US court upholds EPA’s hazardous designation for two PFAS chemicals
Appeals judges reject industry challenge, allowing EPA to hold polluters liable for cleanup costs under Superfund law
AI-assisted coverage comparison, editor-supervised · How this was made
Superfund sign on a fence.
Photograph: eenews.net (embedded from source)
What this story says
- The US Court of Appeals for the District of Columbia Circuit unanimously upheld the EPA’s designation of PFOA and PFOS as hazardous substances under Superfund law.
- The ruling rejects a challenge from seven industry trade groups, including the US Chamber of Commerce, which argued the EPA overstated risks and conducted a faulty cost-benefit analysis.
- The decision allows the EPA to continue holding polluters financially liable for cleanup costs associated with the two chemicals.
- No right-rated outlet covered the ruling, according to the reports below.
Who covered it
Percentages are shares of the 7 outlets carrying a published leaning rating. Coverage measured .
Trust
76/100
Craft
87/100
Hype
12/100
7 sources · methodology
Thin on the right so far
None of the 7 outlets with a published leaning rating that ran this story are rated right.
This story is still being watched, so it is a count and not yet a finding. Coverage keeps arriving for hours after an event, and a side that has published nothing this morning may publish by tonight. If it is still true when we stop checking, we will say so plainly.
The US Court of Appeals for the District of Columbia Circuit upheld the Environmental Protection Agency’s decision to designate two per- and polyfluoroalkyl substances, PFOA and PFOS, as hazardous under the Superfund law. The ruling, issued on Tuesday, was unanimous and rejected a legal challenge brought by seven industry trade groups led by the US Chamber of Commerce.
The court’s decision preserves the EPA’s authority to require companies to pay for the cleanup of sites contaminated with the two chemicals. The agency designated PFOA and PFOS as hazardous substances in 2024, a move that expanded its power to hold polluters liable for remediation costs. The trade groups had argued that the EPA overstated the risks of the chemicals and failed to conduct a proper cost-benefit analysis.
The three-judge panel, which included judges Patricia Millett, Gregory Katsas, and Neomi Rao, dismissed each of the industry groups’ claims. In the written opinion, Judge Millett stated that the EPA had fairly considered the objections and reasonably rejected them based on its findings and expertise.
What the coverage left out
No right-rated outlet ran the story, according to the reports below. None of the digests from any side mentioned the specific industries or companies most affected by the ruling, or the estimated financial impact of the designation on those sectors.
Still developing. We have re-checked which outlets are covering this 5 times, most recently on 19 Aug 2026, 05:15, and will add the sides that appear.
How each side covered it
Our own reading of the reporting listed below, written from the outlets’ articles rather than quoted from them. The reasoning is set out on our methodology page.
Left
3 rated outlets
- The three left-rated reports led on the EPA’s expanded authority to hold polluters liable for cleanup costs. E&E News, the only outlet with a full report, framed the ruling as a victory for the Biden administration’s environmental policy, noting that the Trump administration had chosen to defend the rule in court. The outlet quoted Judge Patricia Millett’s opinion directly, highlighting the court’s rejection of industry arguments about risk assessment and cost-benefit analysis.
- The digests from NOTUS and Bloomberg Law both carried the unanimous nature of the ruling and the EPA’s authority to pursue polluters. NOTUS included the AP’s description of the designation as expanding the federal government’s power to hold parties liable for chemical releases.
Centre
4 rated outlets
- The four centre-rated digests focused on the financial liability for polluters. The Hill and Michigan Live both led with the EPA’s ability to force polluters to pay for cleanup. Reuters described the ruling as keeping companies that make or transport the chemicals "on the hook" for future cleanup costs. Waste Dive noted the involvement of the National Waste & Recycling Association, which had argued the EPA overstepped its authority.
- None of the centre-rated digests mentioned the political context of the ruling, such as the Biden administration’s role or the Trump administration’s decision to defend the rule. The unanimous nature of the decision was included in Reuters’ digest but omitted by the others.
Right
0 rated outlets
No outlet rated right has run this story so far. We are still checking, and will say plainly if that does not change.
Read it at the source
7 outlets, grouped by the leaning a published rating gives them. Every headline links to the original; an underlined outlet name opens our profile of that publisher.
Left
3- Court Declines to Overturn EPA Designation of Two ‘Forever Chemicals’ (opens NOTUS in a new tab)
- DC Circuit upholds EPA ‘forever chemicals’ Superfund rule (opens eenews.net in a new tab)
eenews.net — is eenews.net biased? Our profile of this outlet
- EPA Rule Making Two PFAS Subject to Superfund Law Upheld (1) (opens Bloomberg Law in a new tab)
Bloomberg Law — is Bloomberg Law biased? Our profile of this outlet
Centre
4- Court upholds EPA rule forcing polluters to pay for ‘forever chemical’ pollution (opens The Hill in a new tab)
- Court upholds EPA rule making PFAS polluters liable for cleanup (opens Michigan Live in a new tab)
Michigan Live — is Michigan Live biased? Our profile of this outlet
- Judges reject waste sector challenge to EPA’s PFAS hazardous designation (opens Waste Dive in a new tab)
Waste Dive
- Court upholds US rule designating PFAS chemicals as 'hazardous' (opens Reuters in a new tab)
Right
0No outlet in this group ran the story.
Not rated
0No outlet in this group ran the story.
Questions about this coverage
- How did the left and right cover US court upholds EPA’s hazardous designation for two PFAS chemicals?
- Of the 7 outlets on this story carrying a published leaning rating, 43% are rated left, 57% are rated centre, 0% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it. The sections above set out what each side emphasised, in its own terms.
- Is US court upholds EPA’s hazardous designation for two PFAS chemicals left or right?
- Too few of the outlets on this story carry a published leaning rating to say. 7 of them do, and this site does not characterise a field under 12: at that size one newsroom filing moves the share by ten points. The percentages above are the count as it stands.
- Is the coverage of US court upholds EPA’s hazardous designation for two PFAS chemicals biased?
- US court upholds EPA’s hazardous designation for two PFAS chemicals is one event reported by 7 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.
- Which side is not reporting US court upholds EPA’s hazardous designation for two PFAS chemicals?
- When we first saw this story, outlets rated right had barely covered it. Coverage accretes for hours after an event, so that is where to look rather than a verdict — the split above is the current count, and it is the one to read.
- Which outlets covered US court upholds EPA’s hazardous designation for two PFAS chemicals?
- 7 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.
- What does the EPA’s designation of PFOA and PFOS as hazardous substances mean?
- The designation allows the EPA to hold companies liable for cleanup costs under Superfund law. It means polluters can be forced to pay for remediating sites contaminated with the two chemicals, which are known as "forever chemicals" due to their persistence in the environment.
- Who challenged the EPA’s rule and why?
- Seven industry trade groups, led by the US Chamber of Commerce, challenged the rule. They argued the EPA overstated the risks of PFOA and PFOS and conducted a faulty cost-benefit analysis. The court rejected these claims in its unanimous ruling.
- What happens next after the court’s decision?
- The ruling upholds the EPA’s authority to enforce the designation, so the agency can continue pursuing polluters for cleanup costs. Companies that manufacture, use, or transport PFOA and PFOS remain liable for contamination under Superfund law.
How did this read?
About the coverage, not about the story. We do not ask whether you agree with what happened — we have no honest use for that answer.
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