1990’s
- 2009 April – Torrumbarry Weir (NSW/Vic) – Blue Green Algae
- 1995/2020 – Ingham (Queensland) – E.coli, Fluoride, Turbidity, Colour, Iron
- 1998: Greenacre (NSW), Cryptosporidium, Giardia
- 1998: College Street, Sydney (NSW). Cryptosporidium, Giardia
- 1998: Macquarie Street, Sydney (NSW). Cryptosporidium, Giardia
- 2018: Crown Street Reservoir (New South Wales). Crytosporidium, Giardia
- 1998: Sydney Hospital (New South Wales). Cryptosporidium, Giardia
- 1998: Potts Hill Reservoir (New South Wales). Cryptosporidium, Giardia
- 1997 + 2012/19 – Kalka (South Australia) – E.coli, Hardness
- 1997-99 + 2012/20: Pipalyatjara (South Australia) – Total Dissolved Solids, Hardness
- 1998/99-2012/19 Amata (South Australia) – Total Dissolved Solids, Hardness
- 1997/99 +2014/22: Pukatja (South Australia) – E.coli, Total Dissolved Solids, Fluoride, Hardness
- 1997-99: Umuwa Campground (South Australia) – Clostridium perfringens, Streptococci,Total Dissolved Solids,
- 1997-99 + 2012/21: Iwantja/Indulkana (South Australia) – Total Dissolved Solids, Iron, Radionuclides, Lead, Nickel, Chloride, Iron, Sodium, Sulphate, Total Dissolved Solids, Hardness
- 1980’s-2010’s: Malpas Dam Armadale (NSW) – Microcystis aeruginosa
- 1997/2021 – Kaltijiti (South Australia) – E.coli, Silica, Sodium, Hardness, Chloride, Nitrate, Fluoride
- 1998 + 2016/21 – Prospect WFP (New South Wales) – Cryptosporidium, Giardia, Algae
- 1997/2017 – Oakey (Queensland) – Trihalomethanes, PFAS, Hardness, Total Dissolved Solids
- 1994 – Mulwala (New South Wales) – Pesticide: Molinate
- 1998: South Para Reservoir (South Australia) – Pesticide: Atrazine
- 1998: Warren Reservoir (South Australia) – Pesticide: Atrazine
- 1994 – Dianella (Western Australia) – Pesticides
- 1998 August: Myponga Reservoir (South Australia) – Cryptosporidium
- 1998 August: Hope Valley Reservoir (South Australia) – Giardia
- 1998 July – September: (Sydney) – Cryptosporidium, Giardia
- 1997: Wallis Lake (New South Wales) – Hepatitis
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