# Protection of Stratospheric Ozone: Listing of Substitutes under the Significant New Alternatives Policy Program in Refrigeration and Air Conditioning and Fire Suppression

> **EPA** · Rulemaking · Modified 2026-05-06T17:02:43Z

## Docket
- **Docket ID:** EPA-HQ-OAR-2024-0503
- **Agency:** EPA
- **Type:** Rulemaking
- **Last modified:** 2026-05-06T17:02:43Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/EPA-HQ-OAR-2024-0503)
- [Public comments](https://www.regulations.gov/docket/EPA-HQ-OAR-2024-0503/comments)

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