(A) In order that the rates and charges for sewage services may remain fair and equitable and be in proportion to the cost of providing services to the various users or user classes, the city shall cause a study to be made within a reasonable period of time following the first 12 months of operation, following the date on which this subchapter goes into effect. Such study shall include, but not be limited to, an analysis of the costs associated with the treatment of excessive strength effluents from industrial users, volume, and delivery flow rate characteristics attributed to the various users or user classes, the financial position of the sewage works and the adequacy of its revenue to provide reasonable funds for the operation and maintenance, replacements, debt service requirements, and capital improvements to the waste treatment systems.
(B) Thereafter, on an annual basis, within a reasonable period of time following the normal accounting period, the city shall cause a similar study to be made for the purpose of reviewing the fairness and equity of the rates and charges for sewage services on a continuing basis. The studies shall be conducted by officers or employees of the city, or by a firm of certified public accountants, or a firm of consulting engineers which firms shall have experience in such studies, or by such combination of officers, employees, certified public accountants, or engineers as the city shall determine to be best under the circumstances.
('80 Code, § 24-94) (Ord. 2228, passed 5-1-78; Am. Ord. 2318, passed 10-15-79)