Alerts
EMERGENCY WATER OUTAGE
Jackson St NE between 14th St & 16th St NE; on 14th St NE between Hamlin St & Jackson St NE; on Iriving St NE between 15th St & 14th St NERead more >
EMERGENCY WATER OUTAGE
On Rhode Island Ave NE between Jackson St & 20th St NERead more >
EMERGENCY WATER OUTAGE
On Summit Pl NE between U St & Uhland Terr NE; on Todd Pl NE between Summit Pl & 2nd St NERead more >
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Annual Water Quality Reports

DC Water's Annual Water Quality Report details the outstanding quality of your drinking water. Our test results demonstrate that your drinking water surpasses the water quality standards established by the U.S. Environmental Protection Agency (EPA). In 2018, DC Water collected more than 6,500 water samples and conducted over 40,000 tests to ensure that high quality water reaches everyone in the District of Columbia.

2023 Annual Drinking Water Quality Report

2022 Annual Drinking Water Quality Report

2021 Annual Drinking Water Quality Report

2020 Annual Drinking Water Quality Report

2019 Annual Drinking Water Quality Report

2018 Annual Drinking Water Quality Report

Informe sobre la Calidad del Agua 2018

2017 Annual Drinking Water Quality Report

Informe sobre la Calidad del Agua 2017

2016 Annual Drinking Water Quality Report

Water Quality Reports from Previous Years

The following report details the quality of the water provided by the Washington Aqueduct, the federally owned drinking water treatment plant that treats the drinking water in the District.

Washington Aqueduct Water Quality Report