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This is a wide open window into DC Water. We invite you to read our blog, join us for a community meeting or connect with us on social media. The goal is transparency and constructive two-way communication with our customers.
DC Water begins drilling in Potomac River to explore options to rehab underwater sewer line
The Critical Need for a More Resilient Water Source and Protecting the One We Have
Latest From 'X (Formerly Twitter)'
Soggy day, we are still replacing old service lines! Out with the lead, in with the copper. Keep up with…https://t.co/MIvjtzQzfV
Latest News
DC Water Begins Lowering Giant Tunnel Boring Machine Mary Underground for Potomac River Tunnel
Something big is happening underground, as DC Water marks a major step forward for the Potomac River Tunnel Project. Today, crews successfully lowered the massive cutterhead for the tunnel boring machine (TBM) Mary. The 21-foot diameter cutterhead acts as a giant drill, to cut through rock and soil as Mary excavates the northern section of tunnel.
DC Water Mobilizing Construction Site at Canal Road NW Entrance of Georgetown University
Beginning the week of January 12, 2026, DC Water will begin the next phase of construction for the Potomac River Tunnel Project at the Georgetown University entrance site along the Canal Road NW.
Frozen Ground, Forward Motion: How DC Water Keeps Lead Service Line Replacements Moving in Winter
Learn more about winter replacements and protecting pipes from the cold
When temperatures plunge and the ground freezes, replacing lead service lines becomes more challenging—but DC Water doesn’t stop. Our Lead Free DC (LFDC) crews adapt. To learn more DC Water is hosting a virtual community meeting 6 - 7 p.m., Jan 28.
DC Water Announces Early Completion of Canal Road Slope Stabilization Project
Major Milestone Paves Way for Potomac River Tunnel Construction at the Site
DC Water has completed its slope stabilization project along Canal Road, a critical step in order to move forward with construction for the Potomac River Tunnel Project. Originally scheduled to end in February, the project finished about two months ahead of schedule, minimizing additional impacts to commuters and residents.
