DC Water breaks ground on a 5.5-mile tunnel under D.C. to capture sewage overflows, aiming to cut Potomac River pollution by ...

This $615 million project is key to cleaning up the Potomac River ... drill will go under the river itself. The mining must be complete by the start of next year. The Washington Post went 100 ...

(AP) — Police boats combed the banks of the Potomac River ... been pulled from the river as of Friday afternoon, including 28 that had been positively identified, Washington, D.C., Fire Chief ...

The wreckage of a U.S. Army Black Hawk helicopter in the Potomac River in Washington, D.C., Thursday. (BRANDON GILES/U.S. COAST GUARD) The U.S. Coast Guard released images taken Thursday of the ...