"Substratum" means the part of the soil below the layer(s) of the soil profile in which the processes of soil formation are active.
N.H. Admin. Code § Env-Wq 1502.65
(See Revision Note #1 at chapter heading for Env-Wq 1500) #9343, eff 1-1-09
"Substratum" means the part of the soil below the layer(s) of the soil profile in which the processes of soil formation are active.
N.H. Admin. Code § Env-Wq 1502.65
(See Revision Note #1 at chapter heading for Env-Wq 1500) #9343, eff 1-1-09