Ammonia
- 2022/23: McLaren Vale (South Australia). Ammonia, Bromodichloromethane, pH
- 2022/23: Caltowie (South Australia). Ammonia
- 2020/21: Tintintara (South Australia). Ammonia
- 2021/23: Moculta (South Australia). Ammonia, pH
- 2021/23: Keyneton (South Australia). Ammonia, pH
- 2019/20: Maiden Gully/Marong (Victoria) – Ammonia
- 2019 July: Point Pass (South Australia). Ammonia
- 2019/20: Allendale North/Allendale (South Australia). pH, Ammonia
- 2018/23: Mount Barker (South Australia). Mercury, pH, Ammonia
- 2006 + 2016/23 – Strathalbyn (South Australia) – Monochloramine, pH, Ammonia
- 2015/20 – McKinlay (Queensland) – E.coli, Fluoride, Total Dissolved Solids, pH, Ammonia, Sodium
- 2006/17 + 2020/21 – Big Hill Bendigo (Central Victoria) – E.coli, Iron, Ammonia
- 2005/23 – Dunolly (Victoria) – E.coli, Trihalomethanes, NDMA, Hardness, Total Dissolved Solids, Chloride, Iron, Sodium, Ammonia
- 2005/9 + 2016/22 – Heathcote (Victoria) – Boil Water Alert, Mercury, Manganese, Ammonia, Hardness, Trihalomethanes, Total Dissolved Solids
- 2011/12 – Terang (Victoria) – Ammonia
- 2007/14 – Tarrington (Victoria) – E.coli, Aluminium, Ammonia
- 2006/12 – Camperdown (Rural) (Victoria) – Aluminium, Ammonia
- 2011/12 – Noorat/Glenormiston (Victoria) – Iron, Ammonia
- 2007/19 – Mortlake (Victoria) – Iron, Ammonia, Turbidity, Hardness, Aluminium
- 2007/15 + 2018/20 – Allansford (Victoria) – E.coli, Turbidity, Iron, Ammonia, Aluminium
- 2016/23 – Truro (South Australia) – pH, Ammonia
- 2016/23 – Tanunda (South Australia) – pH, Ammonia
- 2016/23 – Nuriootpa (South Australia) – pH, Ammonia
- 2016/20 + 2022/23 – Kapunda (South Australia) – pH, Ammonia
- 2016/23 – Greenock (South Australia) – pH, Ammonia
- 2016/17 + 2022/23 – Cambrai (South Australia) – pH, Ammonia
- 2016/17 + 2020 – Woodside (South Australia) – pH, Ammonia
- 2016/23 – Stirling (South Australia) – pH, Ammonia
- 2016/23 – Oakbank (South Australia) – pH, Ammonia
- 2016/17 + 2020/23 – Nairne (South Australia) – pH, Ammonia
- 2016/20 – Milang (South Australia) – pH, Ammonia
- 2016/17 + 2020 – Lobethal (South Australia) – pH, Ammonia
- 2016/17 + 2020 – Littlehampton (South Australia) – pH, Ammonia
- 2016/17 + 2020/23 – Langhorne Creek (South Australia) – pH, Ammonia
- 2016/20 – Heathfield (South Australia) – pH, Ammonia
- 2016/23 – Dawesley (South Australia) – pH, Ammonia
- 2016/19 + 2022/23 – Clayton (South Australia) – pH, Ammonia
- 2016/17 + 2022/23 – Brukunga (South Australia) – pH, Ammonia
- 2016/23 – Aldgate (South Australia) – pH, Ammonia
- 2016/17 + 2022/23 – Booleroo Centre (South Australia) – pH, Ammonia
- 2016/23 – Wunkar (South Australia) – Ammonia, pH
- 2016/23 – Woods Point (South Australia) – Ammonia, pH
- 2016/23: Keith Country Lands (South Australia) – Ammonia, pH
- 2000/12 – 2016/17 – Jervois (South Australia) – Monochloramines Ammonia, pH
- 2016/17 – Coonalpyn (South Australia) – Ammonia, pH
- 2016/17 + 2022/23 – Williamstown (South Australia) – Ammonia, pH
- 2016/23 – Saddleworth (South Australia) – Ammonia, pH
- 2016/23 – Riverton (South Australia) – Ammonia, pH
- 2017 + 2020/23 – Marabel (South Australia) – Ammonia, pH
- 2016/17 + 2022/23 – Lyndoch (South Australia) – Ammonia, pH
- 2016/17+ 2022/23 – Freeling (South Australia) – NDMA, Ammonia, pH
- 2016/21 – Mount Torrens (South Australia) – E.coli, Ammonia, pH
- 2016/17 + 2022/23 – Lenswood (South Australia) – Ammonia, pH
- 2016/20 – Kersbrook (South Australia) – Ammonia, pH
- 2016/23: Birdwood (South Australia) – Ammonia, pH
