By Peter Hannam
The benefits of the state government’s $1 billion dam-building plan will likely be limited by existing rules that cap the amount of water than can be taken from catchments within the Murray-Darling Basin.
The Murray-Darling Basin Authority – the body responsible for ensuring planning decisions made in the interests of the overall basin – said the proposed upgrade of the Wyangala Dam and the new Dungowan Dam would need to operate within the state’s existing water entitlement rules.
“New or expanded dams don’t create water, but rather intercept and store large volumes of water which can then be managed as regulated releases,” Phillip Glyde, the authority’s chief executive, told the Herald.
“The MDBA is required to ensure that state governments are using no more than the long-term annual average limit of water that can be taken from individual catchments within the Basin,” he said.