N.H. Code Admin. R. Env-Wq 1102.66
“Turbidity” means the measure of suspended materials in water, which can obscure visibility, reported in nephelometric turbidity units (NTUs).
Source. (See Revision Note #2 at chapter heading for Env-Wq 1100) #10577, eff 5-1-14; ss by #13198, eff 5-1-21 (formerly Env-Wq 1102.56) (see Revision Note #3 at chapter heading for Env-Wq 1100)