The Ninth Circuit Court of Appeals has ordered the U.S. Environmental Protection Agency (EPA) to reassess its regulations concerning Decabromodiphenyl Ether (decaBDE), a toxic flame retardant. This decision impacts environmental and public health advocates, as well as industries that use decaBDE in their products. The ruling emphasizes the need for stronger regulations to protect human health and the environment from hazardous chemicals.
The case, titled Yurok Tribe v. USEPA (Docket No. 21-70670), arose from concerns that the EPA's 2024 Rule did not adequately address the risks associated with decaBDE. The court found that the EPA's rationale for not expanding regulations on this chemical was not supported by substantial evidence, prompting the need for renewed rulemaking.
The dispute began when the Yurok Tribe, along with other environmental groups, challenged the EPA's decisions regarding decaBDE. This chemical is widely used in various products, including electronics and furniture, but poses serious health risks, including cancer and reproductive issues. The EPA had previously issued regulations under the Toxic Substances Control Act (TSCA) but was criticized for not sufficiently addressing the risks associated with decaBDE in recycling, disposal, and wastewater management.
The case reached the Ninth Circuit after the EPA issued its 2024 Rule, which did not impose additional regulations on decaBDE in several critical areas. Petitioners argued that the EPA failed to comply with TSCA requirements, which mandate comprehensive risk management for hazardous substances. The court's review focused on whether the EPA's decisions were based on sound evidence and aligned with statutory mandates.
The Ninth Circuit's ruling found that the EPA's decision not to regulate decaBDE in recyclable materials and waste management was not justified. The court stated, "EPA cannot support a decision not to regulate under TSCA when EPA encounters 'low levels' of decaBDE exposure because that consideration falls outside the scope of EPA’s statutory authority under § 6(h)." This statement underscores the court's position that the EPA must take action when dealing with hazardous substances, regardless of perceived low exposure levels.
The judges on the panel, including Circuit Judges Sidney R. Thomas and Ronald M. Gould, emphasized that the EPA's rationale for not regulating decaBDE was insufficient. They noted that the agency's arguments regarding the costs of regulation and potential impacts on recycling were not backed by substantial evidence. The ruling highlighted that the EPA must prioritize health and safety over economic considerations when dealing with toxic substances.
The impact of this ruling is significant for both environmental advocates and industries that utilize decaBDE. The court's decision mandates the EPA to revisit its regulations and consider more comprehensive measures to manage the risks associated with decaBDE exposure. This could lead to stricter regulations on the use and disposal of products containing decaBDE, ultimately enhancing protections for public health and the environment.
Furthermore, the ruling sets a precedent for how the EPA must approach regulations under the TSCA. It reinforces the idea that the agency cannot sidestep its responsibilities by citing existing regulations under other statutes, such as the Resource Conservation and Recovery Act (RCRA). The court stated that compliance with one statute does not exempt the EPA from fulfilling its obligations under TSCA.
Going forward, the EPA is required to conduct renewed rulemaking to address the areas identified by the court, including regulations on recycling, disposal, wastewater, and sewage sludge containing decaBDE. The panel's decision did not vacate the 2024 Rule, allowing current regulations to remain in place while the EPA works on new rules. This approach aims to prevent further health and environmental harm during the rulemaking process.
As for what’s next, the EPA has the option to appeal the Ninth Circuit's decision, but details regarding any potential appeal were not available in the court filing. The ruling could also influence related cases concerning the regulation of other hazardous chemicals under the TSCA, as environmental groups continue to advocate for stricter controls on toxic substances.