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Comment ClosedEPA· Environmental Protection AgencyProposed RuleEPA-HQ-OPPT-2022-0863

Significant New Uses: Certain Chemical Substances (23-1.M)

Introduced October 28, 2025Comment period ends November 29, 2025View on regulations.gov ↗

What This Means

The EPA proposes identifying significant new uses for certain chemical substances under chemical review 23-1.M. The action would restrict or require notification for newly designated chemical applications.

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The public comment period for this proposal has closed.

Details

TypeFederal Regulation
AgencyEPA · Environmental Protection Agency
DocketEPA-HQ-OPPT-2022-0863
Regulations.gov IDEPA-HQ-OPPT-2022-0863-0001
IntroducedOctober 28, 2025
Comment DeadlineNovember 29, 2025