16.12.030 Plumbing
Plumbing shall be so sized, installed, and maintained as to carry adequate quantities of water to required locations throughout the establishment; as to prevent contamination of the water supply; as to properly convey sewage and liquid wastes from the establishment to the sewerage or sewage-disposal system; and so that it does not constitute a source of contamination of food, equipment, or utensils, or create an unsanitary condition or nuisance.