All sewage treatment service charges are to be billed at rates previously established by City Council on the basis of the size of the water meter and the quantity or water used from the water utility as indicated by the metered water consumption records of the Indiana Cities Water Corporation, Inc. For all single-family residences, this water consumption will be determined on an eight-month average billing, which eight months shall include the months of October, November, December, January, February, March, April, and May. All industrial, commercial, and multi-family dwelling rates shall be determined on the average monthly consumption based on the average consumption for a 12-month period of time, with all of the months being used in determining this average.
(`81 Code, § 51.06) (Ord. 1877, passed 9-2-86)