Mines in Carroll County, Maryland
55Total
4Active
Carroll County, Maryland has 55 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. 4 are currently active mining operations. The most commonly recorded commodity is iron, with 23 sites.
By Status
Past Producer · 44Prospect · 5Producer · 2Active · 2Occurrence · 1Abandoned · 1
Top Commodities
Iron · 23Copper · 8Feldspar · 6Crushed, Broken Limestone NEC · 2Zinc · 1Talc-Soapstone · 1Stone, Crushed/Broken · 1Stone · 1
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Active Mines in Carroll County
| Mine | Operator | Commodity | Type | Status |
|---|---|---|---|---|
| Union Bridge Md | Heidelberg Materials US Cement LLC | Cement | Facility | Active |
| Medford Quarry | Bluegrass Materials Company, LLC | Crushed, Broken Limestone NEC | Surface | Active |
| Medford Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Union Bridge Quarry & Cement Plant | — | Stone | Surface | Producer |
All Mines in Carroll County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Medford Quarry | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Union Bridge Md | Cement | Facility | Active | MSHA |
| Medford Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Union Bridge Quarry & Cement Plant | Stone | Surface | Producer | MRDS |
| Avondale Banks & Additional Mines | Iron | Past Producer | MRDS | |
| Avondale Ore Banks | Iron | Surface | Past Producer | MRDS |
| Beasman Prospect | Underground | Prospect | MRDS | |
| Carroll Mine | Underground | Past Producer | MRDS | |
| Chestnut Hill Ore Banks | Iron | Surface-Underground | Past Producer | MRDS |
| Copps Branch Bank | Iron | Surface | Past Producer | MRDS |
| Devries Quarry #1 | Feldspar | Surface | Past Producer | MRDS |
| Devries Quarry #2 | Feldspar | Surface | Past Producer | MRDS |
| Devries Quarry #3 | Feldspar | Surface | Past Producer | MRDS |
| Henryton Pegmatite | Beryllium | Prospect | MRDS | |
| Hood Mine/richmond Mine | Iron | Past Producer | MRDS | |
| Hood Ore Bank | Iron | Surface | Past Producer | MRDS |
| Hunter Et Al. | Iron | Past Producer | MRDS | |
| Hunter Ore Bank | Iron | Surface | Past Producer | MRDS |
| John Wallen Quarry | Feldspar | Surface | Past Producer | MRDS |
| Keeny | Iron | Past Producer | MRDS | |
| Keeny Ore Bank | Iron | Surface-Underground | Past Producer | MRDS |
| Lehigh Pit | Clay | Past Producer | MRDS | |
| Maus Ore Bank | Iron | Surface | Past Producer | MRDS |
| Medford Quarry | Marble, Dimension | Past Producer | MRDS | |
| Meyer Banks | Iron | Past Producer | MRDS | |
| Meyer Ore Bank | Iron | Surface | Past Producer | MRDS |
| Miller Ore Bank | Iron | Surface | Past Producer | MRDS |
| Mineral Hill | Copper | Past Producer | MRDS | |
| Mineral Hill | Copper | Past Producer | MRDS | |
| Mineral Hill Mine | Surface-Underground | Past Producer | MRDS | |
| Monroe Prospect | Underground | Prospect | MRDS | |
| New Windsor Md | Crushed, Broken Limestone NEC | Surface | Abandoned | MSHA |
| Nellar | Iron | Past Producer | MRDS | |
| Neller Ore Bank | Iron | Surface | Past Producer | MRDS |
| North Ebbvale Ore Bank | Iron | Surface | Past Producer | MRDS |
| Oursler Quarry | Feldspar | Surface | Past Producer | MRDS |
| Oursler Talc Quarries | Talc-Soapstone | Surface | Past Producer | MRDS |
| Patapsco | Copper | Past Producer | MRDS | |
| Patapsco | Copper | Past Producer | MRDS | |
| Patapsco Mines | Underground | Past Producer | MRDS | |
| Peterman Banks | Iron | Past Producer | MRDS | |
| Peterman Ore Banks | Iron | Underground | Past Producer | MRDS |
| Richmond Mine | Iron | Underground | Past Producer | MRDS |
| Robert D. Repp Prospect | Copper | Prospect | MRDS | |
| Roop Mine | Copper | Past Producer | MRDS | |
| Roop Mine | Surface-Underground | Prospect | MRDS | |
| Ruby Quarry, Ruby Flint | Molybdenum | Occurrence | MRDS | |
| Schaeffer Ore Banks | Iron | Surface | Past Producer | MRDS |
| Springfield | Copper | Past Producer | MRDS | |
| Springfield Mine | Surface-Underground | Past Producer | MRDS | |
| Springfield/carrollnew Burra | Copper | Past Producer | MRDS | |
| Unionville | Zinc | Past Producer | MRDS | |
| Wareheim Deposit | Iron | Surface | Past Producer | MRDS |
| Wareheim Et Al. Banks | Iron | Past Producer | MRDS | |
| Weetenkamp Quarry | Feldspar | Surface-Underground | Past Producer | MRDS |