(a) The list of "treatable" constituents includes, but is not limited to, total suspended solids, BOD, CBOD5, COD, and phosphorous.
(b) Whenever wastes are ruled acceptable to wastewater treatment and the wastewater contains constituents in excess of "domestic sewage", the excess shall be subjected to surcharge derived in accordance with the following formula:
SC = (ARU-ARD) x F x 8.34 x Cc
where
SC = Total surcharge for the constituent based on average daily flow.
ARU = Analytical Results of the Users discharge.
ARD = Analytical Results of Domestic sewage.
F = Flow in millions of gallons per day of wastes as discharged to the POTW.
CC = Costs to treat one pound of the constituent in dollars per pound.
(Ord. 3153. Passed 1-12-15.)