Jump to main content.

SNAP identifier

Recent Additions

SNAP Stakeholder Meeting Invitation
Date: September 11, 2015
Time: 9:30 a.m. - 11:30 a.m.
Location: Washington Marriott at Metro Center, 775 12th Street, NW, Washington, DC 20005
RSVP by September 4, 2015

SNAP Factsheet on Rule #20: Change of Listing Status for Certain Substitute

EPA publishes final rule prohibiting certain high-GWP HFCs as alternatives under SNAP (7/20/15)

EPA publishes notice expanding list of acceptable climate-friendly alternatives under SNAP (7/16/15)

EPA final rule approves climate-friendly refrigerant alternatives under SNAP (4/10/15)

EPA publishes notice to expand list of acceptable low-GWP alternatives (10/21/14)

Key Documents

SNAP Final Rule Summary

Submit a Substitute

Lists of Substitutes

ODPs and GWPs of Ozone Depleting Substances and Alternatives

SNAP Substitutes by Sector

GWPs in IPCC 4th Assessment Report Exit EPA Disclaimer

Resources for the Federal Sector

Reducing HFCs in the Federal Sector (PDF) (6 pp, 408 KB)

DeCA Commercial Refrigeration Case Study (PDF) (3 pp, 699 KB)

HFC Emissions Accounting Tool

HFC Emissions Accounting Tool Supporting Documentation (PDF) (33 pp, 1.7 MB)

The Significant New Alternatives Policy (SNAP) Program is EPA's program to evaluate and regulate substitutes for the ozone-depleting chemicals that are being phased out under the stratospheric ozone protection provisions of the Clean Air Act (CAA).

In Section 612(c) of the Clean Air Act, the Agency is authorized to identify and publish lists of acceptable and unacceptable substitutes for class I or class II ozone-depleting substances.

The Administrator has determined a large number of alternatives exist that reduce overall risk to human health and the environment. The purpose of the program is to allow a safe, smooth transition away from ozone-depleting compounds by identifying substitutes that offer lower overall risks to human health and the environment.

The SNAP program has reviewed substitutes for the following industrial sectors:

Local Navigation

Jump to main content.