Mining, manufacturing and chemical production are threatening the river, which stretches nearly 1,000 miles and is a source of drinking water for around 5 million people.
Ohio River named second-most endangered river in US journal-news.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from journal-news.com Daily Mail and Mail on Sunday newspapers.
Ohio River named second-most endangered river in US daytondailynews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from daytondailynews.com Daily Mail and Mail on Sunday newspapers.