:eek: Our main bathroom off the master bedroom has a sewage smell coming from the shower. The drain is not clogged, the toilet and sink are fine. No smell from the sink or toilet, seems to be from the shower only. Our house is on septic system and drainfield. No soggy grass around the drainfield or septic system. Our system was pumped about 2 years ago. We have 4 people in the house. The other bathroom is fine. The smell has gotten worse recently. At first a little musty but now is smells like raw sewage. Please offer any advise on this issue.