""This model is likely an underestimation of contaminated sites.”"
"Toxic PFAS have likely contaminated roughly 57,412 locations across the U.S., according to a new study.
Those locations include certain industrial facilities, waste processing facilities, and places where firefighting foam containing PFAS (per- and polyfluoroalkyl substances) have been used, such as airports and military bases.
The study, published today in the journal Environmental Science & Technology Letters, found likely PFAS contamination sites in all 50 states. It is the first study to use existing scientific data on PFAS contamination to create a model that can predict locations where contamination is likely.
“PFAS contamination at these sites is not just possible, but probable,” Alissa Cordner, senior author on the paper and co-director of the PFAS Project Lab, told EHN. “Testing for PFAS is extremely expensive and requires a lot of time and technical capacity… One of our big goals is to help decision makers prioritize testing and remediation at these locations based on this high likelihood of contamination.”"
Kristina Marusic reports for Environmental Health News October 13, 2022.