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Comment ClosedEPA· Environmental Protection AgencyProposed RuleEPA-HQ-OAR-2024-0503

Protection of Stratospheric Ozone: Listing of Substitutes Under the Significant New Alternatives Policy Program in Refrigeration and Air Conditioning and Fire Suppression; Supplemental Proposed Rule

Introduced April 6, 2026Comment period ends May 7, 2026View on regulations.gov ↗

What This Means

The Environmental Protection Agency proposes to list certain substitutes as acceptable under its Significant New Alternatives Policy for refrigeration and fire suppression.

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Comment Period

The public comment period for this proposal has closed.

Details

TypeFederal Regulation
AgencyEPA · Environmental Protection Agency
DocketEPA-HQ-OAR-2024-0503
Regulations.gov IDEPA-HQ-OAR-2024-0503-0135
IntroducedApril 6, 2026
Comment DeadlineMay 7, 2026