Utility Line Location Information/811 Services | JOINT UTILITY LOCATING INFORMATION FOR EXCAVATORS - 811 Services
3275 Executive Drive, Joliet, IL 60431
Eligibility
Open to all
Hours
24/7 Service Hours
800-892-0123
Voice·
Primary Program Phone
Languages
None
Application process
Dial 811 or call phone number
Documents Required: None
Fees
No fee
Service area
All ZIP Codes, IL
Provides professional assistance locating underground utility lines before digging.
Last assured
01/28/2026
Providing organization
JOINT UTILITY LOCATING INFORMATION FOR EXCAVATORS JULIE
Statewide program providing assistance with safe digging.