Toxic PFAS Found in Swiss Lake Fish

Trout and pike in Western Switzerland's lakes contain concerning levels of PFAS chemicals, potentially affecting their commercial viability and raising public health concerns.

Key Takeaways

PFAS contamination has been found in trout and pike in Western Switzerland's lakes
The sampling campaign covered lakes in cantons Fribourg, Geneva, Neuchâtel and Vaud
146 fish samples were collected between May and December 2024

By The Numbers

146

Number of fish samples tested

Fish species tested (perch, whitefish, pike, roach, trout and zander)

Number of lakes tested (Geneva, Neuchâtel, Murten, Lac de Joux)

They Said

"This could jeopardise their saleability, according to canton Vaud"
— Canton Vaud Officials

PFAS Contamination Discovery

Research Methodology and Findings

Environmental and Health Implications

Economic Impact on Swiss Fishing Industry

Future Measures and Recommendations

Sources & References

Swiss trout and pike found with excessive PFAS levels

SWI swissinfo.ch