<div class="chunk-title">Sec. 70-99. - Sameâ€”Pipe.</div>
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               All major water transmission mains shall be constructed of cast iron or ductile iron.
               AC, plastic or other materials may be used in subdivisions or areas of light traffic,
               upon approval by the county. The minimum size for transmission pipe shall be 12 inches
               in diameter. Minimum design working pressure for any water pipe system shall be 150
               pounds per square inch.
               
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               (Code 1993, Â§ 70-99; Ord. of 10-7-1974, div. IV, art. B, Â§ 2)
               
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