Four of every 10 miles of U.S. rivers and streams are in poor condition because of nitrogen and phosphorus runoff, said the EPA in its latest National Rivers and Streams Assessment.
Parts of Clean Water Act not effective in controlling nutrient pollution, research suggests phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.
Food chain contamination: Toxic forever chemicals found in fish in Bartholomew County rivers therepublic.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from therepublic.com Daily Mail and Mail on Sunday newspapers.