NAC445A.6621. “Pitless adapter” defined.  


Latest version.
  • “Pitless adapter” means a commercially manufactured device designed for below-grade attachment to openings through the casing of a water well that permits water service pipes to pass through the wall or an extension of the casing and prevents the entry of contaminants into the well or supply of water.

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