长链全氟羖酸化学物质；重要新用途规则

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The following communication, dated 30 July 2020, is being circulated at the request of the delegation of the United States of America.

Title: Long-Chain Perfluoroalkyl Carboxylate and Perfluoroalkyl Sulfonate Chemical Substances; Significant New Use Rule

Reason for Addendum:
[ ]	Comment period changed - date:
[ ]	Notified measure adopted - date:
[X]	Notified measure published - date: 27 July 2020
[X]	Notified measure enters into force - date: 25 September 2020
[X]	Text of final measure available from: https://www.govinfo.gov/content/pkg/FR-2020-07-27/html/2020-13738.htm https://www.govinfo.gov/content/pkg/FR-2020-07-27/pdf/2020-13738.pdf https://members.wto.org/crnattachments/2020/TBT/USA/final_measure/20_4647_00_e.pdf
[ ]	Notified measure withdrawn or revoked - date: Relevant symbol if measure re-notified:
[ ]	Content or scope of notified measure changed New deadline for comments (if applicable):
[ ]	Interpretive guidance issued and text available from1:
[ ]	Other:

Description: AGENCY: Environmental Protection Agency (EPA)

ACTION: Final rule

SUMMARY: Under the Toxic Substances Control Act (TSCA), the Environmental Protection Agency (EPA) is finalizing amendments to the significant new use rule (SNUR) for long-chain perfluoroalkyl carboxylate (LCPFAC) chemical substances that were proposed on 21 January 2015; an amendment to a SNUR for perfluoroalkyl sulfonate chemical substances that was proposed on 21 January 2015; and an amendment to make inapplicable the exemption for persons who import a subset of LCPFAC chemical substances as part of surface coatings on articles, which was proposed on 3 March 2020. This final rule requires persons to notify EPA at least 90 days before commencing the manufacture (including import) or processing of these chemical substances for the significant new uses described in this notice. The required significant new use notification initiates EPA's evaluation of the conditions of use associated with the significant new use. Manufacturing (including import) or processing for the significant new use are prohibited from commencing until EPA has conducted a review of the notice, made an appropriate determination on the notice, and taken such actions as are required in association with that determination. As with any SNUR, this final rule excludes ongoing uses. Ongoing uses cannot be subject to a SNUR.

This final rule is effective 25 September 2020.

This final rule is identified by Docket Number EPA-HQ-OPPT-2013-0225. The Docket Folder is available on Regulations.gov at , and provides access to primary and supporting documents as well as comments received. Documents are also accessible from Regulations.gov by searching the Docket Number.

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