Common Septic Tank Myths Busted

Septic systems are common fixtures in many communities across West-Central Florida, where municipal service was often unavailable when homes were originally constructed. When properly maintained, your septic system should work just as effectively as a municipal sewer connection. However, there is one significant difference: unlike a municipal system, which carries waste away from your home, a septic system treats waste right on your property.

To keep your system running smoothly and avoid costly repairs, we’ve busted five of the most common septic tank myths.

Myth #1: You can flush anything down the toilet.

• Busted: Septic systems rely on a delicate balance of bacteria to break down solids. Flushing non-biodegradable items down the toilet can clog pipes, while harsh chemicals kill the “good” bacteria, causing the system to fail and leading to expensive backups.

Myth #2: It’s normal for septic tanks to smell bad.

• Busted: A healthy septic system should be virtually odorless. If you notice a “rotten egg” or putrid sewage smell in your yard or home, it’s a sign that the tank is full, the vent pipes are blocked, or there is a leak in the system.

Myth #3: It’s okay to plant or build on the drain field.

• Busted: The drain field (or leach field) needs to be kept clear to allow for proper evaporation and soil filtration. Planting trees nearby can cause roots to puncture your pipes, and building structures (or even parking cars) over the field can compact the soil or damage the pipes.

Myth #4: Septic tanks don’t need regular maintenance.

• Busted: This is perhaps the most dangerous myth. Even the best-maintained systems accumulate sludge that bacteria cannot break down. Without periodic pumping (typically every 3–5 years), this sludge will eventually flow into the drain field, destroying it and requiring a complete system replacement.

Myth #5: A septic tank will never need to be replaced.

• Busted: While a properly maintained septic system can last 20 to 30 years, it does have a lifespan. Factors such as Florida’s generally high water table, soil acidity, and frequent rainfall can affect the longevity of your tank and drain field.

What You Should Never Flush Down the Toilet

To protect your system, avoid flushing the following items down the toilet:

• “Flushable” Wipes are absorbent materials that do not break down like toilet paper and are a leading cause of septic tank clogs.
• Fats, Oils, and Grease solidify in the tank and can plug the inlet and outlet pipes.
• Feminine Hygiene Products take years to decompose and quickly fill up tank space, requiring more frequent pumping.
• Chemicals, such as bleach, drain cleaners, paint thinners, and pesticides, kill the bacteria your system needs to remain healthy.
• Coffee Grounds and Eggshells do not decompose easily and add sludge, requiring more frequent service calls.

Warning Signs Your Septic Tank Needs Servicing

If you notice any of the following, call a professional immediately:

• Slow Drains: Sinks and tubs that are draining more slowly than usual, even after using a plunger.
• Gurgling Sounds: Bubbling noises coming from your pipes or toilets.
• Very Green Grass: If the grass over your drain field is significantly greener or growing faster than the rest of your yard, it may be receiving too much “liquid fertilizer” from a leak.
  Standing Water: Pooling water or mud patches near the septic tank or drain field.

Septic Tank Service & Repairs in West-Central Florida

Keep your septic system running smoothly with professional maintenance from Lakeland Septic Company. Our annual inspections and periodic pumping and cleaning minimize repairs and help prevent premature failure of your system.

If you reside in Polk County or Hillsborough County, contact us today to schedule service with a residential or commercial septic system professional.