Tullaroop Reservoir (part of Maryborough drinking water supply)
19/11/2012: Atrazine 0.17ug/L, 2,4-D 0.03ug/L, Simazine 0.05ug/L
14/11/2013: Metolachlor 0.01ug/L, Atrazine 0.11ug/L, Simazine 0.05ug/L, 2,4-D 0.02ug/L
13/11/2014: Atrazine 0.11ug/L, Simazine 0.08ug/L
“Improvements in the level of detection capability by the lab analysis have resulted in low level detection of some pesticides” Central Highlands Water Annual Water Quality Report 2013/14
12/11/2015: Benomyl 0.01ug/L, Atrazine 0.08ug/L, Simazine 0.06ug/L
23/11/2016: Atrazine 0.05ug/L, Fluometuron 0.04ug/L, Diuron 0.08ug/L, Metolachlor 0.02ug/L, Benomyl 0.1ug/L
16/11/17: Benomyl 0.05ug/L, Metolachlor 0.02ug/L, Atrazine 0.04ug/L, Simazine 0.08ug/L, Fluometuron 0.02ug/L, 2,4-D 0.01ug/L, Triclopyr 0.01ug/L
15/11/18: Benomyl 0.03ug/L, Atrazine 0.06ug/L, Simazine 0.07ug/L, 2,4-D 0.01ug/L
14/11/19: Benomyl 0.03ug/L, Tebuconazole 0.01ug/L, Metolachlor 0.03ug/L, Atrazine 0.17ug/L, Simazine 0.18ug/L, Terbuthylazine 0.02ug/L, Diuron 0.03ug/L, 2,4-D 0.03ug/L, MCPA 0.06ug/L, Triclopyr 0.02ug/L
5/11/20: Benomyl 0.02ug/L, Metolachlor 0.02ug/L, Atrazine 0.11ug/L, Simazine 0.17ug/L, Terbuthylazine 0.02ug/L, Diuron 0.02ug/L, 2,4-D 0.02ug/L, MCPA 0.02ug/L, Triclopyr 0.02ug/L
4/11/21: 2,4-D 0.05ug/L, MCPA 0.03ug/L, Triclopyr 0.06ug/L
3/11/22: Benomyl 0.26ug/L, Tebuconazole 0.03ug/L, Thiamethoxam 0.02ug/L, Metolachlor 0.03ug/L, Atrazine 0.07ug/L, Simazine 0.29ug/L, Terbuthylazine 0.03ug/L, Terbutryn 0.01ug/L, Diuron 0.04ug/L, 2,4-D 0.08ug/L, Clopyralid 0.12ug/L, Triclopyr 0.03ug/L, MCPA 0.02ug/L
7/9/23: Benomyl 0.02ug/L, Tebuconazole 0.02ug/L, Thiamethoxam 0.02ug/L, Metolachlor 0.1ug/L, Atrazine 0.1ug/L, Simazine 0.18ug/L, Terbuthylazine 0.02ug/L, Diuron 0.03ug/L, Clopyralid 0.25ug/L, 2,4-D 0.03ug/L, MCPA 0.04ug/L, Picloram 0.2ug/L, Triclopyr 0.03ug/L
2/11/23: Benomyl 0.02ug/L, Tebuconazole 0.01ug/L, Thiamethoxam 0.02ug/L, Metolachlor 0.1ug/L, Atrazine 0.09ug/L, Simazine 0.14ug/L, Terbuthylazine 0.02ug/L, Diuron 0.03ug/L, Triclopyr 0.01ug/L, Clopyralid 0.26ug/L, MCPA 0.05ug/L, 2,4-D 0.03ug/L
7/11/24: Benomyl 0.01ug/L, Metolachlor 0.05ug/L, Atrazine 0.08ug/L, Simazine 0.09ug/L, Terbuthylazine 0.02ug/L, MCPA 0.03ug/L, 2,4-D 0.01ug/L
28/11/25: Benomyl 0.01ug/L, Metolachlor 0.02ug/L, Atrazine 0.05ug/L, Simazine 0.05ug/L, Terbuthylazine 0.02ug/L, Clopyralid 0.28ug/L, 2,4-D 0.02ug/L, Triclopyr 0.02ug/L, MCPA 0.03ug/L
Source: Central Highlands Water FoI’s