Effective Apr 18, 198913 Ill. Reg. 5945AUTHORITY: Implementing and authorized by Section 22.15 and Section 22.44 of the Environmental Protection Act [415 ILCS 5/22.15 and 22.44].ENVIRONMENTAL PROTECTION AGENCY
(Source: Recodified to 35 Ill. Adm. Code 858.310 at 13 Ill. Reg. 5945, effective April 18, 1989)