Visit the Mines & Plants page for an interactive map.
Lignite is coal. Formed over millions of years by decomposing plant material, it’s abundant, low-cost, reliable and environmentally sustainable.
1016 E. Owens Avenue PO Box 2277 Bismarck, ND 58502 Phone: (701) 258-7117 Toll Free: 1-800-932-7117 Fax: (701) 258-2755
MMR has served as the industry leader in instrumentation and electrical construction, maintenance and technical services for more than 50 years. As the largest privately-owned open shop electrical and