Deteriorating paint on window sills, sashes and jambs, as well as lead dust that accumulates in the window wells, are the most common sources of lead exposure in homes built before 1978. Check the condition of your window components. Look for loose, chipping, peeling and deteriorating paint on these surfaces. Most of these surfaces are painted with lead-based paint.
Ramsey County offers a window replacement program that aims to reduce lead poisoning in children. Learn more about the program and whether your home qualifies.