San Luis Obispo County, California — Mines
40 mines | 937 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Blue Mountain Minerals PR LLC | Surface | Active | 253 | $185K |
| Santa Margarita Aggregates | Surface | Active | 162 | $104K |
| Navajo Rock & Block | Surface | Active | 141 | $31K |
| Rocky Canyon Plant | Surface | Active | 135 | $41K |
| Whale Rock Quarry | Surface | Active | 76 | $10K |
| Bianchi Pit | Surface | Active | 52 | $6K |
| Schlegel North County Sand & Gravel, Inc | Surface | Abandoned | 36 | $4K |
| Smith Sand Pit | Surface | Abandoned | 24 | $3K |
| MTN SPRINGS RD. PIT | Surface | Intermittent | 24 | $3K |
| Paso Robles Plant | Surface | Intermittent | 15 | $2K |
| Warrior 1800/Cone Crusher FT200 | Surface | Active | 10 | $2K |
| Estrella Sand Pit | Surface | Intermittent | 8 | $1K |
| Weyrick Plant | Surface | Abandoned | 1 | $100 |
| KRITZ/GOSS | Surface | Abandoned | 0 | $0 |