Resources

Administration Office
Box 595

Mandan, ND 58554
Phone: (701) 255-0812
Fax: (701) 255-7247
Toll Free: 1-800-441-1310

Bismarck Office
2940 N 19th Street
Bismarck, ND

Bismarck Substation
1139 Memorial Highway
Bismarck, ND

Mandan Substation
115 15th Street NE
Mandan, ND

Local-Long Distance Transfers
1-701-223-1310