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
Harcourt - Bushfire Bill Relief
- Harcourt
The following support is now available for customers in Harcourt following the bushfires that impacted the community
Wet weather impacting sewer network
- Various locations
Recent heavy rainfall across the region is placing increased pressure on our sewer network.
Latest news
Coliban Water continues support for Harcourt customers
Coliban Water has announced a package of bill relief and…
Water saving encouraged as heat puts central Victoria water storages under pressure
Daily water use records across…
Do Not Drink Advisory lifted for Harcourt and areas south of Harcourt
Issued: Saturday 17 January 2026
Coliban Water…
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