The Potomac River is holding steady at a "B" grade for water quality, but progress has flatlined, according to the latest ...
The nonprofit Potomac Conservancy gave the Potomac River's water quality a B grade for the second year in a row.
It’s not fishable or swimmable yet, but according to the Potomac Conservancy, the Potomac River earned a grade of “B” for the ...
The river got a "B" in the Potomac Conservancy's new report. Things aren't getting worse, but improvements have stalled.
50 years after President Johnson instigated efforts to clean up the polluted river, the Potomac remains tainted by the District’s sewage. After years of unchecked sewage flowing into the Potomac River ...
The bodies of 55 of the 67 victims killed when a plane and helicopter crashed near Reagan National Airport have been recovered from the Potomac River, officials said in a news conference Sunday. First ...