AUTHORITY: Implementing and authorized by the Illinois Explosives Act [225 ILCS 210].
SOURCE: Amended September 15, 1973; codified at 7 Ill. Reg. 12867; Part repealed, new Part adopted at 14 Ill. Reg. 3503, effective February 23, 1990; amended at 16 Ill. Reg. 11449, effective July 6, 1992; recodified from the Department of Mines and Minerals to the Department of Natural Resources at 21 Ill. Reg. 16192.