With all the flooding around, it’s easy to forget that droughts will be back.
The last drought in the Wambuul-Macquarie was shocking.
Burrendong dam emptied quickly between 2017 and 2019, and soon after, fish and turtles were being rescued from drying green pools of water downstream of Warren.
As the dam approached 0%, plans were made to rescue platypus in anticipation of the river stopping at Burrendong, and Dubbo faced day zero.
But have we learnt our lesson?
No. The allocation settings for Burrendong have not changed. Burrendong dam will be emptied every two years, regardless of the climactic outlook.
The government could chose to consider the droughts that have happened since 2004 when determining water allocations – but they don’t. Here’s what they say:
“After the Millennium Drought, NSW opted not to take a more conservative approach to its water allocations to improve water security for critical needs in the event of a future severe drought. Rather, in the event of the next drought, it was preferred to use other emergency drought mitigation measures to support communities. These include carting water for some domestic uses and restricting access to carryover water in general security licence accounts to meet higher priority needs.
In the wake of the recent drought, there are again calls to reduce water allocations to mitigate the impact of future droughts—that is, to be more conservative in how much water is allocated over a particular period to keep more water in reserve. However, this could potentially have a cost to productivity across non-drought years.” NSW Water Strategy page 88.
The government would rather let the river run dry than reduce water used for irrigation.
Healthy Rivers Dubbo 