Technical standards and regulations
For water and sewerage infrastructure, we follow Water Services Association of Australia's (WSAA) Codes to meet industry specifications and Victorian regulations.
Work over assets and easements
You need permission to build over or within 1 metre of a Coliban Water asset such as pipes, property connections, man holes and channels. These areas, known as easements, need to be accessible for maintenance and repair.
Find out how › Link to whole cardWho's responsible
Pipe maintenance responsibilities can be complicated - but this guide isn't!
Find out more › Link to whole cardApply for a pressure and flow test
To apply for a pressure and flow test, use our online Pressure and Flow Information Request form.
Find out more › Link to whole cardPlanned works and interruptions
Water Mains Maintenance - Kangaroo Flat
- Kangaroo Flat
On Tuesday 3 February we’re completing maintenance work on the water mains in Kangaroo Flat between 8am and 1pm.&…
Harcourt updates - January 2026
- Coliban Water region
Updated: 10am, Friday 23 January
The water in Harcourt and areas south of Harcourt
Caledonia Gully Reservoir, Argyle - Water release
- Argyle and Heathcote
The Caledonia Gully Reservoir in Argyle is currently unable to be used to meet the demands of our Heathcote Water Tre
Latest news
Do Not Drink Advisory lifted for Harcourt and areas south of Harcourt
Issued: Saturday 17 January 2026
Coliban Water…
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…