2004 November – 2005 February: Tea Tree Rivulet (Tas). Pesticides: Simazine, Terbacil

4/11/2004: Tea Tree Rivulet Simazine 3.2ug/L, Terbacil 2.5ug/L

18/1/05: Simazine 0.07ug/L

8/2/05: Simazine 0.18ug/L, 0.14ug/L

Source FoI:  (Agricultural Chemicals in Waterways: Tim Morris MP 28/2/08)