C&EN’s Year in Chemistry 2019 2

C&EN’s Year in Chemistry 2019

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C&EN’s Year in Chemistry 2019 3

Credit: Environmental Working Group/Social Science Environmental Health Research Institute/Northeastern University

A map of PFAS water contamination in the US. Blue circles represent locations where PFAS have been detected in tap water. Purple dots represent contaminated industrial or military sites as of October 2019. Red dots represent other known sites. Locations are approximate. View the full interactive map at ewg.org.