Call Us At:

800-795-0555 or 811

You can also file your locate requests 24/7 using our ITIC system by clicking the appropriate link on the home page!

Interactive ITIC Training

Contact Ryan Schmaltz at to request access to the interactive training or to schedule a webinar or in-person training.


Planning a Do-It-Yourself Project?

Planting a tree? Digging a hole for a mailbox? Installing a fence? Remember to contact North Dakota One Call! There are a number of utility lines buried on your property – electric, telephone, gas or propane, water, sewer, cable TV... The first step to any project is safety! Damaging an underground facility can cause injury or even death. Contact North Dakota One Call and we will contact the utility line owners to locate their lines. These locates do not include any lines you may have installed to your private facilities (i.e. gas grills, detached garages, wells, yard lights, etc.) It's free, it's simple, and it's the law.


  • To do your locate request by phone, call us at 800-795-0555 or 811.
  • To do your locate online, click HERE.
  • You can help: White lining your dig site improves accuracy to the utility locate.
  • ATTENTION: Private facilities are the sole responsibility of the homeowner/excavator.



What Do the Marks in my Yard Mean?


ND One Call Center is open 24 hours, seven days a week. North Dakota recognizes the following holidays:


Holiday Schedule and Hours of Operation

New Year’s Day

January 1

Dr. MLK Jr. Day 3rd Monday in January

Presidents Day

3rd Monday in February

Good Friday

Friday before Easter

Memorial Day

Last Monday in May

Independence Day

July 4

Labor Day

1st Monday in September

Columbus Day

October 12

Veterans Day

 November 11


4th Thursday in November

Christmas Day December 25


ND One Call Center has adopted a “Holiday Substitution Policy” so that excavators and operators are better aware, in advance, of what days ND One Call Center will observe all holidays. If a holiday falls on a Saturday, ND One Call Center will observe the Friday before as the holiday; if it falls on a Sunday, ND One Call Center will observe the Monday after as the holiday.

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