News Summary
New York City is facing a major health crisis due to an outbreak of Legionnaires’ disease that has caused at least five deaths and over 100 confirmed cases. The outbreak is linked to contaminated cooling towers in Harlem, prompting lawsuits against construction companies for alleged negligence. Victims, including construction workers, claim the disease resulted from unsafe working conditions. Health officials are conducting investigations and have implemented cleaning measures, while the city is considering stricter regulations to prevent future occurrences. The Department of Health is urging residents to remain vigilant for symptoms associated with the disease.
New York City is currently grappling with the aftermath of a significant outbreak of Legionnaires’ disease that has resulted in at least five fatalities and more than 100 confirmed cases. This public health crisis is linked to several cooling towers in Harlem, with incidents traced back to July 26, 2025, affecting multiple ZIP codes in upper Manhattan, specifically 10027, 10030, 10035, 10037, and 10039.
In light of the outbreak, lawsuits have been filed against two construction companies, Rising Sun Construction and Skanska USA Building. The plaintiffs, represented by attorney Ben Crump, argue that the outbreak was “completely preventable” and resulted from neglecting essential safety protocols. They claim that the construction firms did not adequately maintain the cooling towers which, when filled with untreated rainwater, became breeding grounds for the Legionella bacteria responsible for the disease.
Among the affected individuals is construction worker Duane Headley, who asserts that he became ill while working at a site near Harlem Hospital. Headley continues to receive medical care for his condition, which he attributes to unsafe working conditions established by Rising Sun Construction. Another victim, electrician Nunzio Quinto, reportedly contracted the disease while working at the New York City Public Health Laboratory. Quinto has been hospitalized and is dealing with severe symptoms, including internal bleeding. He is suing Skanska USA Building for failing to address hazardous water conditions at the site.
The lawsuits seek compensation that covers medical expenses, lost wages, and pain and suffering. Health officials have indicated that symptoms of Legionnaires’ disease can escalate rapidly, typically starting with cough, fever, chills, muscle aches, and shortness of breath, potentially leading to pneumonia.
Investigations into the source of the outbreak have revealed that health officials identified 12 cooling towers in Central Harlem testing positive for Legionella bacteria. It is important to note that Legionnaires’ disease is not transmissible from person to person. This outbreak represents the largest incidence of the disease in a decade and has disproportionately affected an area lacking sufficient healthcare resources.
The city has confirmed that all contaminated cooling towers have undergone cleaning and disinfection. However, investigations are ongoing to ensure these facilities comply with health regulations. In response to the outbreak, local officials have announced plans to propose stricter regulations governing the maintenance of cooling towers to prevent similar incidents in the future.
Criticism has also arisen regarding the city’s management of health inspections related to this outbreak. Former Governor Andrew Cuomo, alongside current mayoral candidates, has publicly called for independent reviews of the situation, citing inadequacies in the current health oversight measures.
The New York City Department of Health has sought to reassure residents, stating that the immediate risk has been minimized. Nevertheless, they have advised residents, particularly those over the age of 50 or with weakened immune systems, to be vigilant for any symptoms associated with Legionnaires’ disease.
As this investigation unfolds, a concerted effort between city health officials, construction companies, and the community is essential to address the widespread impact of this outbreak and to enhance public health measures to safeguard against such preventable diseases in the future.
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HERE Resources
Harlem Faces Serious Outbreak of Legionnaires’ Disease
Additional Resources
- CBS News: Harlem Legionnaires’ Disease Outbreak Lawsuits
- New York Post: Harlem Hospitals Spread Legionnaires’ Disease
- ABC 7 NY: NYC Legionnaires’ Outbreak
- USA Today: 5th Death in NYC Legionnaires’ Outbreak
- Wikipedia: Legionnaires’ Disease

Author: STAFF HERE NEW YORK WRITER
NEW YORK STAFF WRITER The NEW YORK STAFF WRITER represents the experienced team at HERENewYork.com, your go-to source for actionable local news and information in New York, the five boroughs, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as New York Fashion Week, Macy's Thanksgiving Day Parade, and Tribeca Film Festival. Our coverage extends to key organizations like the Greater New York Chamber of Commerce and United Way of New York, plus leading businesses in finance and media that power the local economy such as JPMorgan Chase, Goldman Sachs, and Bloomberg. As part of the broader HERE network, including HEREBuffalo.com, we provide comprehensive, credible insights into New York's dynamic landscape.