I'm experiencing something very strange in my house, and I would love to hear if anyone has any ideas on what could be done to resolve this issue.
This happens at least a few times a day. All of a sudden, the house fills up with a sewer smell. Now, it does not smell on the second floor, nor in the basement, where the sewage pit and the sump pump are located. It does not smell where the sewage pit is. There were times when the sump pump was clogged and I opened up the sewage pit and unclogged it, but that has not been happening in at least a year (since the tenant who clogged it with wipes multiple times moved out).
I am not sure what it may be or what other unknowns may exist that could cause this. I would appreciate any help I could get.
Thanks!