AUTHORITY: Implementing and authorized by Section 4(g) of the Environmental Protection Act (Ill. Rev. Stat. 1981, ch. 111½ par. 1004(g)) and by 35 Ill. Adm. Code 309.155, 309.208(e), and 309.262.
SOURCE: Adopted and codified at 7 Ill. Reg. 16834, effective December 14, 1983.