How do I find out where underground utilities are in my yard? If you are planning a project that requires digging, Illinois law states that you must call JULIE 48
hours prior to the digging so that Illinois utility companies can properly mark areas where you
should not dig.
JULIE is a non-profit organization that helps homeowners and contractors locate buried utility
lines. Call JULIE at 800-892-0123 to find out where the underground utilities are in your
property. JULIE also has a website with lots of helpful information. Log on to
http://www.illinois1call.com/ to learn more about JULIE.