NYC Health Department probes hot water system at Staten Island apartment after two Legionnaires' cases
The New York City Health Department is testing the hot water system at Castleton Park Apartments after two residents were diagnosed with Legionnaires’ disease, saying there is no risk to the surrounding community.
The New York City Department of Health and Mental Hygiene has begun an evaluation of the hot-water system at Castleton Park Apartments in Staten Island after two residents were diagnosed with Legionnaires’ disease within a year. Deputy commissioner of disease control Andrea Howard notified tenants in a September 28 letter that testing had confirmed the presence of Legionella bacteria in the building’s water supply.
A department spokesperson said the investigation focuses on the internal system and does not constitute a community-wide outbreak, adding that tap water remains safe to drink. Remediation efforts are under way and officials will continue to issue guidance to residents.
Health officials explained that Legionnaires’ disease, a form of pneumonia, spreads through inhalation of contaminated water droplets and is not transmitted person-to-person. Most exposures do not result in illness, but the disease can be severe for older adults, smokers, vapers, and individuals with chronic lung conditions or weakened immune systems.
Residents are advised to limit exposure to water vapor by taking warm baths instead of showers, filling tubs slowly, and allowing water to run while washing hands. Cold water may be used for drinking, cooking, or making tea and coffee. The department provided a contact number and email for further questions.