§ 51.056 TOXIC MATERIALS.
   The discharge of water containing dangerous levels of toxic materials including those listed below, is limited to the regulation of the Village Administrator:
   (A)   Substances having toxic effects, fire and explosive hazards, or corrosive properties;
   (B)   Substances having a cumulative toxic effect in the food chain;
   (C)   Substances that are refractory to biological degradation;
   (D)   Heavy metals such as copper, zinc and nickel which are additive in their effect of inhibition of the activated sludge process. The restriction shall be based on a summation of the concentration of these metals, each modified by a relative toxicity factor; and
   (E)   Mineral acids and alkaline metals that affect the concentration of hydrogen ions and hydroxyl ions in the wastewater. The pH of the wastewater should be between 6.0 and 9.0.
(Ord. 78-4, passed 2-13-1978; Ord. 92-20, passed 9-28-1992) Penalty, see § 51.999