Understanding Local Law 111: XRF Testing for Lead in Common Areas
Lead-based paint has been a long-standing health concern, particularly in older buildings. To address this risk, Local Law 111 of 2023 mandates XRF testing for lead-based paint hazards in all common areas of multiple-dwelling buildings in New York City. This law expands upon previous lead safety regulations, ensuring that shared spaces such as hallways, stairwells, and lobbies are inspected and maintained for tenant safety.
What is Lead-Based Paint?
Lead-based paint was widely used in residential buildings before 1978, when it was banned due to its harmful health effects. It was valued for its durability and moisture resistance, making it a common choice for homes and apartment buildings. However, over time, deteriorating lead paint can release toxic dust and chips, posing serious health risks—especially to young children and pregnant women.
A Brief History of Lead Paint in NYC
In New York City, many buildings constructed before 1960 still contain lead-based paint. Over the years, regulations such as Local Law 1 of 2004 and Local Law 31 of 2020 have required lead testing in rental apartments. Now, Local Law 111 expands testing to common areas, ensuring a more comprehensive approach to lead safety. By August 2025, all common areas in multiple dwellings must be tested using XRF technology—a non-invasive method that detects lead without damaging surfaces.
Signs of Lead-Based Paint Hazards
Property owners and managers should be aware of common signs of lead-based paint hazards, including:
✅ Peeling or chipping paint, especially in high-traffic areas
✅ Dust buildup on windowsills and floors, which may contain lead particles
✅ Deteriorating surfaces on doors, stair railings, and moldings
✅ Past history of lead violations in the building
Ensuring Compliance with Local Law 111
To comply with Local Law 111, building owners must:
🔹 Conduct XRF testing in all common areas before the August 2025 deadline
🔹 Maintain records of testing and any necessary abatement
🔹 Submit documentation to the NYC Department of Housing Preservation and Development (HPD) upon request
Failing to comply could result in violations, fines, and increased liability.
Partner with Lead Safety Experts
Navigating NYC’s lead laws can be complex, but Jerome Environmental Services is here to help. Our certified team provides XRF testing, lead abatement, and compliance support, ensuring your property meets all legal requirements while keeping tenants safe.
📞 Schedule your XRF testing today and stay ahead of the deadline!
