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The County of DuPage
Wheaton, Illinois



Emergency Telephone System Board (ETSB) - Freedom of Information Act Disclosure

The Emergency Telephone System Board of DuPage ["DuPage ETSB"] is an emergency telephone system board established pursuant to Section 15.4 of the Local Government Emergency Telephone System Act, 50 ILCS 750/15.4. As such it has an appointed governing board consisting of 12 members. The members are appointed by the Chairman of the DuPage County Board for three year terms. The representatives consist of a member from: The DuPage County Board (3) one of which is Chairman of the ETSB board, DuPage Mayors and Managers Conference (2) one of which is Vice Chairman of the ETSB Board, DuPage Fire Chief's Association (1), DuPage Chief of Police Association (1), DuPage County Sheriff’s Office (1), DuPage Public Safety Communications [DU-COMM] (1), Addison Consolidated Dispatch Center [ACDC] (1), Emergency Services (1) and a DuPage County Citizen representative (1). DuPage ESTB has oversight of the Enhanced 9-1-1 systems for citizens of the County of DuPage and portions of Cook, Kane and Will counties, excluding Aurora and Naperville.

DuPage ETSB manages the technical systems that provide Enhanced 9-1-1, the records of specific incidents are proprietary to its members. Enhanced 9-1-1 systems are a critical and valued state-of-the-art tool for the expeditious response of public safety to citizen requests for emergency service. DuPage ETSB has a head count of 7 full time employees. It should be noted that DuPage ESTB is wholly funded by 9-1-1 surcharge money collected from wireless and wire-line telephones.


Annual Operating Budget: $4,200,000.00


Contact ETSB Freedom of Information Act Officers:

Linda Zerwin

Eve Kraus


DuPage County ETSB - FOIA Officer
421 N. County Farm Rd.
Wheaton, IL 60187

Information to Consider Prior to Submitting Your Request

The information you are seeking may likely already be accessible on this website, or by contacting the department directly, and may not require you to submit a Freedom of Information Act (FOIA) request. You can learn more about each department by going to the FOIA Request Instructions and Forms page.

If the property for which the records are sought is located in a municipality, please contact the municipality (village, city, town) directly to obtain the records.