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

U.S. Senate passes landmark bipartisan housing bill, sends to House

U.S. Senate passes landmark bipartisan housing bill, sends to House

By Thérèse BoudreauxThe Center Square Bipartisan legislation to boost housing supply and home ownership nationally cleared the U.S. Senate in an 85-5 vote Monday evening, the largest housing bill Congress...
POLL: Majority of voters believe U.S. should stay in NATO

POLL: Majority of voters believe U.S. should stay in NATO

By Sarah Roderick-FitchThe Center Square A majority of American voters say the U.S. should remain in NATO, according to The Center Square Voters’ Voice poll. President Donald Trump has toyed...
Nonprofits: Los Angeles schools need to do better following Carvalho's resignation

Nonprofits: Los Angeles schools need to do better following Carvalho’s resignation

By Chris WoodwardThe Center Square Superintendent Alberto Carvalho has resigned from the Los Angeles Unified School District, and education watchdogs are not sad to see him go. Carvalho announced his...
Chicago anti-violence department proposed; activist dismisses Trump post

Chicago anti-violence department proposed; activist dismisses Trump post

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – Gov. J.B. Pritzker agrees with an Illinois anti-violence activist who says President Donald Trump is not the...
Pritzker plans to sign social media law despite criticisms

Pritzker plans to sign social media law despite criticisms

By Sean Reed | The Center SquareThe Center Square (The Center Square) – Illinois may now face one less potential hurdle enacting a law requiring social media and other online...
Illinois Quick Hits: IDOT says all 102 counties to have transit

Illinois Quick Hits: IDOT says all 102 counties to have transit

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – The Illinois Department of Transportation says all 102 counties in Illinois will soon have transit service. IDOT...
Poll: Taxes, economy top voter concerns

Poll: Taxes, economy top voter concerns

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – Voters say taxes and economic concerns top the list of issues facing Illinois. The Illinois Policy Institute’s...
Murphy, Dhillon go to bat for players in baseball's Pride Night black eye

Murphy, Dhillon go to bat for players in baseball’s Pride Night black eye

By Alan WootenThe Center Square How Major League Baseball can force one viewpoint upon players and “attack” them for expressing another is a puzzler to a North Carolina congressman. Three...
Republicans compete to face Neguse in congressional race

Republicans compete to face Neguse in congressional race

By Andrew RiceThe Center Square Voters in Colorado’s 2nd Congressional District, which includes the city of Boulder, will elect partisan candidates in the U.S. House during the June 30 primary....
Vance says 'progress' made in talks with Iran

Vance says ‘progress’ made in talks with Iran

By Sarah Roderick-FitchThe Center Square Following what appeared to be a bumpy weekend between the U.S. and Iran, Vice President J.D. Vance said progress is being made. Vance, leading a...
Report: Eight Michigan counties among most vulnerable to Social Security cuts

Report: Eight Michigan counties among most vulnerable to Social Security cuts

By Elyse ApelThe Center Square More than one in five Michigan residents could see their Social Security benefits reduced by 2032 if Congress fails to address the program's looming insolvency....
Illinois Quick Hits: Tornado kills 2 in Jefferson County

Illinois Quick Hits: Tornado kills 2 in Jefferson County

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – Two people are dead and at least five are injured after a tornado touched down in the...
‘Half-baked’ Illinois social media tax poised to tee up court challenges

‘Half-baked’ Illinois social media tax poised to tee up court challenges

By Jonathan Bilyk | The Center SquareThe Center Square Illinois is poised to be headed back into court to defend another constitutionally questionable law, as tech companies and internet freedom...
DHS thwarts Iranian terrorist threats at the northern border, World Cup ties

DHS thwarts Iranian terrorist threats at the northern border, World Cup ties

By Bethany BlankleyThe Center Square Iranian terrorist threats continue at the northern border, this time the threat also is connected to the World Cup and the Iranian National Guard Corps....
Everyday Economics: A new chair, a shorter statement, a Fed that stopped talking cuts

Everyday Economics: A new chair, a shorter statement, a Fed that stopped talking cuts

By Orphe DivounguyThe Center Square The Federal Reserve left interest rates alone last Wednesday, holding its benchmark in the 3.50%–3.75% range for a fourth straight meeting – after standing pat...