Roundup widely contaminates groundwater and air Roundup widely contaminates groundwater Glyphosphate pollution is so omnipresent in the US that the frequency of detection ranged from 60 to 100% in both air and rain BREAKING: Roundup Carcinogenic In the PARTS PER TRILLION Range By piotrbein https://piotrbein.net/about-me-o-mnie/ View all of piotrbein's posts.