The provisions of NAC 445A.54022 to 445A.5405, inclusive, apply to any public water system that uses a source of groundwater that must be treated to remove or blend a constituent that exceeds primary drinking water maximum contaminant levels as adopted by reference in NAC 445A.4525 or the secondary drinking water maximum contaminant levels specified in NAC 445A.455.
Nev. Admin. Code § 445A.54022
NRS 445A.860