The rates of surcharge for volume, BOD5, and SS shall be as follows:
(A) For biochemical oxygen demand (BOD) $.20 per pound.
(B) For suspended solids (SS) $.15 per pound.
(C) For volume (V) $0.16 per hundred cubic feet over 50,000 cubic feet per month.
('72 Code, § 51.065) (Ord. 51-A, passed 10-4-76; Am. Ord. passed 12-21-87)