Potomac River in Podcasts
placeThe Potomac River is a major river flowing through Washington, D.C., and Maryland.
Mentions Over Time
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mentions
Mentions in Podcasts
Short Wave
The magic — and science — of synchronous fireflies
That little protected marsh between the bike path and the Potomac River was actually the perfect habitat for some fireflies.
NPR News Now
NPR News: 04-21-2026 11AM EDT
This is over a mammoth sewage spill in January into the Potomac River.