Pentagon on lockdown due to 'hazardous materials incident'

Pentagon on lockdown due to ‘hazardous materials incident’

June 11, 2026/
Spread the love

By Sarah Roderick-Fitch
The Center Square

The Pentagon is on lockdown, with hazmat on site after air-quality issues were detected, possibly hazardous material found inside the heart of America’s defense industry.

Sean Parnell, the Pentagon’s chief spokesman, released a statement regarding the incident.

“The Pentagon has sophisticated systems to ensure the safety of the building and its occupants. Those systems have detected an air quality issue necessitating precautionary measures until we determine its significance,” the statement read. “The Department is executing standard protection protocols, including a shelter-in-place order for the affected area. Response teams are in place and ready to support building occupants.”

Arlington Fire and EMS confirmed the department’s Hazardous Materials Team was on scene in support of a “hazardous materials incident.”

The Pentagon, located in Arlington, Va., comprises over 6.5 million square feet and over 17 miles of corridors, making it the largest low-rise office building in the world, with over 20,000 people working there.

Part of the Pentagon was struck during the Sept. 11, 2001, terror attacks, killing 189 people.

This is a developing story.

Leave a Comment





Latest News Stories

Illinois quick hits: Pritzker signs abortion bills; Operation Purple Heart returns medals

Illinois quick hits: Pritzker signs abortion bills; Operation Purple Heart returns medals

By The Center SquareThe Center Square Pritzker signs abortion bills Two bills Gov. J.B. Pritzker enacted Friday impact access to abortion procedures. House Bill 3637 shields health care providers from...
WATCH: IL Department of Human Services’ adverse audit draws legislators’ ire

WATCH: IL Department of Human Services’ adverse audit draws legislators’ ire

By Greg Bishop | The Center SquareThe Center Square (The Center Square) – A recent adverse audit of the Illinois Department of Human Services is the worst audit seen by...
Illinois prisons to publish annual data on contraband, safety and overdoses

Illinois prisons to publish annual data on contraband, safety and overdoses

By Catrina Barker | The Center Square contributorThe Center Square (The Center Square) – A new law requires the Illinois Department of Corrections to publish annual data on contraband, substance...
Commission enacted to aid young IL farmers facing challenges

Commission enacted to aid young IL farmers facing challenges

By Catrina Barker | The Center Square contributorThe Center Square (The Center Square) – Gov. J.B. Pritzker enacted a law launching the Farmland Transition Commission, a lifeline for young farmers...
WCO Board Aug 21.1

Will County Executive Proposes $791 Million Budget Focused on Stability Amidst Economic Uncertainty

Article Summary: Will County Executive Jennifer Bertino-Tarrant presented a balanced $791 million budget proposal for Fiscal Year 2026 that aims to maintain services and prepare for potential economic challenges without...
WATCH: Detransitioner gets a second chance at medical malpractice lawsuit

WATCH: Detransitioner gets a second chance at medical malpractice lawsuit

By Carleen JohnsonThe Center Square A young woman whose detransition story has been one of the most widely covered in the nation will soon learn if a judge in North...
WATCH: CA Democrats pass congressional redistricting plan

WATCH: CA Democrats pass congressional redistricting plan

By Dave MasonThe Center Square After a day of vigorous debates punctuated by occasional applause, both houses of the California Legislature Thursday passed the three bills making up the congressional...
Pew: U.S. immigrant population declines for first time in nearly 60 years

Pew: U.S. immigrant population declines for first time in nearly 60 years

By Caroline BodaThe Center Square The U.S.’s foreign-born population shrunk this year for the first time since the 1960s, new data released Thursday from the nonpartisan Pew Research Center found....
WATCH: Illinois’ FY23 financial audit released amid criticism of tardy reports

WATCH: Illinois’ FY23 financial audit released amid criticism of tardy reports

By Greg Bishop | The Center SquareThe Center Square (The Center Square) – Illinois taxpayers can now look at how the state spent their money in the fiscal year that...
European Union says U.S. consumers will end up paying tariffs

European Union says U.S. consumers will end up paying tariffs

By Brett RowlandThe Center Square European Union leaders detailed the terms of a trade deal they struck with President Donald Trump on Thursday, making sure to point out who will...
Illinois quick hits: Anti-SLAPP bill signed; Chicago schools settles meditation case

Illinois quick hits: Anti-SLAPP bill signed; Chicago schools settles meditation case

By Jim Talamonti | The Center SquareThe Center Square Anti-SLAPP bill signed Gov. J.B. Pritzker has signed legislation to protect news media from strategic lawsuits against public participation (SLAPP). The...
U.S.-EU trade deal includes ceiling for European pharmaceutical imports

U.S.-EU trade deal includes ceiling for European pharmaceutical imports

By Morgan SweeneyThe Center Square The European Union has escaped a potential 250% pharmaceutical tariff and instead has secured a maximum 15% levy with the U.S. according to a joint...
Supreme Court allows Trump to block DEI funding

Supreme Court allows Trump to block DEI funding

By Andrew RiceThe Center Square The U.S. Supreme Court, in a 5-4 decision on Thursday, allowed President Donald Trump to cut hundreds of millions of dollars in federal research grants....
Trump to probe Smithsonian museums for 'woke' ideology

Trump to probe Smithsonian museums for ‘woke’ ideology

By Andrew RiceThe Center Square President Donald Trump has promised to crack down on “woke” ideas promoted in museums across the United States, including the federally funded Smithsonian museums in...
Director: Nation’s largest outdoor ag show brings economic impact to central IL

Director: Nation’s largest outdoor ag show brings economic impact to central IL

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – The nation’s largest outdoor agricultural show is set for next week in Central Illinois. The Farm Progress...