Whether you are a homeowner or a professional excavator, one call to 811 gets your underground utility lines marked for free.
Our Online Account Services are available 24/7 and give you the flexibility to review your account information, usage history, billing statement analysis of detailed monthly charges … and you can also pay your bill.
Be safe around power lines.
Montana-Dakota is committed to the communities we serve and our ECO Fund program supports environmental education and stewardship.
Legal Statement Disclosure Notice ©2013 MDU Resources Group, Inc.