NO RISE IN BACTERIAL LEVELS FOR THIRD CONSECUTIVE MONTH

January 03, 2005

DC WASA continues its longstanding tradition of producing drinking water that surpasses federal water quality standards: According to recent tests, there’s been no rise in the area’s coliform levels for three consecutive months.

No coliform was not detected in any of the 215 samples analyzed Dec. 27. If there had been a rise in the coliform count, WASA would have been required to notify the Environmental Protection Agency and all WASA customers.

The presence of coliform, naturally occurring bacteria found in soil, vegetation and animals, could serve as an indication that more harmful bacteria may be present in the water.

WASA has surpassed the federal drinking water standard 98 times in the past 99 months – and failed to meet those standards only once in the past eight years. In September, 2004, coliform levels exceeded allowable limits when orthophosphate, a corrosive chemical, was added to the District’s water supply to prevent the lead in lead service pipes from leaching into the water during the warm summer months

Sampling continues next month. The public will be notified of any changes in coliform levels.

Latest News

Picture of wastewater in the street on Anacostia Ave NE during sanitary sewer overflow

A Sanitary Sewer Overflow (SSO) occurred early this morning, while performing ongoing repairs on the Anacostia Force Main in Northeast DC. At approximately 1:40 a.m. the sewer line experienced a short-term, unexpected surge in flow that exceeded the capacity. Clean-up is underway and is expected to be completed later today. 

logo of wssc water and dc water

With excessive rainfall forecasted for the region DC Water and WSSC Water are actively monitoring weather conditions and implementing mitigation strategies to minimize the risk of a controlled emergency sewage overflow from the Anacostia Wastewater Pumping Station (WWPS) in Capitol Heights, Maryland. This action would be taken as a last resort as the agencies work together to protect communities and the environment following the July 20 collapse of the 108-inch diameter Anacostia Sewer Force Main in Northeast Washington, D.C. near Kenilworth Aquatic Gardens.

WSSC Logo and DC Water logo

Weather key factor. Overflow from WSSC Water’s Anacostia Wastewater Pumping Station (WWPS) in Capitol Heights into Beaverdam Creek and Anacostia River is last resort. Would protect Northeast D.C. neighborhood after collapse of 108-Inch Diameter Anacostia Sewer Force Main.

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Picture of previous rock slide on the slope
DC Water Revises Canal Road Slope Stabilization Plan in Response to Community Feedback

DC Water has revised its slope stabilization plan along Canal Road Northwest to significantly reduce traffic disruptions during construction.

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
September 2, 2025
Tuesday, 10:00 AM

Upcoming Events

Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 40% of the last 3 payments made and in the new fiscal year 50% will be credited. 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.