If your lot is not serviced by the reticulated sewerage system and you choose to use a septic system, then a Septic Tank Application form will need to be submitted to Council with your building application for approval.

It is recommended that you seek assistance with this application from a licensed plumber that will be installing the system as specific details are required.

When this application is received, the Environmental Health Officer will conduct a site inspection and, if necessary, impose conditions that are required to be met.

For an application to construct or install an apparatus for the treatment of sewage, please contact the Shire of Waroona office on 9733 7800.