It shall be unlawful to permit any waste water or material from sinks, baths, showers or other plumbing fixtures in camp cars and/or trailers to be deposited upon the surface of the ground, and all such fixtures, when in use, must be connected to the City sewer system, or the drainage therefrom must be disposed of in a manner satisfactory to the Plumbing Inspector. (Ord. 605 § 22; March 9, 1937.)