The Wamuran Irrigation Scheme produces 2.6 gigalitres of climate-independent recycled water each year to local agricultural businesses, including irrigators growing minimally processed food like raspberries and strawberries.
Unitywater CEO, Anna Jackson, said the project enabled local agricultural businesses to better plan for growth – contributing to local employment and investment in the region.
"This innovative project was the result of more than 10 years of planning, and we turned on the taps for farmers last year,” Ms Jackson said.
“It demonstrates our commitment to sustainability, to value every drop and harnesses the full potential of water resources in a more circular way,” she said.
“This scheme helps protect Caboolture River in a way that was the lowest cost solution for the community. We’ve secured water for farmers - supporting families, livelihoods, and the industries that rely on them.
"To be recognised at a national level amongst a fantastic group of award finalists is a wonderful achievement for our Unitywater team and partners – Pensar, Twin View Turf and Pinata, GHD and Abergeldie.”
Ms Jackson said management of the project had been complex and required approvals from eleven state and local government authorities, including the development and approval of a Recycled Water Management Plan.
The scheme distributes Class A recycled water from the Caboolture South Wastewater Treatment Plant to local farmers after it has undergone advanced treatment processes, disinfection and rigorous testing.
"Redirecting this recycled water to agriculture instead of releasing it into local waterways brings significant environmental benefits by keeping 11 tonnes of nitrogen and 1.8 tonnes of phosphorus out of the Caboolture River system each year," Ms Jackson said.
The Australian Water Association hosts the awards, which were announced in Brisbane last night (27 May).