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 ...

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 ...

Dr. Matthew Ries serves DC Water as Vice President, Strategy and Performance. Dr. Ries is leading the utility’s program to advance strategic management and sustainability within DC Water’s operations.

The JBAB Overflow and Diversion Structures Project, located on Joint Base Anacostia-Bolling (JBAB) military facility, included the construction of a tunnel overflow structure and diversion chamber.

The CSO 019 Overflow Structure Project, located on National Park Service property and just south of RFK Stadium, included the construction of a tunnel overflow structure. The structure controls tunnel ...

DC Water will perform improvements to the Bryant Street Pumping Station located in northwest DC. Originally constructed in 1905, the pumping station was built to improve water flows and expand the ...

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 ...

Installation of approximately 10,650 linear feet of 3-inch up to 12-inch water mains Installation of approximately 2,270 linear feet of 20-inch up to 36-inch water mains Replacement of service lines – ...

DC Water allows residents, businesses, and government agencies to discharge stormwater, groundwater, and surface water runoff from construction/dewatering projects or ...

Drivers should expect delays on Clara Barton Parkway at the Maryland – DC border on October 22 and 23, from 10 a.m. to 2 p.m. During this time, one lane will be closed to allow DC Water to safely ...

The Enhanced Nitrogen Removal Facilities (ENRF) project reduces the level of nitrogen from the cleansed wastewater that DC Water discharges to the Potomac River. Nitrogen can act as a fertilizer in ...

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 ...