What are common septic tank issues?

🚽 1. Clogged or Blocked Pipes

Cause: Flushing non-biodegradable items (wipes, feminine products, grease, etc.)

Symptoms: Slow drains, gurgling toilets, or sewage backup in the house.

💧 2. Drainfield Failure

Cause: Saturated soil due to overuse or poor drainage, or roots invading the system.

Symptoms: Wet, soggy spots in the yard, foul odors, or backup in plumbing.

🧼 3. Tank Overload

Cause: Excessive water use or infrequent pumping.

Symptoms: Sewage odors, slow drains, or backup.

🛠️ 4. Broken or Damaged Tank Components

Common issues:

Baffles or tees can collapse or deteriorate.

Cracks in the tank may let groundwater in or sewage out.

Symptoms: Unusual odors, ineffective drainage, or groundwater contamination.

🧪 5. Imbalance in Bacteria

Cause: Using harsh chemicals, bleach, or antibacterial products.

Symptoms: Reduced digestion of waste, faster tank filling, odors.

🌱 6. Tree Root Infiltration

Cause: Roots seeking moisture invade cracks or joints in pipes.

Symptoms: Clogs, slow draining, or visible root growth near the tank or drainfield.

🧾 7. Lack of Regular Pumping

Guideline: Most tanks need pumping every 3–5 years.

Result if ignored: Sludge buildup, tank overflow, and backup.

🏠 8. Poor System Design or Installation

Issues include: Tank too small for household, improper slope, or inadequate drainfield.

Results: Frequent backups, premature system failure.

🔍 9. High Water Table or Flooding

Problem: Water can infiltrate the tank or saturate the drainfield.

Symptoms: Slow drainage, backups, or tank floating in extreme cases.

🛡️ Prevention Tips:

Don’t flush non-biodegradable items.

Limit water use (space out laundry loads).

Avoid parking or planting trees near the system.

Pump the tank regularly.

Use septic-safe cleaning products