Australia and the US set stricter limits on PFAS in drinking water, while New Zealand delays changes.

Australia and the US have lowered limits on toxic "forever chemicals" (PFAS) in drinking water to enhance public health, with the US now at 4 parts per trillion (ppt). In contrast, New Zealand maintains a significantly higher limit of 560 ppt, citing the need for careful review before any changes. The country's water regulator, Taumata Arowai, has not updated its standards despite international guidelines, as it has lower PFAS exposure levels due to less manufacturing.

November 01, 2024
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