A Jan. 29, 2025, plane and helicopter crash in the Potomac River has raised environmental concerns about jet fuel contamination. Government agencies haven't tested the water, citing jet fuel's ...

This $615 million project is key to cleaning up the Potomac River. When heavy rain strikes a centuries-old neighborhood in Alexandria, Va., the city’s pipes can’t handle the volume.

Potomac by Air: Our Nation's River is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet ...