In a recent thread, someone noted that there were several remedies for dealing with this problem, but I don't think anything was ever specified. Could someone provide a bit more detail? I live in Maine and there are three vents to the septic, one in the field itself, the second over the tank, and the third at the end of the line to the house (all are comprised of plastic pipe.) This is a small cottage, and the single end-of-line vent is allowed in Maine. It appears the odor is emanating from either the tank vent or the line vent or both. The tank vent has the familiar "cane" shape, and the line vent is simply an extention of the line which runs up the side of the house and extends about two feet above the roof line. I would suspect a chemical could be added to the tank. (Could someone suggest a brand?) The other I remedy I have seen involves charcoal filters which could be placed over the tank vent or the line vent or both, but I wonder about their efficiency. Also, do they last indefinitely or does the charcoal have to be replaced regularly? Your help is much appreciated! Frank
- posted
19 years ago