2006 July – 2014 July: Duck River (Tas). Pesticides detected: MCPA, Atrazine, Triclopyr, 2,4-D, Metsulfuron Methyl.

DUCK RIVER UPSTREAM OF SCOTCHTOWN RD BRIDGE (#14214)

24/6/06: MCPA 0.44ug/L, 0.46ug/L, 0.36ug/L, 0.31ug/L, 0.17ug/L DPIW Flood Monitoring. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

25/6/06: MCPA 0.14ug/L DPIW Flood Monitoring. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

18/7/06: MCPA 0.10ug/L

18/1/07: Atrazine 0.05ug/L

18/1/07: MCPA 0.27ug/L

29/5/07: MCPA 1.68ug/L, 1.56ug/L, 2.36ug/L, 1.93ug/L, 1.30ug/L DPIW Flood Monitoring. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

30/5/07: MCPA 0.79ug/L, 0.76ug/L, 0.28ug/L DPIW Flood Monitoring. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

31/5/07: MCPA 0.25ug/L, 0.17ug/L, 0.30ug/L DPIW Flood Monitoring. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

18/7/07: MCPA 0.25ug/L, 0.35ug/L, 0.95ug/L, 1.24ug/L, 0.36ug/L (Source: FOI Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

1/8/07: MCPA 0.88ug/L, 0.93ug/L, 0.87ug/L, 1.49ug/L DPIW Flood Monitoring/FOI. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

2/8/07: MCPA 1.35ug/L, 0.86ug/L, 1.36ug/L, 1.31ug/L, 0.65ug/L, 0.24ug/L (Copper Rd), 0.67ug/L Huetts Rd, 1.76ug/L Geals Crk, 2.02ug/L Weir.  DPIW Flood Monitoring/FOI. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

3/8/07: MCPA 0.54ug/L, 0.36ug/L DPIW Flood Monitoring/FOI. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

4/8/07: MCPA 0.27ug/L DPIW Flood Monitoring/FOI. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

8/8/07: MCPA 0.1ug/L, 0.18ug/L, 0.11ug/L, (Source: FOI Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

16/8/07: MCPA 0.10ug/L (Source: FOI Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

5/9/07: MCPA 0.10ug/L, Metsulfuron Methyl 0.24ug/L (Source: FOI Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

19/9/07: MCPA 0.76ug/L (Source: FOI Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

28/9/07: MCPA 0.56ug/L, 0.61ug/L, 0.68ug/L DPIW Flood Monitoring/FOI. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

29/9/07: MCPA 0.64ug/L, 0.56ug/L, 0.72ug/L, 0.5ug/L, 0.31ug/L, 0.28ug/L DPIW Flood Monitoring/FOI. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

30/9/07: MCPA 0.23ug/L, 0.16ug/L DPIW Flood Monitoring/FOI. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

1/10/07: MCPA 0.1ug/L DPIW Flood Monitoring/FOI. (Source: Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

14/11/07: MCPA 0.1ug/L, 0.12ug/L (Source: FOI Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

28/11/07: MCPA 0.14ug/L, 0.13ug/L, 0.19ug/L. Atrazine 0.64ug/L, 0.72ug/L, (Source: FOI Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

4/12/07: MCPA 0.1ug/L, 1.25ug/L, 1.24ug/L, 0.38ug/L, 0.1ug/L, 0.44ug/L, 0.72ug/L. Atrazine 0.33ug/L, 0.38ug/L, 0.15ug/L (Source: FOI Agricultural Chemicals in Waterways – Tim Morris MP 28/2/08. Exact location on Duck River?)

23/1/08: MCPA 0.1ug/L

23/7/08: MCPA 0.1ug/L

28/10/08: MCPA 0.24ug/L

19/7/10: MCPA 0.67ug/L

1/2/11: MCPA Trace

3/11/11: MCPA 0.38ug/L

7/11/12: MCPA 0.73ug/L

1/5/13: Contains Triclopyr at 0.24μg/L . This herbicide is not requested as part of routine monitoring.

2/7/13: 2,4-D 1.88ug/L, MCPA Trace

5/5/14: 2,4-D 0.18ug/L, MCPA 0.25ug/L

7/7/14: MCPA 0.22ug/L

Source (for bolded data only): Pesticide Water Monitoring Program – Routine Monitoring Results (Tas Govt)

http://dpipwe.tas.gov.au/Documents/Baseline%20Monitoring%20Program.pdf