Securing our water future in response to climate change

Picture of one of our two desalination plants

How does your water use compare?

Are you waterwise or nearly there? Complete your household profile to see how you compare to similar households.

This is located at the top of your bill

Not recommended on shared devices

Water compare image of pipes, pool and house
Hand catching droplet of water

We're here for you

We’re committed to supporting households and businesses and providing essential services to WA.

Coronavirus support
Perth water supply map

Adapting our water supply to climate change

Ever wondered how climate change has affected our water supply?

Find out more

Monthly Streamflow

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Pre - 1975





- GL

Years of declining rainfall mean less water flowing into your dams.
Find out what this means for our water supply.


Latest updates


13 Aug 2020 | Media Release

Local artist Tahlia Bennell and students to collaborate on community mural

Emerging Wardarndi and Balardong Noongar artist Tahlia Bennell will transform an everyday wastewater pump station next to Glen Huon Primary School, Eaton, into a creative artwork, as part of Water Corporation’s Splash of Colour program.

  • Community
  • South West
11 Aug 2020 | Update

Winter chores for little water savers

Turn your kids or grandkids into super water savers by sneaking some simple habits into their chores.

  • Waterwise
  • Residential
11 Aug 2020 | Update

Don't let a leak cost you bucket loads

Ignoring a trickling toilet for the rest of the year could end up wasting you 9,000 litres of water. Find out how you can check for leaks.

  • Leaks
  • Waterwise

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