No person shall cause or permit any of the following items to enter the public sewer systems:
(A) Hazardous waste, hazardous chemicals, flammable or explosive materials, radioactive substances, and toxic chemicals, including those substances listed in the United States Department of Transportation Hazardous Materials Table (49 C.F.R. § 172.101);
(B) Refuse from butcher shops, rendering establishments, packing houses, and other industrial establishments;
(C) Refuse, either liquid or solid, of the character, quality, or nature that will unreasonably interfere with the ordinary treatment processes of any sewage treatment plant; and/or
(D) Items prohibited by state law.
(Prior Code, § 50.12) Penalty, see § 50.99