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
Do Not Drink Advisory - Harcourt
- Harcourt
Coliban Water, following consultation with the Department of Health, advises that customers in Harcourt do no
Extreme weather and bushfire update - January 2026
- Coliban Water region
Updated: 3pm, Saturday 10 January
This week, our region has experienced extreme weather co
Maintenance work - Castlemaine Water Reclamation Plant
- Castlemaine
We will be completing maintenance on the biofilter beds at the Castlemaine Water Reclamation Plant between Tuesday 13
Latest news
Do Not Drink Advisory - Harcourt
Coliban Water, following consultation with the Department of Health, has advised that…
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