13.04.070: ANNUAL REVIEW OF OPERATIONAL COSTS; REVISION WHERE REQUIRED; DEBT SERVICE:
   A.   The city shall review the total annual cost of operation and maintenance, long term debt service relating to the wastewater treatment works, as well as each user's wastewater contribution percentage not less often than every year, and will revise the user charge system as necessary to assure equity of the system established herein and to assure that sufficient funds are obtained from the city's user charge system to: 1) adequately operate and maintain the wastewater treatment works; 2) cover the debt service. The city will apply excess revenues collected from a class of users to the costs of operation and maintenance attributable to that class for the next year, and adjust that rate accordingly.
   B.   The addendum attached to the ordinance codified in this chapter and entitled "Farr West City service user charge system" shall be used for calculating rates. The addendum shall be used as a formula for calculating rates, fees, and charges for connection, use and access to the system. The addendum is adopted and made a part of this chapter. (Ord. 92-03 § 5)