Lead-based paint is a common source of lead exposure. People can be exposed to lead by breathing paint dust or accidentally eating paint chips or other materials contaminated with lead. Young children frequently put their hands or other objects, which may be contaminated with lead, into their mouths.
Paint that is chipping, flaking, or peeling poses a greater risk for exposure to lead. Renters and homeowners who perform their own repairs and remodeling may disturb lead-based paint, which can expose children to lead. Anyone who repairs or remodels homes built before 1978 should follow lead-safe work practices.