Showing 1036-1050 of 2194
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Locally caught freshwater fish across the United States are likely a significant source of exposure to PFOS and other perfluorinated compounds
Science
27 Dec 2022 | Environ Res
PFAS are widely detected in freshwater fish across the United States at very high concentrations and fish may be a main source of exposure, especially for communities that depend on fish for sustenance and traditional cultural practices. For example, PFOS exposure from one average serving of freshwater fish is equivalent to one month of exposure from drinking water with 48 ppt PFOS.
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Does Using Corsi–Rosenthal Boxes to Mitigate COVID-19 Transmission Also Reduce Indoor Air Concentrations of PFAS and Phthalates?
Science
23 Dec 2022 | ES&T
Inexpensive, DIY HEPA filtration systems traditionally used to reduce harms from COVID and air pollution were found to also reduce PFAS and phthalate exposure in university buildings.
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Perfluoroalkyl Substance Serum Concentrations and Cholesterol Absorption-Inhibiting Medication Ezetimibe
Science
19 Dec 2022 | toxics
A medication that inhibits cholesterol absorption did not appear to affect serum PFAS concentrations, suggesting that inter-individual sterol absorption differences do not provide a confounding factor explanation for the known association between serum cholesterol and serum PFAS.
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Troops at two dozen bases exposed to toxic chemicals in drinking water
News
19 Dec 2022 | MilitaryTimes
The report, made public by the EWG on Thursday, found that water tested from each of the bases contained more than 70 parts-per-trillion of PFAS, the EPA’s previous cut-off for safe drinking water.
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Accumulation and transport of atmospherically deposited PFOA and PFOS in undisturbed soils downwind from a fluoropolymers factory
Science
19 Dec 2022 | Adv. Environ.
PFAS contaminates soil in urban, industrialized areas through atmospheric deposition, where it can penetrate through the soil and pollute groundwater.
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Toxic: 3M knew its chemicals were harmful decades ago, but didn’t tell the public, government
News
16 Dec 2022 | Minnesota Reformer
Internal documents show the Minnesota company hid the dangers for decades.
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A 'complete and utter shock': Wells in an Oneida County town have 'forever chemicals' 160 times over state standards
News
16 Dec 2022 | Laura Schulte
Private wells in a northern Wisconsin town near Rhinelander have tested positive for "forever chemicals" at levels so high the water in them can no longer be safely consumed by residents.
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Potential harms of Biden’s microchip boom
Policy
15 Dec 2022
With proper safeguards, the CHIPS and Science Act could add jobs and opportunities to communities around the country, as well as make the world a healthier place.
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[Opinion] Potential harms of Biden’s microchip boom
News
15 Dec 2022 | The Hill
With proper safeguards, the CHIPS and Science Act could add jobs and opportunities to communities around the country, as well as make the world a healthier place.
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WA warns against eating some Lake Washington fish, citing chemicals
News
15 Dec 2022 | The Seattle Times
The state Department of Health is warning residents not to eat some fish in Lake Washington and two other King County lakes because they contain a chemical found in firefighting foam and other products.
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[Perspective] Tribal Water Issues Exemplified by the Navajo Nation
Science
14 Dec 2022 | EHP
Mining-related contamination is one of the better-known problems in Navajo water, but other drinking water contaminants, such as PFAS, are understudied on Tribal lands and any regulations should consider Navajo principles and sovereignty.
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Federal PFAS Testing and Tribal Public Water Systems
Science
14 Dec 2022 | EHP
Assessing and managing environmental health risks must incorporate culturally significant practices and traditional ecological knowledge, as well as Tribally defined boundaries and traditional hunting and fishing areas in addition to adequate testing.
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Cross-sectional associations of maternal PFAS exposure on SARS-CoV-2 IgG antibody levels during pregnancy
Science
14 Dec 2022 | Environ Res
PFAS, including short-chain emerging PFAS, act as immunosuppressants during pregnancy.
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Emerging Contaminants and New POPs (PFAS and HBCDD) in Endangered Southern Resident and Bigg’s (Transient) Killer Whales (Orcinus orca): In Utero Maternal Transfer and Pollution Management Implications
Science
13 Dec 2022 | ACS
7:3-fluorotelomer carboxylic acid was the primary PFAS detected in killer whales' skeletal muscle and liver samples in the Northeastern Pacific Ocean, followed by PFOS, PFOA, and PFHxS.
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[Press Relsease] More than 600,000 service members given ‘forever chemicals’ in drinking water
News
12 Dec 2022
More than 600,000 service members at 116 military installations were annually served water with potentially unsafe levels of the toxic “forever chemicals” known as PFAS, according to an EWG analysis.