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
Water tank commissioning works - Guildford
- Guildford
We are in the final stages of bringing the Guildford Clear Water Storage Tank online and connecting it to our network
Controlled release of recycled water - Epsom
- Epsom
We have commenced controlled releases of recycled water from the Bendigo Water Reclamation Plant into Bendigo Creek f
On-water recreation reopens at some reservoirs
- Kyneton, Malmsbury and Harcourt North
The following access points have re-opened as of 13 August 2026 after closing due to recent rainfall and a high-level
Latest news
Boil Water Advisory lifted for Guildford and Yapeen – water is safe to drink
The water in Guildford and Yapeen is safe…
Boil Water Advisory issued for Guildford and Yapeen
Coliban Water has issued a Boil Water Advisory for its customers…
Coliban Water has today announced that the allocation for the 2026/27 rural irrigation season will increase to 100% for…
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