Popularity:#1 of 38 Water Departments in Cook County#1 of 184 Water Departments in Illinois#5 in Water Departments
Address, Phone Number, and Hours for Chicago Water Department, a Water Department, at South State Street, Chicago IL.
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The Chicago Water Department, located in Chicago, IL, is an utility company that operates the public water system. The Water Department, or Water Utility, provides potable tap water to residential customers, businesses, and others in Cook County. Chicago residents can contact the Water Department to start or stop water services, for drinking water reports, or for billing and payment information.You may contact the Water Department for questions about: