An Otter Tail Company

Call before you dig

It's the law!

Whether you're a homeowner planting trees or a contractor excavating a lot, you must contact your state's One Call office to mark underground utility lines before you dig.

Minnesota, North Dakota, and South Dakota have similar laws and services for locating underground facilities. Here's how to reach them:

Call 811 "Know what's below. Call before you dig."

Gopher State (MN)
One Call

800-252-1166

www.gopherstateonecall.org

North Dakota
One Call

800-795-0555

www.ndonecall.com

South Dakota
One Call

800-781-7474

www.sdonecall.com

When you call, you will be asked to provide the location's street address or quarter section, township, and range.