ROCK ISLAND, Ill. —   Almost eleven-percent of kids in Rock Island County have dangerous levels of lead in their blood, but no one knows exactly why.

A report from Illinois’ Department of Public Health says ten-point-eight-percent of kids in the county have enough lead in their blood to require a follow-up.

The statewide average is just under seven-percent of kids.  Congresswoman Cheri Bustos is highlighting the report as she demands action.