The $472 million Cairns Water Security Stage 1 project has reached a significant milestone, clocking up more than one million hours of work towards the delivery of the new drinking water supply since project construction began in July 2024.
The project is being jointly funded through the National Water Grid Fund by the Australian and Queensland Governments and delivered in partnership with Cairns Regional Council.
More than 25km of the new 30km distribution network has now been installed, while works to deliver the water intake at the Mulgrave River, water treatment plant and water reservoirs are all well underway.
Major construction on the project is expected to be completed by mid-2026 with commissioning activities to follow, weather permitting.
State Minister for Local Government and Water, Ann Leahy said the water project was critical for the prosperity and sustainability of local communities.
“Once complete, it will deliver a resilient, reliable water network that is built to support the future water needs of Cairns and nearby Gordonvale,” she said.
“This project is growing our economy to help drive down the cost of living and support a better lifestyle for North Queenslanders, with real benefits already flowing through new local jobs and investment.
“This milestone reflects the strong partnerships between local, state and federal governments to deliver essential infrastructure for Queensland’s future.”
Cairns Mayor, Amy Eden said the project was securing Cairns’ water future.
“Reaching one million work hours is a significant milestone for the community, particularly following recent water restrictions and weather events,” Mayor Eden said.
“Recent conditions have been a clear reminder of how vulnerable our water supplies can be, and why this project matters.
“This milestone shows we are taking responsible, long-term action to secure Cairns’ water future. Water security underpins our lifestyle, our environment and our ability to grow sustainably, and this project ensures Cairns is better prepared for the decades ahead.”

