Fourth Circuit Affirms EPA’s Approach to PFAS Testing Under the TSCA
Pursuant to the Toxic Substances Control Act (TSCA), several North Carolina–based citizens groups petitioned the EPA in 2020 to initiate testing of 54 individual PFAS. The EPA responded by agreeing to test seven of the PFAS and to potentially test nine more. The groups viewed this as a denial of their petition and, in 2021,…