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 main burst - Guildford
- Guildford and Yapeen
Updated
The burst water main near Guildford has now been repaired.
Boil Water Advisory – Guildford and Yapeen
- Guildford and Yapeen
Update: Sunday 23 August - 10am
Boil Water Advisory now lifted
Wet weather impacting sewer network
- Various locations
The ongoing wet weather has resulted in higher-than-normal flows entering the system, and we are currently responding
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