11/12/2025
Touchstone recently undertook another water quality check of the Wanaka Spring. All the past tests are available to view on one comparative document as a pdf download via the link on the Touchstone website.
'Water quality is very stable: no meaningful changes in microbiological safety, turbidity, or chemistry.
Slight increase in hardness and nitrate in the third sample, but both remain well within safe limits.
All trace metals remain below detection → no concern for heavy metal contamination.
Overall profile: consistent, clean, moderately hard, slightly alkaline water with very low nutrient loading'.
Full details via the link.
https://www.touchstone.org.nz/wanaka-spring