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Responsible Agency: Department of Energy and Water Supply
Proposal Stage of Development: Preliminary Business Case Underway
Planned Stage End Date: Q1 2017
Date of Publication: December 2016

NEED

Potential future urban water demand in the Cairns area and the stimulation of irrigated agricultural growth in the region may require water storage augmentation.

PROPOSAL

Nullinga Dam has been proposed as a new water supply to service future urban water demand for the Cairns area and stimulate irrigated agriculture in the region by supplementing existing irrigation water supply.

A Preliminary Business Case is currently underway for a preferred water supply option. The Preliminary Business Case will consider the potential need for augmented water supply for Cairns and irrigated agriculture and will consider a range of options including:

  • augmenting/enhancing the existing water supply system
  • optimising water trading within the catchment and ‘repurposing’ current water allocations
  • converting water losses from existing water transport infrastructure (e.g. transfer channels) to a new water allocations
  • construction of Nullinga Dam.

NEXT STEPS

Complete Preliminary Business Case    >    Building Queensland to lead Preliminary Business Case.