Mines and quarries in Orange County, NY
15 mines not abandoned in Orange County, NY, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| 7 Springs Construction Site Aden Slate Hill LLC | 3004183 | Stone | Apr 1, 2026 |
| ADEN 680 LLC ADEN SLATE HILL LLC | 3003016 | Stone | Oct 1, 2022 |
| ADEN CHESTER LANDHOLDINGS ADEN CHESTER LANDHOLDINGS LLC | 3004152 | Sand and gravel | Jul 29, 2025 |
| CALLAHAN & NANNINI SHALE INC | 3002769 | Stone | Jun 28, 2012 |
| CHESTER PLANT E. Tetz & Sons LLC | 3000800 | Stone | Apr 30, 2024 |
| GOSHEN QUARRY Tilcon New York Inc | 3000038 | Stone | Jun 14, 2016 |
| GROSSO MATERIALS INC. GROSSO MATERIALS INC | 3001537 | Nonmetal | Jun 29, 2012 |
| JAVELIN MINE ADEN SLATE HILL LLC | 3004083 | Stone | Aug 6, 2026 |
| KINGS HILL RD PIT MEHLON TRUCKING INC | 3004066 | Nonmetal | Jan 11, 2021 |
| MOUNTAIN LODGE SHALE & GRAVEL Alexandra Development Corp | 3003149 | Stone | May 1, 2023 |
| Pellet Island Pit & Plant Dick's Concrete Co Inc | 3001532 | Sand and gravel | Jun 6, 2024 |
| PORT JERVIS PIT DICK'S CONCRETE CO INC | 3000856 | Stone | Dec 5, 2024 |
| RIO PIT MONTICELLO BLACK TOP CORP | 3003167 | Sand and gravel | Apr 2, 2026 |
| SLATE HILL SAND & GRAVEL E. Tetz & Sons LLC | 3000930 | Sand and gravel | Dec 29, 1982 |
| SPEYSIDE HOLDINGS LLC | 3001526 | Stone | Feb 19, 2026 |
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.