2019 Loudon Weir, Dalby (Queensland). PFAS pesticide
PFAS pesticides in bold
18/1/12: Atrazine 0.59ug/L, Bromacil 0.03ug/L, Desethyl Atrazine 0.51ug/L, Desisopropyl Atrazine 0.2ug/L, Diuron 0.03ug/L, Hexazinone 0.02ug/L, Imidacloprid 0.05ug/L Metolachlor 2.6ug/L, Prometryn 0.04ug/L, Simazine 0.03ug/L, Tebuthiuron 0.01ug/L. [Total: 4.11ug/L 11 pesticides]
30/5/12: Nothing
17/7/12: Metolachlor 0.02ug/L, Simazine 0.24ug/L [Total 0.26ug/L 2 pesticides]
25/9/12: Atrazine 0.02ug/L, Hexazinone 0.07ug/L, Imidacloprid 0.04ug/L, Simazine 0.08ug/L [Total 0.21ug/L 4 pesticides]
15/10/12: Atrazine 0.03ug/L, Hexazinone 0.07ug/L, Imidacloprid 0.03ug/L, Simazine 0.07ug/L [Total 0.2ug/L 4 pesticides]
10/12/12: Atrazine 0.09ug/L, Desethyl Atrazine 0.02ug/L, Hexazinone 0.07ug/L, Metolachlor 0.03ug/L, Simazine 0.05ug/L [Total 0.26ug/L 5 pesticides]
16/1/13: Atrazine 0.58ug/L, Desethyl Atrazine 0.11ug/L, Desisopropyl Atrazine 0.05ug/L, Hexazinone 0.04ug/L, Metolachlor 0.27ug/L, Simazine 0.05ug/L [Total 1.1ug/L 6 pesticides]
17/4/13: Atrazine 0.03ug/L, Hexazinone 0.03ug/L, Imidacloprid 0.03ug/L [Total 0.09ug/L 3 pesticides]
16/7/13: Hexazinone 0.03ug/L, Imidacloprid 0.03ug/L, Metolachlor 0.03ug/L, Simazine 0.05ug/L [0.14ug/L 4 pesticides]
8/10/13: Atrazine 0.04ug/L, Hexazinone 0.02ug/L, Metolachlor 0.02ug/L, Simazine 0.04ug/L [Total 0.12ug/L 4 pesticides]
14/1/14: Atrazine 0.12ug/L, Hexazinone 0.06ug/L, Metolachlor 0.04ug/L, Simazine 0.04ug/L [Total 0.26ug/L 4 pesticides]
7/4/14: Atrazine 0.29ug/L, Desethyl Atrazine 0.09ug/L, Desisopropyl Atrazine 0.05ug/L, Diuron 0.06ug/L, Metolachlor 0.96ug/L, DEET 0.4ug/L [Total 1.85ug/L 6 pesticides]
15/7/14: Atrazine 0.21ug/L, Bromacil 0.08ug/L, Desethyl Atrazine 0.07ug/L, Diuron 0.04ug/L, Metolachlor 0.47ug/L [Total 0.87ug/L 5 pesticides]
13/10/14: Atrazine 0.15ug/L, Desethyl Atrazine 0.05ug/L, Hexazinone 0.02ug/L, Metalochlor 0.35ug/L [Total 0.57ug/L 4 pesticides]
13/1/15: Atrazine 0.5ug/L, Desethyl Atrazine 0.34ug/L, Desisopropyl Atrazine 0.13ug/L, Diuron 0.13ug/L, Imidacloprid 0.02ug/L, Metolachlor 8ug/L [Total 9.12ug/L 6 pesticides]
7/4/15: Atrazine 0.71ug/L, Desethyl Atrazine 0.21ug/L, Desisopropyl Atrazine 0.07ug/L, Diuron 0.17ug/L, Metolachlor 0.92ug/L [Total 2.08ug/L 5 pesticides]
8/7/15: Atrazine 0.06ug/L, Desethyl Atrazine 0.03ug/L, Metolachlor 0.2ug/L [Total 0.29ug/L 3 pesticides]
7/10/15: Atrazine 0.09ug/L, Desethyl Atrazine 0.04ug/L, Metolachlor 0.19ug/L, Tris (Chloropropyl) Phosphate Isomers 0.3ug/L [Total 0.62ug/L 4 pesticides]
