The Superintendent shall exercise the following powers and duties:
(A) Operation and maintenance. Operate and maintain the city sewage system;
(B) Inspection and tests. Conduct necessary inspections and tests to assure compliance with the provisions of this sewer chapter; and
(C) Records. Maintain a complete and accurate record of all sewers, sewage connections and manholes constructed showing the location and grades thereof.
(Iowa Code § 372.13(4)) (1999 Code, § 95.03)