Reply To: water coming up from sink drain Home › Forums › Public Forums › General Plumbing › water coming up from sink drain › Reply To: water coming up from sink drain 4 Mar 2003 at 11:44 am #294133 Retired plbg1Participant The pipe that your sink drains in is partly stopped. you need a cable run through the pipe. to open it. The sink above you is connected to same pipe and when they drain it it backs up into yours.
