The answer to 'why is my septic tank overflowing' is that there are several common causes, including a blocked or clogged septic system, a full septic tank, a problem with the drain field, or a damaged septic tank. Symptoms of an overflowing septic tank can include water pooling around the tank, slow draining sinks and toilets, and unpleasant odors. To resolve the issue, you may need to have the septic tank pumped, the drain field repaired, or the system inspected for more serious problems.
If the septic tank is overflowing, it's important to address the issue promptly to prevent further damage and potential health hazards. In some cases, homeowners can try DIY troubleshooting steps like checking the tank level and clearing any blockages. However, for more complex issues or if the problem persists, it's best to call in a professional septic service technician to properly diagnose and fix the problem.