Signs of a septic tank backup include water and sewage backing up into your home from fixtures like toilets, drains, and sinks; slow draining fixtures; gurgling sounds in the plumbing; and bad odors from the septic tank or drain field. Warning signs include slow drains, sewage odors, and gurgling sounds. Signs of a drain field problem include puddles or spongy, mushy ground over the field.
To prevent backups, make sure the tank always has active bacteria; avoid antibacterial cleaners; and do not put foreign objects or garbage into the system. Regular septic tank pumping also helps prevent backups. Be sure to have old septic systems inspected before purchasing a home.
To stop a current backup, stop using water until it can be repaired.
Call a septic service to fix backups right away to prevent bigger problems. Backups carry disease-causing bacteria and viruses.