PVC code for drain Home › Forums › Archives › Old Bulletin Board Archives › PVC code for drain This topic has 0 replies, 1 voice, and was last updated 25 years, 5 months ago by lance little. Viewing 0 reply threads Author Posts 12 Mar 1999 at 9:02 am #282692 lance little I live in philadelphia and i was wondering the code for using pvc pipe for draining system in a home (sewer systems) thankyou!! Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.