2007 -2010: Djerriwarrah Reservoir (Melton Water Supply). Pesticide: 2,4-D

6/02/2007 Western Water Djerriwarrah Reservoir (Melton) 2,4-D 0.02ug/L
9/02/2010 Western Water Djerriwarrah Reservoir (Melton) 2,4-D 0.02ug/L