Some issues are minor, but these are not.
- Sewage backing up into sinks, tubs or toilets
- Drains making a gurgling noise as the washer empties
- The house smells like sewage, or the smell is outside near the sewer
- Overly green, soggy spots over the drain field
- Multiple drains in the house are slow, or the toilet won't flush
- Your alarm not stopping or tank lid left partially up
One sign is a warning. Several at once mean your tank is full or your system has begun to fail. If you're googling "septic pumping near me," this is an emergency. Call before it gets worse.