# Protection of Stratospheric Ozone
> **Rule** · Notice of acceptability. · Published 1999-06-08 · Effective 1999-06-08 · 64 FR 30410
## Document
- **Document number:** 99-14356
- **Category:** air-emissions
- **Federal Register citation:** 64 FR 30410
- **CFR reference:** 40 CFR 82
- **Publication date:** 1999-06-08
- **Effective date:** 1999-06-08
- **EPA docket:** FRL-6355-8
## Abstract

This document expands the list of acceptable substitutes for ozone-depleting substances (ODS) under the U.S. Environmental Protection Agency's (EPA) Significant New Alternatives Policy (SNAP) program.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/06/08/99-14356/protection-of-stratospheric-ozone)
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