Mines and quarries in Converse County, WY
13 mines not abandoned in Converse County, WY, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| Antelope Coal Mine Navajo Transitional Energy Company, LLC | 4801337 | Coal | Dec 3, 1985 |
| B&M Sand and Gravel, Inc. B&M Sand and Gravel | 4801686 | Sand and gravel | Dec 30, 2025 |
| Crusher #1 383 Construction LLC | 4801826 | Sand and gravel | Sep 22, 2026 |
| Dirt Crew #2 Croell, Inc. | 4801614 | Sand and gravel | Oct 1, 2025 |
| Douglas Quarry Russell Construction Company | 4801709 | Sand and gravel | Aug 12, 2024 |
| Douglas Wash Plant Croell, Inc. | 4801048 | Sand and gravel | Apr 9, 2026 |
| GLENROCK MILL Black Hills Lignite A Limited Liability Co | 4801475 | Nonmetal | Jul 14, 2015 |
| GLENROCK MINE Black Hills Lignite A Limited Liability Co | 4801474 | Nonmetal | Dec 20, 2021 |
| Glenrock Mine 01 Powder River Proppants, LLC | 4801891 | Sand and gravel | Nov 9, 2024 |
| Jaw Crusher JS3750 Wyoming Earthmoving Corporation | 4801908 | Sand and gravel | Apr 1, 2026 |
| Q3 Stone Royale LLC | 4801755 | Sand and gravel | Dec 2, 2025 |
| Screen #1 383 Construction LLC | 4801752 | Sand and gravel | Aug 11, 2025 |
| West Crusher #4 Croell, Inc. | 3901614 | Stone | Jan 12, 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.