SNURS For those who were originally going to be affected by the Environmental Protection Agency’s (EPA) proposed significant new use rules (SNUR) published in the federal register on June 20, 2023, which covered 18 chemical substances, you no longer must …
SNUR On June 13, 2025, the Environmental Protection Agency (EPA) published its final rule issuing its significant new use rules (SNUR) under the Toxic Substances Control Act (TSCA). Specifically, the new SNUR applies to certain chemical substances that were subject …