Callide Sub-basin: Pesticides [only those that were detected during LFWQMP] Summary Statistics Sites = Don River, Far Upstream of future inundation area (Rannes) Sampled during Jul 2020 to Dec 2022.

Imazapic: 0.06ug/L (max)

Thiamethoxam: 0.04ug/L (max)

Atrazine: 0.97ug/L (max), 0.14ug/L (mean)

Hexazinone: 0.18ug/L (max), 0.03ug/L (mean)

Metolachlor: 0.66ug/L (max), 0.12ug/L (mean)

Propiconazole: 0.07ug/L (max), 0.03ug/L (mean)

Tebuthiuron: 10.4ug/L (max), 1.7ug/L (mean)

Tebuconazole: 0.02ug/L (max), 0.01ug/L (mean)

Atrazine-desethyl: 0.2ug/L (max)

Chlorantraniliprole: 0.5ug/L (max)

Sun Water Lower Fitzroy Water Quality Monitoring and Reporting Program

Program Design, version 4 EPBC: 2009/5173 May 2024

Prepared for Sunwater by Nicole Flint, Catherine E. Jones and John C. Rolfe, CQUniversity Australia.

2020-2022: Rannes, Don River (Queensland)

Callide Sub-basin: Pesticides [only those that were detected during LFWQMP] Summary Statistics Sites = Don River, Far Upstream of future inundation area (Rannes) Sampled during Jul 2020 to Dec 2022.

Imazapic: 0.06ug/L (max)

Thiamethoxam: 0.04ug/L (max)

Atrazine: 0.97ug/L (max), 0.14ug/L (mean)

Hexazinone: 0.18ug/L (max), 0.03ug/L (mean)

Metolachlor: 0.66ug/L (max), 0.12ug/L (mean)

Propiconazole: 0.07ug/L (max), 0.03ug/L (mean)

Tebuthiuron: 10.4ug/L (max), 1.7ug/L (mean)

Tebuconazole: 0.02ug/L (max), 0.01ug/L (mean)

Atrazine-desethyl: 0.2ug/L (max)

Chlorantraniliprole: 0.5ug/L (max)

Sun Water Lower Fitzroy Water Quality Monitoring and Reporting Program

Program Design, version 4 EPBC: 2009/5173 May 2024

Prepared for Sunwater by Nicole Flint, Catherine E. Jones and John C. Rolfe, CQUniversity Australia.