"Trench or absorption trench" means an excavation containing filter material and an effluent distribution system used for the distribution of effluent in a soil absorption system.
124 Neb. Admin. Code, ch. 1, § 090
"Trench or absorption trench" means an excavation containing filter material and an effluent distribution system used for the distribution of effluent in a soil absorption system.
124 Neb. Admin. Code, ch. 1, § 090