Citywide Lead Data
The following spreadsheet contains childhood lead screening data by Chicago community area from 2004.
2004 Childhood Lead Screening Data.xls (30 KB)
A list of Chicago community areas can be found here.
A map of the percentage of children in Chicago tested with elevated blood lead levels in 2004 can be found here.
The above data was provided by the Childhood Lead Poisoning Prevention Program of the Chicago Department of Public Health in 2005.