Coal dust and other combustible materials shall not be permitted to accumulate in dangerous quantities in active underground workings of a mine.
225 ILCS 705/24.01
Coal dust and other combustible materials shall not be permitted to accumulate in dangerous quantities in active underground workings of a mine
Laws 1953, p. 701.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.