2015/16: Blackwater (Queensland) Pesticides
Blackwater Reticulation:
Atrazine: 0.47ug/L(max), 0.42ug/L (av)
Desethylatrazine: 0.07ug/L(max), 0.07ug/L (av)
Tebuthiuron: 0.11ug/L(max), 0.11ug/L(av)
Metolachlor: 0.19ug/L(max), 0.14ug/L(av)
Blackwater Raw:
Atrazine: 0.5ug/L(max), 0.3ug/L (av)
Desethylatrazine: 0.1ug/L(max), 0.1ug/L (av)
Tebuthiuron: 0.2ug/L(max), 0.1ug/L(av)
Metolachlor: 0.2ug/L(max), 0.1ug/L(av)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2015/16
2017/18: Blackwater (Queensland) Pesticides (Note: Reticulated samples not provided 2017/18)
Blackwater Raw:
Atrazine: 0.21ug/L(max), 0.12ug/L (av)
Desethylatrazine: 0.03ug/L(max), 0.02ug/L (av)
Simazine: 0.03ug/L (max), 0.02ug/L (av)
Tebuthiuron: 1.2ug/L(max), 0.8ug/L(av)
Metolachlor: 0.25ug/L(max), 0.19ug/L(av)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2017/18
2018/19: Blackwater (Queensland) Pesticides (Note: Reticulated samples not provided 2018/19)
Blackwater Raw:
Atrazine: 0.05ug/L(max), 0.05ug/L (av)
Atrazine 2-Hydroxy: 0.03ug/L(max), 0.03ug/L (av)
Tebuthiuron: 0.26ug/L(max), 0.26ug/L(av)
Metsulfuron: 0.03ug/L(max), 0.03ug/L(av)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2018/19
2019/20: Blackwater (Queensland) Pesticides (Note: Reticulated samples not provided 2019/20)
Blackwater Raw:
Atrazine: 0.05ug/L(max), 0.05ug/L (av)
Desethylatrazine: 0.03ug/L(max), 0.03ug/L (av)
Tebuthiuron: 0.26ug/L(max), 0.26ug/L(av)
Metsulfuron: 0.03ug/L(max), 0.03ug/L(av)
Source: Central Highlands Regional Council – Drinking Water Quality Management Plan (DWQMP) Annual Report 2019/20