Toxic ‘forever chemical’ linked to reproductive harm found in almost all rivers and groundwater tested in England - Greenpeace UK

Toxic ‘forever chemical’ linked to reproductive harm found in almost all rivers and groundwater tested in England - Greenpeace UK

The widespread detection of trifluoroacetic acid (TFA) in nearly all tested English rivers and groundwater highlights a critical failure in chemical regulation. As a highly persistent "forever chemical," TFA is resistant to standard water treatment and remains in the environment for centuries. Its presence in groundwater, traditionally considered a safe backup source for drinking water, indicates that pollution has penetrated previously protected reservoirs, signaling that there is no longer a reliable secondary water source unaffected by this contamination. Animal studies suggest TFA poses significant reproductive health risks, leading European authorities to classify it as toxic to reproduction and lower safety thresholds. Despite these warnings, no specific legal limits exist for TFA in the UK, allowing concentrations to exceed European guidelines for related pesticides. The data reveals that current levels are often exceptionally high, with some samples surpassing toxicity benchmarks significantly, underscoring the urgent need for regulatory frameworks that address this specific chemical rather than treating it merely as one of many general PFAS compounds. This revelation is vital to open data discussions because it demonstrates how Freedom of Information requests can expose systemic environmental risks that official reporting might obscure. By making the Environment Agency’s testing data public, activists and journalists were able to identify a pervasive pollution crisis that lacked specific statutory limits. This case illustrates the power of transparent data in driving policy change, pushing governments to urgently tackle the source of emissions and support farmers in reducing pesticide use before the contamination becomes irreversible.

Source: greenpeace.org.uk
Published on 2026-10-08