Webinar on "US EPA’s IRIS Transition and Its Implications"

The Society of Toxicology is hosting a free webinar on September 10, 2026, at 12:00 ET, titled, “US EPA’s IRIS Transition and its Implications.” This webinar aims to provide a balanced, science-based discussion of the recent action by the US EPA regarding the Integrated Risk Information System (IRIS), including their rationale, implementation, and implications for chemical risk assessment. The session will include:

Opening Remarks: David Fotouhi, Deputy Administrator of the US EPA (he authored the US EPA memo from earlier this year regarding the "Future Development and Use of Risk Assessments")