Dumbalk Drinking Water Supply
7/3/06: Methoxychlor detected 0.2µg/L Dumbalk WTP
28/3/12: Triclopyr 0.02µg/L Clear Water Storage Water
29/4/13: Triclopyr 0.04µg/L Clear Water Storage Water
18/3/14: Triclopyr 0.04ug/L Clear Water Storage Water
18/11/14: Triclopyr 0.03ug/L Untreated Source Water
21/4/15: Triclopyr 0.06ug/L Untreated Source Water
17/11/15: 2,4-D 0.05ug/L Untreated Source Water
17/11/15: Triclopyr 0.04ug/L Untreated Source Water
19/4/16: Triclopyr 0.52ug/L Untreated Source Water
18/4/17: Triclopyr 0.84ug/L Dumbalk raw water pipeline at river
21/11/17: 2,4-D 0.11ug/L Pipeline from Tarwin River (East) at Dumbalk
21/11/17: Triclopyr 0.1ug/L Pipeline from Tarwin River (East) at Dumbalk
17/4/18: 4 Chlorophenoxy acetic acid (4-CPA) 0.21ug/L Pipeline from Tarwin River (East) at Dumbalk
17/4/18: Triclopyr 0.13ug/L Pipeline from Tarwin River (East) at Dumbalk
27/11/18: 2,4-D 0.2ug/L Pipeline from Tarwin River (East) at Dumbalk
27/11/18: Triclopyr 0.1ug/L Pipeline from Tarwin River (East) at Dumbalk
21/11/23: Triclopyr 0.02ug/L Pipeline from Tarwin River (East) at Dumbalk
19/11/24: 2,4-D 0.22ug/L Pipeline from Tarwin River (East) at Dumbalk
19/11/24: Picloram 0.3ug/L Pipeline from Tarwin River (East) at Dumbalk
19/11/24: Triclopyr 0.32ug/L Pipeline from Tarwin River (East) at Dumbalk
18/11/25: 2,4-D 0.12ug/L Pipeline from Tarwin River (East) at Dumbalk
18/11/25: Triclopyr 0.03ug/L Pipeline from Tarwin River (East) at Dumbalk
Information sourced from Freedom of Information South Gippsland Water.