Perfluoroalkyl
Fully fluorinated carbon chains. Well-known examples include PFOA and PFOS.

PFAS & New Jersey / New Jersey
PFAS, or per- and polyfluoroalkyl substances, are a large group of synthetic chemicals often referred to as “forever chemicals” due to their persistence in the environment and the human body.
Start here / Video
Introduction / 2 min 57 sec
Frank introduces PFAS in this short explainer video. Watch the introduction, then explore the science and New Jersey resources below.
Open video directly ↗01 / The basics
PFAS are man-made chemicals used since the 1940s in industries and consumer products. Their resistance to heat, water, and oil makes them useful—and contributes to their persistence.
Fully fluorinated carbon chains. Well-known examples include PFOA and PFOS.
Partially fluorinated carbon chains. Many can transform in the environment into perfluoroalkyl substances.
02 / Exposure
Industrial activity, firefighting foam, and consumer products contribute to PFAS releases.
Read the PFAS overviewPFAS can move into surface water, groundwater, and contaminated sites, and persist in the environment.
Explore contamination pathwaysDrinking water, food, products, and occupational settings can be relevant exposure routes.
Read the health overview03 / New Jersey
NJDEP first identified PFAS as an issue of concern in 2006. New Jersey subsequently established enforceable drinking-water limits for PFNA, PFOA, and PFOS.
PFNA
13 pptAdopted 2018PFOA
14 pptAdopted 2020PFOS
13 pptAdopted 202004 / For residents
Public-water users can review utility records; private-well owners can arrange certified testing.
Find local informationContinue with PFAS history, classification, detection, removal, and the project’s research.
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