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
It’s quick and easy to update your details with us.
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 servicesHave your say on effluent management in Warrnambool
Wannon Water is calling for community feedback on the future management of treated effluent in Warrnambool which is currently discharged to the ocean. -
NewsCorporate governanceCustomer Outcomes Report 2023-24
Our annual performance report is out now to let you know how we’re tracking. -
NewsEducationHelp us celebrate National Water Week!
Entries are now open for our annual poster competition to celebrate National Water Week. Find out details on how to enter -
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.
27 August 2024
Water services
Hamilton Water Treatment Plant project on track
Work on the 11-million-litre clear water storage tank at our Hamilton Water Treatment Plant is well underway.
23 August 2024
Sponsorship
Merchandise round open for applications
Calling all community groups – our merchandise sponsorship round is now open! Community groups from within our service region can apply now for a range of merchandise.
11 August 2024
Corporate governance
Customer Outcomes Report 2023-24
Our annual performance report is out now to let you know how we’re tracking.
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.