7-1-26-3: CROSS CONNECTIONS PROHIBITED:
Cross connection of the public water supply system and any other water supply system or source including, but not limited to, the following are prohibited:
   (A)   Between a public water supply system and a secondary water supply.
   (B)   By submerged inlet.
   (C)   Between a lawn sprinkling system and the public water supply system.
   (D)   Between a public water supply and piping which may contain sanitary waste or chemical contaminant.
   (E)   Between a public water supply system and piping immersed in a tank or vessel which may contain a contaminant. (Ord. 555, 12-20-1982)