Federal Register #2026-20436

EPA publishes TSCA findings for certain new chemicals and significant new uses

The Environmental Protection Agency is publishing findings under the Toxic Substances Control Act, not seeking products or services. - Government buyer: U.S. Environmental Protection Agency (EPA), Office of Pollution Prevention and Toxics. - Notice covers reviews of premanufacture notices (PMNs), microbial commercial activity notices (MCANs), and significant new use notices (SNUNs); EPA found the substances or uses covered are not likely to present an unreasonable risk to health or the environment. - The notice identifies EPA case J-25-0012, concerning a genetically modified strain of Streptomyces cyaneofuscatus associated with production of a modified enzyme. - No OEMs, vendors, requested products, services, quantities, or part numbers are identified.

Description

The Environmental Protection Agency (EPA) publishes statements of findings for TSCA submissions reviewed from June 1 through June 30, 2026. The statements cover premanufacture notices (PMNs), microbial commercial activity notices (MCANs), and significant new use notices (SNUNs) for which EPA found that the new chemical substance or significant new use is not likely to present an unreasonable risk of injury to health or the environment. The notice identifies one finding, for EPA case number J-25-0012, involving a modified strain of Streptomyces cyaneofuscatus.

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