2019-08-22_08__BS19810-Horsham-Well-2-PFAS-Presser-—-BS1640-1-1920×1280

Detailed view on the newly installed system to filter out PFAS Forever Chemicals at Well #2 of the Horsham Water and Sewer Authority facility in Horsham, Pa., on August 22, 2019. Bastiaan Slabbers / For WHYY