"Gravelless distribution system" means a distribution pipe, chamber, or other conduit designed for use in a soil absorption system without filter material.
124 Neb. Admin. Code, ch. 1, § 035
"Gravelless distribution system" means a distribution pipe, chamber, or other conduit designed for use in a soil absorption system without filter material.
124 Neb. Admin. Code, ch. 1, § 035