USEPAFR-2026-12012NewsIn force

4,4′-(1-Methylethylidene)bis[2,6-dibromophenol] (TBBPA) Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Comment

EPA announces availability of and requests public comment on a draft risk evaluation for 4,4'-(1-Methylethylidene)bis[2,6-dibromophenol] (TBBPA) under the Toxic Substances Control Act. The evaluation will determine whether TBBPA presents unreasonable risk to human health or the environment under conditions of use, including risks to susceptible subpopulations, without considering costs.

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The Environmental Protection Agency (EPA or Agency) is announcing the availability of and seeking public comment on the draft risk evaluation under the Toxic Substances Control Act (TSCA) for 4,4'- (1-Methylethylidene)bis[2,6-dibromophenol] (TBBPA). The purpose of risk evaluations under TSCA are to determine whether a chemical substance presents an unreasonable risk of injury to human health or the environment under the conditions of use (COUs), including unreasonable risk to potentially exposed or susceptible subpopulations identified as relevant to the risk evaluation by EPA, and without consideration of costs or non-risk factors. EPA is seeking comment on the draft risk evaluation for TBBPA.

Source

https://www.federalregister.gov/documents/2026/06/16/2026-12012/44-1-methylethylidenebis26-dibromophenol-tbbpa-risk-evaluation-under-the-toxic-substances-control

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