2009 September – 2010 January: Maribyrnong River Sydenham (Vic). Pesticides: Simazine, Imidacloprid, Propiconazole, Pyraclostrobin, Atrazine

Site 32: Maribyrnong d/s Jacksons Ck Sydenham

8/9/09: Simazine 0.6ug/L, Imidacloprid 0.073ug/L, Propiconazole 0.01ug/L

8/10/09: Simazine 0.2ug/L, Imidacloprid 0.025ug/L, Pyraclostrobin 0.002ug/L

19/1/10: Atrazine 0.003ug/L, Simazine 0.054ug/L

Site 32 Sediment: 7/9/09 Simazine 6ug/kg

Melbourne Water and DPI agrochemicals in Port Phillip Catchment project report 2009-10