September 2026 Deadlines Are Approaching
The Question We Hear Most Often: "Am I Ready?"
For many facilities, the answer is not yet.
With compliance deadlines quickly approaching, now is the time to assess your readiness and ensure your facility has the processes, documentation, and controls necessary to meet New Jersey’s Legionella prevention requirements.
Protect Your Building. Protect Your Occupants. Protect Your Bottom Line.
Key Requirements of NJ S2188
Covered facilities must establish and maintain a comprehensive Water Safety Program that includes:
- A written Water Safety Program with Legionella testing procedures
- System risk assessments to identify conditions that may promote Legionella growth
- Defined monitoring procedures
- Established control measures and critical limits
- Documented corrective actions when control limits are exceeded
- Response procedures and documentation for positive Legionella test results
- Program verification and validation activities
- Clearly defined responsible parties and staff responsibilities
- Reporting of positive Legionella findings to the New Jersey Department of Health (NJDOH), as required
- Documentation retention procedures
- Inspection readiness and compliance support
- Alignment with ASHRAE 188 requirements
- Five-year record retention
- Cooperation with public health outbreak investigations
Who Is Impacted?
NJ S2188 applies to a wide range of facilities and water systems, including:
Buildings with Aerosol-Producing Water Systems
- Cooling towers
- Evaporative condensers
- Decorative fountains
- Whirlpools and spas
- Misters
- Humidifiers
- Other aerosol-generating water features
Note: In many cases, Water Safety Programs may be developed specifically for these systems and may not require inclusion of the entire building water distribution system. Contact us if you are unsure.
Healthcare Facilities
- Hospitals
- Nursing homes
- Assisted living communities
- Senior housing facilities
Hospitality Properties
- Hotels
- Motels
- Casinos
Residential Buildings
- High-rise residential properties (6 or more stories) with centralized potable water systems
Other Facilities
- Buildings designated by the NJDOH due to a previous Legionnaires’ disease outbreak
- Other covered water systems as determined by regulatory requirements
Don't Wait Until It's Too Late
Regulators may expect evidence that your Water Safety Program is actively being:
Implemented
Monitored
Documented
Maintained
Facilities that delay preparation may face significant compliance challenges, increased liability exposure, and heightened risks to occupant health and safety.
Start Preparing Today
A proactive Water Safety Program helps reduce risk, improve compliance readiness, and protect the people who depend on your facility every day.
Contact us today to evaluate your readiness and develop a compliant Water Safety Program before the September 2026 deadline.
