N.H. Code Admin. R. Env-Wq 1002.79
“Wastewater characteristics” means the physical (temperature, color, odor, turbidity, and total solids), chemical (Ph, COD, BOD, TOC, and nutrients), and biological (microbial population and oxygen required for nitrification) characteristics of wastewater that is generated from domestic, non-domestic, industrial, commercial, and other activities.
Source. #14486, eff 2-1-26, EXPIRES: 2-1-36