A total of nearly 1,200 ZIP codes in Illinois now are considered high-risk ... and Park Ridge. To the south and west, the list includes places like Hickory Hills, Worth, and Western Springs.

The Illinois Department of Public Health announced Wednesday an expanded list of high-risk for lead exposure ZIP codes. IDPH is recommending increased mandatory testing for lead exposure of ...

ILLINOIS, USA — Nearly 150 more high-risk zip codes have been added to the Illinois Department of Public Health's lead testing list. IDPH keeps track of zip codes throughout the state where ...