12/1/16: Atrazine 0.99ug/L, Desethyl Atrazine 0.42ug/L, Desisopropyl Atrazine 0.14ug/L, Diuron 0.04ug/L, Hexazinone 0.06ug/L, Imidacloprid 0.04ug/L, Metolachlor 1.7ug/L [Total 3.39ug/L 7 pesticides]
11/5/16: Atrazine 0.84ug/L, Desethyl Atrazine 0.39ug/L, Desisopropyl Atrazine 0.11ug/L, Hexazinone 0.03ug/L, Metolachlor 0.8ug/L, DEET 0.2ug/L, Tris (Chloropropyl) Phosphate Isomers 0.2ug/L, N-Butylbenzenesulfonamide 0.4ug/L [Total 2.25ug/L 8 pesticides]
5/7/16: Atrazine 1ug/L, Desethyl Atrazine 0.46ug/L, Desisopropyl Atrazine 0.12ug/L, Hexazinone 0.03ug/L, Metolachlor 0.65ug/L, N-Butylbenzenesulfonamide 0.2ug/L [Total 2.46ug/L 6 pesticides]
16/11/16: Atrazine 0.36ug/L, Desethyl Atrazine 0.06ug/L, Diuron 0.05ug/L, Metolachlor 1.3ug/L [Total 1.77ug/L 4 pesticides]
11/1/17: Atrazine 0.43ug/L, Desethyl Atrazine 0.09ug/L, Diuron 0.04ug/L, Metolachlor 0.92ug/L, Tebuthiuron 0.02ug/L [Total 1.5ug/L 5 pesticides]
26/4/17: Atrazine 0.07ug/L, Desethyl Atrazine 0.02ug/L, Diuron 0.04ug/L, Metolachlor 0.33ug/L [Total 0.46ug/L 4 pesticides]
4/7/17: Atrazine 0.05ug/L, Diuron 0.04ug/L, Metolachlor 0.18ug/L [Total 0.27ug/L 3 pesticides]
9/10/17: Atrazine 0.09ug/L, Desethyl Atrazine 0.02ug/L, Diuron 0.02ug/L, Metolachlor 0.17ug/L {Total 0.3ug/L 4 pesticides]
3/1/18: Atrazine 0.13ug/L, Desethyl Atrazine 0.03ug/L, Hexazinone 0.06ug/L, Metolachlor 0.09ug/L [Total 0.31ug/L 4 pesticides]
9/4/18: Atrazine 0.1ug/L, Desethyl Atrazine 0.3ug/L, Desisopropyl Atrazine 0.05ug/L, Diuron 0.06ug/L, Metolachlor 0.73ug/L, Tebuthiuron 0.13ug/L, N-Butylbenzenesulfonamide 0.6ug/L [Total 1.97ug/L 7 pesticides]
3/7/18: Atrazine 0.08ug/L, Desethyl Atrazine 0.03ug/L, Diuron 0.03ug/L, Metolachlor 0.32ug/L, Tebuthiuron 0.1ug/L [Total 0.56ug/L 5 pesticides]
9/10/18: Diuron 0.04ug/L, Metolachlor 0.49ug/L, Simazine 0.02ug/L, Tebuthiuron 0.16ug/L [Total 0.71ug/L 4 pesticides]
3/4/19 (Dalby Weir) Diuron 0.13ug/L, Imidacloprid 0.04ug/L, Metolachlor 8.4ug/L, Prometryn 0.03ug/L, Atrazine 0.12ug/L, Atrazine, 2-Hydroxy 0.1ug/L, Desethyl Atrazine 1ug/L, Desisopropyl Atrazine 0.62ug/L, Fluroxypur 3.2ug/L, Isoxaflutole Metabolite (DKN) 0.02ug/L, Metolachlor 8.4ug/L, Metolachlor-OXA 4ug/L [Total 26.06ug/L 12 pesticides]
10/7/19 (Dalby Weir) Atrazine 0.3ug/L, Desethyl Atrazine 0.61ug/L, Desisopropyl Atrazine 0.36ug/L, Diuron 0.05ug/L, Hexazinone 0.02ug/L, Imidacloprid 0.02ug/L, Metolachlor 4.3ug/L, Tebuthiuron 0.1ug/L, Atrazine, 2-Hydroxy 0.38ug/L, Fluroxypur 1.5ug/L, Metolachlor-OXA 2.9ug/L [Total 10.54ug/L 12 pesticides]
Western Downs Regional Council