# Grain Processing Corp ethanol plant, Muscatine, IA

Grain Processing Corp fuel ethanol plant, Muscatine, IA. 83 million gallons a year (5,414 b/d), #96 of 189 U.S. plants (EIA). 35 fuel terminals within 150 miles, 7 with ethanol handling on record; 15 other plants within 100 miles.

- Capacity: 83 million gallons/year (5,414 b/d), EIA As of January 1, 2026
- Rank: #96 of 189 U.S. fuel ethanol plants; 42 plants in IA
- Position: EIA ethanol plant layer (Jan 2023)

## Fuel terminals within 150 miles
- U.s. Oil Bettendorf Terminal (T-42-IA-3452), Bettendorf, IA — 30.8 mi — https://thinkingonenergy.com/supply/terminal/T-42-IA-3452/
- Buckeye Terminals, LLC - Bettendorf Terminal (T-42-IA-3450), Bettendorf, IA — 30.9 mi — https://thinkingonenergy.com/supply/terminal/T-42-IA-3450/
- Magellan Pipeline Company Bettendorf Terminal (T-42-IA-3471), Riverdale, IA — 32.1 mi, ethanol per operator — https://thinkingonenergy.com/supply/terminal/T-42-IA-3471/
- Iowa City (T-42-IA-3463), Coralville, IA — 32.5 mi, ethanol per operator — https://thinkingonenergy.com/supply/terminal/T-42-IA-3463/
- Buckeye Terminals, LLC - Cedar Rapids Terminal (T-42-IA-3468), North Liberty, IA — 39.6 mi — https://thinkingonenergy.com/supply/terminal/T-42-IA-3468/
- Sinclair Transportation Company - Montrose (T-39-IA-3475), Montrose, IA — 59.8 mi — https://thinkingonenergy.com/supply/terminal/T-39-IA-3475/
- Magellan Pipeline Company (T-42-IA-3460), Dubuque, IA — 72 mi, ethanol per operator — https://thinkingonenergy.com/supply/terminal/T-42-IA-3460/
- BP Products North America, Incorporated - Dubuque Terminal (T-42-IA-3458), Peosta, IA — 76.2 mi — https://thinkingonenergy.com/supply/terminal/T-42-IA-3458/
- Buckeye Terminals, LLC - Ottumwa Terminal (T-42-IA-3469), Ottumwa, IA — 78.5 mi — https://thinkingonenergy.com/supply/terminal/T-42-IA-3469/
- Growmark, Inc. (T-36-IL-3319), Amboy, IL — 89.7 mi — https://thinkingonenergy.com/supply/terminal/T-36-IL-3319/
- Ayers Oil Company - Canton (T-43-MO-3703), Canton, MO — 90.6 mi — https://thinkingonenergy.com/supply/terminal/T-43-MO-3703/
- Magellan Pipeline Company (T-42-IA-3474), Waterloo, IA — 100.1 mi, ethanol per operator — https://thinkingonenergy.com/supply/terminal/T-42-IA-3474/
- Magellan Pipeline Company, L.l.c. (T-43-MO-3716), Palmyra, MO — 108 mi, ethanol per operator — https://thinkingonenergy.com/supply/terminal/T-43-MO-3716/
- Kinder Morgan Liquids Terminals LLC (T-36-IL-3303), Rochelle, IL — 109.6 mi — https://thinkingonenergy.com/supply/terminal/T-36-IL-3303/
- Mplx - Rockford (T-36-IL-3308), Rockford, IL — 113.7 mi — https://thinkingonenergy.com/supply/terminal/T-36-IL-3308/

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Source: Thinking On Energy Supply Explorer — https://thinkingonenergy.com/supply/ethanol/ethanol-grain-processing-corp-muscatine-ia/
Built from published FERC pipeline tariffs, EIA-820, the IRS Terminal Control Number list and sourced research. Rates are line-haul only. Cite as: Thinking On Energy, Supply Explorer, 2026-10-01.