Mines in Harford County, Maryland
66Total
14Active
Harford County, Maryland has 66 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 14 of these are currently active mining operations. The most commonly recorded commodity is iron, with 25 sites. The table below lists all recorded mines in the county with links to individual site details.
All Mines in Harford County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Churchville Quarry | Dimension Stone NEC | Surface | Active | MSHA |
| Havre De Grace Quarry | Crushed, Broken Traprock | Surface | Active | MSHA |
| Churchville Quarry | Stone, Crushed/Broken | Producer | MRDS | |
| Churchville Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Dinning Mine | Titanium, Metal, Iron | Producer | MRDS | |
| Gatch Quarry | Stone, Crushed/Broken | Producer | MRDS | |
| Grays Run Quarry | Stone, Crushed/Broken | Producer | MRDS | |
| Harford Sands, Inc. | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Havre De Grace Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Joppa Pit and Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Joppa Sand Bank Run Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| M.g. Spencer & Son Sand and Gravel | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Maryland Green Marble Corp. Quarry | Stone, Crushed/Broken | Producer | MRDS | |
| Noble Hamilton Sand and Gravel | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Aberdeen Pits | Sand and Gravel, Construction | Past Producer | MRDS | |
| Aberdeen Pits | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Abingdon Pit and Mill | Sand and Gravel, Construction | Past Producer | MRDS | |
| Ayres Mine | Underground | Past Producer | MRDS | |
| Ayres Ore Bank | Iron | Surface | Past Producer | MRDS |
| Benser Ore Bank | Iron | Surface | Past Producer | MRDS |
| Birdseye Mine | Underground | Past Producer | MRDS | |
| Broad Creek Mine | Iron | Past Producer | MRDS | |
| Broad Creek Mine | Iron | Underground | Past Producer | MRDS |
| Cambria Quarry | Stone, Dimension | Surface | Past Producer | MRDS |
| Cherry Hill Chrome Sand Placer | Chromium | Surface | Past Producer | MRDS |
| Cherry Hill Mine | Surface | Past Producer | MRDS | |
| Cherry Hill Ore Banks | Iron | Surface | Past Producer | MRDS |
| Crow Ore Bank | Iron | Surface | Past Producer | MRDS |
| Deer Creek Mine/cherry Hill Mine | Iron | Past Producer | MRDS | |
| Dinning Mine | Titanium, Metal, Iron | Past Producer | MRDS | |
| Dinning Mine | Titanium | Prospect | MRDS | |
| Dublin Quarries | Talc-Soapstone | Surface | Past Producer | MRDS |
| Dublin Quarry | Talc-Soapstone | Past Producer | MRDS | |
| Flattermash Ore Bank | Iron | Surface | Past Producer | MRDS |
| Gatch Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Grays Run Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| H.clay Whiteford and Company Quarry | Feldspar | Surface | Past Producer | MRDS |
| Harford Sands, Inc. | Sand, Industrial NEC | Surface | Abandoned | MSHA |
| Hanway Ore Bank | Iron | Surface | Past Producer | MRDS |
| Harford Talc Co. Quarry | Talc-Soapstone | Past Producer | MRDS | |
| Hope Ore Bank | Iron | Surface | Past Producer | MRDS |
| Jenkins Mine | Asbestos | Surface | Past Producer | MRDS |
| Joppa Ore Banks | Iron | Surface | Past Producer | MRDS |
| Joppa Pit and Mill | Sand and Gravel, Construction | Past Producer | MRDS | |
| Lomyer Ore Bank | Iron | Surface | Past Producer | MRDS |
| Maryland Green Marble Corp. Quarry | Stone, Crushed/Broken | Surface-Underground | Past Producer | MRDS |
| Maryland Lava Co. Plant | Talc-Soapstone | Processing Plant | Past Producer | MRDS |
| Neikirk Mine | Asbestos | Surface | Past Producer | MRDS |
| Phoenix Dome Area | Iron | Past Producer | MRDS | |
| Phoenix Dome Area-B | Iron | Past Producer | MRDS | |
| Pine Grove Farm Ore Banks | Iron | Surface | Past Producer | MRDS |
| Prospect Hill Ore Bank | Iron | Surface | Past Producer | MRDS |
| Reed Mine | Surface-Underground | Past Producer | MRDS | |
| Reed Mine Et Al., Jarretsville-Dublin District | Chromium | Past Producer | MRDS | |
| Rocks Quarry | Talc-Soapstone | Surface | Past Producer | MRDS |
| Scarff Ore Bank | Iron | Surface | Past Producer | MRDS |
| Sewell Ore Bank | Iron | Surface | Past Producer | MRDS |
| Shawsville Area | Iron | Past Producer | MRDS | |
| Shipley Ore Bank | Iron | Surface | Past Producer | MRDS |
| Skillman Ore Banks | Iron | Surface | Past Producer | MRDS |
| Tolley Ore Bank | Iron | Surface | Past Producer | MRDS |
| Walsh Ore Bank | Iron | Surface | Past Producer | MRDS |
| Webster Pit and Plant | Sand and Gravel, Construction | Past Producer | MRDS | |
| Welzenbach Ore Bank | Iron | Surface | Past Producer | MRDS |
| Wilkins Mine | Surface | Past Producer | MRDS | |
| Willick Ore Bank | Iron | Surface | Past Producer | MRDS |