Showing 1-15 of 72
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EPA adds 160 PFAS to Toxics Release Inventory
News
23 Jan 2020 | C&EN
US businesses that emit any of 160 types of PFAS to air, water, or land will have to report those releases to the Environmental Protection Agency.
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State orders 3M to form new plan to contain PFAS at Oakdale site after water contamination found
News
16 Jan 2020 | INFORUM
The Minnesota Pollution Control Agency has discovered that potentially harmful chemicals are still leaching into surface water from a former 3M waste disposal site in Oakdale, despite the company’s efforts to contain them.
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PFAS concern remains high In Marinette
News
16 Jan 2020 | Milwaukee Public Media
In 2013, Johnson Controls, firefighting foam production and training facility, discovered PFAS contamination in soil and wells within its 380-acre campus. Four years later, the company reported that it believed contamination had spread outside its property.
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What to do about pollution from “forever chemicals”?
News
9 Jan 2020 | NC Policy Watch
The NC Department of Environmental Quality is proposing a maximum concentration of 70 ppt for PFOS and for PFOA in groundwater. This is the same level as recommended by the EPA.
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Legacy per- and polyfluoroalkyl substances (PFASs) and alternatives (short-chain analogues, F-53B, GenX and FC-98) in residential soils of China: Present implications of replacing legacy PFASs.
Science
30 Dec 2019 | Environ. Int.
Short-chain PFAS and F-53B were found in higher concentrations than legacy long-chains in soils across China.
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Distribution characteristics of trifluoroacetic acid in the environments surrounding fluorochemical production plants in Jinan, China
Science
26 Dec 2019 | Environ. Sci. and Poll. Res.
PFAS pollution around a manufacturing plant was found to most likely negatively impact local aquatic ecosystems.
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Researchers find high levels of PFAS chemicals in rainwater in United States
News
18 Dec 2019 | The Weather Channel
Most of the samples had PFAS concentrations of less than 1 ng/l, or 1 ppt, but several were about 4 ng/l. The highest total concentration was nearly 5.5 ng/l in a sample from Massachusetts. For drinking water, some states have proposed setting the level at which some type of official action is required at 2 nanograms per liter.
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[EWG News] DuPont made billions polluting tap water with PFAS; will now make more cleaning it up
News
12 Dec 2019 | EWG
DuPont announced on Wednesday it will purchase Desalitech Ltd., a manufacturer of closed-circuit reverse osmosis technology. Reverse osmosis is one of the most expensive water filter technologies on the market, but it can remove many fluorinated chemicals, known as PFAS.
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Topic of Cancer: How PFAS threaten our water
News
10 Dec 2019 | Capital & Main
What’s more, while the persistent and mobile nature of PFAS chemicals means that no neighborhood is safe from contamination, smaller water systems—particularly those serving disadvantaged communities—face an uphill task in tackling the problem due to the higher probability of aging infrastructure and limited resources, as compared to larger utilities.
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Michigan woman wonders if PFAS caused her family’s cancers
News
5 Dec 2019 | MLive
She wonders if PFAS played a role in her husband’s death from kidney cancer. And if it contributed to her battle with thyroid cancer.
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Commentary: What ‘Dark Waters’ reveals about corporate science
News
2 Dec 2019 | Chicago Tribune
When government agencies consider potentially harmful exposures and activities... they should insist the regulated industries... be required to pay for the research, but the studies... be conducted by scientists without conflicts of interest, under provisions that ensure their complete independence.
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What ‘Dark Waters’ reveals about corporate science
News
26 Nov 2019 | Bloomberg Opinion
When the first public concerns abound the compound emerged, DuPont did what too many corporations do: They took a page from Big Tobacco’s playbook and hired a firm to sow doubt about the scientific evidence.
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Perfluoropolyether carboxylic acids (novel alternatives to PFOA) impair zebrafish posterior swim bladder development via thyroid hormone disruption.
Science
25 Nov 2019 | Environ Int
PFOA alternatives found to cause developmental and hormonal disruption in a human model organism.
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Inflammatory bowel disease and biomarkers of gut inflammation and permeability in a community with high exposure to perfluoroalkyl substances through drinking water.
Science
25 Nov 2019 | Environ. Res.
PFAS exposure from 1985-1994 thought to be linked with a high risk of Crohn's disease.
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‘Forever chemicals’ found in drinking water across Kentucky
News
21 Nov 2019 | WFPL
In total, PFAS were found in 41 of the 81 water treatment plants sampled. In about 82 percent of those samples, researchers found levels under five ppt. The highest levels (PFOS + PFOA at 42 ppt or sum of all PFAS at 66 ppt) were measured in Eastern Kentucky along the Ohio River in South Shore.