $450 |
| WHITEMAN AGGREGATES | Surface | Abandoned | 8 | $535 |
| Del Sur Ridge Quarry | Surface | Abandoned | 7 | $1K |
| Extec 1 | Surface | Abandoned | 5 | $500 |
| Portable Operation 1 | Surface | Abandoned | 3 | $300 |
| PORTABLE PLANT C | Surface | Abandoned | 2 | $110 |
| Portable Plant #2 | Surface | Abandoned | 1 | $55 |
| Redlands Dry Plant | Surface | Abandoned | 1 | $72 |
| CASPAR MINE | Surface | Abandoned | 1 | $55 |
| Western EnvironmentalContracting | Surface | Abandoned | 0 | $0 |