1993: Mitchell River Lagoon. Pesticides detected: Atrazine, Endosulfan

Horticultural Pesticides in residues in water. Research report No.146 Department Agriculture November 1993. Location of sampling sites, Mitchell Valley.

Surface and groundwater analyses, Mitchell Valley 1993 ug/L

Site 11 Vegetable Property

Atrazine in Water: 0.035ug/L

Endosulfan in Water: 0.035ug/L, 0.014ug/L

Endosulfan in Sediment: 0.021mg/kg, 0.061mg/kg,

Endosulfan So4 in Sediment: 0.015mg/kg