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- 15 water treatment plants, 17 sewage treatment plants
- Covers 23,500 square kilometres in South West Victoria
- Provides over 32 million litres of drinking water each day
- Services 34 towns with 14 water supply systems
- General Info
Every day, we supply South West Victoria with sustainable water services, while leading our communities towards a healthier, more prosperous future. It’s a commitment that we’re proud to make to the region we call home.
We’re your local, dependable experts From the South Australian border to the Otways. From the Grampians to the coast. Our services take care of more than 30 communities, including residents, farmers, businesses and industries. It’s our responsibility to supply you with fresh water, from source to tap, and manage sewage to protect your health and wellbeing. Putting people first comes naturally to us so we’re here to help with more affordable, reliable and personalised service. You’ll see us around, in towns and on streets, maintaining and upgrading the pipes, pump stations and treatment plants we all need. We’re making a real and positive difference As locals, we’re driven to shape our region for the better. We’re committed to working with our communities and strategic partners to support the health and wellbeing of our people and protect our natural environment. We simply believe it’s the right thing to do and it all comes back to our greater vision to go beyond water for stronger communities.It’s about delivering sustainable water services together with positive change for our region – and we’re proud to be leading the way.
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How do I contact Wannon Water?
Contact us on 1300 926 666 and our Customer Support Team can assist you. You can email [email protected] or you can visit our offices in Warrnambool - 25 Gateway Road, Hamilton - 66 Gray Street or Portland - 15 Townsend Street.
Who manages water in our region?
Wannon Water manages drinking water, recycled water and sewage/wastewater. Southern Rural Water manages surface water and groundwater. Local councils manage urban storm water. Catchment Management Authorities (CMAs) manage river health and environmental water.
Why does the taste of drinking water vary across the region?
We manage a complex range and number of water sources from shallow bores and deep aquifers to pristine surface catchments and an award-winning roof water harvesting system. They all have their own unique characteristics.




