When Did Lead Based Paint Stop Being Used?
When people ask “when did lead based paint stop being used,” they are usually trying to figure out whether their home or building is likely to still contain lead hazards. In the United States, lead-based paint for residential use was banned in 1978, but millions of homes built before that year still have it on walls, trim, and other surfaces.
When Did Lead-Based Paint Stop Being Used?
In the U.S., the Consumer Product Safety Commission banned lead in most residential paints in 1978, effectively ending legal sale of new lead-based house paint. That means any home or apartment built before 1978 should be assumed to potentially contain lead-based paint unless properly tested.
However, “banned” does not mean all existing lead paint disappeared in 1978. Many older homes still have original layers of lead paint under newer coatings, especially on windows, doors, trim, railings, and exterior siding. This is why federal rules like the EPA–HUD Lead Disclosure Rule require landlords and sellers to share known lead information for most housing built before 1978 as per epa.
For more background on what lead-based paint is and how it is identified, see this detailed guide on what is lead-based paint.
Why 1978 Matters for Your Home
If your property was built before 1978, you are in the higher-risk category for lead-based paint, regardless of how often it has been repainted. Homes built before 1960 are even more likely to contain high concentrations of lead in paint layers.
Lead paint is usually most dangerous when it is:
- Peeling, chipping, or chalking on surfaces.
- Disturbed during renovation, sanding, or demolition.
- On “friction” or “impact” surfaces such as windows, doors, stairs, and railings where dust is constantly created.
If your home was built after 1978, the risk from original construction paints is much lower, but lead may still be present from older repaints, imported products, or specialized industrial coatings.
Health Risks You Need to Know
Lead dust and chips are a serious health hazard, especially for young children and pregnant women. Even low levels of lead exposure can contribute to:
- Learning and behavior problems in children.
- Lower IQ and developmental delays.
- High blood pressure, kidney issues, and reproductive problems in adults.
Because lead is a neurotoxin, there is no known “safe” blood lead level for children. This is why federal and local regulations are strict about disclosure, safe work practices, and clearance testing in pre-1978 housing.
How to Tell If Your Home Has Lead-Based Paint
You cannot reliably tell whether paint contains lead just by its age, color, or appearance. The only accurate way to confirm is through professional testing such as:
- X-ray fluorescence (XRF) testing by a certified inspector.
- Paint chip sampling and laboratory analysis.
- Comprehensive lead-based paint inspections and risk assessments.
If you own or manage an older property and want more detail on inspection costs and options, this article explains how much a lead paint inspection costs.
What to Do If You Suspect Lead Paint
If your home or building was built before 1978 and you are planning renovations, dealing with peeling paint, or simply want peace of mind, take proactive steps:
- Assume lead may be present in pre-1978 housing until testing proves otherwise.
- Hire certified professionals for inspection, risk assessment, and any needed abatement or encapsulation.
- Follow EPA Renovation, Repair and Painting (RRP) rules, which require lead-safe practices in pre-1978 homes and child-occupied facilities.
For expert support with lead testing, consulting, and compliance in older properties, you can contact the specialists at MJC Environmental.




