Final rule · 2026-21052

Significant New Use Rules on Certain Chemical Substances (24-5.5e); Correction

EPA is making a correction to a final rule that appeared in the Federal Register on August 26, 2026. The final rule established significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for chemical substances that were the subject of premanufacture notices (PMNs) and Orders issued by EPA pursuant to TSCA. Subsequent to the publication, the Agency identified an error in a chemical name.