2017/2020: Kolan River at Booyan Boat Shed (Qld). Pesticides: Multiple

Kolan River at Kolan Booyan Boat Shed

332 pesticide detections between Aug 2017 and Jun 2020

Diuron: 39 detections of Diuron between Oct 2017 and Mar 2020. 0.71ug/L (max 22/2/18). 0.1574ug/L (av.)

2,4-D: 22 detections of 2,4-D between Oct 2017 and Mar 2020. 0.23ug/L (max 2/1/18). 0.0782ug/L (av.)

Ametryn: 8 detections of Ametryn between Oct 2017 and Oct 2018. 0.16ug/L (max 28/11/17). 0.0437ug/L (av.)

Atrazine: 58 detections of Atrazine between Oct 2017 and May 2020. 0.75ug/L (max 22/2/18). 0.0896ug/L (av.)

Bromacil: 19 detections of Bromacil between Oct 2017 and Mar 2020. 0.23ug/L (max 17/10/17). 0.0684ug/L

Chlorpyrifos: 4 trace detections of Chlorpyrifos in Feb 2020

Diazinon: 4 detections of Diazinon between Nov 2017 and Apr 2020.

Fluroxypur: 12 detections of Fluroxypur between Oct 2017 and Feb 2020. 0.19ug/L (max 2/1/18). 0.1ug/L (av.)

Hexazinone: 36 detections of Hexazinone between Oct 2017 and Mar 2020. 0.3ug/L (max 2/1/18). 0.0369ug/L (av.)

Imazapic: 28 detections of Imazapic between Oct 2017 and Mar 2020. 0.13ug/L (max 22/2/18). 0.0304ug/L (av.)

Imidacloprid: 18 detections of Imidacloprid between Oct 2017 and Mar 2020. 0.17ug/L (max 13/2/20). 0.0539ug/L (av.)

MCPA: 4 detections of MCPA between Feb 2018 and Feb 2020. 0.06ug/L (max 28/1/20). 0.0275ug/L (av.)

Metolachlor: 47 detections of Metolachlor between Oct 2017 and Jun 2020. 0.47ug/L (max 2/1/18). 0.06ug/L (av.)

Metribuzin: 14 detections of Metribuzin between Oct 2017 and Mar 2020. 0.2ug/L (max 22/2/18). 0.0507ug/L (av.)

Simazine: 10 detections of Simazine between Oct 2018 and Dec 2018. 1.1ug/L (max 14/10/18). 0.181ug/L (av.)

Tebuthiuron: 8 detections of Tebuthiuron between Oct 2017 and Nov 2018. 0.02ug/L (max 13/11/18). 0.125ug/L (av.)

Triclopyr: 1 detection of Triclopyr 3/1/18 0.05ug/L

Source: Pesticide Reporting Portal - Queensland Government. https://storymaps.arcgis.com/stories/c0f0c6d7d88a4fd3a5541fe59f41ff75

Kolan River at Kolan Booyan Boat Shed

332 pesticide detections between Aug 2017 and Jun 2020

Diuron: 39 detections of Diuron between Oct 2017 and Mar 2020. 0.71ug/L (max 22/2/18). 0.1574ug/L (av.)

2,4-D: 22 detections of 2,4-D between Oct 2017 and Mar 2020. 0.23ug/L (max 2/1/18). 0.0782ug/L (av.)

Ametryn: 8 detections of Ametryn between Oct 2017 and Oct 2018. 0.16ug/L (max 28/11/17). 0.0437ug/L (av.)

Atrazine: 58 detections of Atrazine between Oct 2017 and May 2020. 0.75ug/L (max 22/2/18). 0.0896ug/L (av.)

Bromacil: 19 detections of Bromacil between Oct 2017 and Mar 2020. 0.23ug/L (max 17/10/17). 0.0684ug/L

Chlorpyrifos: 4 trace detections of Chlorpyrifos in Feb 2020

Diazinon: 4 detections of Diazinon between Nov 2017 and Apr 2020.

Fluroxypur: 12 detections of Fluroxypur between Oct 2017 and Feb 2020. 0.19ug/L (max 2/1/18). 0.1ug/L (av.)

Hexazinone: 36 detections of Hexazinone between Oct 2017 and Mar 2020. 0.3ug/L (max 2/1/18). 0.0369ug/L (av.)

Imazapic: 28 detections of Imazapic between Oct 2017 and Mar 2020. 0.13ug/L (max 22/2/18). 0.0304ug/L (av.)

Imidacloprid: 18 detections of Imidacloprid between Oct 2017 and Mar 2020. 0.17ug/L (max 13/2/20). 0.0539ug/L (av.)

MCPA: 4 detections of MCPA between Feb 2018 and Feb 2020. 0.06ug/L (max 28/1/20). 0.0275ug/L (av.)

Metolachlor: 47 detections of Metolachlor between Oct 2017 and Jun 2020. 0.47ug/L (max 2/1/18). 0.06ug/L (av.)

Metribuzin: 14 detections of Metribuzin between Oct 2017 and Mar 2020. 0.2ug/L (max 22/2/18). 0.0507ug/L (av.)

Simazine: 10 detections of Simazine between Oct 2018 and Dec 2018. 1.1ug/L (max 14/10/18). 0.181ug/L (av.)

Tebuthiuron: 8 detections of Tebuthiuron between Oct 2017 and Nov 2018. 0.02ug/L (max 13/11/18). 0.125ug/L (av.)

Triclopyr: 1 detection of Triclopyr 3/1/18 0.05ug/L

Source: Pesticide Reporting Portal – Queensland Government. https://storymaps.arcgis.com/stories/c0f0c6d7d88a4fd3a5541fe59f41ff75