2017 March: Clarence Catchment (New South Wales). Pesticides: Chlorpyrifos, 2,4-D, Atrazine, Diuron, Hexazinone, Metolachlor, Tebuthiuron,

Clarence Catchment NSW

Chlorpyrifos: 0.0179ug/L (highest detection)

2,4-D: 0.01450ug/L (highest detection)

Atrazine: 0.011ug/L (highest detection)

Diuron: 0.0187ug/L (highest detection)

Hexazinone: 0.0038ug/L (highest detection)

Metolachlor: 0.0098ug/L (highest detection)

Tebuthiuron: 0.0023ug/L (highest detection)

Source: The impacts of modern-use pesticides on shrimp agriculture: An assessment for north eastern Australia. Article in Ecotoxicology and Environmental Safety: February 2018 (Hook, Sellars, Kookana, Kumar)