‘Forever Chemicals’ in at Least 45 Percent of US Tap Water: USGS Study
July 6th, 2023Via: Epoch Times:
Nearly half of the tap water in the United States is estimated to have what are known as “forever chemicals,” also referred to as per- and poly-fluoroalkyl substances (PFAS).
The study by the U.S. Geological Survey tested for the presence of 32 types of PFAS from samples taken from 716 locations—269 private wells and 447 public supply—across the nation from 2016 to 2021.
Based on these samples, USGS researchers determined by modeling that, on average, at least one PFAS is detected in about 45 percent of U.S. tap water.
There are more than 12,000 types of PFAS, which are invisible man-made chemicals, high levels of which have been linked to adverse health issues, including various cancers, reproductive issues, and adverse effects on immune function. But not all of the PFAS types can be detected with current tests.