Today, DC Water marked the start of work to restore a section of the historic C & O Canal. Construction is underway to ...

Drivers should expect delays on Clara Barton Parkway at the Maryland – DC border on October 28, from 10 a.m. to 2 p.m. During ...

The Anacostia Force Main (AFM) is a 33,000-foot pipeline made of 108-inch diameter prestressed concrete cylinder pipe. It was built to carry up to 305 million gallons per day (mgd). During an ...

DC Water Welcomes the Community Underground to See the Potomac River Tunnel and Christens Tunnel Boring Machine Emily DC Water celebrated the christening of Emily today. It’s the second giant tunnel ...

DC Water Welcomes the Community Underground to See the Potomac River Tunnel and Christens Tunnel Boring Machine Emily DC Water celebrated the christening of Emily today. It’s the second giant tunnel ...

DC Water Welcomes the Community Underground to See the Potomac River Tunnel and Christens Tunnel Boring Machine Emily DC Water celebrated the christening of Emily today. It’s the second giant tunnel ...

DC Water's Small Diameter Main Replacement program focuses on maintaining and improving the reliability of the water distribution system. For more detailed information about the Small Diameter Main ...

The CSO 021 Diversion Facilities projects consist of the construction of a structure to divert flows from the existing Combined Sewer Overflow (CSO) 021 outfall, the largest CSO on the Potomac River.

Two key components of DC Water’s Nitrogen Removal/Wet-Weather Program include the Tunnel Dewatering Pump Station (TDPS) and Enhanced Clarification Facility (ECF). This project starts where the massive ...

Tony Giancola has a BSCE from Syracuse University and MS degree in Civil Engineering and a Master of Public Works Engineering and Administration from the University of Pittsburgh. His twenty-year ...

Following two and a half years of construction, the First Street Tunnel Project was completed in October 2016. DC Water wishes to recognize the citizens of Bloomingdale and LeDroit Park, including the ...