Queensland Invests $545M to Restore Dams, Boost Water Supply

Queensland is turning existing infrastructure into a powerful solution for long-term water security, and the plan could transform how the state manages its most precious resource.

The state government announced it will restore North Pine and Lake Macdonald Dams to their full capacity as part of a $545 million water security investment. Running both dams at full capacity will create storage equivalent to a new dam two and a half times larger than the Bjelke-Petersen Dam, which holds 134,000 megalitres.

North Pine Dam supplies drinking water to north Brisbane and Moreton Bay but has been operating at just 54 percent capacity while awaiting upgrades. Work is already underway on Lake McDonald Dam in Noosa, which dropped to 42 percent capacity last year.

Treasurer David Janetzki emphasized the dual benefit of the project. The restored capacity will serve both households and agricultural needs, strengthening food production alongside urban water supplies.

The budget includes an additional $10 million for Seqwater to scout potential new dam sites, though no timeline has been set. Janetzki stressed that community consultation will be central to any future dam projects, ensuring residents can participate in the planning process.

The Ripple Effect

This investment represents more than infrastructure repair. It's a commitment to sustainable growth that protects both urban communities and farming regions that feed the state.

By maximizing existing dams rather than immediately building new ones, Queensland is making smart use of infrastructure already in place. This approach reduces environmental impact while delivering water security faster than starting from scratch.

The project will create construction jobs during the restoration phase and provide long-term stability for agricultural operations that depend on reliable water access. Farmers can plan with confidence, and families can trust their taps will keep flowing even during dry periods.

For north Brisbane and Moreton Bay residents who have lived with reduced dam capacity, the restoration means their primary water source will return to full strength. That security becomes increasingly valuable as climate patterns shift and populations grow.

A restored water system built on smart investment gives Queensland a foundation for decades of growth ahead.