A.
The functions and duties of the Board of Public Works designated in § 62.14, Wis. Stats., shall be performed by the Public Works Commission of the Common Council, and whenever the statute or ordinance refers to functions or duties of the Board of Public Works, such duties or functions shall be performed by the Public Works Commission.
B.
Wastewater treatment and sanitary sewers. The wastewater treatment plant and sanitary sewer collection system shall be supervised by the Public Works Commission. The Wastewater Treatment Plant Manager shall have the powers and duties provided by state statutes and City ordinances and shall supervise the operation, maintenance and upgrading of the sanitary sewer collection system and wastewater treatment plant.