Mines and quarries in Delta County, CO
13 mines not abandoned in Delta County, CO, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| Benson Brothers Aggregate | 0502797 | Sand and gravel | Jun 4, 2025 |
| Best Sand and Gravel Best Sand and Gravel, LLC | 0505198 | Sand and gravel | Sep 2, 2026 |
| Black Canyon Aggregate Inc | 0504866 | Sand and gravel | Oct 1, 2025 |
| Bowie No 2 Mine Bowie Resources LLC | 0504591 | Coal | Oct 31, 2019 |
| Cedar Rapids 1 Farnsworth Construction & Gravel Co | 0505066 | Coal | Dec 31, 2025 |
| Colorado Lime Company | 0504807 | Stone | Oct 2, 2023 |
| CR3 Oldcastle SW Group, Inc. | 0504231 | Sand and gravel | Oct 1, 2019 |
| CR4 Oldcastle SW Group Inc. | 0504656 | Sand and gravel | Oct 1, 2025 |
| Crusher 2 Elam Sand and Gravel | 0504645 | Sand and gravel | Apr 5, 2023 |
| Delta County Dist 4 Crusher Delta County Commissioners | 0504032 | Sand and gravel | Aug 12, 2026 |
| HP 300 (Crusher 4) Elam Construction | 0504594 | Sand and gravel | Nov 6, 2020 |
| Steincrusher LLC | 0505151 | Sand and gravel | Apr 10, 2024 |
| Washplant best sand and gravel | 0505211 | Other or not given | Aug 11, 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.