Showing 436-450 of 1075
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Concentrations of Per- and Polyfluoroalkyl Substances in Paired Maternal Plasma and Human Milk in the New Hampshire Birth Cohort
Science
27 Dec 2022 | Environ Sci Technol
Maternal PFOA and PFOS serum concentrations correlated with milk concentrations, and while milk concentrations were lower, about 6.5% of infants were estimated to be exposed to enough PFAS via milk to have long-term health impacts.
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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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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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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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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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EPA's push to tighten PFAS reporting will benefit the state, regulators say
News
9 Dec 2022 | Sante Fe New Mexican
The U.S. EPA is proposing stricter rules for reporting the release of cancer-causing chemicals into the environment, a change that state regulators say would aid their efforts to combat a widespread health hazard throughout New Mexico.
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Cleanup Liability Among Concerns About EPA’s Hazardous PFAS Plan
Policy
28 Nov 2022
The EPA is vowing to move quickly to designate two “forever chemicals” as hazardous substances under the Superfund law, but has to balance the Biden administration’s desire to better protect disadvantaged communities with public and private sector fears they’ll be held liable for a problem not of their own making.
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What should I do about PFAS in my water?
News
28 Nov 2022 | Wisconsin Watch
A consumer guide details how people can deal with harmful PFAS in local water sources being detected nationwide, including around Wisconsin.
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Contaminants in fish from US rivers: Probability-based national assessments
Science
28 Nov 2022 | Sci. Total Environ.
PFAS is detected in 95.2–99.7 % of fish samples annually.
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GAO Calls for Nationwide Analysis of “Forever Chemicals”
News
22 Nov 2022 | JAMA Network
The US GAO recommended that the US EPA conduct a national analysis of PFAS, a class of synthetic chemical compounds.
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What Happens In Utero Does Not Stay In Utero: a Review of Evidence for Prenatal Epigenetic Programming by Per- and Polyfluoroalkyl Substances (PFAS) in Infants, Children, and Adolescents
Science
22 Nov 2022 | Curr Environ Health Rep
This review covers the relationship between prenatal exposure to PFAS and epigenetic modifications in infants, children, and adolescents over 18 years of age.
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[Blog] The Clean Energy Future: How We Get There Matters
Policy
21 Nov 2022
In the midst of global efforts to clean up and eliminate the use of PFAS, Chemours is doubling down on manufacturing these toxic “forever” chemicals.
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Michigan judge sides with 3M, invalidates PFAS cleanup rules
Policy
17 Nov 2022
he state of Michigan did not follow proper administrative procedure when setting groundwater cleanup standards for PFAS chemicals, according to a judicial order which invalidated those rules this week but did not immediately prohibit their continued usage.
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PFAS in San Francisco Bay Water
News
14 Nov 2022 | San Fransisco Estuary Institute & The Aquatic Science Center
Scientists with the San Francisco Bay RMP detected PFAS, also known as “forever chemicals,” at parts per trillion concentrations in the waters of the Bay.
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Legacy and emerging airborne per- and polyfluoroalkyl substances (PFAS) collected on PM2.5 filters in close proximity to a fluoropolymer manufacturing facility
Science
9 Nov 2022 | Environ Sci Process Impacts
Twelve emerging and ten legacy PFAS compounds were detected in aerosol samples around a fluoropolymer manufacturing facility at concentrations higher than at regional background sites, suggesting the manufacturing facility as the local source for these compounds.