How Often to Pump in Middle TN Clay

The dense clay soil of Middle Tennessee does not drain as easily as loamy or sandy soils. This means your drain field is particularly vulnerable to failure if suspended solids escape the tank. For most homes in Maury County, having the tank pumped every 3 to 5 years is essential. However, if you have an older system, a smaller tank, or heavy water usage, you may need more frequent pumping to protect your drain field from catastrophic failure.