Though the toxic chemical found in Teflon is no longer made in the U.S., residents in the Ohio River Headwaters region are still dealing with dangerous levels of C8 in their drinking water. For more ...

Ohio is named after its longest river. ... The Auglaize's headwaters start near Lima, Ohio, and the river is a popular spot for canoeing. 10. Mahoning River—113 miles.

Sanding in downtown Pittsburgh, you can see where the Allegheny and Monongahela Rivers meet to form the headwaters of the Ohio River. It’s here where the Ohio starts its near-thousand-mile journey ...

Legacy pollution continues to be a big problem in the Ohio River. Things like PCBs and dioxin, which may have been discharged into the river decades ago, can still make the water unsafe for living ...