At one site, the researchers were still able to detect high levels of contaminants in spill water four years after the spill occurred. (sciencedaily.com)
After a year of lactation, the levels of a number of environmental contaminants in breastmilk drop by 15 to 94 percent. (attachmentparenting.org)
He has clearly articulated the need to reduce nitrogen and other contaminants from entering groundwater and surface waters by limiting development. (suffolktimes.timesreview.com)