Tamanend bottlenose dolphins are seasonal visitors to the Chesapeake Bay and Potomac River. They are a coastal population of ...

The Interstate Commission on the Potomac River Basin says there is a below normal probability of needing to release back up ...

WASHINGTON, D.C. (7News) — Record-breaking highs may impact the Potomac River Basin water flow and supply into Washington, D.C., according to the Interstate Commission on the Potomac River Basin ...

It will continue to get harder to ensure there’s enough drinking water from the Potomac River, according to a group that coordinates with D.C.-area water companies.

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 ...