Reply To: Sewer Gas Home › Forums › Archives › Old Bulletin Board Archives › Sewer Gas › Reply To: Sewer Gas 9 Mar 1999 at 1:21 am #305136 Beverly PropesParticipant : I would like to know if the venting is not done in a home: : 1) Is there a possibility of sewer gas backing up into the home? : 2) Is sewer gas harmful to humans? : 3) What does venting involve ?
