Primary Website
Ethanol Plants page banner

Ethanol Plants

Iowa leads the nation in ethanol production, creating nearly 30 percent of all U.S. ethanol. Iowa’s ethanol industry can produce more than 4.1 billion gallons annually, using more than 1.3 billion bushels of corn. This comes from the 42 corn ethanol plants and two cellulosic plants operating across the state.

Dry Mills

Plant Location
Valero Renewables Albert City
Flint Hills Resource Renewables, LLC Arthur
Poet Biorefining Ashton
ADM Cedar Rapids
Valero Renewables Charles City
Poet Biorefining Coon Rapids
Poet Biorefining Corning
Southwest Iowa Renewable Energy Council Bluffs
The Anderson's Denison Ethanol LLC Denison
Big River United Energy, LLC Dyersville
Poet Biorefining Emmetsburg
Flint Hills Resource Renewables, LLC Fairbank
Valero Renewables Fort Dodge
Quad-County Corn Processors Galva
Corn, LP Goldfield
Poet Biorefining Gowrie
Louis Dreyfus Commodities Grand Junction
Poet Biorefining Hanlontown
Valero Renewables Hartley
Flint Hills Resource Renewables Iowa Falls
Poet Biorefining Jewell
Green Plains, Inc. Lakota
Little Sioux Corn Processors Marcus
Golden Grain Energy LLC Mason City
Flint Hills Resource Renewables LLC Menlo
Plymouth Energy, LLC Merrill
Lincolnway Energy Nevada
Homeland Energy Solutions New Hampton
Flint Hills Resource Renewables LLC Shell Rock
Green Plains, Inc. Shenandoah
Siouxland Energy Cooperative Sioux Center
Absolute Energy, LLC St. Ansgar
Pine Lake Corn Processors LLC Steamboat Rock
Green Plains, Inc. Superior
Big River Resources West Burlington
Elite Octane Atlantic


Wet Mills

Plant Location
ADM Cedar Rapids
Ingredion Cedar Rapids
ADM Clinton
Cargill Eddyville
Cargill Fort Dodge
Grain Processing Corp Muscatine
© 2021 Iowa Corn Promotion Board/Iowa Corn Growers Association. All rights reserved.