3 themes emerge in HFC phasedown comments
EPA continues to march forward with rulemaking efforts to reduce production and consumption of hydrofluorocarbons (HFCs) within the U.S. EPA is working toward a rapidly approaching September 23, 2021, deadline for a final rule to drive phasedown of HFCs through an emission trading program.
The draft “Phasedown of Hydrofluorocarbons: Establishing the Allowance Allocation and Trading Program under the American Innovation and Manufacturing Act” rule was issued in early spring and attracted a wide range of public input. The comment period brought in nearly 200 entries, in which three primary themes began to appear:
- Many commentors shared concern about the rapid timing of implementation. Specifically, the September rule finalization, followed by the October 1 allocation distribution, and 2022 compliance period.
- Many comments addressed the ban of single-use, non-refillable refrigerant cylinders. A significant number of commentors shared support for the action, while an equal number were opposed to the action, highlighting worker safety concerns for refrigerant industry workers and the increased movement of refillable cylinders.
- Finally, many commentors requested that continued HFC use be allowed in specific products related to public health and safety, including, medical devices beyond metered dose inhalers, bear spray, and lithium batteries.
Since the closing of public comments, EPA has been spending time addressing the input and is expected to release a final rule any day now. As directed by the American Innovation and Manufacturing (AIM) Act of 2020, there is a tight set of deadlines EPA is working to meet, and we all eagerly await what will come next.





















































