AUTHORITY: Implementing and authorized by the Water Well and Pump Installation Contractor's License Act [225 ILCS 345].
SOURCE: Emergency rules adopted at 2 Ill. Reg. 9, p. 30, effective February 22, 1978, for a maximum of 150 days; adopted at 3 Ill. Reg. 10, p. 123, effective March 5, 1979; codified at 8 Ill. Reg. 8926; amended at 17 Ill. Reg. 4425, effective March 23, 1993; amended at 22 Ill. Reg. 4111, effective February 10, 1998; amended at 24 Ill. Reg. 12057, effective August 1, 2000; amended at 36 Ill. Reg. 9395, effective June 13, 2012.