US lawMontanaRegulationsTitle 24 — LABOR AND INDUSTRYChapter 24.30 — INDUSTRIAL SAFETY AND HEALTHSubchapter 24.30.13 — Mine Safety and Health24.30.1301ARM 24.30.1301ARM 24.30.1301. METAL AND NONMETALLIC MININGRepealedLast amended: 2015Length: 1 wordsOfficial source Cite as Mont. Admin. R. 24.30.1301(REPEALED)NextARM 24.30.1301