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Lead-safe vs lead-free certificates
Why one expires and the other doesn’t
A lead-free finding means a certified inspector tested the paint and found none at the federal 1.0 mg/cm2 / 0.5% standard (or it was all permanently removed), so there is nothing left to wear into a hazard. A lead-safe certificate only says existing lead paint was intact and dust was low on the day of the test; paint wears, windows rub, and dust returns, so those certificates expire or need upkeep. NJ DCA: 'Lead-free certifications do not have an expiration'; Philadelphia: lead-free 'valid indefinitely'; NH: no-lead certificate lasts 'as long as there continues to be no lead present'. Remodeling that exposes old layers can undo an exemption (Vermont requires a new report).
How it works by place
| Place | Lead-safe | Lead-free |
|---|---|---|
| New Jersey | Lead-safe certification: a visual or dust-wipe inspection found no lead-based paint hazards (lead paint may remain). Valid 3 years since P.L.2024, c.74 (September 12, 2024; 2 years before that). A tenant turnover while it is valid needs no new inspection; the unit is inspected again at 3 years either way. | Lead-free: all lead-based paint hazards fully abated, or no lead-based paint exists. Lead-free certifications do not expire and exempt the unit from the rental inspection law. |
| Maryland | Rentals not certified lead-free must pass Full Risk Reduction (no peeling paint, then dust wipes) before every new tenant, and stay registered with MDE ($75 per unit, renewed every 2 years since January 1, 2026). | Lead-free certificate: no lead-based paint inside or out; the unit leaves registration and turnover inspections for good ($30 per unit processing fee). Limited lead-free (interior only, exterior intact) must be recertified every 2 years. |
| Rhode Island | Certificate of Lead Conformance (visual + dust wipes, lead paint may remain) and Conditional Lead Safe Certificate (comprehensive inspection): 2 years each. | Full Lead Safe Certificate (formerly the Lead-Free Certificate): hazards abated in paint, dust, soil and water; does not expire. |
| Philadelphia | Lead-safe certificate: no deteriorated paint and dust wipes below hazard levels, issued by an EPA-certified lead dust sampling technician or PA risk assessor; valid 4 years for certificates completed after February 1, 2020. | Lead-free certificate: a PA-certified inspector or risk assessor found no lead-based paint; valid indefinitely. |
| Cleveland, Ohio | Lead Safe Certificate valid 2 years; since October 18, 2024 it requires a lead risk assessment (clearance exams alone no longer accepted). An October 2026 proposal would lengthen certificates to 3 years (not yet law as reported). | No lead-free certificate; units abated of lead hazards with a full Lead Inspection and Risk Assessment (LIRA) can get a 20-year exemption. |
| Massachusetts | Letter of Interim Control: urgent hazards fixed; 1 year, renewable once. | Massachusetts has no lead-free standard. A Letter of Full Compliance (no hazards, or deleaded) does not expire as long as the unit is maintained. |
| New Hampshire | Certificate of lead safe: no lead exposure hazards at inspection; abatement version stays valid while maintained, interim-controls version 1 year. | Certificate of no lead detected: remains in effect as long as there continues to be no lead present. |
Which one should you get?
- Lead-safe is cheaper today: a visual check and dust wipes. You’ll pay for it again every few years or at turnover.
- Lead-free needs a full paint inspection (usually XRF) and only works if no lead paint is found or it was removed. Once you have it, most programs stop asking.
- For a building from the 1960s or 1970s that has been heavily renovated, an XRF inspection may be worth a try. Most pre-1950 buildings have lead paint somewhere.
Keep every certificate on time
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Start my free binderQuestions landlords ask
What is the difference between lead-safe and lead-free?
Lead-safe means lead hazards were under control when tested; lead paint may still be present, so the certificate expires. Lead-free means no lead paint was found (or it was all removed), so it usually doesn’t expire.
How long does a lead-safe certificate last?
It depends on the place: 2 years in Rhode Island and Cleveland, 4 years in Philadelphia, 5 years in Toledo. New Jersey’s lasts 2 years for turnovers, with a new inspection every 3 years.
Does a lead-free certificate ever expire?
Usually not. New Jersey, Maryland, Philadelphia and Rhode Island treat lead-free (in Rhode Island, the Full Lead Safe Certificate) as permanent. Renovation that exposes old paint layers can undo it in some states.
Can a house built before 1978 be lead-free?
Yes, if a certified inspector tests every painted surface and finds no lead-based paint, or if all of it was removed. It’s more common in buildings from the 1960s and 1970s than in older ones.
Last checked November 6, 2026.
This page sums up published rules as of November 6, 2026. It is not legal advice, and myleadsafe is not a government site. Rules and fees change, and local offices add their own steps, so confirm with your town or city before you rely on a date or a fee.
Sources (7)
- pub.njleg.gov · New Jersey
- mgaleg.maryland.gov · Maryland
- health.ri.gov · Rhode Island
- phila.gov · Philadelphia
- clevelandohio.gov · Cleveland, Ohio
- mass.gov · Massachusetts
- state-rules.com · New Hampshire