As part of the excavation work for DC Water’s Potomac River Tunnel Project, weekly controlled underground blasting operations at the West Potomac Park construction site will begin as early as next ...

Contractor to perform inspections in area of 54-inch sewer main failure 

DC Water in coordination with the District Department of Transportation will perform emergency work on Suitland Parkway ...

Her name is Mary and she’s a tunnel boring machine (TBM) capable of cutting through hard rock and boring a tunnel 21 feet in width. This month, she completed factory acceptance testing in Germany and ...