Let the science decide on PFAS in water
Saying “per- and polyfluoroalkyl substances” is a mouthful—so let’s stick with the common abbreviation for this group of man-made chemicals: PFAS. And no, you don’t want a mouthful of them. If consumed in high concentrations, PFAS may be harmful to human health. But we don’t know how high a concentration it takes. That’s why the...