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5 Common Signs of Septic System Problems

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A failing septic system can cause problems for your home and property, including groundwater contamination. If you are becoming concerned that problems are beginning to arise with your septic system, the sooner you call a professional, the better. Your prompt action can prevent a septic system catastrophe from snowballing into a serious concern.

As the leading septic system repair team in Sebastopol, our team at L.J Construction has compiled a list of the common signs that it is time to call a professional to inspect your system.

Sewage Backup

Sewage backup could mean your septic tank or drain field is too full or clogged. Exposure to sewage can cause waterborne diseases. To prevent sewage backups, avoid flushing solid waste such as cigarette butts, feminine hygiene products, baby care products, cat litter, and coffee grounds down your drains.

If you notice sewage backups, have a professional inspect your lateral sewer line. Regular inspection and proper septic system maintenance can help prevent sewage backup issues.

Slow Drains

If your drains are slow on a septic system, this could mean several issues. This could mean drain clogs, system backup, and even system leaks. If your drains are slow, it is time to call a professional to find a proper solution.

Many homeowners turn to chemicals when their drains are slow to go. Chemical drain solutions can prove to be dangerous for your sewage system. Speak with a professional before adding any chemicals to your plumbing system, as some combinations can cause severe damage to septic systems.

Water Pooling in Your Yard

Standing water in your yard signifies something’s wrong with your septic system. Pooling usually occurs after heavy rainfall. Septic tank leaks can also cause water to pool in your backyard. If you believe the problem is caused by heavy rainfall, ensure less water is released into your septic system for the next few days to give it enough time to eliminate the excess water. Have a professional inspect your septic system if it hasn’t rained in days.


Sewer gas odors from your septic system could indicate numerous issues, such as a dried-out wax seal on your toilet and a dry tap in your floor drain.

Check all exposed fixtures in your house. If your fixtures are working correctly, there could be a leak in your sewer line.

Greener Grass Around Your Septic Tank

If you notice patches of extra-green grass around your septic tank, sewage may be seeping into your yard. This could either mean that your septic tank is leaking, or your lateral lines are receiving more wastewater downstream from the septic tank than they could handle.

A leaking septic tank can damage your home and pollute nearby water bodies. If you notice signs of a septic tank leak, have a professional inspect your septic system and fix the problem as soon as possible.

L.J. Construction is a trusted septic tank contractor serving Sonoma, Napa, and Marin counties. Our experience has taught us that septic emergencies tend to occur at the most inconvenient time. To schedule septic system repair near you in Sebastopol, call (707) 823-0247.