Call Before Digging
Minnesota law requires you to call Gopher State One Call to locate underground utilities before doing any digging for landscaping, etc. in your yard.
Gopher State One Call requires 48-hour notice to allow the utility companies time to locate lines before you can begin digging. Failure to follow this procedure makes you liable if any utility facility is damaged by your activity.
Gopher State One: 651-454-0002.