AUTHORITY: Implementing and authorized by the MC/DD Act [210 ILCS 46].
SOURCE: Adopted at 6 Ill. Reg. 1658, effective February 1, 1982; emergency amendment at 6 Ill. Reg. 3223, effective March 8, 1982, for a maximum of 150 days; amended at 6 Ill. Reg. 11622, effective September 14, 1982; amended at 6 Ill. Reg. 14557 and 14560, effective November 8, 1982; amended at 6 Ill. Reg. 14678, effective November 15, 1982; amended at 7 Ill. Reg. 282, effective December 22, 1982; amended at 7 Ill. Reg. 1927, effective January 28, 1983; amended at 7 Ill. Reg. 8574, effective July 11, 1983; amended at 7 Ill. Reg. 15821, effective November 15, 1983; amended at 7 Ill. Reg. 16988, effective December 14, 1983; amended at 8 Ill. Reg. 15585, 15589, and 15592, effective August 15, 1984; amended at 8 Ill. Reg. 16989, effective September 5, 1984; codified at 8 Ill. Reg. 19823; amended at 8 Ill. Reg. 24159, effective November 29, 1984; amended at 8 Ill. Reg. 24656, effective December 7, 1984; amended at 8 Ill. Reg. 25083, effective December 14, 1984; amended at 9 Ill. Reg. 122, effective December 26, 1984; amended at 9 Ill. Reg. 10785, effective July 1, 1985; amended at 11 Ill. Reg. 16782, effective October 1, 1987; amended at 12 Ill. Reg. 931, effective December 24, 1987; amended at 12 Ill. Reg. 16780, effective October 1, 1988; emergency amendment at 12 Ill. Reg. 18243, effective October 24, 1988, for a maximum of 150 days; emergency expired March 23, 1989; amended at 13 Ill. Reg. 6301, effective April 17, 1989; amended at 13 Ill. Reg. 19521, effective December 1, 1989; amended at 14 Ill. Reg. 14904, effective October 1, 1990; amended at 15 Ill. Reg. 1878, effective January 25, 1991; amended at 16 Ill. Reg. 623, effective January 1, 1992; amended at 16 Ill. Reg. 14329, effective September 3, 1992; emergency amendment at 17 Ill. Reg. 2390, effective February 3, 1993, for a maximum of 150 days; emergency expired on July 3, 1993; emergency amendment at 17 Ill. Reg. 7974, effective May 6, 1993, for a maximum of 150 days; emergency expired on October 3, 1993; amended at 17 Ill. Reg. 15073, effective September 3, 1993; amended at 17 Ill. Reg. 16167, effective January 1, 1994; amended at 17 Ill. Reg. 19235, effective October 26, 1993; amended at 17 Ill. Reg. 19547, effective November 4, 1993; amended at 17 Ill. Reg. 21031, effective November 20, 1993; amended at 18 Ill. Reg. 1453, effective January 14, 1994; amended at 18 Ill. Reg. 15807, effective October 15, 1994; amended at 19 Ill. Reg. 11525, effective July 29, 1995; emergency amendment at 20 Ill. Reg. 535, effective January 1, 1996, for a maximum of 150 days; emergency expired May 29, 1996; amended at 20 Ill. Reg. 10106, effective July 15, 1996; amended at 20 Ill. Reg. 12101, effective September 10, 1996; amended at 22 Ill. Reg. 4062, effective February 13, 1998; amended at 22 Ill. Reg. 7188, effective April 15, 1998; amended at 22 Ill. Reg. 16576, effective September 18, 1998; amended at 23 Ill. Reg. 1069, effective January 15, 1999; amended at 23 Ill. Reg. 8021, effective July 15, 1999; amended at 24 Ill. Reg. 17283, effective November 1, 2000; amended at 25 Ill. Reg. 4890, effective April 1, 2001; amended at 26 Ill. Reg. 4890, effective April 1, 2002; amended at 26 Ill. Reg. 10645, effective July 1, 2002; emergency amendment at 27 Ill. Reg. 2258, effective February 1, 2003, for a maximum of 150 days; emergency expired June 30, 2003; emergency amendment at 27 Ill. Reg. 5509, effective March 25, 2003, for a maximum of 150 days; emergency expired August 21, 2003; amended at 27 Ill. Reg. 5947, effective April 1, 2003; emergency amendment at 27 Ill. Reg. 14250, effective August 15, 2003, for a maximum of 150 days; emergency expired January 12, 2004; amended at 27 Ill. Reg. 15949, effective September 