Point of discharge applications
You need to apply for a point of discharge when a building permit is required for a development which includes a stormwater drainage system.
The point of discharge will be used in the design of the drainage for the site. Stormwater discharge from any part of a roof, paved or impervious area will need to be directed to the point of discharge for the property.
Single dwelling approval for connection to Council drain
You will need a permit before connecting a drain on private property to a Council drain. Council drains include underground drains, which share a common boundary with roads or are located within easements on private property.
The permit holder is responsible for arranging the works and necessary traffic management, (if the work is within the road reserve) and restoring the land to its original condition to the satisfaction of Council’s representative.
The applicant will need to arrange an inspection by Council at least 48 hours prior to the proposed inspection date.
You can apply online for a connection for a single dwelling into Council drain.
No Council drainage system?
Drainage infrastructure can be installed to service your property through a drainage scheme. For more information, call our Engineering and Technical Services unit on 9840 9333 for advice.
Any stormwater management system should not cause adverse effect on adjoining properties.
What is On-Site Stormwater Detention (OSD)?
New developments in Manningham, particularly unit developments, are increasing hard surface areas, resulting in a higher volume of stormwater runoff discharged into our existing drainage system. An OSD system is required as part of the planning process when the existing drainage system cannot cope with the increased runoff. An OSD system helps retain stormwater on-site during heavy rainfall and releases the water slowly through a constrained outlet, limiting the peak discharge from the site.
How do I apply for an OSD approval?
Any developments within Manningham that may increase stormwater runoff are generally required to construct an OSD system.
When you apply for approval of an OSD, approval is also required for connection into Council drains.
You can apply online, or download and complete Application for Approval - On-Site Stormwater Detention (OSD) and/ or Public Works and Connection into Council Drain (354.33 KB)
I need to make changes to OSD plans
You need to complete a Public Works (Outfall drain) and OSD Amendments application when you want to make changes to the existing engineering plans. This application also needs to be completed for the construction of an outfall drain and or general drainage works. Revised engineering plans need to be submitted to us for re-approval and we may need to inspect the site again.
You can apply online or download and complete Application for Approval - Recurring inspections for On-Site Detention and/ or Public Works (223.59 KB)
Need more information?
Report and consent of Council
You will need to apply for a report and consent if the property is located in an area liable to flooding, or if you are constructing a building on ‘designated land or works’.
To apply, download an
Application - Report and Consent (149.96 KB)