Sewage Disposal


The Department of Sewage Disposal Management is charged with the task of ensuring that the laws of Williamson County regarding the use and placement of individual, onsite septic tank / sewage disposal systems (septic systems), are fairly implemented and enforced so as to protect:
  • The health and well-being of the general public.
  • The irreplaceable groundwater resources of the county.
  • The quality of the environment which the citizens of the county enjoy.

Flooded Water Well Notice

Find out what to do with a water well after a flood.

Emergency Relief Measures

If you are experiencing a septic system backup into the internal plumbing fixtures of a structure, please view information for emergency relief measures available during periods when the office is closed.