Mamdani releases records on toxic air in New York after 9/11 attacks - Al Jazeera
Just days before the 25th anniversary of the September 11, 2001 attacks, New York City Mayor Zohran Mamdani announced the release of approximately 170,000 previously undisclosed documents. The records suggest that government officials actively worked to downplay — and in some cases deliberately mislead — residents about the dangerous air quality that followed the collapse of the Twin Towers. Mamdani stated that the release was intended to provide accountability that New Yorkers had long been denied.
The destruction of the World Trade Center sent a massive cloud of toxic dust across Lower Manhattan, and fires burned in the debris for months afterward. Despite these hazardous conditions, thousands of police officers, firefighters, and construction workers were exposed to the contaminated air, often without adequate protective equipment. Within weeks, residents and employees were also permitted to return to nearby buildings, including those that had sustained structural damage during the attacks.
Many of those who lived or worked near Ground Zero have since experienced serious health consequences. Some developed respiratory and digestive ailments almost immediately, while others were diagnosed with cancer and other illnesses years later. These long-term health outcomes have fueled widespread suspicion that government leaders prematurely reassured the public that the air was safe to breathe, prioritizing economic recovery over public health.
Among the newly released documents is the so-called Harding Memo, sent in October 2001 to then-Deputy Mayor Robert Harding. The memo reveals that city officials had anticipated up to 10,000 lawsuits related to toxic exposure and faulty safety equipment. It also outlined strategies to limit the city's legal liability, including lobbying Congress to establish a victims' compensation fund and seeking indemnification from the federal government.
A second memo from February 2002 shows officials were concerned that criticism from US Representative Jerry Nadler could trigger damaging public relations problems and a surge of litigation. Former Giuliani adviser Ester Fuchs noted that Nadler had accused the government of suppressing documents showing air pollutant levels above acceptable thresholds. Mamdani framed the release as a long-overdue act of transparency and justice for the thousands who fell ill after trusting their government.
日本語訳
2001年9月11日の同時多発テロから25周年を目前に控え、ニューヨーク市のゾーラン・マムダニ市長は、約17万ページに及ぶ未公開文書を公開すると発表した。これらの資料は、政府当局がツインタワー崩壊後の危険な大気状況について意図的に事実を隠蔽・矮小化していた可能性を示している。市長は、この公開がニューヨーク市民に長年拒まれてきた説明責任を果たすものだと述べた。
世界貿易センタービルの崩壊により、有害物質を含む大量の粉塵がローワーマンハッタン一帯を覆い、がれきの中では数ヶ月にわたって火災が続いた。こうした危険な状況にもかかわらず、多くの警察官・消防士・建設作業員が十分な防護具もなく有害な大気にさらされた。さらに、周辺の建物には崩壊からわずか数週間で住民や従業員の帰還が認められた。
グラウンド・ゼロ周辺で生活・勤務していた多くの人々は、その後深刻な健康被害を受けた。呼吸器や消化器の疾患がほぼ即座に現れた人もいれば、数年後にがんなどと診断された人もいる。このような長期的な健康被害は、政府指導者が公衆衛生よりも経済回復を優先し、安全を偽って住民を早期に帰還させたという根強い疑惑を裏付けている。
新たに公開された文書の中には「ハーディング・メモ」と呼ばれる2001年10月付の内部文書が含まれており、当時の副市長ロバート・ハーディングに宛てられたものだ。このメモは、市当局が有毒物質への曝露や不十分な安全装備をめぐり最大1万件の訴訟を想定していたことを明らかにしている。また、被害者補償基金の設立を議会に働きかけるなど、法的責任を限定するための戦略も記されていた。
2002年2月付の別のメモには、連邦下院議員ジェリー・ナドラーからの批判が深刻な広報上の問題や大量訴訟につながりかねないと当局が懸念していたことが示されている。元ジュリアーニ市長顧問のエスター・フックス氏は、ナドラー議員が許容基準を超える大気汚染を示す文書の隠蔽を政府に非難していたと指摘した。マムダニ市長は今回の公開を、政府を信じて病気になった人々への遅ればせながらの正義だと位置づけた。
重要単語・フレーズ
- downplayverb
To make something seem less important, serious, or significant than it really is.
和訳: 軽視する、過小評価する
The company attempted to downplay the severity of the data breach, insisting that customer information was largely unaffected.
- undisclosedadjective
Not made known to the public; kept secret or confidential.
和訳: 未公開の、非公表の
The settlement was reached for an undisclosed amount, with both parties agreeing not to reveal the financial terms.
- accountabilitynoun
The fact or condition of being responsible to others for one's actions, and being required to explain or justify them.
和訳: 説明責任
Citizens are increasingly demanding greater accountability from elected officials regarding the use of public funds.
- indemnificationnoun
Compensation or protection given to someone to cover the costs of potential damages, losses, or legal liability.
和訳: 免責補償、損害賠償保証
The contractor sought indemnification from the client before agreeing to carry out the high-risk demolition work.














