International🌐 Available in EnglishSeptember 8, 2026

NYC unveils records suggesting officials knew air was unsafe after 9/11

NYC unveils records suggesting officials knew air was unsafe after 9/11
Axios
A
Axios
Original Source

New York City Mayor Zohran Mamdani's administration released over 170,000 pages of documents revealing that city officials knew air conditions after the 9/11 attacks were unsafe, despite public assurances to the contrary. The disclosure comes 25 years after the attacks, as New Yorkers continue seeking full accountability from officials who may have misled the public about toxic air exposure risks.

Mamdani, NYC release records on 9/11 toxic air near Ground Zero

*
* Newsletters
*
* Axios Pro
* Axios Live
* The Axios Show

Axios

Axios

2 hours ago - Politics & Policy

NYC unveils records suggesting officials knew air was unsafe after 9/11

* Avery Lotz

*
*
*

Add Axios on Google

Add Axios as your preferred source to

see more of our stories on Google.

Add Axios on Google

!Workers at the 9/11 Memorial Museum push a water broom and vacuum through the water during the evening cleaning of one of the 9/11 Memorial reflecting pools in the dark.

*Workers at the 9/11 Memorial Museum during the evening cleaning of one of the 9/11 Memorial reflecting pools on Sept. 3 in New York City. Photo: Spencer Platt/Getty Images*

New York City Mayor Zohran Mamdani's administration released more than 170,000 pages of documents Tuesday that suggest city officials knew air conditions following the 9/11 attacks were unsafe, despite assurances otherwise.

**The big picture:** Twenty-five years later, New Yorkers are still seeking a full accounting of what city officials knew about the toxic air around Ground Zero and whether they were honest with the public about the risks.

* More New York City Fire Department members have died of 9/11-related illnesses than the 343 killed in the attacks.
* "It would be one thing if government had stood alongside survivors and provided them with everything they needed at every step of the way, and yet we know that could not be further from what actually happened," Mamdani said during Tuesday remarks.
* "People got sick because the leaders they trusted lied and told them they were safe to breathe in toxic air."

**Driving the news:** The release includes air quality reports, contamination records and internal correspondence that shed light on what city officials knew about the toxic air near Ground Zero.

* The public portal where the memos are stored was a more than $34 million commitment from City Hall, Mamdani said.
* The released followed a settlement struck between Mamdani's administration and advocacy group 9/11 Health Watch, which has waged a long fight for transparency.

**9/11 Health Watch executive director** Ben Chevatsaid Tuesday that"since 9/11, four different mayoral administrations worked to keep the answer from the public, even as city officials at the time continued to say that the air was quote 'safe and acceptable.'"

* The portal hosts what was found in 68 boxes of toxin-related documents uncovered by City Hall officials last year and archives from former Mayor Rudy Giuliani's office, like the so-called Harding Memo that predicted lawsuits related to toxic exposure, among other records.
* Mamdani said that the city would continue to update the portal and, as part of the settlement, would appoint designated personnel to coordinate document gathering to help individuals obtain victim health benefits.

* Since its 2011 reopening, the federally funded 9/11 Victim Compensation Fund has awarded more than $16.8 billion to over 71,000 claimants, per its most recent annual report.

**Flashback**: Christine Todd Whitman, the former head of the Environmental Protection Agency under the Bush administration, told The Guardian 10 years ago that she was wrong to assure New Yorkers that the air was safe.

**What they're saying:** Comedian Jon Stewart, who in the years following the attack became a vocal advocate for first responders' health, said at Tuesday's announcement that the city "buried" evidence for 25 years, starting soon after the attacks.

* He put it bluntly: "The city began covering their ass three weeks in."

**Go deeper:** Accused 9/11 plotters to stand trial in 2028

*
*
*

Add Axios on Google

What to read next

*
*
*
*
*
*

Smarter, faster on what matters.

Explore Axios Newsletters

* About Axios
* Advertise with us
* Careers
* Contact us

* Newsletters
* Axios Live
* Axios HQ

* Privacy policy
* Terms of use
*

Axios Homepage

Axios Media Inc., 2026

🔗 Share Article

Tags:#11 سبتمبر#نيويورك#التلوث#شفافية حكومية#صحة عامة#العدالة
Source: Axios

For Context

Related reads from the same topic or latest developments