2011 April – 2011 May: Cavendish (Vic). Pesticide detected: 2,4-D

6/4/11 Wannon Water Cavendish 2,4-D 0.02ug/L

5/5/11 Wannon Water Cavendish 2,4-D 0.02ug/L

18/5/11 Wannon Water Cavendish 2,4-D 0.01ug/L