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Blue Flint Ethanol

Underwood, North Dakota

Blue Flint Ethanol has been turning local corn into renewable fuel since 2007. We’re proud to be a part of the Underwood business and agricultural community. Look to the menus above and on the side of the page for information on bids, products and more!


Blue Flint Ethanol
2841 3rd St SW
Underwood, ND 58576
Phone: 701-442-7500
Fax: 701-442-7590



Blue Flint Ethanol is located between Underwood and Washburn, ND off of US Highway 83. From Highway 83, turn west on McLean County Road 18 or at Great River Energy's Coal Creek Station sign and travel for approximately 3 miles. The facility is on the north side of the road.


For Corn Marketing or Distillers Grain purchasing call 701-442-7575