Effective Mar 23, 202347 Ill. Reg. 5012AUTHORITY: Implementing Section 13 and authorized by Section 27 of the Environmental Protection Act [415 ILCS 5/13 and 27].POLLUTION CONTROL BOARD
This Part applies to all waters of the State unless preempted under Section 312 of the CWA.
(Source: Amended at 47 Ill. Reg. 5012, effective March 23, 2023)