The National Institute for Occupational Safety and Health (NIOSH) conducted a health hazard evaluation (HHE) at the request of the American Federation of Government Employees, Local 2718 for a health hazard evaluation (HHE) at the U.S. Immigration and Customs Enforcement (ICE) Broadview Service and Staging Area (BSSA) facility in Broadview, Illinois, and at the Chicago District Office (CDO) in Chicago, Illinois. The union submitted the HHE requests because of concerns about the potential for transmission of tuberculosis (TB). NIOSH findings and recommendations are detailed.