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A boil water advisory was issued Wednesday night time for all the District of Columbia and neighboring Arlington County because of a spike in algae blooms within the Potomac River, officers mentioned.
The District of Columbia Water and Sewer Authority mentioned the advisory, which it described as “precautionary,” additionally included the Pentagon, Arlington Nationwide Cemetery and Reagan Nationwide Airport.
“We now have no data that the water was contaminated by this incident, however we concern this advisory as a precaution whereas we check the water,” the company mentioned.
The Washington Aqueduct is sourced by the Potomac River and serves as the general public water provide for about a million individuals within the D.C. space, Arlington County and different parts of Northern Virginia.
The U.S. Military Corps of Engineers mentioned in a information launch that the advisory stemmed from “elevated turbidity ranges within the water provide brought on by will increase in algae blooms within the Potomac River.”
Turbidity is a measure of the readability and cloudiness of water.
“Prospects could discover their water seems cloudy or hazy,” Arlington County mentioned in a information launch.
The Washington Aqueduct has two water therapy crops. The Military Corps of Engineers responded to the elevated turbidity by quickly transferring all water therapy operations from the Dalecarlia plant to the McMillan plant, DC Water mentioned.
The Environmental Safety Company additionally approved including extra copper sulfate and sodium permanganate to the aqueduct’s reservoirs to fight the algae, the Military Corps of Engineers mentioned.
Residents have been suggested to carry consuming water to a rolling boil for one minute earlier than letting it cool. Water ought to then be saved in a lined container.
The advisory will stay in impact till additional testing deems the water secure to drink.
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