The U.S. Environmental Protection Agency (EPA) released health advisories for four per- and polyfluoroalkyl substances (PFAS).

The Drinking Water Treatability Database presents an overview of different contaminants and possible treatment processes to remove them from drinking water.  

The study aims to explain the fate of PFAS compounds through SSIs and provide utilities with an indication of the extent to which SSIs can eliminate or reduce PFAS emissions.

When selecting water filters for buildings or businesses, some contaminants of concern likely come to mind first — such as lead, arsenic or fluoride; but other contaminants are also worth considering when looking for the right filter.