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Peer Review of the Draft Risk Evaluations for HBCD and 1,4-Dioxane

EPA held a public meeting of the Toxic Substances Control Act (TSCA) Science Advisory Committee on Chemicals (SACC) from July 29- August 2, 2019 to review the draft risk evaluations for cyclic aliphatic bromide cluster (HBCD) and 1,4-dioxane. The Agency will use the scientific advice, information, and recommendations from the SACC, as well as public comments, to inform the final risk evaluation.

For additional information please contact the DFO, Todd Peterson, Ph.D. ( or 202-564-6428).