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EPN IN THE NEWS RELATED TO Science

EPA is sidelining its independent chemical referee – and that endangers public health

May 20, 2026 / by

Chris Frey /

The Conversation

Chris Frey, former head of EPA’s Office of Research and Development, authored an article for The Conversation about the Trump administration’s dismantling of EPA’s Integrated Risk Information System (IRIS) and the devastating impact it will have on public health.

EPA’s IRIS Rejection Could Ease, Delay Superfund Cleanups, Critics Say

May 7, 2026 / by

Emma Gardner, Maria Hegstad, and Suzanne Yohannan /

Inside EPA

Jennifer Orme-Zavaleta, former Principal Deputy Assistant Administrator for Science in EPA’s Office of Research and Development, and Bob Sussman, former Deputy Administrator of EPA and Senior Policy Counsel to the Administrator, spoke with Inside EPA about the implications of EPA rejecting the Integrated Risk Information System (IRIS).

EPA Rejection Of IRIS Likely To Drive Litigation, Disruption, Observers Say

May 5, 2026 / by

Emma Gardner, Maria Hegstad, and Suzanne Yohannan /

Inside EPA

Chris Frey, former head of EPA’s Office of Research and Development (ORD), spoke with Inside EPA about the importance of EPA’s Integrated Risk Information System (IRIS). 

EPA move risks politicizing chemical risk assessments, ex-official says

May 5, 2026 / by

Leigh Krietsch Boerner /

Chemical & Engineering News

Chris Frey, former head of EPA’s Office of Research and Development (ORD), spoke with Chemical & Engineering News about the dangers of EPA not using the Integrated Risk Information System program.

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