SOURCE: Adopted at 3 Ill. Reg. 5, p. A1, effective February 1, 1979; amended at 5 Ill. Reg. 1715, effective February 9, 1981; amended at 6 Ill. Reg. 10036, effective August 2, 1982; amended at 8 Ill. Reg. 19640, effective October 1, 1984; codified at 8 Ill. Reg. 20047; amended at 8 Ill. Reg. 20064, effective October 1, 1984; amended at 10 Ill. Reg. 5897, effective April 1, 1986; amended at 10 Ill. Reg. 20770, effective December 1, 1986; amended at 11 Ill. Reg. 4786, effective March 10, 1987; amended at 11 Ill. Reg. 17904, effective October 20, 1987; amended at 12 Ill. Reg. 8093, effective April 26, 1988; amended at 13 Ill. Reg. 4004, effective March 14, 1989; amended at 14 Ill. Reg. 2640, effective February 1, 1990; amended at 15 Ill. Reg. 7771, effective May 7, 1991; amended at 16 Ill. Reg. 11863, effective July 13, 1992; amended at 18 Ill. Reg. 7901, effective May 6, 1994; amended at 20 Ill. Reg. 6566, effective April 30, 1996; amended at 22 Ill. Reg. 5726, effective March 4, 1998; amended at 22 Ill. Reg. 17032, effective September 30, 1998; amended at 25 Ill. Reg. 7310, effective May 19, 2001; amended at 26 Ill. Reg. 8948, effective June 5, 2002; amended at 28 Ill. Reg. 10099, effective July 1, 2004; peremptory amendment at 28 Ill. Reg. 11390, effective July 22, 2004; amended at 29 Ill. Reg. 695, effective December 20, 2004; peremptory amendment at 29 Ill. Reg. 1415, effective January 6, 2005; former Part repealed at 42 Ill. Reg. 2926 and new Part adopted at 42 Ill. Reg. 2932, effective January 24, 2018.
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