Potomac River: a 405-mile watercourse from West Virginia to Maryland, shaping ecosystems, transit, and policy for the region.
Over 240 million gallons of raw sewage have been released into the Potomac River following a pipeline collapse in Maryland. Experts warn that ongoing contamination poses risks to ecosystems and public health, as repairs are underway and legal actions are being pursued. The incident highlights aging infrastructure and environmental vulnerabilities.
The president has announced a new plan for a promenade from the Lincoln Memorial down to the Potomac, part of broader renovations and symbolic site upgrades. Officials say the Lincoln Memorial project includes an immersive museum and other visitor‑experience upgrades, while other bold proposals—such as a 90,000‑square‑foot ballroom and a national garden—are in the works.
The Pentagon has activated shelter-in-place protocols following reports of an air-quality issue detected by building systems. Hazmat teams are assessing the situation while tests determine the significance of the alert. No hazards have been confirmed and operations are resuming as tests proceed.