SOURCE: Adopted at 21 Ill. Reg. 3232, effective March 4, 1997; amended at 22 Ill. Reg. 2217, effective January 1, 1998; amended at 22 Ill. Reg. 3594, effective February 1, 1998; amended at 25 Ill. Reg. 15611, effective December 1, 2001; amended at 26 Ill. Reg. 12360, effective August 1, 2002; amended at 27 Ill. Reg. 5027, effective March 7, 2003; amended at 27 Ill. Reg. 7331, effective April 15, 2003; amended at 28 Ill. Reg. 1374, effective January 19, 2004; amended at 28 Ill. Reg. 4751, effective March 1, 2004; emergency amendment at 28 Ill. Reg. 7565, effective May 11, 2004, for a maximum of 150 days; emergency expired October 7, 2004; amended at 28 Ill. Reg. 11250, effective August 1, 2004; amended at 28 Ill. Reg. 15790, effective December 1, 2004; emergency amendment at 29 Ill. Reg. 2779, effective February 22, 2005, for a maximum of 150 days; emergency amendment at 29 Ill. Reg. 4116, effective February 25, 2005, for a maximum of 150 days; amended at 29 Ill. Reg. 5726, effective April 8, 2005; amended at 29 Ill. Reg. 12265, effective July 24, 2005; amended at 29 Ill. Reg. 14038, effective September 1, 2005; emergency amendment at 30 Ill. Reg. 14371, effective August 21, 2006, for a maximum of 150 days; amended at 30 Ill. Reg. 18729, effective November 20, 2006; amended at 31 Ill. Reg. 1478, effective January 1, 2007; emergency amendment at 31 Ill. Reg. 6680, effective April 23, 2007, for a maximum of 150 days; amended at 31 Ill. Reg. 12982, effective September 1, 2007; amended at 32 Ill. Reg. 7397, effective May 1, 2008; amended at 33 Ill. Reg. 12571, effective August 25, 2009; expedited correction at 34 Ill. Reg. 9551, effective August 25, 2009; emergency amendment at 35 Ill. Reg. 265, effective December 17, 2010, for a maximum of 150 days; emergency amendment at 35 Ill. Reg. 2810, effective February 1, 2011, for a maximum of 150 days; amended at 35 Ill. Reg. 7400, effective April 25, 2011; amended at 35 Ill. Reg. 8485, effective May 23, 2011; emergency amendment at 35 Ill. Reg. 15296, effective September 6, 2011, for a maximum of 150 days; emergency rule repealed by emergency amendment at 35 Ill. Reg. 18434, effective October 24, 2011, for the remainder of the 150 days; emergency amendment at 35 Ill. Reg. 18959, effective October 25, 2011, for a maximum of 150 days; amended at 36 Ill. Reg. 330, effective January 1, 2012; emergency amendment at 36 Ill. Reg. 3290, effective February 15, 2012, for a maximum of 150 days; emergency amendment at 36 Ill. Reg. 6057, effective April 6, 2012, for a maximum of 150 days; amended at 36 Ill. Reg. 8967, effective June 1, 2012; amended at 36 Ill. Reg. 12815, effective August 1, 2012; amended at 36 Ill. Reg. 17078, effective November 28, 2012; emergency amendment at 36 Ill. Reg. 17131, effective November 28, 2012, for a maximum of 150 days; amended at 37 Ill. Reg. 4993, effective April 1, 2013; emergency amendment at 38 Ill. Reg. 9121, effective April 10, 2014, for a maximum of 150 days; amended at 38 Ill. Reg. 18555, effective August 25, 2014; amended at 39 Ill. Reg. 11492, effective August 1, 2015; amended at 40 Ill. Reg. 9208, effective July 1, 2016; amended at 41 Ill. Reg. 12866, effective October 1, 2017; amended at 42 Ill. Reg. 10424, effective June 1, 2018; amended at 43 Ill. Reg. 6684, effective May 24, 2019; amended at 44 Ill. Reg. 15987, effective October 1, 2020.
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