Nonmetal — page 4 of 4
902 mines not abandoned, MSHA industry group “Nonmetal”.
| Place | Mine | Mine ID | Industry group | Status since |
|---|---|---|---|---|
| Judith Basin County, MT | YOGO SAPPHIRE MINE YOGO SAPPHIRE GROUP | 2400775 | Nonmetal | Jul 15, 2026 |
| Loving County, TX | Z&T Ranch Sand Plant Independence TX LLC | 4105532 | Nonmetal | Mar 18, 2022 |
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.