N.H. Code Admin. R. Env-Sw 103.18
“Groundwater” means water below the land surface in the zone of saturation of soil or rock and includes perched water separated from the main body of groundwater by an unsaturated zone.
Source. (See Revision Note #1 at chapter heading for Env-Sw 100) #8460-B, eff 10-28-05; ss by #14103, effective 10-23-24 (formerly Env-Sw 103.14) (see Revision Note #2 at chapter heading for Env-Sw 100)