- Complete the Description of Works Checklist(PDF, 238KB) - this checklist also includes a further explanation of the following documents
- Owners Consent Form(PDF, 87KB) (if applicant is not the property owner)
- A site plan drawn to scale showing dimensions from boundaries, dwellings and structures must be provided showing the sewage management facility, effluent application areas and any environmentally sensitive area (A4 or A3 plan)
- Manufacturer's specifications and NSW Health Accreditation
- Clarence Valley Design Model(XLS, 4MB)
- Consultants Report (see 'Description of Works Checklist' to see if this applies)
As of 1 July 2024 all OSM applications (Section 68 - On-site Wastewater Management) can only be submitted to Council online via the NSW Planning Portal.
You will need to register for an account with the NSW Planning Portal to access and submit the OSM application.
Register for an account then log in and submit your application. All OSM applications are to be entered as a standalone application, regardless if you have a related application (eg other Section 68 Application of Development Application).
To understand how to submit a Section 68 OSM application via the NSW Planning Portal, refer to our 'How to Guide(PDF, 389KB)', which takes you step by step through the process.
You can also refer to the NSW Planning Portal Quick Reference Guides.
Go to the NSW Planning Portal
Your application will be reviewed and a preliminary assessment will be made to make sure it meets the requirements for lodgement and all the relevant information has been included as per the Description of Works Checklist(PDF, 238KB).
If your application is assessed as incomplete, Council will return it.
For Example: Information submitted is insufficient or an additional information request is not responded to within the timeframe given.
Once the relevant fees have been paid, your application will then be assigned to a Technical Officer (On-site Wastewater) for a detailed assessment. The assessing officer may require you to submit further documents to support your OSM application.
If additional information is requested it must be provided by the applicant via the NSW Planning Portal in a timely manner.
The application is not taken to be lodged until all required information has been supplied and required fees have been paid.
If your application is approved by Council you will receive an 'Approval to Install' and you may begin installation or construction of the OSM system.
If you need assistance using the online portal service, please view our 'How to Guide(PDF, 389KB)'. You can also refer to the Department of Planning, Industry and Environment's Support Hub or contact Service NSW on 1300 305 698 for additional support with creating your account.