I just googled it. PFAS are simply emitted into the atmosphere and then brought back, rain precipitation being one method of "atmospheric deposition" (something

I just googled it. PFAS are simply emitted into the atmosphere and then brought back, rain precipitation being one method of "atmospheric deposition" (something to google). i.e. water doesn't need to evaporate with something in aerosol suspension for that thing to be found in precipitation.