Fifth Circuit Struck Down EPA Methylene Chloride Ban
The federal appeals court rejected a 2024 rule banning the commercial use of the solvent this past September.
Updated on Sept. 22, 2026 in Chemistry
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In September 2026, the U.S. Court of Appeals for the Fifth Circuit struck down the Environmental Protection Agency's 2024 ban on the commercial use of methylene chloride. The court has directed the agency to conduct further reviews of the chemical risks.
Why it matters
The EPA previously determined the chemical posed an unreasonable health risk, while industry representatives contend that it functions faster than alternatives. This ruling forces the agency to redo its remedy for the chemical as legal challenges continue.
The EPA has documented 88 deaths associated with acute exposure to the chemical since 1980. Methylene chloride is currently utilized in various industrial and commercial applications, including paint strippers, sealants, and spot removers.
The players
U.S. Court of Appeals for the Fifth Circuit
This federal judicial body holds jurisdiction over cases impacting federal agency regulations across its assigned region.
Environmental Protection Agency
This federal agency is responsible for creating and enforcing regulations to protect human health and the environment.
Joshua Atkins
The individual died in 2018 following inhalation of the chemical in a case frequently cited regarding the substance's dangers.
The details
Industry petitioners successfully challenged the EPA rule in federal court, leading to the vacatur of the commercial ban. While the commercial prohibition was struck down, the 2019 EPA prohibition regarding consumer purchases of methylene chloride products remains in effect.
Timeline
Since 1980: 88 deaths have been linked to acute exposure.
2018: Joshua Atkins died from methylene chloride inhalation.
2019: The EPA prohibited consumer purchases of the chemical.
2024: The EPA initially issued a ban on commercial use.
September 2026: The Fifth Circuit Court struck down the commercial ban.
Deeper Dive
The 2019 EPA prohibition on consumer purchases of methylene chloride remains in effect, highlighting a legal landscape where consumer restrictions survive despite challenges to broader industrial bans. This ruling creates a divergence between persistent consumer-level prohibitions and the now-invalidated commercial-level restrictions.
The court's decision means that commercial access to methylene chloride-based paint strippers and sealants will continue for the time being. However, consumers remain restricted from purchasing these products for personal use under the still-active 2019 federal regulations.
The takeaway
Legal battles over chemical regulation often span several years, potentially delaying finalized safety rules for industrial workers. Stakeholders should anticipate a lengthy period of regulatory uncertainty while the EPA completes its court-mandated review.
Further reading
For more context on chemical regulation and safety standards, visit the Chemistry section.
Source note: This article includes information reported by WSB-TV Channel 2 - Atlanta.
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