The 2004 Water Quality Report is Now Available

June 23, 2005

The Water Quality Annual Report summarizes information about the District of Columbia’s drinking water. The information is broad, covering the source water supply, contaminants detected in the source water and treated water, compliance with drinking water regulations, as well as WASA’s latest operation improvement programs. Click on the links below to view the 2004 Water Quality Report, the Supplemental Monitoring Report, and Perchlorate Monitoring Information.

Latest News

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(Washington, DC) –DC Water’s contractor on the Potomac River Tunnel Project will begin performing utility investigations along portions of Rock Creek and Potomac Parkway, NW, and the Rock Creek Trail ...

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(Washington, DC) – DC Water's Potomac River Tunnel Project contractor will begin utility tie-in operations along Independence Avenue, SW between Ohio Drive, SW, and West Basin Drive, SW on or about ...

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(Washington, DC) – DC Water will close Ohio Drive, SW, between Independence Avenue, SW, and West Basin Drive, SW for approximately six years to complete work related to the Potomac River Tunnel ...

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

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Rock Creek Parkway and Virginia Avenue, NW: Temporary Lane Closures

(Washington, DC) –DC Water’s contractor on the Potomac River Tunnel Project will begin performing utility investigations along portions of Rock Cre

Latest Blog Post
Leveraging Green Infrastructure for the Triple Bottom Line
Leveraging Green Infrastructure for the Triple Bottom Line
Leveraging Green Infrastructure for the Triple Bottom Line
Upcoming Meeting
Date
July 30, 2024
Time
Tuesday, 2:00 PM

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