§ 18.10.290. Section P3002.1 Piping within buildings, amended.
Latest version.
International Residential Code, 2009 Edition, Section P3002.1. Piping within Buildings is hereby amended to delete all references to and use of plastic pipe with a solid cellular core or composite wall drainage or vent pipe.
(Ord. No. 18510 , § 1, 5-31-2016)