Arlington's Spring Cleaning for Water Pipes Begins March 20
Published on March 16, 2017
- Routine disinfectant switch begins next week, continues into April
- Arlington drinking water system meets all Federal and state safety standards
- Easy steps to eliminate any temporary change in water taste
From March 20 through April 17, Arlington's safe and dependable drinking water may taste slightly different as the regional supply system undergoes its annual spring cleaning.
Crews at the Washington Aqueduct
will begin the temporary disinfectant switch from chloramine to chlorine. The annual switch in water disinfection is part of a routine program to clean and maintain the drinking water systems. The Aqueduct also adds a corrosion control inhibitor during the switch to prevent the potential release of lead in system pipes throughout the region. Extensive research in Arlington has never found any lead service lines or lead pipes inside homes.
During the cleaning, Arlington's Water, Sewer, Streets Bureau
will continually monitor the output for safe chlorine levels as well as conduct system-wide flushing to enhance water quality. Concurrently, staff will also start systematically flushing fire hydrants throughout the County.Running the cold water tap for about two minutes, using water filters and letting water sit in a container in the refrigerator are generally effective for removing chlorine taste and odor.
Customers who take special precautions to remove chloramine from tap water should continue such methods during the temporary switch to chlorine. As always, those with special concerns should consult their health care provider.
Operated by the U.S. Army Corps of Engineers, the Washington Aqueduct is the wholesale water supplier for Arlington, the District of Columbia and northeastern Fairfax.Arlington's drinking water meets all of the safety standards established by the federal Environmental Protection Agency and Virginia Department of Health.
The bureau's next annual water quality report will be released in May.