Clogged septic tanks are a prevalent problem for both residential and commercial properties.
If left unaddressed, these issues can quickly escalate, leading to costly repairs and unpleasant living conditions.
Therefore, it is crucial to recognize the early signs of a clogged septic tank and intervene promptly.
This article provides a comprehensive guide on preventing and addressing septic tank clogs.
Following these steps can keep your septic system running smoothly and efficiently. Timely action is essential for addressing both minor blockages and significant clogs.
Why Do Septic Tanks Get Clogged?

Septic tank clogging can cause several problems, primarily related to improper usage or neglect.
A clogged septic pipe results from flushing non-biodegradable items such as baby wipes or sanitary products. Fats, oils, and grease accumulate waste, which causes blockage.
Over time, sludge buildup leads to inappropriate odors and water overflow. That’s why it’s essential to pump the septic tank regularly or twice weekly.
Other causes include excessive water usage, tree root infiltration of the pipes, and more.
Proper care and maintenance are required after a short break to prevent septic blockage.
Signs Of A Clogged Septic Tank
Here are some signs that indicate that the septic tank is clogged and needs pumping:
Slow-Draining Fixtures: If sinks, showers, or toilets take more time to drain than usual, this indicates a blockage. Address this issue quickly before it's too late.
Gurgling Sounds: If you notice inappropriate bubbling or gurgling sounds, they indicate trapped air, which causes clogging. This sound is usually heard after flushing toilets or water.
Foul Odors: Unpleasant odors inside your home or near your septic tank indicate waste buildup. If the issue is not resolved quickly, the smells will get stronger over time.
Standing Water: Pool water or saggy areas in your yard indicate that the septic tank has leaked or overflowed, which can lead to human and environmental hazards.
Sewage Backup: Wastewater backing up into sinks, toilets, or bathtubs is a clear sign of a severe blockage. To avoid further damage, this situation requires immediate attention.
Lush Grass: Green or fast-growing grass near the septic tank means waste is damaging the tank and fertilizing the soil. This is often a clear sign that the sewerage system needs inspection.
How To Unclog A Septic Tank Yourself

A clogged septic tank can cause several issues which require costly repair or replacement if not handled quickly.
Here are some steps that you can take by yourself if your home septic tank is clogged.
Locate The Problem Area
First, determine where the blockage occurs, whether the clog is in the septic line or the tank itself. Look for indications such as slow drains, smells, or standing water as cues to locate the problem. Examine the access points for the whole system to assess the extent of the blockage to clean septic lines.
Use A Septic Tank Unclogger
Try a septic tank unclogger like an enzyme-based one to break down organic wastes. Ensure the product is eco-friendly and can quickly restore the normal flow of your system. Follow the directions of the manufacturer for the best results.
Flush The System With Hot Water
Use natural homemade remedies to unclog a septic line without using any product. Pour hot water into the drainage, such as the toilet, sink, or floor drains. This helps clean a septic tank clogged with toilet paper or other soft debris. Repeat this method if the clog doesn’t open.
Inspect And Clean The Lines
If the clogging issue is between the house and the septic tank, then use a drain snake or mechanical sugar. This will help unclog the waste and remove the stubborn blockages from drain pipes. Ensure to wear proper safety gear first to prevent any health issues.
Try Home Remedies
Natural or home remedies for backed-up septic tanks are also the best ones for maintaining septic tank bacteria and ensuring the best flow of waste.
For minor blockages, use a baking soda and vinegar solution and make a septic tank clog remover solution. Let it sit for hours, and then flush it with hot water.
This step is best, cost-effective, and easy to use in most household situations.
Pump The Septic Tank If Necessary
If you suspect your septic tank is full, you must hire a professional septic tank cleaner to pump it. Regular cleaning and maintenance are crucial for ensuring that everything inside the tank functions properly.
Check The Septic Overflow Pipe
A septic tank overflow pipe blocked by waste can also cause several problems. To prevent overflows, check backup issues regularly. This inspection keeps the drain pipe inside the tank functioning correctly.
How To Unclog A Septic Tank Drain Field

A septic tank drain field often causes backup issues in your yard or home, which can lead to severe health and environmental hazards.
To unclog the drain field, follow these steps:
Identify the Problem: First, identify the main issue. Look for signs such as standing water, slow drainage near the drain field, foul odors, and water backup. These are clear signs of saturated or blocked drains that need a quick inspection.
Reduce Water Usage: Ensure that the water usage in your home or while flushing is lessened to avoid stress over the drain field. Don’t use several appliances at a time; this helps it take some rest and prevent overloading.
Use Aeration to Loosen the Soil: Aerate the soil surrounding the compacted drain field to aid drainage and allow it to absorb wastewater more effectively. You can do this using a garden fork or by hiring specialists with specialized equipment.
Apply Biological Additives. These produce bacteria that promote the breakdown of organic waste. They can facilitate the restoration of natural balance and drainage in the field. Therefore, it is essential to observe application instructions for the best results.
Check and Clean Distribution Pipes: Inspect the distribution pipes feeding the drain field for clogs or damage. Clean them using an extensive plumber's snake or high-pressure water jetting system. Ensure that the pipes are not leaked or damaged, as this issue can worsen the situation.
Redirect Surface Water: Rainwater must not block nearby drain fields. Proper grading or installation of drainage ditches is essential to prevent waterlogging and keep them functional.
Seek Professional Help: When you can not solve the problem yourself, seek professional assistance quickly. Hire expert septic tank handlers to handle the situation on time.
Preventative Measures To Avoid Future Clogs

To prevent your house or septic tank from any clogging, it’s essential to consider these measuring tips:
Schedule septic tank pumping regularly to prevent buildup.
Avoid using or flushing non-biodegradable items such as baby wipes, diapers, and sanitary products.
Avoid using harmful chemicals when cleaning your septic tank. These chemicals can harm the beneficial bacteria that are essential for its proper functioning.
Properly dispose of grease, oil, fat, and coffee beans to prevent clogging issues.
Ensure excessive usage of water is limited to prevent septic tank backup issues.
Educate family members on the dos and don'ts of adding things to a septic tank to prevent clogging.
Conclusion
Unclogging a septic tank is challenging for average homeowners who lack skills and tools.
However, the process can be made easier and smoother by following the proper steps mentioned above and using the necessary tools.
It prevents you from costly repairs and replacement if not addressed on time.
Contact Barnes Sewer & Septic septic tank-related services for the best result and optimal performance. Call us at (765) 584-7295.
FAQs
How do you unclog a septic tank toilet?
To unclog a septic tank toilet, you can use a plunger or drain snake to remove minor blockages. For best results, you can also flush hot water mixed with a baking soda and vinegar solution.
How do you unblock a septic tank soakaway?
To unblock a septic tank soakaway, apply a biological additive to aerate the soil and break down organic matter. If this doesn't resolve the issue, call a professional for further assistance.
What is the cost of unclogging a septic tank from professionals?
The cost of a professional septic tank unclogging typically ranges from $200 to $600. The final price depends on the severity of the clog and the location of your property.
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