Water supply & services

We are a business enterprise that uses about 15% of the state's allocated water resources to make sure every West Australian has the water services they need to sustain a West Australian lifestyle.

Rainfall, dam storage & water supply

Rainfall and dam information

Check rainfall figures, the effect of declining rainfall on our dams & find out where we source our drinking water from.

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Solutions to Perth's water supply

Solutions to Perth's water supply

Find out all about our solutions to secure Perth’s drinking water supply & deliver services that are climate resilient.

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Solutions for regional water supply

Solutions to deliver sustainable water services

Our solutions to deliver sustainable water services across WA.

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Wastewater treatment

Wastewater treatment

Find out what we do with the millions of wastewater produced each day in WA.

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Works & projects

Works and projects

View the projects we are working on to establish & improve our water services.

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Bushfires & your water supply

outdoor tap

Find out here all about your water supply during a bushfire & how to secure an independent supply.

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