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The County of DuPage
Wheaton, Illinois

Regulatory Services


Impact Fee Program Information & Forms

The DuPage County Fair Share Road Improvement Impact Fee Program began in 1989. Its intent is to assist the County in financing highway capital improvements that are made necessary by new development. Fees are assessed throughout the County, in each municipality, based on a fee schedule that is updated regularly. 

For details on program requirements, forms, fee schedules, and document submittal procedures, please see our Impact Fee Procedures Manual included under Impact Fee Application Documents below. This manual includes all of the fee forms and procedures.  We have also included individual forms, maps and schedules below for those returning customers who do not need to review the full procedures manual.

If you have any questions regarding a new submittal or status of an existing application, please contact the department at 630/407-6700 (Mon.-Fri. 8 a.m. - 4:30 p.m.) or contact us at

Impact Fee Application Documents

Click on the links below for information and fillable application form in PDF documents.

Impact Fee Reports

The following are the financial reports required to be submitted by State of Illinois Statute 605 ILCS 5/5-905.

Impact Fee Committee Information

Impact Fee Supporting Documents

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Updated  December 29, 2017