2013 July – 2014 July: Boobyalla River (Tas). Pesticide detected: 2,4-D.

BOOBYALLA RIVER AT WATERHOUSE ROAD (#29005)

3/7/13: 2,4-D Trace

14/7/14: 2,4-D 0.09ug/L

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

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