"Trench system" means an ISDS in which the effluent conduits are separated by a vertical barrier of soil.
N.H. Admin. Code § Env-Wq 1002.75
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08
"Trench system" means an ISDS in which the effluent conduits are separated by a vertical barrier of soil.
N.H. Admin. Code § Env-Wq 1002.75
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08