Crushed, Broken Stone NEC Mines in Maryland
7Total Sites
2Active
Crushed, Broken Stone NEC Mining in Maryland
Maryland has 7 crushed, broken stone nec-related mine and mineral deposit locations recorded in federal databases. Of these, 2 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 | 2 |
| Allegany County | 1 |
| Baltimore County | 1 |
| Frederick County | 1 |
| Montgomery County | 1 |
| Washington County | 1 |
Crushed, Broken Stone NEC Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Carderock Quarries | Montgomery | Surface | Active |
| Laurel Hill Quarry | Frederick | Surface | Active |
| Elk Mills Quarry | Cecil | Surface | Abandoned |
| Marriottsville Quarry | Baltimore | Surface | Abandoned |
| Mellott-North East Quarry | Cecil | Surface | Abandoned |
| Rockdale Quarry | Washington | Surface | Abandoned |
| Sand Bank Quarry | Allegany | Surface | Temporarily Idled |
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