No person shall discharge or cause to be discharged any of the following described water or wastes to any public sewers:
(A) Any gasoline, benzene, naphtha, fuel oil, or other flammable or explosive liquid, solid or gas;
(B) (1) Any waters containing toxic or poisonous solids, liquids, or gases in sufficient quantity, either singly or by interaction with other wastes, to contaminate the sludge of any municipal system, to injure or interfere with any sewage treatment process, constitute a hazard to humans or animals, create a public nuisance, or create any hazard in or have an adverse effect on the waters receiving any discharge from the treatment works.
(2) Each user which discharges any toxic pollutants which cause an increase in the cost of managing the effluent or the sludge of the city treatment works shall pay for such increased costs.
(C) Solid or viscous substances in quantities or of such size capable of causing obstruction to the flow in sewers, or other interference with the proper operation of the wastewater facilities, such as, but not limited to, ashes, cinders, sand, mud, straw, shavings, metal, glass, rags, feathers, tar, plastics, wood, ungrounded garbage, whole blood, paunch manure, hair and fleshing, entrails and paper dishes, cups, milk containers, and the like, either whole or ground by garbage grinders; and
(D) Discharges/wastes from septic tanks (this includes RV holding tanks that are pumped/emptied into a residential sewer connection).
(Prior Code, § 4.05.030) (Ord. 2021-10, passed 12-20-2021)