Flooding

An Interactive Map for Tracking E. coli Levels Along the Potomac River On January 19, 2026, a 72-inch section of DC Water's Potomac Interceptor sewer...

March 10, 2026 Your weekly briefing on what's happening in the world's rivers and reefs. River Potomac River Update: According to the State of Maryland, bacteria levels...

February 27, 2026 Your weekly briefing on what's happening in the world's rivers and reefs. River Environmental Groups Warn of Impacts After Colorado River Deadline Miss: Seven...