Millions of Gallons of Raw Sewage Spills Into the Potomac River NYT > U.S. News Von: Mark Walker 24. Januar 2026 um 19:27 About 40 million gallons of untreated sewage a day has spilled into the river since a pipeline ruptured in Montgomery County, Md., on Monday, according to a utility company. © Cliff Owen/Associated PressRaw sewage flowing into the Potomac River in Maryland on Friday after a break in a major sewer line earlier in the week.