New Jersey Senate Bill S2188 passed on June 28, 2024, and signed by the governor on September 12, 2024 introduces new requirements in which New Jersey building owners need to comply in order to prevent the transmission of Legionnaires’ disease. With a compliance deadline of September 12, 2026, building owners and operators must develop a water management program to minimize the growth and transmission of Legionella bacteria. A Legionella water management plan and program must be implemented for all water systems within certain facilities.