Water flows to parched NSW wetlands could be turned back on within weeks as drought fears loom

Dried-up wetlands in the Gwydir region where broad-shelled turtles were left to die after Water NSW abruptly stopped environmental flows to the area View image in fullscreen Dried-up wetlands in the Gwydir region where broad-shelled turtles were left to die after Water NSW abruptly stopped environmental flows to the area Water flows to parched NSW wetlands could be turned back on within weeks as drought fears loom Water minister Rose Jackson calls drying in Gwydir region ‘devastating’ as bill passes upper house Sign up for climate and environment editor Adam Morton’s free Clear Air newsletter here Water flows to parched New South Wales wetlands where an urgent rescue mission to save dying wildlife unfolded are a step closer to resuming after legislation passed the state parliament’s upper house.

The water minister, Rose Jackson, told the parliament on Thursday night the impact of a halt to environmental flows in the internationally significant Gwydir region had been “devastating” as she introduced legislative amendments she said would allow flows to resume.

It came after NSW experienced its second driest April on record. A former senior environmental bureaucrat called for an investigation into separate revelations of repeated delays of environmental watering in favour of farming by the NSW environment and water department.

WaterNSW stopped flows to the Gwydir region in March after concerns were raised about flooding of private land. Scientists were filmed digging turtles out of mud in a rapidly drying waterhole in the Gingham watercourse, while a grazier described the deaths of birds, frogs and sheep on separate wetlands on his property.

Jackson told the parliament the legal amendments were necessary to ensure the state water agency was not exposed to civil liability claims when it carried out its usual operations.

She said the legal uncertainty was not confined to environmental flows and could also extend to water released for operational or consumptive purposes.

The changes amend the laws that govern WaterNSW to clearly state the water manager is protected from such liability claims.

“The impact of ceasing these flows on the environment and landholders is already evident and devastating,” Jackson said. “Turtles, fish, frogs, birds and livestock are fleeing or dying downstream of Copeton Dam.” Jackson said if the situation continued, long-term disruption of environmental water delivery “will result in major and extreme impacts to the vegetation communities of the Lower Gwydir wetlands and the dependent fauna”. She said the situation was particularly urgent as NSW entered a drying cycle, with predicted potential for drought this year.

Sign up to get climate and environment editor Adam Morton’s Clear Air column as a free newsletter Data released by the Bureau of Meteorology shows the broader Murray-Darling basin experienced its driest April since 1997, while NSW’s total rainfall for April was 13% of the 1961-90 average.

The changes passed the upper house with the support of the Greens and some crossbench MPs as part of a larger bill that will enable water easements acquired by the government to be transferred to WaterNSW. The bill is expected to be voted on by the Legislative Assembly next week and, if passed, could mean flows quickly resume.

The Greens water spokesperson, Cate Faehrmann, told the parliament passage of the amendments was urgent because it could take a month for any flows to reach the area where the turtles had been found.

After travelling to the area and filming scientists rescuing turtles in April, Faehrmann described the scene as an “environmental catastrophe”. She told Guardian Australia the passage of the bill was “a win for the community too”.

‘We don’t hear the frogs, we don’t see the birds’: government repeatedly delayed water to NSW wetlands, documents reveal Read more “The outcry by thousands of members of the public at the sight of dozens of turtles being pulled out of the mud made it impossible for the government to ignore what was happening,” she said.

The Coalition opposed the changes, with the Liberal MLC Susan Carter saying the bill lacked balance and that she had been contacted by stakeholders with “deep concern” about how it would affect them.

Passage of the legislation by the upper house comes as a former environmental water manager for the Gwydir and Macquarie regions called for an investigation of the state environment and water department’s management of flows to the Gwydir area.

Guardian Australia revealed this week the department had routinely delayed flows to parts of the region to prioritise harvesting of winter cereal crops, despite admitting this could cause ecological damage.

Bill Johnson is a water consultant at Slattery & Johnson, a former state and federal water bureaucrat and sits on one of the environmental water advisory groups to the NSW government. He said there were questions about whether the delays to flows breached the principles of the NSW Water Management Act or other state and federal laws.

“The state and federal ministers in the end are responsible for their legislation,” he said. “They should have stepped in years ago.

“But now, I think there needs to be an inquiry into this and to what’s happened.” The NSW environment and water department has said management of environmental water occurred in consultation with communities and “may mean that on some occasions, environmental water flow delivery has been adjusted to accommodate considerations such as land management activities, including farming”.

Jackson told the Guardian she was open to looking into the delays but her first priority was restoring flows to the region via the legislative changes.

The federal environment and water minister, Murray Watt, declined to comment.

Explore more on these topics Murray-Darling Basin Water Wildlife New South Wales Animals Biology Australia weather news Share Reuse this content