A. All new and replacement water supply systems shall be designed to minimize or eliminate infiltration of floodwaters into the system.
B. All new and replacement sanitary sewage systems shall be designed to minimize or eliminate infiltration of floodwaters or discharge from the systems into floodwaters. Sanitary sewer and storm drainage systems for buildings that have openings below the base flood elevation shall be provided with automatic backflow valves or other automatic backflow devices that are installed in each discharge line passing through a building's exterior wall.
C. On site waste disposal systems shall be located to avoid impairment to them or contamination from them during flooding. (Ord. 624, 2-14-2008)
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