The City of Sandwich Water, a public community water system under the city's local government Department of Public Works, provides water to about 7,421 residents living in Sandwich, in DeKalb and Kendall counties in Illinois. Founded in 1859, the City of Sandwich Water System currently obtains water from groundwater sources, primarily wells that drill into the aquifer underneath the area.

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Sandwich Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires Sandwich Water Department to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the Sandwich Water Department website.

Contact Sandwich Water Department Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
City Of Sandwich
144 E Railroad
Sandwich, Illinois 60548

phone
Mayor@Sandwich.Il.Us

Emergency (24 hours - broken water main or pipeline, etc.)
815-786-9321

Pay Your Sandwich Water Department Bill

Already have an account?

If you already have an account, you just need to login to the Sandwich Water Department site. Sandwich Water Department accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Sandwich Water Service

Starting Your Service

When you move to a new home in Sandwich, you'll most likely already have running water, but you'll still need to set up water service with the Sandwich Water Department. Luckily, Sandwich has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Sandwich, you'll need to stop your water service with the Sandwich Water Department, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.

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