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 cardAsset map
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 cardEducation 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 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.
Planned works and interruptions
Extreme weather and bushfire update - January 2026
- Coliban Water region
Updated: 10am, Sunday 18 January
The Do Not Drink Advisory for Harcourt and areas
Caledonia Gully Reservoir, Argyle - Water release
- Argyle and Heathcote
The Caledonia Gully Reservoir in Argyle is currently unable to be used to meet the demands of our Heathcote Water Tre
Planned Water Shutdown - Eaglehawk
- Eaglehawk
Our crews will be completing maintenance work in Sovereign Court, Eaglehawk on Tuesday 20 January.
Latest news
Do Not Drink Advisory lifted for Harcourt and areas south of Harcourt
Issued: Saturday 17 January 2026
Coliban Water…
Coliban Water urges customers to prepare for extreme heat
Coliban Water is encouraging central and northern Victorians…
Coliban Water celebrates a year of progress for people, communities and the environment
Coliban Water has made…
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