Environmental scientists have discovered that simply switching to new formulations isn't enough – the toxic chemicals leave behind invisible layers that can contaminate new systems.
A staggering 71 to 95 million Americans – more than 20% of the population – may be relying on groundwater contaminated with per- and polyfluoroalkyl substances (PFAS) for their drinking water.
The Department of Defense (DoD) is vowing to speed up the cleanup of toxic "forever chemicals" at military bases nationwide, following new drinking water standards set by the EPA.