AUTHORITY: Implementing and authorized by the Illinois Renewable Fuels Development Program Act [20 ILCS 689].
SOURCE: Adopted by emergency rulemaking at 27 Ill. Reg. 17400, effective November 6, 2003, for a maximum of 150 days; emergency expired April 3, 2004; adopted at 29 Ill. Reg. 12239, effective July 25, 2005; emergency amendment at 30 Ill. Reg. 15025, effective August 30, 2006, for a maximum of 150 days; amended at 31 Ill. Reg. 2283, effective January 18, 2007.