Significant New Use Rules on Certain Chemical Substances (23-3.5e)
type: GovernmentService
description: EPA is issuing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for certain chemical substances that were the subject of premanufacture notices (PMNs) and are also subject to an Order issued by EPA pursuant to TSCA. The SNURs require persons to notify EPA at least 90 days before commencing the manufacture (defined by statute to include import) or processing of any of these chemical substances for an activity that is designated as a significant new use in the SNUR. The required notification initiates EPA's evaluation of the conditions of that use for that chemical substance. In addition, the manufacture or processing for the significant new use may not commence until EPA has conducted a review of the required notification; made an appropriate determination regarding that notification; and taken such actions as required by that determination.
date published: 2025-06-13
start time: 2025-08-12
area served: United States
provider: Environmental Protection Agency
citation: DigitalDocument
license: https://creativecommons.org/publicdomain/zero/1.0/
source: https://www.federalregister.gov/documents/2025/06/13/2025-10812/significant-new-use-rules-on-certain-chemical-substances-23-35e
source organization: US Federal Register
publisher: AI Analytics

PropertyValue
property ID: Federal Register Document Number
value: 2025-10812

PropertyValue
property ID: Federal Register Citation
value: 90 FR 24977

PropertyValue
property ID: CFR Reference
value: 40 CFR 9

PropertyValue
property ID: EPA Docket
value: EPA-HQ-OPPT-2023-0328

AI Analytics
type: Organization