Heating, Air-Conditioning, & Refrigeration Distributors International v. EPA, No. 21-1251 (D.C. Cir. 2023)
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According to the Environmental Protection Agency, greenhouse gases called hydrofluorocarbons (HFCs) threaten the environment because they “can be hundreds to thousands of times more potent than carbon dioxide.” To reduce their use, Congress enacted the American Innovation and Manufacturing Act. 42 U.S.C. Section 7675. The Act directs the EPA to pass a rule phasing them out. After the EPA passed that rule, two regulated companies and three trade associations sought judicial review. They say that the agency exceeded its statutory authority in two different ways and that the Act violates the nondelegation doctrine.
The DC Circuit vacated in part the EPA’s Phasedown Rule, holding that the EPA has not identified a statute authorizing its QRcode and refillable-cylinder regulations. The court explained that the AIM Act gives the EPA authority to regulate HFCs within blends, and the court wrote it may not consider the nondelegation argument because Petitioner failed to exhaust it before the agency. But the trade associations’ petition fares better: The EPA does not identify a statutory provision authorizing its QR-code and refillable cylinder rules.
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