(A) There shall be a surcharge for high oxygen demand wastewater.
(B) It shall be based on the highest charges either for B.O.D. or C.O.D. with the rates for each calculated as follows:
(1) B.O.D. surcharge shall be $0.15 per 1,000 gallons per 100 milligrams per liter over 200 milligrams per liter up to 500 milligrams per liter. The surcharge on B.O.D. over 500 milligrams per liter shall be $0.30 per 1,000 gallons per 100 milligrams per liter over 500 milligrams per liter.
(2) C.O.D. surcharge shall be $0.10 per 1,000 gallons per 100 milligrams per liter over 300 milligrams per liter up to 750 milligrams per liter. The surcharge on C.O.D. over 750 milligrams per liter shall be $0.20 per 1,000 gallons per 100 milligrams per liter over 750 milligrams per liter.
(1989 Code, § 52.111) (Ord. 1619, passed - -1984; Am. Ord. 1948, passed 3-9-1992; Am. Ord. 2752, passed 7-25-2011)