The Brown Hill Keswick Creek Stormwater Project has been a collaborative undertaking by the catchment councils to develop a Stormwater Management Plan (SMP). The scope and complexity of the plan are such that it could only be delivered effectively and efficiently by the five councils working collaboratively through a single entity. The Councils have therefore established the Brown Hill and Keswick Creeks Stormwater Board as a regional subsidiary to co-ordinate delivery of the SMP. Implementation of the plan will mitigate serious flood risks and help safeguard properties across the catchment.