2011: Large Scale Pesticide Monitoring Across Great Barrier Reef Catchments – Paddock to Reef Integrated Monitoring, Modelling and Reporting Program, 6 pesticides and two metabolites detected in Comet River: Atrazine, Desethyl Atrazine, Desisopropyl Atrazine, Hexazinone, Simazine, Tebuthiuron, Metolachlor, DEET.