N.H. Code Admin. R. Env-Wq 1202.79
“Unpolluted water” means water that would not cause a violation of receiving water quality standards and would not be benefited by discharge to a sewerage collection system or POTW.
Source. #9798-A, eff 10-9-10 (from Env-Wq 1202.78); ss by #12739, eff 3-19-19