2015/23: Duaringa Water Supply (Queensland).

2015/16: Duaringa (Queensland) Pesticides

Duaringa Reticulation:

Atrazine: 0.17ug/L(max), 0.12ug/L (av)

Desethylatrazine: 0.04ug/L(max), 0.04ug/L (av)

Tebuthiuron: 0.09ug/L(max), 0.07ug/L(av)

Metolachlor: 0.19ug/L(max), 0.1ug/L(av)

Duaringa Raw:

Atrazine: 0.1ug/L(max), 0.07ug/L(av)

Desethylatrazine: 0.04ug/L(max), 0.02ug/L(av)

Simazine: 0.11ug/L(max), 0.4ug/L(av) ??

Tebuthiuron: 0.39ug/L(max), 0.36ug/L(av)

Metolachlor: 0.05ug/L(max), 0.03ug/L(av)

Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2015/16

2017/18: Duaringa (Queensland) Pesticides (Please note, reticulated samples not provided 2017/18).

Duaringa Raw:

Atrazine: 0.06ug/L(max), 0.04ug/L(av)

Desethylatrazine: 0.02ug/L(max), 0.02ug/L(av)

Tebuthiuron: 0.65ug/L(max), 0.52ug/L(av)

Metolachlor: 0.06ug/L(max), 0.05ug/L(av)

Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2017/18

2018/19: Duaringa (Queensland) Pesticides (Please note, reticulated samples not provided 2018/19).

Duaringa Raw:

Atrazine: 0.04ug/L(max), 0.04ug/L(av)

Desethylatrazine: 0.3ug/L(max), 0.3ug/L(av)

Hexazinone: 0.03ug/L (max), 0.03ug/L (av)

Tebuthiuron: 0.5ug/L(max), 0.5ug/L(av)

Propazin – 2 hydroxy: 0.02ug/L (max), 0.02ug/L (av)

Metolachlor: 0.06ug/L(max), 0.06ug/L(av)

Metolachlor OXA: 0.08ug/L (max), 0.08ug/L (av)

Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2018/19

2019/20: Duaringa (Queensland) Pesticides (Please note, reticulated samples not provided 2019/20).

Duaringa Raw:

Atrazine: 0.04ug/L(max), 0.04ug/L(av)

Desethylatrazine: 0.3ug/L(max), 0.3ug/L(av)

Hexazinone: 0.03ug/L (max), 0.03ug/L (av.)

Tebuthiuron: 0.5ug/L(max), 0.5ug/L(av)

Propazin 2-hydroxy: 0.02ug/L (max), 0.02ug/L (av)

Metolachlor: 0.06ug/L(max), 0.06ug/L(av)

Metolachlor – OXA 0.08ug/L (max), 0.08ug/L (av.)

Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2019/20

2022/23 Duaringa (Queensland)

Reticulation

Atrazine: 0.18ug/L (av.)

Desethyl Atrazine: 0.02ug/L (av.)

Metolachlor: 0.21ug/L (av.)

Tebuthiuron: 1.6ug/L (max), 1.07ug/L (av.)

Atrazine 2-Hydroxy: 0.04ug/L (av.)

Dalapon: 2.1ug/L (av.)

Desisopropyl Atrazine: 0.02ug/L (av.)

Hexazinone: 0.02ug/L (av.)

Raw

Atrazine: 0.45ug/L (av.)

Desethyl Atrazine: 0.5ug/L (max), 0.28ug/L (av.)

Metolachlor: 0.47ug/L (av.)

Tebuthiuron: 1.6ug/L (av.)

Atrazine 2-Hydroxy: 0.08ug/L (av.)

Diuron: 0.04ug/L (av.)

Hexazinone: 0.47ug/L (av.)

Desisopropyl Atrazine: 0.02ug/L (av.)

Haloxyfop: 0.02ug/L (av.)

Imazapic: 0.01ug/L (av.)

Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2022/23