Publications

Date Title
July 13, 2018 ;


Boil Water Alert - Map of Affected Area
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jan-Jun 2008
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jul-Dec 2008
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jan-Jun 2009
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jul-Dec 2009
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jan-Jun 2010
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jul-Dec 2010
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jan-Jun 2011
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jan-Jun 2005
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jul-Dec 2005
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jan-Jun 2006
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jul-Dec 2006
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jan-Jun 2007
July 06, 2018 Operational and Environmental Information;
Water Quality Report

LCR report Jul-Dec 2007
July 05, 2018 Board of Director's Library;
Board of Directors Meetings

244th Meeting of the Board of Directors Approved Minutes- July 5th, 2018
July 05, 2018 Board of Director's Library;
Board of Directors Meetings

244th Board Meeting Agenda
July 05, 2018 Board of Director's Library;
Board Approved Resolutions

Board Approved Resolutions Nos. 18-49 through 18-57, July 5, 2018
July 01, 2018 Operational and Environmental Information;
Biosolids Division Monthly Report

Jul 2018 Biosolids Division Monthly Report
June 29, 2018 Operational and Environmental Information;
Water Quality Report

2018 Water Quality Report
June 27, 2018 Newsletters, Brochures, and Presentations;
Letters & Brochures

Household Water Quality Guide 2018
June 27, 2018 Newsletters, Brochures, and Presentations;
Letters & Brochures

Asegurando Calidad del Agua en Escuelas y Guarderías
June 27, 2018 Newsletters, Brochures, and Presentations;
Letters & Brochures

Guía Sobre la Calidad del Agua en los Hogares 2018
June 27, 2018 Newsletters, Brochures, and Presentations;
Letters & Brochures

Tipos de Tuberías de Agua
June 27, 2018 Newsletters, Brochures, and Presentations;
Letters & Brochures

Consejos Para Reducir el Plomo
June 27, 2018 Newsletters, Brochures, and Presentations;
Letters & Brochures

Ensuring Water Quality in Commercial Buildings 

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

View of Mary at bottom of shaft inside tunnel shown from above
DC Water Launches Tunnel Boring Machine Mary, Marking Important Step for Potomac River Tunnel Project

First turn of cutterhead signals the start of excavation for the Potomac River Tunnel Project

In a defining moment for one of the District’s largest infrastructure investments, DC Water has marked its next major milestone in the Potomac River Tunnel Project. The first tunnel boring machine, Mary, has launched her northbound journey breaking through the soil to signal the start of excavation.

With the first turn of Mary’s drill-like cutterhead underground, the machine pushed forward to begin tunneling, representing the transition from years of planning and preparation to active tunnel construction on the $819 million project.

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
April 15, 2026
Wednesday, 9:30 AM

Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 50% of the last 3 payments made. Eligible participants are residential customers who have had an outstanding balance for 60 days or greater and with an outstanding balance of $500 or more.