Showing 1-15 of 16
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Assessing the Effectiveness of Point-of-Use Residential Drinking Water Filters for Perfluoroalkyl Substances (PFASs)
Science
12 Feb 2020 | Environ Sci Technol. Let.
PFAS removal efficiency was dependent on chain length, with long-chain PFASs (∼60–70% removal) being more efficiently removed than short-chain PFASs (∼40% removal).
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Study says water filters may not block some harmful compounds
News
7 Feb 2020 | North Carolina Public Radio
While filters are an option, "the real goal should be control of PFAS contaminants at their source," said Detlef Knappe of N.C. State University.
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More PFAS questions, concerns in Brunswick
News
22 Jan 2020 | Star News Online
Schools send bottled water to one site as county and water officials defend their current practices and future endeavors.
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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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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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Metabolites Associated With Per- and Polyfluoroalkyl Substance (PFAS) Levels in an Ethnically Diverse Underserved At-Risk Rural Population
Science
25 Nov 2019 | Circulation
PFAS exposure associated with potential symptoms of cardiovascular disease in underserved communities.
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GenX protest at plant near Fayetteville on Oct. 26
News
22 Oct 2019 | Fayetteville Observer
People angry about the GenX chemical contamination of water supplies south of Fayetteville plan to hold a protest at the Chemours Co. chemical plant.This will be held in conjunction with other protests at Chemours operations in Italy and Mexico.
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Judge asks for crash course in the science of PFAS chemicals
News
4 Oct 2019 | Bloomberg Environment
A judge in South Carolina before embarking on a major “forever chemicals” case is asking to arrange a crash course.These types of ‘Science Days’ becoming more frequent in complex liability suits.
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New science on PFAS chemicals should mobilize our senators
News
19 Sep 2019 | The Fayetteville Observer
A peer-reviewed study, published this month in the prestigious Chemical Engineeri Journal, found short-chain PFAS chemicals, like GenX, are more widely detected, more persistent, and more mobile than long-chain PFAS chemicals they were designed to replace--such as PFOA and PFOS... This is profound news considering PFAS chemical makers, like Chemours, continue to claim GenX and other short-chain PFAS are safer replacements.
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Chemours submits reports, PFAS reduction proposal
News
29 Aug 2019 | Bladen Journal
There are seven recommended actions to be taken, four to be completed within two years and three that will take up to five years to complete.
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Duke study to determine source, effects of PFAS chemicals in Haw River
News
4 Aug 2019 | The Fayetteville Observer
Researchers have identified and documented contamination in the town’s drinking water for decades, but there’s been little done about it and almost no outcry.
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Murky waters: North Carolina residents unaware of possible water contamination
News
3 Aug 2019 | N.C. Health News
“Nobody has ever made the motion, nobody has ever pled for public disclosure and the emphasis has always been on the fact that we meet state regulations” Perry, the town’s mayor.
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‘Markedly higher’ levels of 2 PFAS found in blood of NC residents, CDC reports
News
26 Jul 2019
The study conducted by the N.C. Department of Health and Human Services with the CDC found two PFAS (PFHxS and n-PFOS) “markedly higher” in the people drinking contaminated water in N.C. than the national estimates. GenX was not detected in the blood or urine of any of the participants, but nine PFAS were detected in blood.
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Notes from the Field: Targeted Biomonitoring for GenX and Other Per- and Polyfluoroalkyl Substances Following Detection of Drinking Water Contamination - North Carolina, 2018.
Science
26 Jul 2019 | MMWR Morb. Mortal. Wkly. Rep.
Biomonitoring of 837 private well and select owners for the presence of GenX and 17 other common PFAS, due to exposure by manufacturing facilities.
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North Carolina: Soil samples to be taken as part of GenX agreement
News
20 Jul 2019 | The Fayetteville Observer
Chemours, the company that makes GenX has agreed to take soil samples. The company is also to pay a $12 million penalty and $1 million in investigative costs to the state, submit monthly reports about its GenX emissions, and provide drinking water to homes near the plant that have elevated levels of GenX.