Ruptured pipe that leaked millions of gallons of raw waste into the Potomac is back in operation AP NewsClass-action lawsuit filed after the Potomac sewage spill NPRDC Water finishes emergency repairs to stop historic sewage leak in Potomac River WBFFDC Water completes emergency repairs on Potomac Interceptor restores water flow FOX 5 DCNear sewer collapse repairs, Potomac Riverkeepers say high E. coli found in creek that flows into Potomac WTOP