Mines and quarries in Armstrong County, PA
12 mines not abandoned in Armstrong County, PA, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| Amrize South Bend Quarry Amrize Mid-Atlantic Inc. | 3610232 | Stone | Jun 23, 2025 |
| BISON MINE ALLEGHENY MINERAL CORPORATION | 3610107 | Stone | Feb 21, 2025 |
| DUTCH RUN ROSEBUD MINING COMPANY | 3608701 | Coal | Feb 22, 2016 |
| DUTCH RUN COAL PREPARATION PLANT Rosebud Mining Company | 3608138 | Coal | Sep 8, 1994 |
| Graff Mine Allegheny Mineral Corp | 3607667 | Stone | Feb 22, 1991 |
| M & M LIME COMPANY INCORPORATED | 3604403 | Stone | Sep 19, 1978 |
| MC VILLE PREP PLANT Rosebud Mining Company | 3608897 | Coal | Feb 14, 2001 |
| PARKWOOD MINE ROSEBUD MINING COMPANY | 3608785 | Coal | Aug 8, 2016 |
| PENN MAG, INC. PLANT #1 PENN MAG, INC. | 3607767 | Metal | Dec 10, 1985 |
| SCHRECKENGOST MINE BEDROCK MINES LP | 3609628 | Coal | Jan 16, 2024 |
| Stitt Mine Buffalo Limestone Inc | 3608537 | Stone | Nov 14, 2023 |
| TIDAL MINE RES Coal LLC | 3610366 | Coal | Nov 14, 2024 |
Alphabetical order — this site ranks no one. Mines that are not abandoned in the MSHA file of October 2, 2026. Sole proprietors are found by mine ID only. How to read this.