Flood/Siltation Control | DuPage County Department of Stormwater Management
421 North County Farm Road, Wheaton, IL 60187
Eligibility
Residents of DuPage County
Required documents
For residential Drainage Assistance Program: Questionnaire available for download from website
Photos or video of flooding
For Permits: See website for application documents at https://www.dupagecounty.gov/government/departments/stormwater_management/stormwater_permitting/stormwater_certification/
Hours
Monday to Friday, 8:00 am - 4:30 pm
630-407-6673
Voice·
Main
630-407-6701
Fax·
Fax
Languages
English
Application process
Email [email protected] or call 630-407-6673 with permitting questions or flooding concerns
Fees
Self-Pay
Service area
All ZIP Codes, IL
Operates 16 regional flood control facilities countywide and the flood-forecasting program. Updates FEMA floodplain maps to reflect current conditions. Oversees countywide permitting of new and re-development affecting stormwater runoff.
Last Assured
07/18/2025
What's Here
Providing organization
DuPage County Department of Stormwater Management
Operates 16 regional flood control facilities countywide and the flood-forecasting program. Updates FEMA floodplain maps to reflect current conditions. Oversees countywide permitting of new and re-development affecting stormwater runoff.