What are forever chemicals? (PFAS: Per- and polyfluoroalkyl substances (PFAS))
https://www.npr.org/2023/07/06/1186230007/drinking-water-forever-chemicals-pfas-study![](https://media.npr.org/assets/img/2023/07/06/ap22304830557081_wide-1799bb416d8b8eb851f5965e797c58544096be99-s1400-c100.jpg)
'Forever chemicals' could be in nearly half of U.S. tap water, a federal study finds
www.npr.org
![](https://media.npr.org/assets/img/2023/07/06/ap22304830557081_wide-1799bb416d8b8eb851f5965e797c58544096be99-s1400-c100.jpg)
'Forever chemicals' could be in nearly half of U.S. tap water, a federal study finds
www.npr.org
1