2012 March: Easterbrook Creek (Thorpdale Vic). Pesticides detected: Triclopyr, Azoxystrobin, Metolachlor My locationGet Directions According to the EPA the following pesticides were detected in Easterbrook Creek in March 2012: Triclopyr 0.022ug/L, Azoxystrobin 0.002ug/L and Metolachlor 0.011ug/L. http://www.epa.vic.gov.au/our-work/publications/publication/2013/april/1528