I have a septic system that smells up the bath and yard. I have noticed it for the past couple of years and decided to get the tank pumped out and a new aerater installed.It seems worse when there is high traffic,which is common here, as this is a fishing camp.I have a 2 inch vent in the bathroom.Is this enough?
Since we got it pumped,it has only gotten worse,a lot worse... Can anyone help?