AUTHORITY: Implementing Sections 5, 7.2, 13(c), 13.3, 17.5, 22.4(a), 22.4(d), 22.7(d), 27, 28, 28.2, 28.6, 29, and 41 of the Environmental Protection Act (Act) [415 ILCS 5/5, 7.2, 13(c), 13.3, 17.5, 22.4(a), 22.4(d), 22.7(d), 27, 28, 28.2, 28.6, 29, and 41] and authorized by Sections 26 and 27 of the Act [415 ILCS 5/26 and 27].
SOURCE: Originally adopted as Chapter 1: Procedural Rules, Part II: Regulatory and Other Nonadjudicative Hearings and Proceedings, in R70-4, 1 PCB 43, October 8, 1970; codified at 6 Ill. Reg. 8357; amended in R84-10 at 9 Ill. Reg. 1398, effective January 16, 1985; Part repealed, new Part adopted in R88-5(B) at 14 Ill. Reg. 9210, effective May 24, 1990; amended in R90-16 at 14 Ill. Reg. 20472, effective December 11, 1990; old Part repealed, new Part adopted in R00-20 at 25 Ill. Reg. 587, effective January 1, 2001; amended in R01-13 at 26 Ill. Reg. 3498, effective February 22, 2002; amended in R04-24 at 29 Ill. Reg. 8776, effective June 8, 2005; amended in R10-18 at 34 Ill. Reg. 12193, effective August 9, 2010; amended in R14-21 at 39 Ill. Reg. 2333, effective January 27, 2015; amended in R16-17 at 40 Ill. Reg. 7955, effective May 20, 2016; amended in R17-18 at 41 Ill. Reg. 10002, effective July 5, 2017.