November 25, 2020
EPA Seeks Comment on Supplemental Analysis to Draft Risk Evaluation of 1,4-Dioxane
The U.S. Environmental Protection Agency (EPA) announced on November 20, 2020, the availability of a supplemental analysis to the draft risk evaluation of 1,4-dioxane under the Toxic Substances Control Act (TSCA). 85 Fed. Reg. 74341. EPA states that it developed the supplemental analysis in response to public and peer review comments on the draft risk evaluation. The supplemental analysis includes eight consumer uses, including surface cleaners, laundry/dishwashing detergents, and...