AUTHORITY: Implementing and authorized by Section 22.7 of the Environmental Protection Act (Ill. Rev. Stat. 1984 Supp., ch. 111½, par. 1022.7).
SOURCE: Adopted at 8 Ill. Reg. 13199, effective July 16, 1984. Amended at 9 Ill. Reg. 10250, effective June 24, 1985.