Big irrigators take 86% of water extracted from Barwon-Darling, report finds

Lower Darling pushed into drought three years early because of sheer volume of water extraction by just a few licence holders

A handful of big irrigators are responsible for 86% of water extracted from the Barwon-Darling river system, pushing the lower Darling into drought three years early, an expert report has found.

The NSW Natural Resources Commission released the report by the Australian Rivers Institute professor Fran Sheldon on Monday night, after it received criticism for the claim that extraction of water by cotton growers had pushed the river system into hydrological drought three years early.