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PFAS in surface waters of the non-tidal Passaic River Basin

May 1, 2026
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screen shot of the text on the PFAS Geonarrative
The cover image of the North Jersey PFAS geonarrative page

Per- and polyfluoroalkyl substances, or PFAS, are a chemical class consisting of almost 15,000 man-made substances that are widespread in the environment and can break down slowly. These compounds were invented in the mid-1900s to help make products stain- and heat-resistant and have been incorporated into many household and industrial products.

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