EPA Chief Zeldin Says Looser Refrigerant Rules Give Businesses Needed Flexibility
Environmental Protection Agency Administrator Lee Zeldin defended a new agency rule this week that relaxes restrictions on powerful greenhouse gases used in commercial refrigeration, saying the change offers businesses greater operational flexibility.
The rule, unveiled Wednesday, allows supermarkets to continue using hydrofluorocarbons — compounds that can be up to 1,400 times more potent than carbon dioxide as a greenhouse gas — in their refrigeration systems through 2032. Zeldin framed the policy as a practical accommodation for the grocery industry rather than a rollback of environmental protections.
Hydrofluorocarbons, or HFCs, have been targeted under international and domestic climate frameworks due to their outsized warming potential relative to carbon dioxide. Critics of the rule argue that extending their permitted use delays a transition to lower-emission alternatives.
The EPA adjustment is part of a broader Trump administration effort to ease regulatory burdens on businesses across multiple sectors. For more on federal environmental and chemical safety developments, see recent reporting on a California chemical tank threat that officials say has been resolved.