EMERGENCY WATER OUTAGE
Sep 11, 2026 | 09:00 PM

EMERGENCY WATER OUTAGE
Sep 11, 2026 | 04:30 PM

EMERGENCY WATER OUTAGE
Sep 11, 2026 | 02:00 PM

Publications

Date Title
June 16, 2026 Operational and Environmental Information;
Water Quality Report

2026 ANNUAL DRINKING WATER QUALITY REPORT
June 25, 2025 Operational and Environmental Information;
Water Quality Report

2025 ANNUAL DRINKING WATER QUALITY REPORT
June 14, 2024 Operational and Environmental Information;
Water Quality Report

2024 ANNUAL DRINKING WATER QUALITY REPORT
December 01, 2023 Operational and Environmental Information;
Water Quality Report

Lead Service Line Replacement Report for FY2023
June 13, 2023 Operational and Environmental Information;
Water Quality Report

2023 Annual Drinking Water Quality Report
June 17, 2022 Operational and Environmental Information;
Water Quality Report

2022 Annual Drinking Water Quality Report
June 16, 2021 Operational and Environmental Information;
Water Quality Report

2021 Drinking Water Quality Report
April 09, 2021 Operational and Environmental Information;
Water Quality Report

LCR Sample Plan 2021
January 11, 2021 Operational and Environmental Information;
Water Quality Report

LCR Report Jan-Jun 2020
January 11, 2021 Operational and Environmental Information;
Water Quality Report

LCR Report Jul-Dec 2020
July 01, 2020 Operational and Environmental Information;
Water Quality Report

2020 Annual Drinking Water Quality Report
July 17, 2019 Operational and Environmental Information;
Water Quality Report

LCR Report Jan-June 2019
December 20, 2018 Operational and Environmental Information;
Water Quality Report

UCMR4 Data
August 30, 2018 Operational and Environmental Information;
Water Quality Report

Informe sobre la Calidad del Agua 2018
August 16, 2018 Operational and Environmental Information;
Water Quality Report

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

LCR report Jan-Jun 2008

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Graphic invitation to Community Day on September 19 from 10:30 a.m. t0 3 p.m.
Go Behind the Scenes at the Potomac River Tunnel Project Community Day

DC Water Opens the West Potomac Park Construction Site to the Public for Tours, Activities and More

Ever wonder what it takes to build a 5.5-mile tunnel beneath the nation’s capital? On Saturday, September 19, DC Water invites the community for a rare opportunity to experience one of the District’s largest infrastructure projects up close and underground.

Latest Blog Post
Emergency supplies arranged on a table, including bottled water, canned food, a backpack, first aid kit, flashlight, phone, medication and other essential items.
Simple Ways to Stay Prepared at Home
A few simple steps can help your household prepare for severe weather and temporary water or sewer service interruptions.
Upcoming Meeting

Upcoming Events

Sep 19
Sep 19

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.