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SOURCE: Adopted at 12 Ill. Reg. 17431, effective November 1, 1988; amended at 18 Ill. Reg. 2101, effective February 1, 1994; amended at 20 Ill. Reg. 7064, effective May 8, 1996; emergency amendment at 25 Ill. Reg. 9984, effective July 23, 2001, for a maximum of 150 days; emergency expired December 19, 2001; amended at 26 Ill. Reg. 7448, effective May 2, 2002; amended at 29 Ill. Reg. 19704, effective November 28, 2005; amended at 30 Ill. Reg. 12977, effective July 11, 2006; amended at 31 Ill. Reg. 8559, effective June 15, 2007; amended at 32 Ill. Reg. 12057, effective July 16, 2008; amended at 34 Ill. Reg. 1411, effective February 1, 2010; amended at 36 Ill. Reg. 3931, effective February 27, 2012; amended at 37 Ill. Reg. 15745, effective September 19, 2013; amended at 38 Ill. Reg. 15638, effective July 1, 2014; emergency amendment at 44 Ill. Reg. 5809, effective March 20, 2020, for a maximum of 150 days; emergency amendment to emergency rule at 44 Ill. Reg. 6624, effective April 9, 2020, for the remainder of the150 days; amended at 44 Ill. Reg. 13748, effective August 4, 2020.
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