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The U.S. Environmental Protection Agency (EPA) announced on May 5, 2026, the availability of the final risk evaluation under the Toxic Substances Control Act (TSCA) for 1,2-dichloroethane (also known as ethylene dichloride (EDC)). 91 Fed. Reg. 24230. EPA notes that the purpose of TSCA risk evaluations is to determine whether a chemical substance presents an unreasonable risk of injury to health or the environment under the conditions of use (COU), including unreasonable risk to potentially...