Submit your End of Defects Liability Period Statement – once this is accepted, you will be eligible to receive your final reimbursement and Certificate of Completion.

If you’re constructing works required to be jointly maintained by council and us, you may need to develop a maintenance agreement and have it endorsed by us or Council as outlined in your Works Offer.

Drainage schemes are used to plan the infrastructure for new urban developments. They guide the standards you need to meet for flood protection, water quality and waterway health.

Case study: A 3D hydrodynamic model of the treated wastewater discharge environment at Boags Rocks is helping assess impacts on the near-shore environment and associated aquatic ecosystems.

Schemes comprise of a catchment-based drainage strategy outlining the functional designs of the relevant infrastructure required to service urban growth. There's a pricing arrangement detailing how we'll recoup the infrastructure costs through financial contributions paid by developers.​

Download your drainage scheme.

Case study: We are trialling structures that can mitigate debris flows into our water supply catchments after bushfires.

Case study: we've used photogrammetry to develop a safer way to inspect floating covers over the lagoons at the Western Treatment Plant.