AUTHORITY: Implementing and authorized by the Surface Coal Mining Land Conservation and Reclamation Act [225 ILCS 720].
SOURCE: Adopted at 11 Ill. Reg. 8395, effective July 1, 1987; amended at 14 Ill. Reg. 11886, effective January 1, 1991; amended at 15 Ill. Reg. 17274, effective January 1, 1992; amended at 15 Ill. Reg. 17998, effective January 1, 1992; amended at 17 Ill. Reg. 11063, effective July 1, 1993; amended at 20 Ill. Reg. 2090, effective January 19, 1996; amended at 22 Ill. Reg. 20265, effective November 5, 1998; amended at 26 Ill. Reg. 4271, effective March 6, 2002; amended at 27 Ill. Reg. 4656, effective February 26, 2003; amended at 29 Ill. Reg. 8355, effective May 27, 2005; amended at 43 Ill. Reg. 12897, effective October 16, 2019.