Lead-based paint is the main source of lead in homes. Many homes built before 1978 were painted with lead-based paint. When this paint peels, chips, chalks, or cracks, the lead can become airborne. Lead-based paint may also be a hazard when found on surfaces that children can chew, or that get a lot of wear. In addition to paint, lead may also be found in soil, household dust, drinking water, old toys and furniture, and food and liquids stored in lead-contaminated containers.
