The Duck River in Tennessee ranks third, and it is at risk because of excessive water withdrawals. The river provides clean drinking water to the community. "Right now, we're on a collision course.

By Elaine Cobbe Updated on: July 29, 2024 / 11:59 PM EDT / CBS News Paris — The first Olympic swimming event in the Seine river has been postponed as tests of the river water continue.

About 90 fish are thought to have been killed by pollution at a river in Okehampton, officials have said. The Environment Agency (EA) said it had received reports of a chemical entering the River ...