How to Spot the Early Warning Signs of Septic System Trouble

Learn the most common causes of drain field failure.

Your septic system might be out of sight, but it should never be out of mind. A properly functioning septic system quietly handles waste disposal for your home - but when it starts to fail (typically after 20 years, if well-maintained), it can lead to costly repairs, health hazards, and environmental problems. Catching septic issues early is the best way to prevent a messy disaster.

Here are the key signs to watch for that could indicate your septic system needs attention:

1. Slow Drains and Toilets: If your sinks, showers, or toilets are draining slower than usual, it could be more than just a clog. Consistently slow drainage across multiple fixtures may signal a backup in the septic system or a full tank.

2. Foul Odors: That unmistakable sewage smell around your yard or inside your home is a clear red flag. Septic gases can escape through drains or from the drain field when there’s a problem with the tank or pipes.

3. Pooling Water in the Yard: Seeing standing water around your septic tank or drain field, especially when it hasn't rained, could mean your system is overflowing or leaking. This is a serious issue that should be addressed immediately.

4. Lush, Green Grass Near the Drain Field: Everyone wants a healthy lawn, but if a certain patch of grass is noticeably greener and lusher than the rest, it could be soaking up more than just water. Excess nutrients from leaking waste can act as fertilizer.

5. Gurgling Sounds in Plumbing: Odd sounds coming from drains, especially when using water fixtures, might indicate a backup or restricted flow in your septic system. Gurgling often accompanies more serious problems.

6. Sewage Backup: This is the most obvious—and unpleasant—sign. If sewage is backing up into your home, it's likely that your septic system is either full or has failed. This requires immediate professional help.

Preventative Tips:

• Schedule regular pumping every 3–5 years depending on your system’s size and usage. We recommend Degler’s Waste Services.

• Avoid flushing non-biodegradable items like wipes, feminine products, and grease.

• Be mindful of water usage to prevent overloading the system.

• Don’t use chemicals down the drain that kill the valuable bacteria that process the waste.

A failing septic system doesn’t just smell bad -- it can pose serious health risks and cost thousands in repairs. Keeping an eye (and nose) out for these warning signs and scheduling regular maintenance can save you from bigger headaches down the road. If you suspect trouble, don’t wait -- contact us! We are licensed septic professionals.