Dear Water Customer,
The Illinois Environmental Protection Agency (IEPA) requires that all water systems
conduct a biennial survey of the water system to determine where cross connections
exist. Cross connections within the public water supply are a serious concern, as they
can allow contaminants or pollutants to enter the public water system through backflow.
This survey is an important component of the IEPA and City of Wheaton’s Cross
Connection Control Program. The information obtained is used to ensure safe drinking
water for all users by documenting whether a building has certain devices, such as a
lawn irrigation system, or whether a backflow prevention device is currently installed. In
accordance with IEPA regulations and to help prevent the dangers that exist from
unprotected cross connections, it is necessary to complete and return a survey for your
Should you have any questions regarding this program, please contact the City of
Wheaton’s Water Division at 630-260-2090. Form not displaying correctly? Use the PDF version.
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