How will the precinct manage flood risk and downstream impacts?

The BREP has been carefully planned to ensure development does not increase flood risk within the precinct or for downstream communities by:

• A buffer and setbacks along Dry Creek help maintain natural water flows, protect vegetation and allow the creek to safely convey stormwater during heavy rain.
• New development must slow, treat and store stormwater on-site before it enters waterways within the BREP or is released as low-flow discharge into Bullock Creek. This reduces peak flows and improves water quality.
• Each development plan must fund and deliver the drainage infrastructure in the right order to manage stormwater safely as the development plan area grows.

The planning process has been informed by consultation with the North Central Catchment Management Authority to ensure the approach aligns with regional floodplain and waterway management requirements. The development plan overlay schedule includes specific requirements for assessing and managing flood risk, drainage design and the staging of stormwater infrastructure. Developers must demonstrate that their designs safely manage stormwater before any subdivision or buildings can be approved. These measures ensure the precinct can grow while protecting local waterways and avoiding downstream impacts.