J.U.L.I.E. services the entire state of Illinois, except the city limits of Chicago.
General information about J.U.L.I.E. sites may be obtained by calling the city's Building Safety and Zoning Department or the Engineering Department. However, all questions about J.U.L.I.E. can be found by calling the toll-free number at 1-800-892-0123 or 811.