Protection of Stratospheric Ozone: Listing of Substitutes Under the Significant New Alternatives Policy Program in Refrigeration and Air Conditioning and Fire Suppression; Supplemental Notice of Proposed Rulemaking
Pursuant to the U.S. Environmental Protection Agency's Significant New Alternatives Policy program, this action proposes to list the refrigerant 2,3,3,3-tetrafluoropropene, also known as HFO- 1234yf,...
Sign up to read the full analysisDocument type: Proposed Rule. Agency: Environmental Protection Agency. Published: 2026-04-06.
Why this matters to food and beverage teams
This proposed rule is worth screening if your team tracks environmental protection agency activity that could affect ingredients, labeling, plant operations, imports, or compliance timing.
Federal Register items are often early signals. Even when they look procedural, they can affect comment windows, effective dates, or how suppliers and plants plan around upcoming changes.
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