WASHINGTON — Last summer, a report card gave a mixed picture of the Potomac River’s health. A year later, we went back to see if the water tells a better story. The Potomac remains a mixed picture.
WASHINGTON — Imagine it’s a hot summer day in Washington, D.C., in other words just Tuesday. You grab your towel, slap on some sunscreen and head down to a clean stretch of the Potomac River. Kids are ...
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