The discharge into the public sewers of any of the following waters or wastes shall be subject to the review and approval of the City Council:
(A) A five-day 20°C BOD greater than 400 milligrams per liter;
(B) A suspended solids content greater than four milligrams per liter;
(C) A chlorine demand greater than 20 milligrams per liter in any 15-minute time period;
(D) An average daily flow greater than 2% of the average daily sewage treatment works;
(E) Any toxic substance; and
(F) Any wastes which are considered by the Engineer to offer possibilities of harm to structures, processes or operation of any facilities of the city.
(Ord. 78, passed 11-17-2004)