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Consumer Confidence Water Quality Report

The City of Naperville has developed and distributed this water quality report as part of our continued effort to provide our water customers with educational information regarding Naperville’s drinking water supply. This report also serves to demonstrate that our Lake Michigan drinking water supply purchased through the DuPage Water Commission from the City of Chicago is safe by meeting and/or exceeding all water quality standards as listed in the Safe Drinking Water Act (SDWA). 

The United States Environmental Protection Agency (USEPA) and the Illinois Environmental Protection Agency (IEPA) continually monitor all drinking water utilities to maintain compliance with the SDWA regulations.  As required by the Consumer Confidence Report (CCR) regulations of the recently-amended SDWA, a water quality report will be distributed on an annual basis to all water customers by July 1 of each year.

If you have any questions or comments regarding this report or our water supply system, please contact David Nykiel, P.E., Operations Manager for the Water Supply and Reclamation Division, Department of Public Utilities, at (630) 420-6122.  We want our valued customers to be informed about their water quality and safety.