“The survey tested for 32 types of PFAS, though there are more than 12,000, the USGS said, and they can pose a health threat even at very small amounts.”
The EPA wants to label nine PFAS as hazardous. There are more than 12,000. Nearly half the country’s tap water already carries them, and 3M agreed to pay about $10 billion to help clean up the mess its foam made. Nine down, 11,991 to go, after the public comment period.