Welcome to the Montana-Dakota Utilities Online Account Services Website
Please note that once electronic bills have been requested, all bills and accompanying inserts will be sent in electronic form. A paper copy of any electronic document will be provided upon request, at no charge. You may opt-out of electronic presentment at any time. It is your responsibility to notify the company of any changes to your email address.
We noticed there are some special characters in the email address you entered. Was this what you meant to enter?