One-Call of Wyoming



Wyoming state law requires advance notice to the state’s notification center before beginning any excavation. Notice is to be given at least two full business days, but not more than fourteen days, prior to beginning the excavation project.
If you need a locate please call:
In Wyoming: 811
Out of state: 800-849-2476
For questions regarding WYDOT-specific One-Call questions, please contact:
Curtis S. Olson
Utilities/One-Call Officer
Maintenance Staff
(307) 777-4136
For all other One-Call questions please visit the One-Call of Wyoming Web page.
The Wyoming state underground facilities law, excavator’s handbook, and other information can be accessed on the One-Call of Wyoming Web page.