NYC Releases 170,000 Pages on Ground Zero Air Quality After 25-Year Fight, as Mayor Mamdani Faces Backlash Over 9/11 Comments

New York City is finally opening its records on what people breathed in after the World Trade Center collapsed. More than 170,000 pages of documents related to air quality testing around Ground Zero in the months after September 11, 2001 are being made public, according to reporting confirmed across multiple outlets tied to the city's ongoing disclosure effort.

For a quarter century, City Hall has told survivors and first responders it had nothing to share.

A 25-Year Pattern of Denial

According to the New York Daily News, the denials started almost immediately. As workers on the pile began coughing in late 2001, City Hall said it didn't know about hazardous toxins in the air. As people started dying from illnesses years later, City Hall still said it had no information. Today the death toll from 9/11-related illness has climbed past 6,000, according to the Daily News, more than double the number killed in the attacks themselves.

Attorney Andrew Carboy, who has spent years fighting to get 25-year-old air quality documents released, told the Daily News the pattern spans "one mayoral administration after another." Carboy called it "the laziest, most disingenuous form of obstruction that I can think of," and said the suppression "insults and disrespects survivors, the men and women who served, and the families of the fallen."

What's documented: City Hall repeatedly told the public and advocates it had no records on air quality, and now, decades later, tens of thousands of pages are surfacing. What's not established by any named investigation, charge, or court finding: that any specific official knew the records existed and deliberately hid them. Carboy's characterization is his own, as an advocate in active litigation over the documents, and should be read as such.

Mayor Mamdani's administration says the city's Law Department will build an online portal so the public can access the records directly, per the Daily News. Advocates remain skeptical. Carboy told the paper, "We have no idea of what's going to become of this. The city has shattered my worst expectations." That's a fair concern from someone who has watched four administrations, spanning both parties, deny having the same information for two decades.

The air quality concerns were never a secret in real time. Daily News columnist Juan Gonzalez was reporting on them within weeks of the attacks. Lori Ellis, a Century 21 manager on Cortlandt Street, told the paper the burning smell lingered for months after stores reopened near the site. "It smelled like burning plastic the whole time," she said. "But when you're there, you get used to it."

Mamdani's Own 9/11 Framing Draws Fire

Separately, Mamdani is facing criticism from the Daily Wire over how he's talked about the causes of death connected to September 11. According to the Daily Wire's opinion desk, the mayor has framed the attacks and their aftermath in terms that describe the initial deaths as essentially random and attribute additional deaths to what the outlet paraphrases as "American imperialism." The Daily Wire calls this framing a forfeiture of the historical record, arguing it erases the fact that 19 Islamist extremists tied to Al Qaeda hijacked four commercial planes and flew two into the Twin Towers.

That's the Daily Wire's characterization of the mayor's position, and no direct transcript or specific date of the remarks is cited in that reporting. Mamdani's office has not been quoted responding to that specific criticism in the available reporting. The same mayor is simultaneously overseeing the release of the toxin documents that survivor advocates spent 25 years demanding, a policy action that cuts against the picture of indifference the Daily Wire piece paints.

Both threads point back to the same week: the city's 25th anniversary commemoration of the attacks. One is about whether City Hall, under Giuliani, Bloomberg, de Blasio, Adams, and now Mamdani, actually knew what people were breathing and chose silence. The other is about how the current mayor talks about why 9/11 happened at all.

The 170,000 pages themselves remain the central question. Carboy and other advocates haven't seen what's actually in them yet. Whether those documents show negligence, a genuine information gap, or something closer to what Carboy alleges will depend on what the city's promised online portal actually contains once it goes live, and no launch date has been confirmed.