AUTHORITY: Implementing Section 8-306(l) and authorized by Sections 10-101 and 5-202 of the Public Utilities Act [220 ILCS 5/8-306(l), 10-101, and 5-202].ILLINOIS COMMERCE COMMISSION
This Part applies to any public utility, as defined in Section 3-105 of the Public Utilities Act [220 ILCS 5/3-105], that provides water service or disposal of sewage.