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.

Calendar of Events/Classes

You can also contact us through email at if you would like training!

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.

Print Print | Sitemap
© North Dakota One Call