Department of Health | News | Health Officials Investigate Cases of Legionnaires’ Disease in Hamilton Township, Urge Precautions to Reduce Risk of Legionella Growth in Homes and Buildings – NJ.gov / Uncategorized / By NearMe Department of Health | News | Health Officials Investigate Cases of Legionnaires’ Disease in Hamilton Township, Urge Precautions to Reduce Risk of Legionella Growth in Homes and Buildings NJ.gov