San Francisco County, California — Mines
2 mines | 74 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Pier 92 Marine Aggregate | Surface | Active | 46 | $5K |
| San Francisco Sand | Surface | Abandoned | 28 | $3K |
2 mines | 74 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Pier 92 Marine Aggregate | Surface | Active | 46 | $5K |
| San Francisco Sand | Surface | Abandoned | 28 | $3K |