25, 2003; amended at 27 Ill. Reg. 18204, effective November 15, 2003; expedited correction at 28 Ill. Reg. 3565, effective November 15, 2003; amended at 28 Ill. Reg. 11231, effective July 22, 2004; emergency amendment at 29 Ill. Reg. 12025, effective July 12, 2005, for a maximum of 150 days; emergency rule modified in response to JCAR Recommendation at 29 Ill. Reg. 15301, effective September 23, 2005, for the remainder of the maximum 150 days; emergency amendment expired December 8, 2005; amended at 29 Ill. Reg. 12988, effective August 2, 2005; amended at 30 Ill. Reg. 1473, effective January 23, 2006; amended at 30 Ill. Reg. 5383, effective March 2, 2006; amended at 31 Ill. Reg. 6145, effective April 3, 2007; amended at 31 Ill. Reg. 8864, effective June 6, 2007; amended at 33 Ill. Reg. 9406, effective June 17, 2009; amended at 34 Ill. Reg. 19239, effective November 23, 2010; amended at 35 Ill. Reg. 3495, effective February 14, 2011; amended at 39 Ill. Reg. 5503, effective March 25, 2015; amended at 42 Ill. Reg. 6716, effective March 29, 2018; amended at 43 Ill. Reg. 3564, effective February 26, 2019; emergency amendment at 44 Ill. Reg. 8573, effective May 5, 2020, for a maximum of 150 days; emergency amendment to emergency rule at 44 Ill. Reg. 16317, effective September 15, 2020, for the remainder of the 150 days; emergency rule as amended expired October 1, 2020; emergency amendment at 44 Ill. Reg. 16920, effective October 2, 2020, for a maximum of 150 days; emergency expired February 28, 2021; emergency amendment at 44 Ill. Reg. 19068, effective November 19, 2020, for a maximum of 150 days; emergency expired April 17, 2021; emergency amendment at 45 Ill. Reg. 469, effective December 18, 2020, for a maximum of 150 days; emergency amendment to emergency rule at 45 Ill. Reg. 2141, effective January 27, 2021, for the remainder of the 150 days; emergency rule as amended expired May 16, 2021; emergency amendment at 45 Ill. Reg. 3072, effective March 1, 2021, for a maximum of 150 days; emergency amendment repealed by emergency rulemaking at 45 Ill. Reg. 10115, effective July 25, 2021; emergency amendment at 45 Ill. Reg. 5648, effective April 18, 2021, for a maximum of 150 days; emergency expired September 14, 2021; emergency amendment at 45 Ill. Reg. 6763, effective May 17, 2021, for a maximum of 150 days; emergency expired October 13, 2021; emergency amendment at 45 Ill. Reg. 12079, effective September 15, 2021, for a maximum of 150 days; emergency amendment to emergency rule at 45 Ill. Reg. 14688, effective November 4, 2021, for the remainder of the 150 days; emergency rule as amended expired February 11, 2022; emergency amendment at 45 Ill. Reg. 13769, effective October 14, 2021, for a maximum of 150 days; emergency expired March 12, 2022; emergency amendment at 46 Ill. Reg. 3387, effective February 12, 2022, for a maximum of 150 days; emergency expired July 11, 2022; emergency amendment at 46 Ill. Reg. 5403, effective March 13, 2022, for a maximum of 150 days; emergency expired August 9, 2022; amended at 46 Ill. Reg. 8192, effective May 6, 2022; emergency amendment at 46 Ill. Reg. 13523, effective July 15, 2022, for a maximum of 150 days; emergency amendment to emergency rule at 46 Ill. Reg. 16517, effective September 19, 2022, for the remainder of the 150 days; emergency amendment to emergency rule at 46 Ill. Reg. 18337, effective October 31, 2022, for the remainder of the 150 days; emergency expired December 11, 2022; emergency amendment at 46 Ill. Reg. 20376, effective December 12, 2022, for a maximum of 150 days; emergency expired May 10, 2023; amended at 47 Ill. Reg. 14515, effective September 26, 2023; amended at 48 Ill. Reg. 2635, effective January 30, 2024; amended at 48 Ill. Reg. 14734, effective September 25, 2024.