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

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

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

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Perth water supply map

Adapting our water supply to climate change

Ever wondered how climate change has affected our water supply?

Find out more

Our water overview

Friday, 07 August 2020

Dam Volumes


267 GL



-17.5 GL


Perth Rainfall

32.20 mm

88.70 mm

May total

May average *

Find out more

* Dam volumes contain water produced by desalination and groundwater

Latest updates


07 Aug 2020 | Media Release

Perth metro weekly water update 7 August 2020

Latest water use, dam levels, streamflow and rainfall data

  • Dams
  • Drainage
  • Water issues
05 Aug 2020 | Media Release

Aboriginal communities to receive $38.9 million water service upgrades

Upgrades to water services in remote and town-based Aboriginal communities will be fast-tracked as part of the McGowan Government's $5.5 billion WA Recovery Plan.

  • North West
  • Projects
  • COVID-19
05 Aug 2020 | Media Release

Green light for $33 million boost to Broome’s water infrastructure

Major investment to future-proof Broome's wastewater network.

  • North West
  • Wastewater
  • COVID-19

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