The discharge of 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, or to injure or interfere with any sewage treatment process, constitute a hazard in or have an adverse effect on the waters receiving any discharge from the treatment works is hereby prohibited.
Each user which discharges any toxic pollutants which cause an increase in the cost of managing the effluent or the sludge of the Havre treatment works shall pay for such increased costs. (Ord. 722, 5-21-1984)