All piping from building drain to sewage treatment system shall be four inches [10.16 centimeters] or larger service schedule 40 acrylonitrile-butadiene-styrene or polyvinyl chloride plastic pipe, type PSP PVC sewer pipe SDR 3540 , and fittings A.S.T.M. D3033 or D3034, exclusive of the absorption lines, which shall be as insubsection 5 of section 62-03.1-03-09.
N.D. Admin Code 62-03.1-03-10
General Authority: NDCC 43-18-09
Law Implemented: NDCC 43-18-09