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    Coat of ArmsMedia Release
    Minister for Main Roads, Road Safety and Ports and Minister for Energy, Biofuels and Water Supply
    The Honourable Mark Bailey

    Desalination Plant ramps up supply to Gold Coast

    Minister for Main Roads, Road Safety and Ports and Minister for Energy, Biofuels and Water Supply
    The Honourable Mark Bailey

    Friday, August 12, 2016

    Desalination Plant ramps up supply to Gold Coast

    The Gold Coast Desalination Plant will again be used to supplement the Gold Coast’s drinking water supply from Monday (August 15).

    Minister for Energy and Water Supply Mark Bailey said the desalination plant would be used while the Molendinar Water Treatment Plant (WTP), which is the coast’s largest treatment plant, is upgraded.

    “The Molendinar WTP supplies more than 400,000 residents in the northern Gold Coast region,” Mr Bailey said.

    “More than 20 suburbs will be supplied with desalinated drinking water for about a week including Gilston, Broadbeach, Nerang, Yatala Coomera, Bundall and Mermaid Beach.

    “This is the third time the desalination plant is being used to supply drinking water outside of extreme weather events.

    “In September last year more than 170,000 residents in the southern Gold Coast region of the coast were supplied drinking water from the desalination plant while Mudgeeraba WTP was refurbished.”

    Mr Bailey said the project highlighted the importance of the desalination plant beyond emergencies and drought and is an essential part of the South East Queensland Water Grid.

    “This is about being smart about how we use our water assets in the most cost effective and efficient way possible,” he said.

    “The desalination plant is the best option available to ensure the ongoing supply of a safe and reliable water supply while we upgrade our Molendinar plant.”

    Seqwater Acting Chief Executive Officer Jim Pruss said the desalination plant would produce about 88 million litres of drinking water per day for the duration of the project. The water will be blended with water from the Mudgeeraba and Mt Crosby Water Treatment plants.

    “Upgrade works, which will improve the way raw water enters the plant, are expected to be complete by Monday, August 22,” Mr Pruss said.

    “The Gold Coast plant played a significant role during the January 2011 flood event and the Australia Day 2013 extreme weather event, supplying up to 20 per cent of the region’s drinking water supply.

    “Based on population growth and demand, the plant may be required to supplement peak demand on the Gold Coast during the summer as early as 2019-2020.”

    Gold Coast Desalination Plant facts

    • The plant began supplying water in February 2009 and can supply about 125 million litres of water a day – the equivalent to about 50 Olympic sized swimming pools.
    • Desalination is a technology that separates dissolved salts and other minerals from seawater or other salty water to provide clean drinking water.
    • Desalinated water is blended with other Gold Coast water supplies and joins the South East Queensland Water Grid to supply homes and businesses on the Gold Coast and in Brisbane.
    • The plant is currently in hot standby mode, which means it is not permanently in use, but is capable of being brought back on line within a set period to enhance water security on the Gold Coast and South East Queensland.

    ENDS

    Media contact:

    Minister Bailey’s office: Zoe Russell – 0428 079 640

    Seqwater: (07) 3247 3000 or email media@seqwater.com.au