Seventh Fatality Reported in Upper East Side Legionnaires' Outbreak

New York City health officials announced Thursday that a seventh person has died from Legionnaires' disease tied to the ongoing outbreak on the Upper East Side, matching the fatality count of a similar 2025 outbreak in Harlem. The deceased was among six patients still hospitalized, while five others remain in care as of the announcement. The department said no new cases have been identified since July 21.

Local residents have criticized the city’s response, arguing that inspections were not conducted promptly enough. > "We are asking why didn’t we have more inspections," said Valerie Mason of Community Board 8, adding that inspectors should have been out earlier to ensure compliance with regulations.

City officials countered that they have taken proactive steps, issuing 110 violations to building owners for non-compliance with cooling-tower maintenance rules. One property at 300 East 83rd Street was cited for failing to register its cooling tower and received ten additional violations with an $11,000 fine. The building’s owner did not respond to a request for comment.

The outbreak has affected 92 people, with 82 cooling towers testing positive for Legionella bacteria. The health department reported that more than 180 towers in the area have been tested, cleaned and disinfected. The 2025 Harlem cluster, which also claimed seven lives, prompted lawmakers to enact a law requiring cooling-tower inspections every 30 days.