Kate Shunney The Potomac River Conservancy has reported that in 2025, the Potomac River’s health remains at a “B” grade.
It’s not fishable or swimmable yet, but according to the Potomac Conservancy, the Potomac River earned a grade of “B” for the ...
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 ...
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