Mines and quarries in St Lawrence County, NY
26 mines not abandoned in St Lawrence County, NY, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| BALMAT MINING OPERATIONS Gouverneur LLC | 3000610 | Nonmetal | Jan 11, 1983 |
| Benson Mine Mitchell Stone Products LLC | 3003975 | Stone | Aug 29, 2023 |
| Benson's Pit Town Of Potsdam | 3003297 | Sand and gravel | Apr 10, 2026 |
| Catamount Ridge Quarry J E Sheehan Contracting Corporation | 3003140 | Stone | Apr 11, 1995 |
| Chapel Hill Upstone Materials Inc. | 3002556 | Sand and gravel | May 4, 2026 |
| Commander 5702899 J.E. Sheehan Contracting Corp. | 3003976 | Sand and gravel | Jun 9, 2023 |
| Cooke Sand & Gravel Inc | 3000884 | Sand and gravel | Jan 11, 1983 |
| Crane Pond Pit Town of Clifton Hwy Department | 3004143 | Sand and gravel | Sep 20, 2024 |
| Cullens Process Sand & Gravel | 3003944 | Sand and gravel | May 2, 2023 |
| Empire State Mines Empire State Mines LLC | 3001185 | Metal | Jan 30, 2018 |
| Gardenscape of New York | 3000007 | Stone | May 29, 2025 |
| Ireland Road Sand Ireland Road Sands LLC | 3004198 | Other or not given | Sep 23, 2026 |
| Lake Ozonia Seaway Timber Harvesting, Inc. | 3004091 | Sand and gravel | Aug 9, 2022 |
| Langevin Pit Town of Fine | 3004042 | Sand and gravel | Sep 10, 2025 |
| Norwood Quarry Barrett Paving Materials Inc | 3000009 | Stone | Dec 11, 2024 |
| OGDENSBURG PLANT Heidelberg Materials Northeast LLC | 3000077 | Stone | Oct 1, 2023 |
| Parishville Pit Parishville Sand & Gravel Inc. | 3002783 | Sand and gravel | Nov 4, 2019 |
| Plum Brook Mine Curran Logging Inc | 3004163 | Nonmetal | Apr 10, 2026 |
| Portable Pegson Curran Logging Inc | 3003490 | Sand and gravel | Aug 24, 2022 |
| PORTABLE SCREEN #30D461HH1933 TOWN OF RUSSELL HIGHWAY | 3003863 | Sand and gravel | Nov 9, 2022 |
| Priest Sand Mine Town of Lawrence | 3004117 | Sand and gravel | Mar 10, 2025 |
| St Lawrence Cnty & Rich F Woodside Grave St. Lawrence County Dept of Highways | 3003725 | Sand and gravel | Nov 9, 2022 |
| STOUTS PIT STOUTS READY MIX | 3002855 | Sand and gravel | Jan 25, 2005 |
| Town of Colton-Gravel Pit Town Of Colton Municipality | 3003361 | Sand and gravel | Aug 29, 2022 |
| Town of Potsdam | 3003716 | Sand and gravel | Aug 12, 2025 |
| Van Kennen Pit Curran Logging, Inc. | 3004092 | Sand and gravel | Sep 2, 2022 |
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.