2009 September: White Kangaroo Rivulet (Tas). Pesticide detected: Hexazinone.

WHITE KANGAROO RIVULET (#3209)

 16/9/09: Hexazinone 0.08ug/L

Source: Pesticide Water Monitoring Program – Routine Monitoring Results (Tas Govt)

https://dpipwe.tas.gov.au/Documents/Baseline%20Monitoring%20Program.pdf