No person shall discharge or cause to be discharged to any of the district's wastewater facilities any substances, materials, waters, or waste in quantities or concentrations that will:
(A) Create a fire or explosion hazard including, but not limited to, gasoline, benzene, naphtha, fuel, oil, or other flammable or explosive liquid, solid, or gas;
(B) Cause corrosive damage or hazard to structures, equipment, or personnel of the wastewater facilities, and in no case will discharges be allowed with a pH lower than 5.0.
(Ord. 610.3, passed 8-28-90) Penalty, see § 51.999