Currently greater Sydney recycles about 27 billion litres of wastewater a year. By 2015, we'll be recycling 70 billion litres of wastewater a year - that's up to 12% of Sydney's water needs.
Australia's largest residential recycling scheme at Rouse Hill provides recycled water to more than 18,000 homes. This will more than double to around 36,000 homes.
Sydney Water's largest industrial recycling project at Port Kembla provides about 20 million litres of recycled water a day to BlueScope Steel and the Port Kembla Coal Terminal, saving about 17% of the Illawarra's daily water use.
A new recycled water plant at St Marys will produce up to 18 billion litres a year of highly treated recycled water to help maintain the flow of the Hawkesbury-Nepean River, through the Replacement Flows Project.
Sydney Water supplies about 3.8 billion litres of recycled water a year for irrigating farms, golf courses, sportsgrounds, parks and a racecourse.