Sound Science Act of 2026

The Sound Science Act of 2026 modifies the Toxic Substances Control Act to update how the Environmental Protection Agency evaluates and regulates chemical substances. The bill requires the use of technically feasible testing methods and mandates that risk assessments consider existing safety standards from other federal agencies like OSHA. It also introduces stricter scientific review processes, including mandatory in-person peer reviews and a requirement to consult with industry experts when setting worker protection rules. Additionally, the legislation ensures that agencies must consider relevant international test guidelines and provides specific timelines for interagency feedback on draft evaluations. These changes aim to standardize scientific practices and improve the consistency of federal chemical risk management.