Sulfate
- 2001-05: Glendambo (South Australia) – E.coli, Total Dissolved Solids, Sodium, Chloride, Sulphate, Arsenic, Selenium
- 1997-99 + 2012/21: Iwantja/Indulkana (South Australia) – Total Dissolved Solids, Iron, Radionuclides, Lead, Nickel, Chloride, Iron, Sodium, Sulphate, Total Dissolved Solids, Hardness
- 2007/22 – Imanpa (Northern Territory) – Uranium, Hardness, Total Dissolved Solids, Iodine, Chloride, Turbidity, Iron, Sodium, Sulphate
- 2006/22 – Ikuntji/Haasts Bluff (Northern Territory) – E.coli, Hardness, Total Dissolved Solids, Iodine, Chloride, Sulfate
- 2007/22 – Amanbidji (Northern Territory) – Lead, Hardness, Total Dissolved Solids, Sodium, Sulfate
- 2006/10 + 2012/13 – Rochester (Victoria) – E.coli, Sulphate, Turbidity
- 2012/21 – Nepabunna (South Australia) – E.coli, Arsenic, Chloride, Zinc, Iron, Sodium, Sulphate, Total Dissolved Solids, Hardness, Turbidity, Lead
- 2016/17 – Amby (Queensland) – Total Dissolved Solids, Sodium, Chloride, Sulphate
- 2016/20 – Orroroo (South Australia) – Hardness, Chloride, Sodium, Sulphate, pH, Total Dissolved Solids
- 2016/22: Oodnadatta (South Australia) – Naegleria Fowleri, Chloride, Sodium, Sulphate, Temperature, Total Dissolved Solids, Iron, Hardness
- 2016/2022: Hammond (South Australia) – E.coli, Lead, Calcium Hardness, Chloride, Sodium, Sulphate, Temperature, Total Dissolved Solids
- 2016/22: Blinman (South Australia) – E.coli, Selenium, Uranium, Calcium Hardness, Chloride, Sulphate, Temperature, Total Dissolved Solids
- test