The department shall carefully examine all the coal mines in operation in this state at least semiannually and more often if necessary to see that every precaution is taken to ensure the safety of all workers that may be working in the coal mine.
Mont. Code Ann. § 50-73-406
Minimum inspection intervals
Known as the Montana Coal Mining Code
The act spans §§ 50-73-101 to 50-73-418 (43 sections).
En
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.