Humacao County, Puerto Rico — Mines
47 mines | 980 violations
| Mine | Type | Status | Violations | Penalties |
|---|---|---|---|---|
| Cantera Perez | Surface | Abandoned | 141 | $148K |
| Gravero Lirios | Surface | Abandoned | 139 | $197K |
| Arenero Rafael Colon Inc | Surface | Active | 123 | $26K |
| Areneras de Yabucoa | Surface | Active | 107 | $22K |
| Oriental Sand and Gravel Inc | Surface | Active | 98 | $12K |
| Gravero de San Lorenzo, LLC | Surface | Abandoned | 78 | $13K |
| Cantera del Este LLC | Surface | Abandoned | 67 | $18K |
| Arenas de Puerto Rico | Surface | Active | 65 | $13K |
| El Coqui | Surface | Abandoned | 59 | $32K |
| Arenas Yabucoa | Surface | Abandoned | 50 | $17K |
| Arenero Vazquez | Surface | Abandoned | 17 | $2K |
| Nunez Aggregates | Surface | Abandoned | 12 | $1K |
| Arenero Humacao | Surface | Abandoned | 11 | $2K |
| ARENA SOLAR, INC. | Surface | Abandoned | 6 | $669 |
| ARENERO ROIG | Surface | Abandoned | 5 | $579 |
| GRAVERO EEC | Surface | Abandoned | 1 | $55 |
| LAS PIEDRAS SAND INC. | Surface | Abandoned | 1 | $55 |
| RO Construction Corporation | Surface | Abandoned | 0 | $0 |