Septic Odors and Smells

Occasional odors can be normal; persistent or strong smells often point to a problem. Here we cover causes and solutions.

Septic odors can come from the tank, plumbing vents, or the drain field. Sometimes the fix is simple—like checking vent pipes or reducing water use—other times it signals a backup or failing system. This hub links to articles that explain the causes and what to do next.