No person, firm or corporation shall, for the purpose of final disposal thereof, dump, place or bury in any lot, street, lane or in any alley, or in any water or waterway within the corporate limits of the city, any garbage or waste matter, or any substance condemned by the superintendent of the waste removal department, or any other deleterious or offensive substances and all such substances must be disposed of at the garbage dump operated by the city, or by the person or corporation under contract with the city. (Ord. 20 §7, amended, 1970)