AUTHORITY: Implementing and authorized by the Surface Coal Mining Land Conservation and Reclamation Act [225 ILCS 720].
SOURCE: Adopted at 4 Ill. Reg. 37, p. 1, effective June 1, 1982; codified at 8 Ill. Reg. 16438; amended at 11 Ill. Reg. 8481, effective July 1, 1987; amended at 20 Ill. Reg. 2124, effective January 19, 1996.