Naperville Township


Road District & Services

Stormwater Management

Stormwater Management

Stormwater Management is essential to maintain proper Watershed Management, Floodplain Mapping, Water Quality, Regulatory Services and Flood Operations. DuPage County provides a webpage dedicated to Stormwater Management information and resources.

DuPage County Stormwater Management Webpage

IEPA Compliance

In conjunction with DuPage County, Naperville Township is statutorily required to be in full compliance with the Illinois Environmental Protection Agency (IEPA). Specifically, we are required to follow the 2021 Dupage County Stormwater Management Program Plan to ensure that the water discharged is environmentally safe. The Township Annual Facility Inspection Reports, and MS4 Permit Applications can be found on our Documents Search page. Search "MS4" as a keyword.

Document Search
2021 DuPage County Stormwater Management Plan
2022 Naperville Township Stormwater Management Plan