Mines and quarries in Moffat County, CO
11 mines not abandoned in Moffat County, CO, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| 3B WASH PLANT 3B ENTERPRISES, LLC | 0504966 | Sand and gravel | Oct 1, 2025 |
| Colowyo Mine Kiewit Mining Group Inc | 0502962 | Coal | Jul 20, 2026 |
| CRUSHER 1 3B Enterprises LLC | 0504717 | Sand and gravel | Oct 1, 2016 |
| CRUSHER 2 3B ENTERPRISES, LLC | 0504965 | Sand and gravel | Aug 14, 2025 |
| Metso Bower Brothers Const, Inc. | 0504963 | Sand and gravel | Jul 1, 2024 |
| Moffat County El Jay Moffat County Road Department | 0504138 | Sand and gravel | Dec 1, 2023 |
| Moffat Limestone Anson Excavating | 0505018 | Stone | Apr 16, 2026 |
| Portable Crusher #1 Oldcastle SW Group, Inc | 0504854 | Sand and gravel | Oct 5, 2020 |
| Sheehan Pit C&B Sand and Gravel | 0504993 | Stone | Sep 4, 2023 |
| Trapper Mine Trapper Mining Inc | 0502838 | Coal | Oct 2, 1981 |
| WAGNER PIT Wagner Construction Inc | 0504648 | Sand and gravel | Feb 24, 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.