Publications

Date Title
April 28, 2025 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2025 1st QUARTER COMBINED SEWER OVERFLOW FACILITIES QUARTERLY REPORT
January 27, 2025 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2024 4th QUARTER COMBINED SEWER OVERFLOW FACILITIES QUARTERLY REPORT
October 24, 2024 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2024 3RD QUARTER COMBINED SEWER OVERFLOW FACILITIES QUARTERLY REPORT
July 24, 2024 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2024 2nd QUARTER COMBINED SEWER OVERFLOW FACILITIES QUARTERLY REPORT
April 25, 2024 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2024 1st QUARTER COMBINED SEWER OVERFLOW FACILITIES QUARTERLY REPORT
January 29, 2024 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2023 4th Quarter Combined Sewer Overflow Facilities Quarterly Report
October 24, 2023 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2023 3rd Quarter Combined Sewer Overflow Facilities Quarterly Report
July 27, 2023 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2023 2nd Quarter Combined Sewer Overflow Facilities Quarterly Report
April 28, 2023 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2023 1st Quarter Combined Sewer Overflow Facilities Quarterly Report
January 26, 2023 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2022 4th Quarter Combined Sewer Overflow Facilities Quarterly Report
October 28, 2022 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2022 3rd Quarter Combined Sewer Overflow Facilities Quarterly Report
July 26, 2022 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2022 2nd Quarter Combined Sewer Overflow Facilities Quarterly Report
April 29, 2022 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2022 1st Quarter Combined Sewer Overflow Facilities Quarterly Report
January 27, 2022 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2021 4th Quarter Combined Sewer Overflow Facilities Quarterly Report
October 27, 2021 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2021 3rd Quarter Combined Sewer Overflow Facilities Quarterly Report
July 27, 2021 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2021 2nd Quarter Combined Sewer Overflow Facilities Quarterly Report
May 03, 2021 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2021 1st Quarter Combined Sewer Overflow Facilities Quarterly Report
February 04, 2021 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2020 4th Quarter Combined Sewer Overflow Facilities Quarterly Report
October 29, 2020 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2020 3rd Quarter Combined Sewer Overflow Facilities Quarterly Report
July 30, 2020 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2020 2nd Quarter Combined Sewer Overflow Facilities Quarterly Report
April 30, 2020 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2020 1st Quarter Combined Sewer Overflow Facilities Quarterly Report
February 04, 2020 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2019 4th Quarter Combined Sewer Overflow Facilities Quarterly Report
November 01, 2019 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2019 3rd Quarter Combined Sewer Overflow Facilities Quarterly Report
August 05, 2019 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2019 2nd Quarter Combined Sewer Overflow Facilities Quarterly Report
May 01, 2019 Operational and Environmental Information;
CSO Division Quarterly Operation Reports

2019 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