Mines and quarries in Inyo County, CA
11 mines not abandoned in Inyo County, CA, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| 7/11 Materials - Coyote Valley Aggregate 7/11 Materials Inc | 0405570 | Sand and gravel | Oct 19, 2016 |
| Beck Mine U.S. Iron, LLC. | 0405815 | Metal | Feb 1, 2018 |
| Dolomite Mine F W Aggregate Inc | 0400226 | Stone | Jun 9, 2020 |
| FISH SPRINGS QUARRY American Perlite Company | 0401140 | Nonmetal | Apr 25, 2022 |
| Fort Independence Quarry Grinding Rock Aggregates | 0405959 | Nonmetal | Jul 23, 2023 |
| Global Pumice Mine - Olancha GLOBAL PUMICE, LLC | 0404783 | Sand and gravel | Mar 27, 2014 |
| KMI Zeolite Mine KMI Zeolite Inc | 0405558 | Nonmetal | Apr 30, 2026 |
| Makayla Global Pumice, LLC | 0404602 | Nonmetal | Jan 11, 2015 |
| Owens Lake Mine U S Borax Inc | 0402834 | Nonmetal | Oct 1, 2025 |
| Panamint Valley Limestone Quarry PVL Inc. | 0400275 | Stone | Jan 1, 2018 |
| Twin Mountain Rock Twin Mountain Rock Venture | 0403623 | Sand and gravel | Nov 21, 1979 |
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.