The answer to 'why is my septic tank won't flush' is that there could be several common causes, including a clogged drain field, a full septic tank, or a problem with the septic system's mechanical components. If your septic tank is not flushing properly, it's important to address the issue promptly to prevent further problems and potential environmental damage.
Some of the most common symptoms of a septic tank that won't flush include slow draining sinks and toilets, gurgling sounds, or sewage backup. These issues can be caused by a variety of factors, such as a blockage in the septic tank or drain field, a problem with the septic system's pump or other mechanical components, or an issue with the septic tank's baffles or inlet/outlet pipes.