But cleaning up the river is a major undertaking. Europe. Paris is cleaning up the Seine River in preparation for the 2024 Olympics. December 12, 2023 4:55 AM ET. Heard on Morning Edition.

Lower Susquehanna Heritage Greenway’s 24th annual River Sweep, a volunteer shoreline cleanup in celebration of Earth Day, Saturday, April 20. Since the founding of River Sweep in 2000 ...

The Economist reports on a $250 million plan to clean up the river, which will make Chicago the last major city in America to treat its sewage.

Largest annual clean-up of the American River Parkway is about to begin. How you can volunteer By Hanh Truong. September 12, 2022 12:29 PM.

Organizers of the 2024 Paris Olympic Games want to make use of the Seine River, even for some swimming events. Cleaning up the city's famous waterway is proving difficult though.