Talbot Reservoir (part of Maryborough Water Supply)

19/11/2012: Atrazine 0.08ug/L

19/11/2012: Simazine 0.98ug/L

14/11/2013: Atrazine 0.05ug/L

14/11/2013: Simazine 0.5ug/L

14/11/2013: Fluroxypyr 0.01ug/L

14/11/2013: 2,4,6-T 0.01ug/L

13/11/2014: Atrazine 0.04ug/L

13/11/2014: Simazine 0.62ug/L

11/11/2015: Atrazine 0.03ug/L

11/11/2015: Simazine 0.3ug/L

23/11/2016: Simazine 0.06ug/L

23/11/2016: Atrazine 0.03ug/L

23/11/2016: Metolachlor 0.02ug/L

23/11/2016: Benomyl 0.02ug/L

16/11/2017: Benomyl 0.01ug/L

16/11/2017: Metolachlor 0.01ug/L

16/11/2017: Atrazine 0.01ug/L

16/11/2017: Simazine 0.03ug/L

16/11/2017: Clopyralid 0.34ug/L

16/11/2017: MCPA 0.02ug/L

16/11/2017: Triclopyr 0.01ug/L

15/11/2018: Atrazine 0.02ug/L

15/11/2018: Simazine 0.03ug/L

14/11/2019: Benomyl 0.01ug/L

14/11/2019: Tebuconazole 0.03ug/L

14/11/2019: Dimethoate 0.03ug/L

14/11/2019: Metolachlor 1ug/L

14/11/2019: Atrazine 0.02ug/L

14/11/2019: Simazine 0.08ug/L

14/11/2019: MCPA 0.03ug/L

14/11/2019: Triclopyr 0.07ug/L

5/11/2020: Benomyl 0.01ug/L

5/11/2020: Tebuconazole 0.01ug/L

5/11/2020: Metolachlor 0.15ug/L

5/11/2020: Atrazine 0.02ug/L

5/11/2020: Simazine 0.08ug/L

5/11/2020: Clopyralid 0.8ug/L

5/11/2020: MCPA 0.01ug/L

8/11/2021: Trichlorfon 0.26ug/L

8/11/2021: Metolachlor 0.05ug/L

8/11/2021: Atrazine 0.02ug/L

8/11/2021: Simazine 0.09ug/L

8/11/2021: Terbuthylazine 0.03ug/L

8/11/2021: 2,4-D 0.06ug/L

8/11/2021: Clopyralid 0.43ug/L

8/11/2021: MCPA 0.01ug/L

8/11/2021: Triclopyr 0.04ug/L

2/11/2022: Clopyralid 0.1ug/L

2/11/2022: MCPA 0.07ug/L

10/11/2023: Metolachlor 0.05ug/L

10/11/2023: Clopyralid 0.6ug/L

10/11/2023: 2,4-D 0.02ug/L

10/11/2023: MCPA 0.07ug/L

8/11/2024: Metolachlor 0.01ug/L

8/11/2024: Clopyralid 0.56ug/L

8/11/2024: MCPA 0.01ug/L

28/11/2025: MCPA 0.03ug/L

28/11/2025: Clopyralid 0.59ug/L

Source: Central Highlands Water FOI

2012 – 2025: Talbot Reservoir: Pesticides: Multiple

Talbot Reservoir (part of Maryborough Water Supply)

19/11/2012: Atrazine 0.08ug/L

19/11/2012: Simazine 0.98ug/L

14/11/2013: Atrazine 0.05ug/L

14/11/2013: Simazine 0.5ug/L

14/11/2013: Fluroxypyr 0.01ug/L

14/11/2013: 2,4,6-T 0.01ug/L

13/11/2014: Atrazine 0.04ug/L

13/11/2014: Simazine 0.62ug/L

11/11/2015: Atrazine 0.03ug/L

11/11/2015: Simazine 0.3ug/L

23/11/2016: Simazine 0.06ug/L

23/11/2016: Atrazine 0.03ug/L

23/11/2016: Metolachlor 0.02ug/L

23/11/2016: Benomyl 0.02ug/L

16/11/2017: Benomyl 0.01ug/L

16/11/2017: Metolachlor 0.01ug/L

16/11/2017: Atrazine 0.01ug/L

16/11/2017: Simazine 0.03ug/L

16/11/2017: Clopyralid 0.34ug/L

16/11/2017: MCPA 0.02ug/L

16/11/2017: Triclopyr 0.01ug/L

15/11/2018: Atrazine 0.02ug/L

15/11/2018: Simazine 0.03ug/L

14/11/2019: Benomyl 0.01ug/L

14/11/2019: Tebuconazole 0.03ug/L

14/11/2019: Dimethoate 0.03ug/L

14/11/2019: Metolachlor 1ug/L

14/11/2019: Atrazine 0.02ug/L

14/11/2019: Simazine 0.08ug/L

14/11/2019: MCPA 0.03ug/L

14/11/2019: Triclopyr 0.07ug/L

5/11/2020: Benomyl 0.01ug/L

5/11/2020: Tebuconazole 0.01ug/L

5/11/2020: Metolachlor 0.15ug/L

5/11/2020: Atrazine 0.02ug/L

5/11/2020: Simazine 0.08ug/L

5/11/2020: Clopyralid 0.8ug/L

5/11/2020: MCPA 0.01ug/L

8/11/2021: Trichlorfon 0.26ug/L

8/11/2021: Metolachlor 0.05ug/L

8/11/2021: Atrazine 0.02ug/L

8/11/2021: Simazine 0.09ug/L

8/11/2021: Terbuthylazine 0.03ug/L

8/11/2021: 2,4-D 0.06ug/L

8/11/2021: Clopyralid 0.43ug/L

8/11/2021: MCPA 0.01ug/L

8/11/2021: Triclopyr 0.04ug/L

2/11/2022: Clopyralid 0.1ug/L

2/11/2022: MCPA 0.07ug/L

10/11/2023: Metolachlor 0.05ug/L

10/11/2023: Clopyralid 0.6ug/L

10/11/2023: 2,4-D 0.02ug/L

10/11/2023: MCPA 0.07ug/L

8/11/2024: Metolachlor 0.01ug/L

8/11/2024: Clopyralid 0.56ug/L

8/11/2024: MCPA 0.01ug/L

28/11/2025: MCPA 0.03ug/L

28/11/2025: Clopyralid 0.59ug/L

Source: Central Highlands Water FOI