Researchers conducting the first broadscale test for so-called PFAS in private and public water supplies found the so-called forever chemicals in 45 percent of the nation’s tap water, said the U.S. Geological Survey on Wednesday. The agency said PFAS were far more likely to be detected in tap water in urban areas than in rural America.
PFAS, known as "forever chemicals" because of how long they last in the environment, are present in at least 1,400 pesticides, according to a new analysis from the Environmental Working Group. The chemicals are found in products ranging from herbicides applied to corn, sugar beets and cranberries to insecticides used on livestock and pets, to algaecides that protect boat paint.
The Environmental Protection Agency is due to announce enforceable regulations on the amount of per- and polyfluoroalkyl substances, a class of thousands of chemicals collectively known as PFAS, allowed in drinking water. Those rules, which could be announced as early as today, could end up costing communities around the country nearly $40 billion to implement, according to the Associated Press.
Just a single serving of freshwater fish per year could result in the same exposure to the “forever chemical” perfluorooctane sulfonate as drinking a month's worth of water laced with the chemical, according to a study published Tuesday in the journal Environmental Research. (No paywall)
Nine months after U.S. regulators found an industrial “forever chemical” in chocolate cake at levels some 250 times higher than federal recommendations, nearly three dozen independent scientists from 11 countries are warning that inadequate global regulations of chemicals in food packaging pose a growing risk to human health.(No paywall)
When a dairy farm in New Mexico was shut down last year due to contamination by per- and polyfluoroalkyl substances (PFAS), a group of chemicals that have been linked to reproductive and developmental problems as well as cancer, it revealed how little federal and state regulators know about the presence of these chemicals in our food supply, according to FERN's latest story, published with HuffPost. (No paywall)