Septic Compass is a free service that connects homeowners with licensed local septic companies. We are not a contractor and do not perform septic work.
Septic odors usually mean gases are escaping where they shouldn't — a full tank, a dry plumbing trap, a blocked vent, or a failing drain field. An occasional whiff after heavy use can be normal, but a persistent smell indoors or over the yard is a sign to have the system checked.
Related: Problems & Warning Signs · what septic work costs · pumping schedule calculator.
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