Latest projects
We're undertaking generational investment across our region. Visit Connect Coliban to learn more about our projects and how they impact you.
Find out more › Link to whole cardOur Reservoirs
Find out what you can look forward when you visit our beautiful reservoirs. You can also see data about storage levels and recordings of rainfalls into them and more.
Education Hub
There is a lot to learn about water and how it gets to your tap. Discover educational resources and opportunities for students, teachers, and your community.
Find out more › Link to whole cardLocating our assets
If you're developing a property or planning works, use the Asset Map tool to locate assets such as water mains and sewer pipes.
Find out more › Link to whole cardPlanned works and interruptions
Blue-green algae - Upper Coliban Reservoir
- Upper Coliban Reservoir
We are experiencing increased levels of blue-green algae in the water at Upper Coliban Reservoir.
Low pressure - Korong Vale and Wedderburn
- Korong Vale and Wedderburn
A fault at the Korong Vale Water Treatment Plant that impacted the supply of drinking water to customers in Korong Va
Planned water supply interruption - Kyneton
- Kyneton
Our crews will be carrying out work on the water main in High Street, Kyneton on Thursday 17 April from 9am to 2pm.
Latest news
$100 million water and sewer partnership to build on a legacy for the Coliban Water region
Coliban Water is embarking…
Proposed upgrades to Castlemaine Reclamation Plant reach another milestone
Coliban Water’s proposed upgrade of the…
Water storages in good position despite a hot, dry summer
Coliban Water says the region’s water resources remain in a…
Bin it, don't flush it
What can I flush down the toilet?
What can I pour down the sink?
Help protect the sewer network and environment by following these simple steps.
Learn more