2017/2023: East Barratta Creek at Jerona Road (Qld). Pesticides: Multiple

East Barratta Creek at Jerona Road

2839 pesticide detections Aug 2017 and Feb 2023

Diuron: 283 detections of Diuron between Oct 2017 and Feb 2023. 2ug/L (max 16/12/18). 0.232ug/L (av.)

2,4-D: 173 detections of 2,4-D between Oct 2017 and Feb 2023. 2.8ug/L (max 8/3/19). 0.155ug/L (av.)

Ametryn: 220 detections of Ametryn between Aug 2017 and Jan 2023. 0.28ug/L (max 12/12/17). 0.054ug/L (av.)

Atrazine: 306 detections of Atrazine between Aug 2017 and Feb 2023. Every sample positive. 4.9ug/L (max 11/1/19). 0.813ug/L (av.)

Bromacil: 110 detections of Bromacil between Feb 18 and Jul 2022. 0.96ug/L (max 16/12/18). 0.123ug/L (av.)

Chlorpyrifos: 3 trace detections of Chlorpyrifos between Feb 2018 and Oct 2021.

Diazinon: 10 trace detections of Diazinon between Nov 2017 and Jul 2020.

Fipronil: 1 detection of Fipronil 1/2/20 0.03ug/L

Fluroxypur: 178 detections of Fluroxypur between Oct 2017 and Feb 2023. 2.2ug/L (max 3/2/23). 0.324ug/L (av.)

Haloxyfop: 71 detections of Haloxyfop between Nov 2017 and Feb 2023. 0.2ug/L (max 3/2/23). 0.048ug/L (av.)

Hexazinone: 70 detections of Hexazinone between Oct 2017 and Nov 2022. 0.17ug/L (max 27/1/20). 0.0378ug/L (av.)

Imazapic: 281 detections of Imazapic between Oct 2017 and Feb 2023. 0.22ug/L (max 29/11/21). 0.044ug/L (av.)

Imidacloprid: 14 detections of Imidacloprid between Feb 2018 and Jan 2022. 0.05ug/L (max 28/1/22). 0.029ug/L (av.)

Isoxaflutole: 208 detections of Isoxaflutole between Oct 2017 and Jan 2023. 1.3ug/L (max 27/11/21). 0.2111ug/L (av.)

MCPA: 158 detections of MCPA between Oct 2017 and Feb 2023. 0.71ug/L (max 1/3/21). 0.075ug/L (av.)

Metolachlor: 218 detections of Metolachlor between Aug 2017 and Feb 2023. 1ug/L (max 27/4/22). 0.075ug/L (av.)

Metsulfuron Methyl: 16 detections of Metsulfuron Methyl between Feb 2018 and Feb 2022. 0.15ug/L (max 2/4/19). 0.078ug/L (av.)

Metribuzin: 182 detections of Metribuzin between Oct 2017 and Feb 2023. 1.4ug/L (max 16/12/18). 0.419ug/L (av.)

Pendimethalin: 7 detections of Pendimethalin between May 2019 and May 2022. 0.26ug/L (max 26/4/22). 0.141ug/L (av.)

Simazine: 6 detections of Simazine between Dec 2018 and Apr 2022. 0.08ug/L (max 26/4/22). 0.094ug/L (av.)

Tebuthiuron: 218 detections of Tebuthiuron between Aug 2017 and Feb 2023. 0.37ug/L (max 7/1/21). 0.023ug/L (av.)

Terbuthylazine: 90 detections of Terbuthylazine between Dec 2020 and Feb 2023. 0.96ug/L (max 11/11/21). 0.156ug/L (av.)

Triclopyr: 12 detections of Triclopyr between Nov 2018 and Apr 2022. 0.12ug/L (max 18/12/18). 0.079ug/L (av.)