View facts and historical rainfall data for O’Shannassy, Melbourne’s smallest reservoir.

View facts and historical rainfall data for Silvan Reservoir, the heart of the water transfer system that supplies most of metropolitan Melbourne.

​Sugarloaf Reservoir supplies the northern, western and central suburbs of Melbourne.

View facts and historical rainfall data for Tarago Reservoir, which supplies water to Westernport and the Mornington Peninsula.

View history, facts and historical rainfall and inflow data for Thomson, Melbourne’s largest reservoir.

View facts and historical rainfall data for Upper Yarra Reservoir, which transfers water to Silvan Reservoir.

Keep construction running to plan by making the most of our resources, and avoid delays in getting your certificate of practical completion and reimbursement.

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.