(A) The City Finance Department shall establish a proper system of accounts and shall keep proper books, records and accounts in which complete and correct entries shall be made of all transactions relative to the sewerage system and wastewater treatment works, and at regular annual intervals the Finance Department shall cause to be made an audit by an independent auditing concern of the books to show the receipts and disbursements of the sewerage system.
(B) In addition to the customer operating statements, the annual audit report shall also reflect the revenues and operating expenses of the wastewater facility, including a replacement cost, to indicate that the wastewater service charges do in fact meet these regulations. In this regard, the financial information to be shown in the audit report shall include the following:
(1) Flow data showing total gallons received at the wastewater plant for the current fiscal year;
(2) Billing data to show total number of gallons billed;
(3) Debt service for the next succeeding fiscal year;
(4) Number of non-metered users; and
(5) A list of major users discharging more than 50,000 gpd of non-domestic wastes (industrial users) and volume of waste discharged.
(2011 Code, § 24.0807)