Mines and quarries in Cumberland County, NJ
10 mines not abandoned in Cumberland County, NJ, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| Dividing Creek Plant Covia Solutions LLC | 2800605 | Sand and gravel | Dec 23, 1982 |
| DORCHESTER PLANT Whibco of New Jersey, Inc. | 2800567 | Sand and gravel | Sep 22, 2011 |
| Fox Road Sand Pit Diamond Materials, LLC | 2801043 | Nonmetal | Oct 3, 2023 |
| Mauricetown Plant U.S. Silica Company, LLC | 2800526 | Nonmetal | Jan 23, 2009 |
| Newport Plant Heidelberg Materials Northeast LLC | 2801007 | Sand and gravel | Aug 27, 2026 |
| Plant #4 Dun-Rite Sand & Gravel Co Inc | 2801010 | Sand and gravel | Jul 29, 2002 |
| Port Elizabeth Plant U.S. Silica Company, LLC | 2800510 | Sand and gravel | May 3, 2005 |
| PORT ELIZABETH PLANT Whibco of New Jersey, Inc. | 2800546 | Sand and gravel | Dec 23, 1982 |
| Sahara Sand of Port Norris | 2800549 | Sand and gravel | Mar 21, 2023 |
| South State Inc Dredge & Plant South State Inc | 2800639 | Sand and gravel | Oct 3, 2016 |
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.