SOURCE: Filed May 29, 1975; amended at 3 Ill. Reg. 22, p. 78, effective June 1, 1979; amended at 3 Ill. Reg. 26, p. 199, effective July 1, 1979; emergency amendment at 3 Ill. Reg. 48, p. 188, effective January 1, 1980, for a maximum of 150 days; amended at 4 Ill. Reg. 11, p. 70, effective March 1, 1980; amended at 4 Ill. Reg. 15, p. 216, effective March 31, 1980; amended at 4 Ill. Reg. 22, p. 227, effective June 1, 1980; amended at 5 Ill. Reg. 8029, effective August 1, 1981; codified at 7 Ill. Reg. 13209; emergency amendment at 8 Ill. Reg. 329, effective January 1, 1984, for a maximum of 150 days; amended at 8 Ill. Reg. 7788, effective May 23, 1984; amended at 14 Ill. Reg. 3433, effective February 27, 1990; emergency amendment at 15 Ill. Reg. 5076, effective March 20, 1991, for a maximum of 150 days; emergency expired August 17, 1991; amended at 15 Ill. Reg. 5214, effective April 2, 1991; amended at 15 Ill. Reg. 14067, effective September 12, 1991; amended at 16 Ill. Reg. 8368, effective May 21, 1992; amended at 17 Ill. Reg. 5587, effective March 29, 1993; amended at 19 Ill. Reg. 8130, effective June 7, 1995; amended at 19 Ill. Reg. 11775, effective August 7, 1995; emergency amendment at 21 Ill. Reg. 11291, effective July 22, 1997, for a maximum of 150 days; amended at 21 Ill. Reg. 15454, effective November 24, 1997; amended at 23 Ill. Reg. 13815, effective November 4, 1999; emergency amendment at 24 Ill. Reg. 16694, effective October 27, 2000, for a maximum of 150 days; amended at 25 Ill. Reg. 4847, effective March 19, 2001; emergency amendment at 25 Ill. Reg. 12429, effective September 14, 2001, for a maximum of 150 days; amended at 26 Ill. Reg. 1138, effective January 18, 2002; amended at 27 Ill. Reg. 9008, effective May 23, 2003; emergency amendment at 28 Ill. Reg. 9677, effective July 1, 2004, for a maximum of 150 days; emergency expired November 27, 2004; emergency amendment at 28 Ill. Reg. 13795, effective October 1, 2004, for a maximum of 150 days; emergency expired February 27, 2005; amended at 28 Ill. Reg. 16308, effective December 3, 2004; amended at 30 Ill. Reg. 329, effective December 30, 2005; amended at 30 Ill. Reg. 13857, effective August 2, 2006; emergency amendment at 32 Ill. Reg. 19944, effective December 9, 2008, for a maximum of 150 days; amended at 33 Ill. Reg. 6503, effective April 23, 2009; emergency amendment at 33 Ill. Reg. 12032, effective August 7, 2009, for a maximum of 150 days; amended at 33 Ill. Reg. 16801, effective November 24, 2009; emergency amendment at 34 Ill. Reg. 12985, effective August 20, 2010, for a maximum of 150 days; amended at 35 Ill. Reg. 1587, effective January 14, 2011; amended at 36 Ill. Reg. 8661, effective May 30, 2012; amended at 36 Ill. Reg. 16200, effective November 1, 2012; amended at 42 Ill. Reg. 7677, effective April 11, 2018; peremptory amendment at 43 Ill. Reg. 8590, effective July 26, 2019; amended at 44 Ill. Reg. 18311, effective October 30, 2020.
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