2015/16: Rolleston (Queensland) Pesticides
Rolleston Reticulation:
Atrazine: 0.23ug/L(max), 0.18ug/L (av)
Desethylatrazine: 0.06ug/L(max), 0.04ug/L (av)
Tebuthiuron: 0.02ug/L(max), 0.02ug/L(av)
Metolachlor: 0.4ug/L(max), 0.03ug/L(av)
Rolleston Raw:
Atrazine: 0.4ug/L(max), 0.2ug/L(av)
Desethylatrazine: 0.1ug/L(max), 0.1ug/L(av)
Tebuthiuron: 0.1ug/L(max), 0.1ug/L(av)
Metolachlor: 1.1ug/L(max), 0.4ug/L(av)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2015/16
2017/18: Rolleston (Queensland) Pesticides (Note reticulated samples not provided 2017/18)
Rolleston Raw:
Atrazine: 0.09ug/L(max), 0.05ug/L(av)
Desethylatrazine: 0.04ug/L(max), 0.03ug/L(av)
Simazine: 0.15ug/L (max), 0.11ug/L (av.)
Tebuthiuron: 0.48ug/L(max), 0.34ug/L(av)
Metolachlor: 0.19ug/L(max), 0.12ug/L(av)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2017/18
2018/19: Rolleston (Queensland) Pesticides (Note reticulated samples not provided 2018/19)
Rolleston Raw:
Atrazine: 0.1ug/L(max), 0.1ug/L(av)
N-Butylbenzene sulfonamide: 0.2ug/L(max), 0.2ug/L(av)
Simazine: 0.1ug/L (max), 0.1ug/L (av.)
Tebuthiuron: 1.4ug/L(max), 1.4ug/L(av)
Metolachlor OXA: 0.07ug/L(max), 0.07ug/L(av)
Tris (chloropropyl) phosphate: 0.2ug/L (max), 0.2ug/L (av)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2018/19
2019/20: Rolleston (Queensland) Pesticides (Note reticulated samples not provided 2019/20)
Rolleston Raw:
Atrazine: 0.01ug/L(max), 0.01ug/L(av)
N-Butylbenzene Sulfonamide: 0.2ug/L (max), 0.2ug/L (min)
Simazine: 0.01ug/L (max), 0.01ug/L (av.)
Tebuthiuron: 1.4ug/L(max), 1.4ug/L(av)
Metolachlor – OXA: 0.07ug/L(max), 0.07ug/L(av)
Tris (chloropropyl) phosphate: 0.2ug/L (max), 0.2ug/L (av)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2019/20
2022/23: Rolleston Queensland
Reticulation
Atrazine: 0.02ug/L (av.)
Desethyl Atrazine: 0.01ug/L (av.)
Metolachlor: 0.03ug/L (av.)
Tebuthiuron: 0.83ug/L (av.)
Atrazine 2-Hydroxy: 0.12ug/L (av.)
Dalapon: 1.8ug/L (av.)
Fluroxypur 0.09ug/L (av.)
Desisopropyl Atrazine: 0.01ug/L (av.)
Raw
Desethyl Atrazine: 0.01ug/L (av.)
Metolachlor: 0.02ug/L (av.)
Tebuthiuron: 1ug/L (av.)
Atrazine 2-Hydroxy 0.11ug/L (av.)
Fluroxypur: 0.1ug/L (av.)
Desisopropyl Atrazine: 0.02ug/L (av.)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2022/23