Mines and quarries in Laramie County, WY
11 mines not abandoned in Laramie County, WY, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| C&H Portable C&H Excavation LLC | 4801902 | Sand and gravel | Sep 3, 2025 |
| Crusher #1 Simon Contractors | 4801540 | Stone | Aug 4, 2019 |
| Granite Canyon Quarry Martin Marietta Materials | 4800018 | Stone | Jun 26, 1989 |
| Horse Creek Mine L. G. Everist, Inc | 4801893 | Sand and gravel | Feb 6, 2025 |
| Laramie County (portable) Laramie County Public Works | 4801459 | Sand and gravel | Apr 16, 2026 |
| Lone Tree Creek Quarry Asphalt Specialties Co., Inc. | 4801864 | Sand and gravel | May 28, 2023 |
| Merrill Pit 1 Rocky Mountain Sand & Gravel, LLC | 4801804 | Sand and gravel | Oct 7, 2024 |
| Star Pit #1 JTL Group, Inc. | 4801383 | Sand and gravel | Nov 30, 2018 |
| West Dirt Crew #1 Croell Redi-Mix Inc | 4801658 | Sand and gravel | Mar 17, 2026 |
| West Wash Plant #10 Croell, Inc. | 4801357 | Sand and gravel | Jul 22, 2026 |
| West Wash Plant #11 Croell, Inc. | 4801664 | Sand and gravel | Dec 9, 2024 |
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.