From Inside TSCA

EPA Plans June Release For Landmark TSCA Look-Back On 1,4-Dioxane

March 23, 2023
EPA says it will release its draft supplement to the TSCA evaluation of 1,4-dioxane in June, and that the document will include novel “aggregate exposure” analyses as part of what officials have repeatedly labeled the most extensive of the Biden administration’s look-backs at Trump-era chemical reviews. “The draft supplement will be released for public review and comment in June of 2023,” reads a March 23 Federal Register notice opening nominations for experts to serve on a Science Advisory Committee...

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