WASHINGTON – Widespread power outages affected sites across Washington and its suburbs Tuesday afternoon. Officials have cited an explosion at a Maryland power plant and say there’s no known link to terrorism.
White House press secretary Josh Earnest says Homeland Security has “indicated they don’t currently see a nexus to terrorism or anything like that” in the outages.
Michael Czin, a spokesman for District of Columbia Mayor Muriel Bowser, cited an equipment failure.
The White House, State Department, Justice Department and Capitol were all briefly affected. Power also went out at the University of Maryland and various Smithsonian museums. Several were evacuated.
Metro said 14 of its 91 public transit stations were affected. A spokesman says power to trains remains on, with trains moving systemwide.
By officials’ counts, at least 28,000 customers in the metro area were affected.
Many of the outages were brief, but some were longer and forced evacuations.
At the White House, backup generators kicked on when the power went out, so the interruption lasted only a few seconds. The complex quickly went back onto regular power. Electricity in the press briefing room dipped around lunchtime, briefly darkening cubicles and blackening TV screens.
Power also went out at the State Department during the daily press briefing, forcing spokeswoman Marie Harf to finish her comments in the dark.
Power in the U.S. Capitol building twice shut down briefly, then came back on by way of a generator.
Some traffic lights were out, and Metro said 14 of its 91 public transit stations were affected. Power to the trains remained on and trains were moving systemwide, Metro spokesman Dan Stessel said, but the affected stations were on emergency power, with dimmer lighting and nonworking elevators and escalators.
University of Maryland officials said their entire campus was affected.
Some Smithsonian museums were affected. The National Air and Space Museum, the National Museum of the American Indian, the National Portrait Gallery, Smithsonian American Art Museum and the Anacostia Community Museum were evacuated and closed to the public, a spokeswoman said.
Jenni Swan, who was visiting from Savannah, Georgia, with her husband and two children, said they were eating in the atrium of the Air and Space Museum around 1 p.m. when security officers said the building was being evacuated. Almost an hour later, they were not yet let back in.
“Honestly, I think my kids are excited because of all the fire trucks and people leaving the building quickly,” she said. “I think Daddy’s a little annoyed.”
D.C. Department of Homeland Security and Emergency Management spokeswoman Robyn Johnson cited the explosion at the power plant in Charles County, which is run by the Southern Maryland Electric Cooperative.
About 8,000 customers in Washington were affected, Johnson said. About 20,000 lost power in southern Maryland, Wanda Jackson, a spokeswoman for the Prince George’s County Office of Homeland Security.
Utility company Pepco said it was investigating. Spokesman Sean Kelly said he didn’t have details about locations or how many customers were affected overall.
Associated Press writer Jessica Gresko contributed to this report.