All water piping shall be protected against freezing and shall be properly sloped to drain valves so as to permit drainage of the entire system within a building. A main shut-off valve on the main water supply line serving each dwelling unit shall be provided and a shut-off valve with drip shall be placed in a readily accessible location within the building. Supply lines taken from pressure or gravity tanks shall be valved near the tank.
(Ord. 1992-101. Passed 1-14-92.)