N-Nitrosodimethylamine (NDMA)
- 2005/23 – Tarnagulla (Victoria) – E.coli, Trihalomethanes, NDMA, Hardness, Total Dissolved Solids, Chloride, Iron, Sodium, Colour
- 2005/23 – Laanecoorie (Victoria) – E.coli, Anabaena Circinalis, Lead, Trihalomethanes, NDMA, Hardness, Total Dissolved Solids, Sodium, Chloride, Turbidity, Manganese, Iron
- 2005/23 – Dunolly (Victoria) – E.coli, Trihalomethanes, NDMA, Hardness, Total Dissolved Solids, Chloride, Iron, Sodium, Ammonia
- 2007/19: Carisbrook (Victoria) – Trihalomethanes, NDMA, Turbidity, Total Dissolved Solids, Hardness, Iron, Manganese, pH
- 2008/21: Talbot (Victoria) – NDMA, Trihalomethanes, E.coli, Total Dissolved Solids, Hardness, Iron, pH
- 2016/17+ 2022/23 – Freeling (South Australia) – NDMA, Ammonia, pH
- 2010/23: Lower Lakes (South Australia) – NDMA, Ammonia, pH
- 2005/20: Bealiba (Victoria) – E.coli, Trihalomethanes, NDMA, Hardness, Total Dissolved Solids, Chloride, Turbidity, Iron, Sodium, Chlorine
- 2007/11 + 2017/22: Avoca (Victoria) – Trihalomethanes, NDMA, Total Dissolved Solids, Hardness, Turbidity, Cyanide
- 2010 November + 2016/23: Keith (South Australia) – NDMA, Trihalomethanes, Ammonia, pH
- 2007/20: Maryborough (Victoria). Trihalomethanes, Mercury, NDMA, Turbidity, Total Dissolved Solids, Hardness, Iron, pH, Taste, Gross Alpha Beta Activity
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