Worst sewage leak in U.S. history threatens already strained Potomac watershed North America Worst sewage leak in U.S. history threatens already strained Potomac watershed Liberation Staff February 18, 2026 Hundreds of millions of gallons of raw sewage have poured into the Potomac River for weeks, showing... Read More Read more about Worst sewage leak in U.S. history threatens already strained Potomac watershed
