(A) Except as hereinafter provided, no person shall discharge any industrial waste having any of the following characteristics to the public sanitary sewerage system:
(1) Wastes containing liquids, solids or gases which, by reason of their nature or quality, may cause fire, explosion or be in any other way injurious to persons, the structures or the sewerage system or its operation;
(2) Wastes having a temperature in excess of 160°F or less than 32°F;
(3) Wastes having any corrosive property capable of causing damage or hazards to structures, equipment or personnel of the public sanitary sewerage system;
(4) Any noxious or malodorous gas or substance which, either singly or by interaction with sewage or other wastes, is, in the opinion of the Sanitary Board, likely to create a public nuisance or hazard of life, or prevent entry to sewers for their maintenance and repair;
(5) Solids, greases, lime slurry or viscous materials of such character or in such quantity that, in the opinion of the Sanitary Board, they may cause an obstruction to the flow in sewer or otherwise interfere with the proper operation of the public sanitary sewerage system; or
(6) Any toxic radioactive isotopes without a special permit.
(B) No provision contained in this section shall be construed as prohibiting any special agreement or arrangement to be entered into between the Sanitary Board and any person whereby any industrial waste of unusual strength or character may be admitted to the public sanitary sewerage system either before or after pretreatment by the producer of such industrial waste.
(Prior Code, § 915.09) Penalty, see § 52.99