AUTHORITY: Authorized by Section 4(1) and (m) of the Environmental Protection Act (Ill. Rev. Stat. 1981, ch. 111½, pars. 1004(1) and 1004(m)) and implementing Sections 4(1), 4(m) and 12(b) of the Environmental Protection Act (Ill. Rev. Stat. 1981, ch. 111½, pars. 1004(1), 1004(m), and 1012(b)).
SOURCE: Adopted at 5 Ill, Reg. 7843, effective October 1, 1981; codified at 7 Ill. Reg. 6920.