Effective Apr 23, 202549 Ill. Reg. 6355AUTHORITY: Implementing Sections 9.9 and 10 and authorized by Sections 27 and 28.5 of the Environmental Protection Act [415 ILCS 5/9.9, 10, 27 and 28.5].POLLUTION CONTROL BOARD
(Source: Repealed at 49 Ill. Reg. 6355, effective April 23, 2025)