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 supply update - Cohuna
- Cohuna
We're currently experiencing an operational issue at our Cohuna Water Treatment Plant.
Water mains cleaning - Marong
- Marong
We’re carrying out water mains cleaning from 15 to 18 September in Marong.
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
Latest news
Coliban Water invites customers to help shape the future of water
Coliban Water customers and stakeholders across…
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…
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