The Fifth Circuit rejected the agency’s whole-chemical risk approach and remanded the rule, but the separate 2019 consumer paint-stripper ban was not at issue.
The latest TSCA evaluation identifies preliminary occupational and consumer risks for a different chlorinated chemical than the solvent EPA assessed last week.
Methylene chloride is one of the 10 chemicals that EPA has evaluated and determined to pose an unreasonable risk to human health for certain conditions of use.