NAC445A.621. “Groundwater under the direct influence of surface water” defined.  


Latest version.
  • “Groundwater under the direct influence of surface water” means any water beneath the surface of the ground that the Division has determined to have:

         1. A significant occurrence of insects or other macroorganisms;

         2. Algae or large-diameter pathogens such as Giardia lamblia; or

         3. Significant and rapid shifts in water characteristics such as turbidity, temperature, conductivity or pH which closely parallel climatological or surface water conditions.

     (Added to NAC by Bd. of Health, eff. 9-16-92; A by Environmental Comm’n by R129-05, 10-31-2005)