(a) A debt service charge shall be levied on both inside and outside City users of the wastewater works to provide funds to meet existing and anticipated principal and interest payments on the City's share of wastewater works construction costs. An additional debt service surcharge shall also be levied on outside City users of the wastewater treatment works to provide funds for repayment to the City for debt service costs on the City's share for certain past wastewater treatment works improvements designed with the intent of providing conveyance and treatment capacity to service outside City users. The method to be used to establish the debt service charges for wastewater discharged to the wastewater treatment works shall be defined in this section.
(b) The volume of wastewater from each inside and outside City user shall be subject to debt service charges per 100 cubic feet as follows:
(1) Charges for each billing period during a calendar year shall be based on the following values for that calendar year: the current total debt service payments per billing period attributable to the wastewater treatment expansion; the total debt service payments per billing period attributable to past wastewater works improvements designed with allowances provided for contributing wastewater flows from outside City users; the estimated annual water consumption of users located outside the municipal limits of the City subject to sanitary sewer charges; the estimated total annual water consumption of users tributary to the treatment works subject to sanitary sewer charges; and estimated water consumption subject to sanitary sewer charges, in 100 cubic feet.
(2) The wastewater treatment plant expansion debt service charge per 100 cubic feet for each inside and outside City user shall equal: the total debt service payments pursuant to subsection (b)(1) hereof; divided by the estimated total annual water consumption pursuant to subsection (b)(1) hereof; times estimated water consumption subject to sanitary sewer charges, in 100 cubic feet pursuant to subsection (b)(1) hereof.
(3) The existing system debt service charge per 100 cubic feet for each inside and outside City user shall equal: the total debt service payments pursuant to subsection (b)(1) hereof; divided by the estimated water consumption subject to sanitary sewer charges, in 100 cubic feet pursuant to subsection (b)(1) hereof.
(4) The debt service surcharge per 100 cubic feet for each outside City user shall equal the total debt service payments pursuant to subsection (b)(1) hereof; divided by the estimated water consumption subject to sanitary sewer charges, in 100 cubic feet pursuant to subsection (b)(1) hereof.
(Ord. 103 (84-85). Passed 9-20-84.)