Mines in Union County, Pennsylvania
23Total
6Active
Union County, Pennsylvania has 23 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. 6 are currently active mining operations. The most commonly recorded commodity is iron, with 8 sites.
By Status
Past Producer · 17Producer · 3Active · 3
Top Commodities
Iron · 8Clay · 5Stone, Crushed/Broken · 4Limestone, General · 3Crushed, Broken Limestone NEC · 3
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Active Mines in Union County
| Mine | Operator | Commodity | Type | Status |
|---|---|---|---|---|
| Lewisburg Quarry | New Enterprise Stone & Lime Co., Inc. | Crushed, Broken Limestone NEC | Surface | Active |
| Iddings Quarry | Iddings Quarry | Crushed, Broken Limestone NEC | Surface | Active |
| Winfield Quarry | New Enterprise Stone and Lime Co., Inc. | Crushed, Broken Limestone NEC | Surface | Active |
| Clinton Shale Quarry | — | Clay | Surface | Producer |
| John Iddings Limestone Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Winfield Quarry | — | Stone, Crushed/Broken | Surface | Producer |
All Mines in Union County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Iddings Quarry | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Lewisburg Quarry | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Winfield Quarry | Crushed, Broken Limestone NEC | Surface | Active | MSHA |
| Clinton Shale Quarry | Clay | Surface | Producer | MRDS |
| John Iddings Limestone Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Winfield Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Dale Ridge Quarry & Plant | Limestone, General | Past Producer | MRDS | |
| Faylor-Middlecreek Inc | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Glen Iron Mines | Iron | Underground | Past Producer | MRDS |
| Hafer Mine / Beck Mine | Iron | Past Producer | MRDS | |
| Herlin Iron Works | Iron | Past Producer | MRDS | |
| John Iodings Limestone Quarry | Limestone, General | Past Producer | MRDS | |
| Johnson/kaylor Banks | Iron | Past Producer | MRDS | |
| Mifflinsburg Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Milton Construction Co. Pit | Clay | Surface | Past Producer | MRDS |
| Tate Paint Mine | Iron | Past Producer | MRDS | |
| Unnamed--Paddy's Mt. | Iron | Past Producer | MRDS | |
| Watson Deer Quarry | Clay | Past Producer | MRDS | |
| Wayne W Knorr Pit | Clay | Surface | Past Producer | MRDS |
| Winfield Quarry | Limestone, General | Past Producer | MRDS | |
| Witner Mine | Iron | Past Producer | MRDS | |
| Yankee Drift Prospect | Iron | Underground | Past Producer | MRDS |
| Ziegler Quarry | Clay | Surface | Past Producer | MRDS |