NAC445A.67125. Distribution system: Materials.

     1. Except as otherwise provided in subsections 2 and 3, the pipes, fittings and valves of a distribution system, and any fire hydrants connected to a public water system, must:

     (a) For public water systems in Carson City, Fallon, Reno, Sparks, Yerington, Douglas County, Lander County, Lyon County, Nye County or Washoe County, comply with Standard Specifications for Public Works Construction and the American Water Works Association Standards.

     (b) For public water systems in Boulder City, Henderson, North Las Vegas, the Big Bend Water District or the Las Vegas Valley Water District, comply with Uniform Design and Construction Standards for Water Distribution Systems and the American Water Works Association Standards.

     (c) For public water systems in other areas of the State, comply with the American Water Works Association Standards.

     2. The choice of materials for the pipes of a distribution system must be based on the properties of the soil and water. In areas where:

     (a) The water is corrosive, metallic pipe must not be used.

     (b) The groundwater or soil is contaminated with volatile or synthetic organic chemicals, plastic pipe and gasketed pipe must not be used.

     3. Any pipes, fittings, solder or flux used in the installation or repair of a public water system must be lead-free and comply with section 316.1.3 of the Uniform Plumbing Code.

     (Added to NAC by Bd. of Health, eff. 2-20-97)