Iowa DNR finds traces of long-lasting chemicals in treated West Des Moines water samples

According to a Wednesday news release, the amount of the chemicals, called per- and polyfluoroalkyl, or PFAS, found were a "fraction" of the threshold for health concerns.

source https://www.desmoinesregister.com/story/news/local/west-des-moines/2021/12/30/pfas-chemicals-found-west-des-moines-iowa-water-samples-dnr/9048713002/