Heidelberg Materials High Rock Quarry
ActiveCrushed, Broken TraprockSurfaceMSHA
Location
| State | Washington |
| County | Snohomish |
| Nearest Town | Monroe |
| Coordinates | 47.81583, -121.97472 |
Commodities
| Primary | Crushed, Broken Traprock |
| Secondary | Construction Sand and Gravel |
Mine Details
| Status | Active |
| Type | Surface |
| Operator | HM Pacific Northwest, Inc. |
| Employees | 32 |
| Data Source | MSHA |
| Source ID | 4501999 |