When, after making such a review, the Superintendent concludes that, before the person discharges his or her wastes into the public sewers, he or she must modify or eliminate those constituents which would be harmful to the structures, processes or operations of the sewage works or injurious to health, then the person shall either modify his or her wastes at the point of origin or shall provide and operate at his or her own expense such preliminary treatment or processing facilities as may be determined to be necessary to render his or her wastes acceptable for admission to the public sewers.
(2008 Code, § 2.2.25)