What Causes Septic Backups

Septic backups occur when wastewater cannot flow properly through the system and instead backs up into the home through drains, toilets, or tubs. This is often a sign of a serious problem requiring immediate attention.

Common causes include a full septic tank, clogged drain field, blocked pipes, or system failure.

Warning Signs of an Impending Backup

What to Do During a Backup

If you experience a septic backup, reduce water usage immediately. Avoid flushing toilets, running washing machines, or using sinks until the problem can be evaluated.

Septic backups may indicate a full tank requiring pumping, or a more serious problem with the drain field or distribution system.

Related Septic Topics

Explore additional septic system information for Maine properties.

Septic Help Line

If you are experiencing a septic backup or emergency situation, speaking with a septic professional may help determine the cause and necessary steps.

Septic Help Line

Call routing availability may vary depending on county location in Maine.