Scientists might be able to set better safe limits for toxic chemicals in drinking water by rethinking how they analyze immune system effects in studies.

Evidence from Studies

Supporting (1)

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Critical endpoints of PFOA and PFOS exposure for regulatory risk assessment in drinking water: Parameter choices impacting estimates of safe exposure levels.

Editorial/Opinion

2023 Feb

The study agrees that checking immune system effects more carefully could help set better safety levels for PFOA and PFOS in drinking water.

Contradicting (0)

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No contradicting evidence found

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Source Study

Critical endpoints of PFOA and PFOS exposure for regulatory risk assessment in drinking water: Parameter choices impacting estimates of safe exposure levels.

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DOI: 10.1016/j.yrtph.2022.105323

Similar Assertions

The EPA changed how it calculates safe levels of PFOA and PFOS in drinking water, using new science methods, which led to much stricter safety limits—from 70 to nearly zero in some cases.

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