How To Deal With An Abandoned Septic Tank System

If you’re purchasing a property with an abandoned septic system, it is important to be aware of the risks you could encounter down the road. You’ll need to approach these septic systems with care to avoid health risks, soil contamination, safety risks, and much more. At Septic Blue of Charlotte, we take pride in being the go-to septic company, offering a comprehensive range of septic services. Whether you need help with pumping out a full septic tank or decommissioning an abandoned septic system, we are one phone call away.

Risks of an Abandoned Septic Tank

• Sinkholes: If an abandoned septic tank is not properly filled with a material like sand, a sinkhole will inevitably develop when the septic tank lid wears out. This can be a serious safety risk, especially if the tank is located under a driveway, lawn, or other area where people or vehicles might be present. An unsuspecting person could fall into the sinkhole, leading to injuries and even death.
• Environmental Hazards: Another potential risk associated with abandoned septic systems is environmental pollution. This particularly happens when the tank is not emptied to get rid of the waste. Residual waste can leach into groundwater sources, thereby posing serious health risks if used for drinking or cooking. This is why septic tank pumping is an important part of decommissioning an abandoned septic tank.
• Health Risks: Professional septic technicians recommend emptying a septic tank and filling it up before abandoning it. In cases where these procedures are ignored, health risks become inevitable. An improperly sealed septic tank can become a breeding ground for bacteria and other pathogens. Instead of taking chances with your health and that of your family, consult with an experienced septic service company specializing in septic tank installation if you’re looking to abandon your septic system.

Proper Decommissioning of an Abandoned Septic Tank

• Pumping and Cleaning

The first crucial step is to have the septic tank pumped out by a licensed septic professional. Septic tank cleaning removes any accumulated sewage and sludge, leaving the tank empty for further decommissioning procedures.

• Inspection

A thorough inspection of the empty tank is conducted to assess the overall condition of the tank and check for cracks, leaks, or any signs of structural damage. This helps in identifying any potential issues that need to be addressed.

• Filling the Tank

Once the tank is empty and inspected, it's time to fill it with an inert material.  This is typically sand, gravel, or a specific fill material recommended by local regulations. Filling the tank with a stable material prevents the tank from collapsing and creating a sinkhole in the future.

• Sealing the Tank

After filling the tank, the professional will properly seal the lid or opening to prevent rainwater or surface water from entering. A well-sealed tank minimizes the risk of future leaks or contamination.

If you need help with decommissioning an abandoned septic tank, contact the septic pros at Septic Blue of Charlotte. Our team will follow the right procedures to ensure safety, environmental protection, and compliance with local regulations. You can also rely on our septic technicians for septic tank repair, cleaning, and general maintenance.