New York City Enacts Stricter Cooling Tower Law After Fatal Legionnaires Outbreak

Families of victims who died in a 2025 Legionnaires’ disease outbreak in Harlem have filed lawsuits against New York City, alleging that neglected cooling towers at Harlem Hospital and a city‑owned public‑health laboratory caused the deaths of seven people and sickened more than 100 others. The suits were brought by civil‑rights attorney Ben Crump and the firm Weitz & Luxenberg, with Rev. Al Sharpton joining the plaintiffs at a news conference.

In response to the outbreak, Governor Kathy Hochul signed a new cooling‑tower law that requires building owners in the city to certify twice‑yearly that their towers are clean and free of Legionella, fix problems within 48 hours, and report dangerous bacteria levels within 24 hours. Violations can attract fines up to $12,500. The legislation is intended to close gaps revealed by the recent outbreaks and protect New Yorkers from future health threats.