Washington, D.C. residents and parts of Arlington, Va. were issued a water boil advisory due to concerns over the water’s quality just before the Fourth of July celebrations. The District of Columbia Water and Sewer Authority announced the advisory late Wednesday, affecting various locations, including the Pentagon, Arlington National Cemetery, and Reagan National Airport. The advisory will remain in place until the water is deemed safe for consumption.
The advisory instructs residents to bring water to a rolling boil for at least one minute before using it for activities such as brushing teeth, cooking, and giving water to pets. DC Water emphasized the importance of following these guidelines given the decrease in water supply and concerns over unknown quality. The timing of the advisory, just ahead of the Fourth of July celebrations, poses challenges for residents planning to partake in holiday festivities.
The issue originated from the Army Corps of Engineers reducing operations at the Dalecarlia Water Treatment Plant due to increased turbidity caused by algae blooms. Although turbidity itself does not pose health risks, it can interfere with disinfection processes and provide a breeding ground for microbial growth. As a precautionary measure, DC Water issued the advisory to ensure public safety.
The need for vigilance extends to locations beyond Washington, D.C., with Arlington County residents also advised to be cautious. Officials recommend monitoring the water quality and staying updated on any changes or developments. Additional precautions mentioned include not using at-home water filtration systems in place of boiled water and discarding drinks or ice made after a specific timeframe.
Residents and visitors are encouraged to store boiled and cooled water in clean, covered containers and to be mindful of lead contamination issues if applicable. The duration of the advisory remains uncertain, dependent on factors such as weather conditions and the aqueduct’s ability to restore normal water supply. Testing will determine when the water is safe for consumption, prompting a lift of the advisory.
Arlington County officials also highlighted potential changes in water appearance, advising individuals to stay informed through the county’s website for updates. With both Washington, D.C. and Arlington, Va. residents facing water safety concerns, proactive measures and ongoing monitoring are essential to safeguard public health.