Court Weighs Evaluation Rule Challenge; SAB Eyes Chemical ‘Co-Exposure’

Briefing is set to continue this week in labor and industry groups’ consolidated suit over EPA’s redone “framework” rule governing TSCA risk evaluations. The agency’s Science Advisory Board (SAB) is set to provide a “consultation” on EPA’s draft document laying out approaches to considering chemical “co-exposures” in TSCA risk analyses. ‘Framework’ Challenge Oct. 17 is the deadline for the chemical maker Olin Corp. to file its opening brief with the U.S. Circuit Court for the District of Columbia Circuit in...