All properties in Willowbrook are subject to the DuPage County Storm Water and Flood Plain Ordinance. This is the link to the DuPage County Storm Water Management - Storm Water Management .  DuPage Notice of Intent - DuPage County Notice of Intent. The Water Quality link is - DuPage County - Water Quality. The Village of Willowbrook Storm Management Plan - Storm Water Management Program for Willowbrook. Willowbrook is a full-waiver community and all storm water management proposals are reviewed by the Village Engineer and permitted by the Village.  For additional information pertaining to annual reports please visit the DuPage County website: Storm Water Management .

A copy of the Village of Willowbrook's Annual Facility Inspection Report (AFIR) which is submitted by DuPage County to the Illinois Environmental Protection Agency (IEPA) is available for download below.

If you have any questions, please call Village Hall at (630) 323-8215.