Common warning signs of septic failure and what to do before it becomes an emergency.

9 Signs Your Septic Tank Is Failing (Homeowner Guide)

What Is a Failing Septic Tank?

A failing tank cannot separate solids and liquids correctly, sending untreated wastewater toward the drainfield and sometimes back into the home.

Signs of a Failing Septic Tank

Slow drains and gurgling toilets
Sewage odors in bathrooms or near the tank
Wet, spongy spots above the drainfield
Lush green stripes in the yard over the laterals
Backups after heavy rain in La Grange, Gonzales, or surrounding areas
High sludge levels during service
Grease or wipes found in the tank
Effluent surfacing in Schulenburg or Flatonia clay soils
Frequent pump-outs without relief

Why This Matters for Homeowners in La Grange, Gonzales, Schulenburg, Flatonia, and Shiner

Backups spread fast in the heavy soils around La Grange, Gonzales, Schulenburg, Flatonia, and Shiner. Early action protects your yard, prevents health hazards, and keeps repair costs down.

What To Do Before Calling a Professional

Stop using dishwashers and washing machines
Avoid flushing wipes or grease
Locate your tank lid and keep the area clear for the pump truck
If you see wastewater indoors, request emergency pumping immediately

How To Prevent This Issue

Pump every 3-5 years depending on household size
Add effluent filters and clean them annually
Keep roots away from the drainfield
Redirect roof gutters away from the tank and field

When To Call MUDD BOYS

If your septic tank is overflowing or backing up, call MUDD BOYS at (830) 203-4005 for 24/7 emergency service in South Central Texas.