The city shall independently audit operation, maintenance, and debt service costs for the wastewater facilities, review sewer rates and charges annually, and revise sewer rates and charges periodically to reflect actual treatment works operation and maintenance costs and the cost of debt services. The city shall also annually review user charges and revise them as necessary to insure that total user charges for each user class are proportional to usage of the wastewater facilities of the city.
(1983 Code, § 21-118) (Ord. 2276, passed 12-6-1979; Am. Ord. 2297, passed 12-4-1980)