AUTHORITY: Implementing and authorized by Section 22.15 and Section 22.44 of the Environmental Protection Act [415 ILCS 5/22.15 and 22.44].
SOURCE: Emergency Rules adopted at 11 Ill. Reg. 1668, effective January 1, 1987, for a maximum of 150 days; adopted at 11 Ill. Reg. 9605, effective May 15, 1987; Sections 858.204, 858.205, 858.304, 858.305 and 858.306 recodified to Sections 858.207, 858.208, 858.308, 858.309 and 858.310, respectively, at 13 Ill. Reg. 5945; amended at 13 Ill. Reg. 17428, effective October 31, 1989; amended at 14 Ill. Reg. 16913, effective October 1, 1990; amended at 17 Ill. Reg. 4190, effective March 26, 1993; amended at 31 Ill. Reg. 5081, effective March 14, 2007.