Louisville, Kentucky – Health officials warn toxic dust in older Kentucky homes may endanger children.
According to the Kentucky Department for Public Health, homes built before 1978 may contain lead-based paint that can create hazardous dust when disturbed during renovations, repairs or everyday wear around windows, doors and trim.
When inhaled or swallowed, the dust can expose young children to lead, a toxic metal linked to learning disabilities, behavioral problems, slowed development and, at elevated levels, permanent brain damage. Children under age 6 are considered most vulnerable because their developing bodies absorb lead more readily.
State health officials say spring renovation season increases the potential for exposure as homeowners begin sanding, scraping or repainting older surfaces. Even small home improvement projects may release fine particles that settle on floors and surfaces where children crawl and play.
“Lead dust is often invisible but can have lasting health consequences,” the department notes, emphasizing that exposure is preventable with proper precautions.
Officials recommend testing pre-1978 homes for lead hazards before beginning renovation work. Hiring contractors certified in lead-safe work practices and using wet cleaning methods to reduce dust buildup can significantly lower potential exposure.
The advisory is particularly relevant for families, renters and young households living in Louisville’s older housing stock, much of which predates federal restrictions on lead-based paint.
Health experts stress that early screening and preventive steps can help protect children from long-term harm.
