AUTHORITY: Implementing and authorized by the Motor Fuel and Petroleum Standards Act [815 ILCS 370].
SOURCE: Emergency rules adopted at 8 Ill. Reg. 1455, effective January 12, 1984; adopted at 8 Ill. Reg. 5993, effective April 23, 1984; amended at 9 Ill. Reg. 12711, effective August 6, 1985; amended at 14 Ill. Reg. 5072, effective March 26, 1990; emergency amendment at 28 Ill. Reg. 16352, effective December 1, 2004, for a maximum of 150 days; amended at 29 Ill. Reg. 1886, effective January 24, 2005; amended at 29 Ill. Reg. 5372, effective April 1, 2005; emergency amendment at 34 Ill. Reg. 301, effective December 21, 2009, for a maximum of 150 days; amended at 34 Ill. Reg. 6050, effective April 19, 2010; emergency amendment at 34 Ill. Reg. 10532, effective July 8, 2010, for a maximum of 150 days; amended at 34 Ill. Reg. 19468, effective December 3, 2010; emergency amendment at 35 Ill. Reg. 5615, effective March 17, 2011, for a maximum of 150 days; amended at 35 Ill. Reg. 11241, effective July 1, 2011; emergency amendment at 36 Ill. Reg. 7330, effective May 1, 2012, for a maximum of 150 days; amended at 36 Ill. Reg. 14685, effective September 24, 2012; amended at 37 Ill. Reg. 14004, effective September 16, 2013; emergency amendment at 40 Ill. Reg. 7478, effective April 26, 2016, for a maximum of 150 days; amended at 40 Ill. Reg. 13600, effective September 16, 2016.