2017 April: Burnett-Mary Catchment (Queensland. Pesticides: Imidacloprid, 2,4-D, Atrazine, Diuron, Hexazinone, Metolachlor, 4-Nonylphenol-mono-ethoxylate, 4-Nonylphenol-di-ethoxylate, Metalaxyl

Burnett-Mary Catchment Qld – April 2017

Imidacloprid: 0.0173ug/L (highest detection)

2,4-D: 0.0311ug/L (highest detection)

Atrazine: 0.136ug/L (highest detection)

Diuron: 0.0153ug/L (highest detection)

Hexazinone: 0.036ug/L (highest detection)

Metolachlor: 0.155ug/L (highest detection)

4-Nonylphenol-mono-ethoxylate (adjuvant): 0.0101ug/L (highest detection)

4-Nonylphenol-di-ethoxylate (adjuvant): 0.006ug/L (highest detection)

Metalaxyl: 0.0064ug/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)