NAC445A.6636. “Secondary standard” defined.  


Latest version.
  • “Secondary standard” means a standard which specifies a maximum level for constituents found in a public water supply which, if exceeded, may adversely affect the public welfare. The standards apply to constituents that adversely affect the taste, odor, appearance and other esthetic qualities of water.

     (Added to NAC by Bd. of Health, eff. 2-20-97; A by R048-99, 9-27-99; R203-99, 8-1-2001)