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6 Million Americans in 33 States Are Drinking Toxic 'Teflon Chemicals' With Their Water

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6 Million Americans in 33 States Are Drinking Toxic 'Teflon Chemicals' With Their Water

By Nika Knight

At least 6 million Americans in 33 states are being exposed to unsafe levels of industrial perfluorooctanoic acid (PFOA) chemicals in their drinking water, found a study published Tuesday in the journal Environmental Science and Technology Letters.

PFOAs are the contentious center of a years-long legal battle against DuPont, which manufactured the chemical for decades—and dumped it into public waterways—despite knowing that it was severely harmful to human health and the environment. Thousands of personal injury cases are currently pending against the chemical giant.

The Gazette-Mail further reports:

DuPont and other companies have agreed on a voluntary phase-out of the chemical, but researchers noted in this week's study that declines in production in the U.S. and Europe have been offset by increases in developing regions such as Asia. Scientists have also been increasingly concerned about chemical contamination of consumer products and the new study provides important details about the potential threats from waste disposal practices and varying uses of the substances.

The dire situation is a result of decades of weak or no regulations, as Hu remarked to the Harvard Gazette: "For many years, chemicals with unknown toxicities, such as [PFOAs], were allowed to be used and released to the environment and we now have to face the severe consequences."

"In addition, the actual number of people exposed may be even higher than our study found," Hu continued, "because government data for levels of these compounds in drinking water is lacking for almost a third of the U.S. population—about 100 million people."

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