The Crystal Lake Police Records Unit is responsible for the management and coordination of police records, which includes processing and storing: criminal and non-criminal reports, traffic crash reports, and citations. The Records Unit also provides license and permit services to the public.

The Police Records Supervisor responds to requests for reports, public records, and statistical data held by the Police Department consistent with the Illinois Freedom of Information Act. For a printable copy of the FOIA request form, please visit the Citizen Support Center.