No industrial liquid wastes containing chemical or toxic ingredients in excess of the standards established in accordance with provisions of all sections of this code covering such subject matter shall be discharged until neutralized or treated in a properly designed and constructed neutralizing chamber or other treatment facility approved by the City Engineer and the Superintendent of Building.
('86 Code, § 17.24.040) (Ord. 2503, passed - - ; Am. Ord. 3026, passed - - )