Superior Pit & Mill
ActivePerliteSurfaceMSHA
Location
| State | Arizona |
| County | Pinal |
| Nearest Town | Pinal |
| Coordinates | 33.28750, -111.12361 |
Commodities
| Primary | Perlite |
Mine Details
| Status | Active |
| Type | Surface |
| Operator | Imerys Perlite USA, Inc |
| Employees | 7 |
| Data Source | MSHA |
| Source ID | 0201136 |
What This Means
This is an active mining operation regulated by MSHA (Mine Safety and Health Administration). Active mines operate under federal safety standards and are subject to regular inspections. If you live near an active mine, the operator is required to comply with environmental regulations including dust control, water discharge permits, and noise standards. Contact your state environmental agency if you have concerns about a specific operation.