WTOP’s Matt Kaufax is back at DC Water’s Blue Plains treatment plant with a look at how the D.C. area’s waste water gets ...

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

While some measures await the governor’s decisions, the legislature increased funding for wastewater plant upgrades, ...

A new study is underway to find a water supply in the D.C. area that is not the Potomac River ... quarry eyed as future 17.4 billion gallon reservoir The three-year, $3 million study, which ...