2015-18: Jandowae Water Treatment Plant (Jandowae)
Jandowae WTP
9/7/13: Atrazine 0.12ug/L, Metolachlor 0.07ug/L [Total 0.19ug/L 2 pesticides]
25/2/14: Atrazine 0.22ug/L, Desethyl Atrazine 0.1ug/L, Metolachlor 0.07ug/L [Total 0.39ug/L 3 pesticides]
4/8/14: Atrazine 0.19ug/L, Desethyl Atrazine 0.07ug/L, Metolachlor 0.07ug/L, Tebuthiuron 0.03ug/L [Total 0.36ug/L 4 pesticides
28/1/15: Atrazine 0.26ug/L, Desethyl Atrazine 0.09ug/L, Metolachlor 0.08ug/L, Tebuthiuron 0.03ug/L [Total 0.46ug/L 4 pesticides]
24/3/15: Imidacloprid 0.02ug/L
29/7/15: Atrazine 0.06ug/L, Desethyl Atrazine 0.03ug/L, Metolachlor 0.16ug/L, Tebuthiuron 0.09ug/L, N-Butylbenzenesulfonamide 0.5ug/L [Total 0.84ug/L 5 pesticides]
9/9/15: Metolachlor 0.2ug/L, N-Butylbenzenesulfonamide 0.5ug/L [Total 0.7ug/L 2 pesticides]
25/7/16: Atrazine 0.1ug/L, Desethyl Atrazine 0.04ug/L, Metolachlor 0.07ug/L, Tebuthiuron 0.08ug/L [Total 0.29ug/L 4 pesticides]
27/9/16: Atrazine 1.5ug/L, Desethyl Atrazine 0.1ug/L, Desisopropyl Atrazine 0.04ug/L, Metolachlor 0.86ug/L, Tebuthiuron 0.08ug/L [Total 2.58ug/L 5 pesticides].
15/10/18: Metolachlor 0.41ug/L, Simazine 0.03ug/L, Tebuthiuron 0.04ug/L [Total 0.48ug/L 3 pesticides]
Jandowae WTP Settled
4/11/15: Metolachlor 0.1ug/L, N-Butylbenzenesulfonamide 1.1ug/L [Total 1.2ug/L 2 pesticides]
8/12/15: Atrazine 0.08ug/L, Desethyl Atrazine 0.04ug/L, Metolachlor 0.13ug/L, Tebuthiuron 0.09ug/L, N-Butylbenzenesulfonamide 0.2ug/L [Total 0.54ug/L 5 pesticides]
16/3/16: Atrazine 0.11ug/L, Desethyl Atrazine 0.05ug/L, Metolachlor 0.1ug/L, Tebuthiuron 0.09ug/L [Total 0.35ug/L 4 pesticides]
26/10/16: Atrazine 0.04ug/L, Desethyl Atrazine 0.19ug/L, Desisopropyl Atrazine 0.09ug/L, Metolachlor 1.7ug/L, Tebuthiuron 0.08ug/L [Total 2.1ug/L 5 pesticides]
11/1/17: Atrazine 0.03ug/L, Desethyl Atrazine 0.21ug/L, Desisopropyl Atrazine 0.1ug/L, Metolachlor 1.3ug/L, Tebuthiuron 0.08ug/L [Total: 1.72ug/L 5 pesticides]
Jandowae WTP Filtered
4/11/15: Atrazine 0.1ug/L, Metolachlor 0.1ug/L, N-Butylbenzenesulfonamide 12ug/L [Total 12.2ug/L 3 pesticides]
8/12/15: Atrazine 0.08ug/L, Desethyl Atrazine 0.04ug/L, Metolachlor 0.13ug/L, Tebuthiuron 0.09ug/L, N-Butylbenzenesulfonamide 10ug/L [Total 10.34ug/L 5 pesticides]
16/3/16: Atrazine 0.1ug/L, Desethyl Atrazine 0.04ug/L, Metolachlor 0.09ug/L, Tebuthiuron 0.08ug/L N-Butylbenzenesulfonamide 0.2ug/L [Total 0.51ug/L 5 pesticides]
26/10/16: Atrazine 0.05ug/L, Desethyl Atrazine 0.21ug/L, Desisopropyl Atrazine 0.1ug/L, Metolachlor 1.8ug/L, Tebuthiuron 0.08ug/L, N-Butylbenzenesulfonamide 0.6ug/L [Total 2.84ug/L 6 pesticides]
11/1/17: Atrazine 0.03ug/L, Desethyl Atrazine 0.22ug/L, Desisopropyl Atrazine 0.1ug/L, Metolachlor 1.4ug/L, Tebuthiuron 0.08ug/L [Total 1.83ug/L 5 pesticides]
Jandowae WTP Final Treated
4/11/15: Atrazine 0.1ug/L, Metolachlor 0.1ug/L, N-Butylbenzenesulfonamide 1.7ug/L [Total 1.9ug/L 3 pesticides]
8/12/15: Atrazine 0.08ug/L, Desethyl Atrazine 0.02ug/L, Metolachlor 0.12ug/L, Tebuthiuron 0.08ug/L, N-Butylbenzenesulfonamide 0.2ug/L [Total 0.32ug/L 5 pesticides]
16/3/16: Atrazine 0.1ug/L, Desethyl Atrazine 0.04ug/L, Metolachlor 0.09ug/L, Tebuthiuron 0.08ug/L [Total 0.31ug/L 4 pesticides]
26/10/16: Atrazine 0.08ug/L, Desethyl Atrazine 0.17ug/L, Desisopropyl Atrazine 0.08ug/L, Metolachlor 1.7ug/L, Tebuthiuron 0.07ug/L [Total 2.1ug/L 5 pesticides]
11/1/17: Desethyl Atrazine 0.1ug/L, Desisopropyl Atrazine 0.05ug/L, Metolachlor 0.63ug/L, Tebuthiuron 0.04ug/L [Total 0.82ug/L 4 pesticides].
