Crushed, Broken Granite Mines in Maryland
6Total Sites
6Active
Crushed, Broken Granite Mining in Maryland
Maryland has 6 crushed, broken granite-related mine and mineral deposit locations recorded in federal databases. Of these, 6 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Cecil County | 3 |
| Howard County | 1 |
| Montgomery County | 1 |
| Prince Georges County | 1 |
Crushed, Broken Granite Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Amrize Rockville Quarry | Montgomery | Surface | Active |
| Elk Mills Quarry | Cecil | Surface | Active |
| North East Quarry | Cecil | Surface | Active |
| Principio Quarry | Cecil | Surface | Active |
| Savage Stone | Howard | Surface | Active |
| Smith 301 Pitt | Prince Georges | Facility | Active |
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