Wallaville Reservoir (Wallaville Queensland)

2014/15: Atrazine 0.05ug/L, Hexazinone 0.04ug/L, Metolachlor 0.06ug/L

2015/16: Atrazine 0.15ug/L, Diuron 0.04ug/L, Hexazinone 0.02ug/L, Metolachlor 0.07ug/L

2016/17: Atrazine 0.28ug/L, Hexazinone 0.08ug/L, Metolachlor 0.14ug/L

2017/18: Atrazine 0.13ug/L (max), 0.07ug/L (mean). Hexazinone 0.07ug/L (max), 0.06ug/L (mean). Metolachlor 0.1ug/L (max), 0.05ug/L (mean)

2018/19: Atrazine 0.2ug/L (max), 0.07ug/L (av.), Hexazinone 0.05ug/L (max), 0.04ug/L (av.), Metolachlor 0.21ug/L (max), 0.07ug/L (av.)

2019/20: Hexazinone 0.05ug/L (max), 0.04ug/L (av.), Metolachlor 0.01ug/L (max), 0.01ug/L (av.)

2020/21: Hexazinone 0.04ug/L (max), 0.02ug/L (min). Metolachlor 0.01ug/L (max). 2,4-D 0.02ug/L (max)

Bundaberg Shire Council Drinking Water Quality Management Plans 2014/21