Amends the Waterworks and Sewerage Connection Charge Division of the Illinois Municipal Code. In provisions regarding billing requirements for municipalities that operate a waterworks or combined waterworks and sewerage system, provides that, on and after the effective date of the amendatory Act, the provisions apply to home rule municipalities. Limits home rule powers. Effective immediately. House Floor Amendment No. 1 Adds reference to: 65 ILCS 5/Art. 11 Div. 150 heading Changes the heading of Division 150 of Article 11 of the Illinois Municipal Code. Changes the immediate effective date to January 1, 2022.