- 2016/23: Port Augusta (South Australia) – Ammonia, pH
- 2016/17: Peterborough (South Australia) – Ammonia, pH
- 2016/17: Penwortham (South Australia) – Ammonia, pH
- 2016/17: Laura (South Australia) – Ammonia, pH
- 2016/17: Clare (South Australia) – Ammonia, pH
- 2016/17: Brinkworth (South Australia) – Ammonia, pH
- 2016/17: Auburn (South Australia) – Ammonia, pH
- 2016/23: Mantung (South Australia) – Ammonia, pH, Iron, Turbidity, Aluminium, Lead
- 2000/23: Tailem Bend (South Australia) – Monochloramines, Ammonia, pH
- 2000 + 2016/23: Meningie (South Australia) – Chlorine, Ammonia, pH
- 2016/17: Ashville – Lower Lakes (South Australia) – Ammonia
- 2016/23: Lower Lakes – Meningie North (South Australia) – Ammonia, pH
- 2010/23: Lower Lakes (South Australia) – NDMA, Ammonia, pH
- 2016/17: Wirrabarra (South Australia) – Ammonia, pH
- 2016/17: Jamestown (South Australia) – Ammonia, pH
- 2016/17 – Crystal Brook (South Australia) – Ammonia, pH
- 2000/12 – 2016/23: Wallaroo (South Australia) – Monochloramines, Ammonia, pH
- 2016/17 + 2022/23: Minlaton (South Australia) – Aluminium, Iron, pH, Ammonia
- 2016/21: Terowie (South Australia) – E.coli, Lead, pH (alkaline), Temperature, Iron, Turbidity, Ammonia
- 2001 + 2016/23: Tintinara (South Australia) – Trihalomethanes, Ammonia, pH
- 2005/14 + 2017/23: Myponga (South Australia) – Trihalomethanes, Bromodichloromethane, Ammonia
- 2001 + 2016/23: Karoonda (South Australia) – Trihalomethanes, Ammonia, pH, Monochloramines
- 2002 + 2016/23: Yorketown (South Australia) – Chloral Hydrate, Aluminium, Ammonia, Iron, pH
- 2003 +2016/23: Owen (South Australia) – Ammonia, Chloral Hydrate, pH
- 2000 + 2016/23: Gumeracha (South Australia) – E.coli, Ammonia, pH, Chloral Hydrate
- 2008/23: Encounter Bay (South Australia) – E.Coli, Chloral Hydrate, Trihalomethanes, Bromodichloromethane, Ammonia, pH
- 2011 + 2016/23: Ardrossan (South Australia) – Trihalomethanes, Ammonia, Chloral Hydrate, pH
- 2007/9 + 2012/23: Willaura (Victoria) – Chlorite, Colour, Trihalomethanes, Chloroacetic Acids, Ammonia
- 2007/9 +2012/23: Lake Bolac (Victoria) – Chlorite, Colour, Trihalomethanes, Chloroacetic Acids, Ammonia
- 2005/16: Glenthompson (Victoria) – Trihalomethanes, Dichloroacetic Acid, Trichloroacetic Acid, Aluminium, Turbidity, Ammonia, Iron, Total Dissolved Solids
- 2008/23: Cavendish (Victoria) – Trihalomethanes, Chloroacetic Acids, Chloral Hydrate, Aluminium, Colour, Ammonia, Turbidity, Iron
- 1980’s? + 2011/16 + 2023: Portland (Victoria) – M.kansasii, Legionalla Sp., Iron, Ammonia, Sodium, Total Dissolved Solids, Turbidity
- 2001 + 2016/23: Angaston (South Australia) – Chlorine Free, Ammonia, pH
- 2000 + 2016/23: Port Pirie (South Australia) – Chlorine Free, Ammonia, pH
- 2010 November + 2016/23: Keith (South Australia) – NDMA, Trihalomethanes, Ammonia, pH
- 2005-10 + 2011/13: Hamilton (Victoria). Aluminium, Acrylamide, Ammonia
- 2005/14 + 2022/23: Warrnambool (Victoria). Anabaena circinalis, Microcystis sp., Lead, Turbidity, Ammonia, Aluminium, Taste & Odour
- 2005/7 + 2011/23: Port Fairy (Victoria). Legionella Sp., Lead, Turbidity, Iron, Colour, Ammonia, Chloride, Sodium, Total Dissolved Solids, Manganese, Radioactivity
- 2006/15 + 2019/20: Camperdown Urban (Vic). E.coli, Lead, Ammonia, Aluminium, Total Dissolved Solids
- 2006/12 + 2018/19: Koroit (Victoria). Lead, Iron, Colour, Ammonia, Aluminium
- 2005-2010 +2011/23: Balmoral (Victoria). Trihalomethanes, Ammonia, Iron, Turbidity, Total Dissolved Solids, Aluminium
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