Silica
- 2012/16 – Yunyarinyi (South Australia) – Fluoride, Silica, Hardness
- 2012/16 – Kaljiti (South Australia) – E.coli, Silica, Sodium, Hardness
- 2012/15 – Mimili (South Australia) – Nitrate, Fluoride, Chloride, Silica, Sodium, Total Dissolved Solids, Hardness
- 2015/17 – Dalby (Queensland) – E.coli, Silica, Zinc
- 2014-2016/17: Kingaroy (Queensand) – E.coli, Trihalomethanes, Hardness, Colour, Turbidity, Sodium, Chloride, Iron, Silica, Total Dissolved Solids
- test