Before starting any project that requires you to dig into the ground, such as building a deck or planting a tree, state law requires you to call to have underground utility lines located and marked.
This free service typically takes place within 48 to 72 hours after you call.
How to Contact
Nebraska: 1-800-331-5666 or 811 nationwide
Nebraska One-Call website
Iowa: 1-800-292-8989 or 811 nationwide