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Former Officials Fear EPA’s Disavowal Of IRIS Will Impede PFAS Analysis

May 22, 2026 / by

Suanne Yohannan /

Inside EPA

Betsy Southerland, former Director of Science and Technology in EPA’s Office of Water, spoke with Inside EPA about the impact EPA’s disavowal of the Integrated Risk Information System will have on PFAS analyses.

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This is a News item about, written by, featuring, or published with assistance from EPN and EPN's members.

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