5 Ways to Reduce Lead Risks in Older Homes

Tips for renters and homeowners on reducing the risk of lead poisoning at home.

The side of an old house with white wooden slats. The paint is peeling.

New England has some of the oldest housing stock in the nation, making the region more vulnerable to poisoning from lead paint.

The first apartment I moved into in New England had slanted hardwood floors, original windows, and layers of history. I loved its charm. But as someone new to the area, I didn’t realize that many older homes can also contain a hidden health risk: lead-based paint. 

I knew to look for natural light, closet space, and a reasonable commute. But I didn’t know to look for peeling paint around old windows or dust on worn surfaces. Lead-based paint is common in homes built before it was banned in 1978. When that paint begins to peel, chip, or create dust, it can expose children and families to lead – a toxic metal that can cause lifelong health problems.  

The Health Risks of Lead Exposure 

Lead poisoning often causes no obvious symptoms, especially at first. Young children face the greatest risk because their brains and nervous systems are still developing. Even low levels of lead exposure can affect learning, behavior, attention, and development. Lead can harm people of any age – in adults, it raises the risk of high blood pressure and kidney damage, and it poses serious risks during pregnancy. These risks matter especially in our region, where much of the housing stock predates the ban.  

The good news is that lead poisoning is preventable. Whether you’re renting an apartment, buying an older home, or have lived in New England for years, knowing what to look for can help you reduce the risk and protect the people you love.  

Here are five things renters and homeowners can do to learn about potential hazards, reduce exposure, and find additional help when they need it. 

#1. Ask About Lead Before You Rent or Buy 

Before signing a lease or buying a home, ask when the building was constructed. If it was built before 1978, there is a greater chance it contains lead-based paint. 

For most homes built before the ban, renters and buyers have the right to receive known information about lead-based paint or lead hazards before signing a lease or purchase agreement. The EPA’s website provides a good starting point to learn more about these requirements and any exceptions that may apply. Look for lead disclosure forms in your lease or purchase documents, and ask the landlord, property manager, or seller whether the home has ever been inspected or repaired for lead. 

I get it. When you finally find an apartment or a home that fits your needs, asking more questions can feel like one more hurdle between you and the keys. But asking early can help you make a more informed decision before you move in. 

#2. Look for Warning Signs 

When you’re touring an apartment, it’s easy to focus on the things you can picture immediately: where the couch will go, whether your plants will get enough light, or how much closet space you’ll have. But in an older home, take a closer look at the painted surfaces, too. Look for places where paint is peeling, chipping, cracking, or creating dust. Lead dust is often hard to see, but it collects on floors, windowsills, doors, porches, stairways, and other painted surfaces that get a lot of wear.

A person wearing a blue face mask, baseball cap, and blue protective gloves crouches beside a house, collecting a soil sample near its foundation. The house has blue-gray siding and a brick foundation, with exposed soil surrounding the building.
Lead from deteriorating paint can contaminate soil around older homes. Soil testing can help identify hidden hazards and protect families from exposure.

Keep in mind that a visual check cannot tell you whether paint or dust contains lead. Testing by an appropriate professional can provide more information about whether lead hazards are present. If you have questions about your rights or what steps to take next, a tenant-rights or legal aid organization can help.

If you’re a fellow renter, I know raising a problem with your landlord can feel intimidating, especially when you just want to feel secure in your home. Renters’ protections and legal options vary by state, but organizations across New England can help you understand your rights and what resources may be available to you. 

#3. Reduce Lead Dust with Simple Cleaning Habits 

Cleaning does not eliminate the source of a lead hazard. But public health agencies recommend certain cleaning practices to help reduce lead dust while a longer-term solution is being addressed. The EPA recommends using a damp mop or wet cloth to clean floors, windowsills, and other surfaces where dust collects. Wet cleaning helps keep dust from spreading into the air.  

A woman wearing a protective face mask and yellow rubber gloves uses a damp yellow sponge to clean a white windowsill. Sunlight streams through the open window, framed by white shutters, in an older home.
Cleaning windowsills and other surfaces with a damp cloth or sponge can help reduce lead dust in older homes. Photo: CDC/Cade Martin.

The CDC also recommends washing children’s hands and toys often, especially before meals and after playing on the floor. Removing shoes at the door can also help keep contaminated soil from being tracked indoors.  

These measures can reduce exposure to lead dust, but they are not a substitute for identifying and safely addressing the underlying lead hazard. 

#4. Get Help with Repairs That Could Disturb Lead Paint 

Repairs and renovations can create dangerous lead dust when they disturb old paint. If you know or suspect that your home has lead-based paint, don’t sand, scrape, drill into, or otherwise disturb it like you would during an ordinary DIY project. 

Even small projects can create dust, so it’s important to know what you’re dealing with before getting started. The EPA recommends hiring a lead-safe certified contractor for work that could disturb lead-based paint in homes built before 1978. Federal rules also generally require paid contractors doing this kind of work to be certified and follow lead-safe practices.  

Two workers in protective suits and masks remove lead paint from the exterior of an old house. A warning tape in the foreground reads "DANGER: LEAD HAZARD – WORK AREA KEEP OUT."
Repairs and renovations that disturb lead-based paint can release dangerous dust. Lead-safe work practices help protect residents from exposure.

If you rent, ask your landlord how they plan to address the problem and whether the work will be done by a lead-safe certified contractor. If you own your home, you can use the EPA’s resources to find certified professionals in your area. 

#5. If You Suspect Lead Exposure, Talk to a Healthcare Provider 

One of the most alarming things about lead poisoning is that exposure often causes no obvious symptoms. If you think a child, pregnant person, or anyone in your household may have been exposed, talk to a healthcare provider about a blood lead test. 

A gloved hand holds a blood sample labeled "Lead - Test" above a medical report listing various test results, including lead levels.
Lead poisoning often has no obvious symptoms. A blood lead test can detect exposure and help healthcare providers determine next steps.

Testing is simple, and early action matters. A blood test can confirm whether someone has been exposed and guide what to do next. If you have any concerns, call your healthcare provider or local health department and ask about testing – it’s a quick call that can bring real answers. 

BONUS: Push for Stronger Lead Protections in Your Community 

Communities need stronger laws, better enforcement, and more funding to make it happen. 

Contact your local and state elected officials and urge them to fund lead inspections, repairs, and abatement. They should strengthen housing standards, protect renters who report unsafe conditions, expand lead testing for children, and make prevention programs easier to access.  

No family should have to choose between stable housing and a healthy home. That’s why, for decades, CLF has worked alongside New England communities to prevent lead poisoning and push for protections that stop hazards before families are exposed. We’ve made progress, but there’s still work ahead. 

A Future Without Lead 

I still love New England’s older homes, and I know now that charm and safety should go hand in hand. New England’s triple-deckers and historic homes are part of the region’s character. They have helped generations of families build memories, find community, and create a sense of home. With the right action, we can keep these homes standing and make them safe for everyone who lives in them – so the next generation inherits the charm, and none of the harm. 

Before you go... CLF is working every day to create real, systemic change for New England’s environment. And we can’t solve these big problems without people like you. Will you be a part of this movement by considering a contribution today? If everyone reading our blog gave just $10, we’d have enough money to fund our legal teams for the next year.