Riverside County, California — Mines
189 mines | 7,889 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| 3M CORONA PLANT | Surface | Active | 782 | $357K |
| Maitri Sand and Gravel | Surface | Active | 407 | $236K |
| All American Aggregates | Surface | Active | 395 | $210K |
| 3M | Surface | Active | 390 | $269K |
| MAITRI CANYON PLANT | Surface | Active | 273 | $125K |
| HJ HOVE | Surface | Active | 245 | $235K |
| Pacific Aggregates Pits | Surface | Active | 240 | $120K |
| COACHELLA VALLEY AGGREGATE | Surface | Active | 232 | $48K |
| Cabazon | Surface | Active | 232 | $70K |
| Crestmore Quarry | Facility | Abandoned | 228 | $89K |
| West Coast Aggregate Supply Inc | Surface | Active | 211 | $64K |
| West Coast Aggregate Supply Inc | Surface | Active | 180 | $36K |
| Thousand Palms Pit | Surface | Active | 166 | $31K |
| Mayhew Plant | Surface | Active | 166 | $52K |
| DILLON ROAD PIT | Surface | Active | 157 | $22K |
| NICHOLS ROAD PIT | Surface | Active | 142 | $47K |
| Painted Hills Quarry | Surface | Active | 115 | $12K |
| Pyrite Quarry | Surface | Abandoned | 115 | $45K |
| Harlow Quarry/Corona | Surface | Abandoned | 114 | $42K |
| Corona Plant | Surface | Active | 108 | $15K |
| North Murrieta | Surface | Abandoned | 104 | $28K |
| Fargo Canyon Mine | Surface | Abandoned | 104 | $73K |
| Crawford's Mine | Surface | Active | 104 | $28K |
| Banning | Surface | Active | 97 | $42K |
| Fab-Tech 18 | Surface | Abandoned | 97 | $54K |
| NORTH FONTANA | Surface | Intermittent | 96 | $18K |
| The Standard Mine | Surface | Active | 93 | $62K |
| Portable #1 | Surface | Abandoned | 91 | $10K |
| PORTABLE PLANT #1 | Surface | Active | 91 | $39K |
| Plant #4 | Surface | Abandoned | 89 | $14K |
| Portable Crusher 1 | Surface | Abandoned | 85 | $57K |
| EAGLE VALLEY AGGREGATES | Surface | Active | 84 | $15K |
| Portable Plant 8 | Surface | Abandoned | 84 | $9K |
| Pacific Clay Pits | Surface | Active | 76 | $10K |
| CHANDLER AGGREGATES - GILMAN SPRINGS | Surface | Active | 75 | $67K |
| PLANT #5 | Surface | Active | 75 | $13K |
| Fab-Tech 09 | Surface | Abandoned | 73 | $9K |
| Wyroc Apple Valley | Surface | Abandoned | 66 | $6K |
| Chandler Aggregates Coldwater Pl | Surface | Abandoned | 62 | $11K |
| Elsinore Pit & Mill | Surface | Abandoned | 54 | $11K |
| Aguanga Plant | Surface | Abandoned | 51 | $7K |
| CEC PLANT | Surface | Abandoned | 50 | $16K |
| DILLON PLANT | Surface | Active | 49 | $6K |
| Plant A | Surface | Abandoned | 49 | $78K |
| Fab-Tech 17 | Surface | Abandoned | 48 | $10K |
| Soboba Plant | Surface | Abandoned | 45 | $3K |
| Juniper Flats | Surface | Active | 43 | $11K |
| Corona | Surface | Active | 42 | $8K |
| Plant A | Surface | Abandoned | 41 | $6K |
| EAGLE VALLEY | Surface | Active | 40 | $5K |