Here for you
Every day, we supply South West Victoria with sustainable water services, while leading our communities towards a healthier, more prosperous future.
Help paying your bill
Worried about paying your water bill? We’re here to help.
Service outages and works
Search for current service interruptions and future work.
Update your details
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Working with us
Thirsty for a new career? Quench it with us.
Water and sewerage connections
Connecting and disconnecting to our water and sewer network.
Our community
Find out what we’re up to in your area.
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NewsEngagementEnvironmentSewerage servicesJoin our community panel on effluent management in Warrnambool
Apply to join our community panel to discuss how to best manage Warrnambool’s treated effluent. -
NewsEngagementCome and chat to us at a town near you
We’re heading out into the community to find out more about what’s important to you! -
NewsCorporate governanceCustomer Outcomes Report 2023-24
Our annual performance report is out now to let you know how we’re tracking. -
ProjectsWater servicesQuality Water for Wannon
We’re embarking on a project to improve the water quality in Portland, Port Fairy and Heywood. -
ProjectsEnvironmentBrierly Basin floating solar array
The project will generate more than 600,000 kWh/year of renewable electricity and reduce our greenhouse gas emissions by more than 600 tonnes per year. -
ProjectsSewerage servicesWarrnambool Sewage Treatment Plant upgrade
We’re upgrading our Warrnambool Sewage Treatment Plant to meet the needs of housing and economic growth in the region. -
NewsEnvironmentRestoring native grasslands: key findings from Dunkeld research
A decade-long experiment at Wannon Water’s Dunkeld Sewage Treatment Plant and its surroundings is shedding light on restoring native grasslands. -
NewsWater servicesWannon Water launches a new hydration trailer
Community event organisers are being urged to take advantage of a new initiative by Wannon Water aimed at reducing waste and promoting healthy choices.
Planned works and interruptions
Find out about current interruptions and planned works in your area.
Making news
Read our latest news and updates from around the region.
11 November 2024
Water services
Environment
Koroit is a Water Smart Town
Koroit will become Wannon Water’s first Water Smart town in a new initiative that aims to get an entire community thinking about how they can become more water efficient
8 November 2024
Sewerage services
Warrnambool Sewage Treatment Plant Upgrade
We’ve completed the major structures and have now started on the mechanical and electrical components for several key areas of the project.
6 November 2024
Water services
Hamilton Water Treatment Plant project now complete
We have successfully finished upgrading our 11-million-litre clear water storage tank at the Hamilton Water Treatment Plant.
Every Drop Counts
As the demand for water increases, it’s important that we work together to manage our precious water supply. Learn how to be waterwise in your home or business.
Protect your pipes
Sewer blockages can end with a messy outcome. So, find out how to look after your drains to ensure the pipes keep flowing.