2008: Study published, Dissipation of Cotton Pesticides from Runoff Water in Glasshouse Columns in or nearby Galathera Creek (between Narrabri and Wee Waa NSW). Pesticides included Endosulfan, Chlorpyrifos, Aldicarb, Diuron, Prometryn.

https://www.bashanfoundation.org/ivan/ivancotton.pdf