A. The city shall review the user charge system annually and revise user charge rates as necessary to ensure that the system generates adequate revenues to pay the costs of operation and maintenance including replacement and that the system continues to provide for the proportional distribution of operation and maintenance including replacement costs among users and user classes.

B. The city will provide public notice of the annual rate being charged for the cost of operating the wastewater facility. (Prior code § 9-401(e))