# ice rinks — US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54)

For ice rinks, restriction type is installation; maximum gwp is 700; effective date is January 1, 2025; cfr paragraph is § 84.54(c)(4), recorded from its source on 2026-08-06.

- **Sector/subsector:** ice rinks _(verified: appears in the quote below)_
- **Restriction type:** installation _(our reading, not quoted from the source)_
- **Maximum GWP:** 700 _(verified: appears in the quote below)_
- **Effective date:** January 1, 2025 _(verified: appears in the quote below)_
- **CFR paragraph:** § 84.54(c)(4) _(our reading, not quoted from the source)_

## What the source says

> ( 4 ) Effective January 1, 2025, ice rinks using a regulated substance, or a blend containing a regulated substance, with a global warming potential of 700 or greater;

## Source

- https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84

Last verified: 2026-08-06. Review by: 2027-02-02.
Part of [US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54)](https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/).