Water and Electric Department Survey on Cross Connections and Backflow Devices


The Water and Electric Department is distributing a survey via mail to residential and commercial water customers to update our records regarding cross connections and backflow devices that are connected to the Village’s potable water system. Please keep an eye out for the survey, completing it at your earliest convenience. You may also download and complete the survey by following this link.

The Village of Winnetka’s Code on Cross Connection Control can be found within the Village Code: Section 13.04.180. Please direct any questions about this survey to the Water & Electric Department’s non-emergency line at (847) 716-3558.


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510 Green Bay Rd. Winnetka, IL 60093

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