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EPARulemakingEPA-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

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May 19, 2026
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Truck and Engine Manufacturers Association filings
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Activity

Truck and Engine Manufacturers Association filed 1 comment on this docket between Dec 29, 2025 and Dec 29, 2025. 20 other organizations filed here. The comment window closed 83d ago.

What Truck and Engine Manufacturers Association filed (1)

Dec 29, 2025· Comment submitted by Truck and Engine Manufacturers Association (EMA)· EPA-HQ-OAR-2024-0503-0108

Filed on regulations.gov — full text not in the inline record.

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Abstract

Pursuant to the EPA’s Significant New Alternatives Policy (SNAP) program, this action proposes to list several substitutes as acceptable, subject to use conditions, for residential and light commercial air conditioning and heat pumps, chillers, household refrigerators and freezers, motor vehicle air conditioning, and fire suppression and explosion protection. This action also proposes to update use conditions for substitutes previously listed for certain air conditioning end-uses and for water coolers.

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Co-filers (20)

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Protection of Stratospheric Ozone: Listing of Substitutes under the Significant New Alternatives Policy Program in Refrigeration and Air Conditioning and Fire Suppression (EPA) — Truck and Engine Manufacturers Association | OpenPolis