2021/22: Jandowae (Queensland) – information incomplete
Atrazine: 2.2ug/L (max), 0.81ug/L (av.)
Diuron: 0.2ug/L (max), 0.11ug/L (av.)
Fluometuron: 0.1ug/L (max), 0.04ug/L (av.)
Hexazinone: 0.1ug/L (max), 0.08ug/L (av.)
Dimethoate: 4.8ug/L (max), 1.33ug/L (av.)
Tebuconazole: 0.1ug/L (max), 0.08ug/L (av.)
Prometryn: 0.1ug/L (max), 0.06ug/L (av.)
Triethyl Phosphate: 2ug/L (max), 0.58ug/L (av.)
N-Butyl Benzenesulfonamide: 0.8ug/L (max), 0.1ug/L (av.)
Western Downs Regional Council Drinking Water Quality Management Plan 2021/22
2022/23: Jandowae (Queensland)
Ametryn: 0.1ug/L (max), 0.05ug/L (av.)
Atrazine: 2.2ug/L (max), 0.81ug/L (av.)
Bromacil 0.1ug/L (max), 0.07ug/L (av.)
Desethyl Atrazine: 0.1ug/L (max), 0.04ug/L (av.)
Desisopropyl Atrazine: 0.17ug/L (max), 0.15ug/L (av.)
Diuron: 0.14ug/L (max), 0.12ug/L (av.)
Fluometuron: 0.02ug/L (max), 0.02ug/L (av.)
Hexazinone: 0.1ug/L (max), 0.07ug/L (av.)
Imidacloprid: 0.1ug/L (max), 0.07ug/L (av.)
Dimethoate: 0.02ug/L (max), 0.02ug/L (av.)
Metolachlor – OXA: 8.3ug/L (max), 6.83ug/L (av.)
Tebuconazole: 0.1ug/L (max), 0.07ug/L (av.)
Prometryn: 0.1ug/L (max), 0.04ug/L (av.)
Simazine: 0.1ug/L (max), 0.07ug/L (av.)
Terbuthylazine: 0.1ug/L (max), 0.05ug/L (av.)
Triethyl Phosphate: 0.1ug/L (max), 0.07ug/L (av.)
Tris (Chloropropyl) Phosphate Isomers: 0.1ug/L(max), 0.04ug/L (av.)
N-Butyl Benzenesulfonamide: 0.1ug/L (max), 0.04ug/L (av.)
Western Downs Regional Council Drinking Water Quality Management Plan 2022/23
2023/24: Jandowae (Queensland)
Ametryn: 0.2ug/L (max), 0.02ug/L (av.)
Atrazine: 0.11ug/L (max), 0.1ug/L (av.)
Bromacil: 0.05ug/L (max), 0.05ug/L (av.)
DEET: 0.01ug/L (max), 0.01ug/L (av.)
Desethyl Atrazine: 0.19ug/L (max), 0.17ug/L (av.)
Desisopropyl Atrazine: 0.07ug/L (max), 0.07ug/L (av.)
Diuron: 0.02ug/L (max), 0.02ug/L (av.)
Fluometuron: 0.05ug/L (max), 0.05ug/L (av.)
Hexazinone: 0.05ug/L (max), 0.05ug/L (av.)
Imidacloprid: 0.1ug/L (max), 0.07ug/L (av.)
Dimethoate: 0.02ug/L (max), 0.02ug/L (av.)
Metolachlor: 4.6ug/L (max), 3.75ug/L (av.)
Tebuconazole: 0.1ug/L (max), 0.07ug/L (av.)
Prometryn: 0.01ug/L (max), 0.01ug/L (av.)
Simazine: 0.05ug/L (max), 0.05ug/L (av.)
Tebuthiuron: 0.03ug/L (max), 0.02ug/L (av.)
Terbuthylazine: 0.01ug/L (max), 0.01ug/L (av.)
Terbutryn: 0.05ug/L (max), 0.05ug/L (av.)
Triethyl Phosphate: 0.01ug/L (max), 0.01ug/L (av.)
Tris (Chloropropyl) Phosphate Isomers: 0.19ug/L(max), 0.19ug/L (av.)
N-Butyl Benzenesulfonamide: 0.05ug/L (max), 0.05ug/L (av.)
Dalapon (2,2-DPA: 10ug/L (max), 9.62ug/L (av.)
Western Downs Regional Council Drinking Water Quality Management Plan 2023/24