Showing 16-30 of 1806
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Particle and per-and polyfluoroalkyl substance (PFAS) concentrations from different types of fire extinguishers
Science
9 Jun 2025 | J. Hazard. Mater
Lab tests show that common foam fire extinguishers release PFAS in concentrations hundreds of times higher than powder or halon models—while powder units emit the most particles—highlighting the urgent need for safer foams and better protective gear.
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Long term trends of legacy per-and polyfluoroalkyl substances (PFAS), their substitutes and precursors in archived wildlife samples from the German Environmental Specimen Bank
Science
9 Jun 2025 | Environ Int.
Decades of German wildlife records show that although banned C8 PFAS like PFOS have decreased, they are still persistent in gull eggs and fish livers, while longer-chain PFAS and newer short- and ultrashort-chain substitute levels are now increasing.
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Fabrics Like Polyester Can Contain a Number of Chemicals That Might Impact Fertility
News
7 Jun 2025 | Discover Magazine
There’s definitely no downside to decreasing your exposure to these chemicals, and while clothing is likely not the largest means of exposure to things like PFAS, phthalates, and BPA, if you’re trying to get pregnant, they’re certainly a good place to start.
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Burden of per- and polyfluoroalkyl substances (PFAS) in human breast milk: Implications for maternal and infant health
Science
7 Jun 2025 | Environ Int
Analyzing pooled breast-milk samples from five UN regions, researchers estimate that up to 24 % of mothers and 17 % of babies already exceed plasma levels of PFHxS and PFNA linked to endocrine, immune and developmental harm.
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Washington state proposes new rule to regulate PFAS in 12 product categories
News
6 Jun 2025 | Toxic-Free Future
This proposed rule is part of implementation of a PFAS law intended to speed up action under Safer Products for Washington—the nation’s strongest law regulating toxic chemicals in everyday products.
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Hundreds of frustrated Torbay-area residents attend PFAS class-action lawsuit meeting
News
6 Jun 2025 | The Telegram
As lawyer Alex Templeton stood at the podium inside a muggy Torbay Commons on June 4 to provide updates on the growing class-action lawsuit against Transport Canada, all he could think about as he saw the concerned expressions on the faces of the hundreds of attendees was the number of times he turns on the tap in the run of a day.
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Michigan triples waters with ‘Do Not Eat’ warning for PFAS in fish
Policy
5 Jun 2025
The state of Michigan has tripled the list of lakes and rivers where high concentrations of toxic ‘forever chemicals’ make the fish unsafe to eat.
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Decorative cosmetics and skin care products contribute significantly to short-chain perfluoroalkyl carboxylates exposure
Science
5 Jun 2025 | J Hazard Mater
Tests on 3-D human skin models show that decorative cosmetics and skin-care products permit short-chain PFAS, such as by PFBA, to pass through skin efficiently, pushing daily intakes up to about 0.8 ng per kilogram of body weight and making dermal contact responsible for roughly 40 % of total PFOA exposure among regular users, findings that strengthen the case for tighter limits on PFAS in personal-care items.
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The new PFAS bill is urgently needed for Michigan
News
3 Jun 2025 | The Michigan Daily
To address this prevalent problem, Michigan has started regulating the agricultural use of biosolids. However, these measures fall short because they do not ban the use of such fertilizers outright, like Maine did.
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Pre-regulatory actions as a driver for reduced PFAS emissions? Long-term trends and change points for human and environmental samples from Germany
Science
3 Jun 2025 | Environ Sci Eur
A long‑term analysis of German blood, wildlife and water samples found that levels of major PFAS chemicals peaked in the late 1990s–2000s and began dropping roughly a decade before formal bans, suggesting that early voluntary industry shifts rather than regulations triggered the first reductions and highlighting the need for swifter legal action to safeguard health and the environment.
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Ecosystem-wide PFAS characterization and environmental behavior at a heavily contaminated desert oasis in the southwestern US
Science
2 Jun 2025 | Environmental Research
Researchers discovered that decades of firefighting‑foam runoff have saturated New Mexico’s Holloman Lake and its entire food web with record‑high PFAS, tracing how the pollutants travel from highly saline water through soils and plants into insects, fish, birds and mammals—underscoring an urgent need for remediation.
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Municipal and industrial wastewater treatment plant effluent contributions to per-and polyfluoroalkyl substances in the Potomac River: A basin-scale measuring and modeling approach
Science
2 Jun 2025 | Environ Sci Technol
A Potomac‑River study finds that both city and factory wastewater plants steadily leak PFAS “forever chemicals” into the basin, enough that, during summer low‑flows, about one in six drinking‑water intakes could exceed new federal limits—showing that tackling the problem requires a whole‑watershed strategy, not just individual pipes.
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Fin Whale as a Sink of Legacy and Emerging Contaminants: First Integrated Chemical Exposomics and Gene Expression Analysis in Cetaceans
Science
2 Jun 2025 | Environ Sci Technol
Skin and blubber tests on Mediterranean and Gulf‑of‑California fin whales show they soak up a diverse cocktail of legacy pollutants (e.g., PCBs) and newer chemicals such as PFAS, pharmaceuticals, and plastic additives, with region‑specific buildups already shifting gene activity linked to hormones, fat metabolism, and inflammation—evidence that these whales serve as early‑warning sentinels for ocean‑borne pollution threats.
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Minnesota is set to impose new PFAS reporting requirements in January. Manufacturers say they need more time.
Policy
30 May 2025
Manufacturers and trade groups are urging the state to extend the forever chemicals reporting deadline, saying they need more time to sift through complex, multitiered supply chains.
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PFAS ban on everyday household items passes IL Senate
Policy
30 May 2025
This plan would ban PFAS from being added to cosmetics, dental floss, children items and toys, menstrual products, underwear and more. State Sen. Julie Morrison (D-Lake Forest) said Illinois will lead the way in banning these products.