Publications

Date Title
July 01, 2006 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2006 2nd Quarter Combined Sewer Overflow Facilities Quarterly Report
April 01, 2006 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2006 1st Quarter Combined Sewer Overflow Facilities Quarterly Report
January 01, 2006 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2005 4th Quarter Combined Sewer Overflow Facilities Quarterly Report
October 01, 2005 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2005 3rd Quarter Combined Sewer Overflow Facilities Quarterly Report
July 01, 2005 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2005 2nd Quarter Combined Sewer Overflow Facilities Quarterly Report
April 01, 2005 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2005 1st Quarter Combined Sewer Overflow Facilities Quarterly Report

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Tunnel Boring Machine named Mary undergoing Factory Acceptance Testing
Factory Testing Complete on DC Water’s first tunnel boring machine for the Potomac River Tunnel

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.

Latest Blog Post
A helicopter lowers a drill rig to workers on the Potomac River.
DC Water begins drilling in Potomac River to explore options to rehab underwater sewer line
When one of your major sewer lines runs through the Potomac River, a backhoe and trencher won't do. That's why we've got helicopters carrying a 14-ton drill and workers suspended midair over the Potomac.
Upcoming Meeting
Date
May 1, 2025
Thursday, 9:30 AM