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Call before you dig!

Whether you are a homeowner or a professional excavator, one call to 811 gets your underground utility lines marked for free.

Save a tree and a stamp!

Save a tree and a stamp!

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.

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Montana-Dakota Utilities Co. – Request for Proposal for Capacity and Energy Supply

Montana-Dakota is seeking Proposals involving the purchase of capacity and energy resources for a term of at least seven years, with deliveries to begin January 1, 2017.  Find out more...

Scam Alert

Montana-Dakota Utilities warns customers to beware of fraudulent phone calls and emails.

We have recently learned of an email and phone scam targeting utility customers both inside and outside of our area. This is similar to recent scams that have been perpetrated in other locations in the country. Learn more. . .  

Call Before You Dig