Septic systems are used to remove, contain and treat waste. If your property cannot connect to a sewage system, you will need a septic system.
A permit is required to install or alter a septic system.
Assessment of application and inspections are included in the application fee.
If you need to alter your application after it has been approved, you will need to apply for a public health assessment and approval of your changes. Fees may apply.
Minor changes such as change of plumber or other minor adjustments, will need to be put in writing with new plans.
Major changes will require a new application to install or alter a septic system form.
New owners need to re-apply if septic system installation is not completed at time of purchase.
If your home has a septic system it is your responsibility to make sure it is well-maintained and works effectively. A well maintained system will safeguard your family's health, protect the environment and neighbouring properties.
You know the location and performance of your septic system
Your septic tank is cleaned at least every three years
Regularly check treatment plant services, sand filter and effluent disposal system
Effluent disposal area is protected from livestock and vehicles
Fats, high nutrient detergents and sanitary products do not enter the system
Water saving devices and water conservation measures are used where possible
If selling your property, that the new owners are provided with septic details
If you no longer need a septic tank, the septic tank must be removed from the ground and back filled or decommissioned.
Any works to remove a septic tank must be done by a licensed plumber.
After the works are concluded, you will need to send a copy of decommissioning certificate to us.
We have over 22,000 properties that rely on a septic tank system to treat household wastewater. Systems installed up to the early 1980’s were allowed to discharge untreated grey water off-site into storm water drains. Systems installed in the 80’s and 90’s were allowed to discharge treated wastewater off-site.
If you have a query about septic tank discharges contact our Health Services Department on 1300 368 333
Download and return the relevant request form for:
Fees are outlined in the request forms.
Please note: Properties with Building orders that were affected by storm damage in October 2016 do not need to pay a fee when requesting Septic Plans.