NAC445A.508. “Heterotrophic plate count” defined.  


Latest version.
  • “Heterotrophic plate count” means the measurement of the total number of viable bacteria which use organic material as their carbon source in a sample of water.

     (Added to NAC by Bd. of Health, eff. 11-29-90)—(Substituted in revision for NAC 445.2643)