"Filtration" means a process for removing particulate matter from water by passage through porous media.
N.H. Code Admin. R. Env-Ws 302.29
#8498, eff 11-30-05
"Filtration" means a process for removing particulate matter from water by passage through porous media.
N.H. Code Admin. R. Env-Ws 302.29
#8498, eff 11-30-05