# Alto Columbia LLC ethanol plant, Boardman, OR

Alto Columbia LLC fuel ethanol plant, Boardman, OR. 40 million gallons a year (2,609 b/d), #175 of 189 U.S. plants (EIA). 11 fuel terminals within 150 miles, 1 with ethanol handling on record; 0 other plants within 100 miles.

- Capacity: 40 million gallons/year (2,609 b/d), EIA As of January 1, 2026
- Rank: #175 of 189 U.S. fuel ethanol plants; 1 plants in OR
- Position: EIA ethanol plant layer (Jan 2023)

## Fuel terminals within 150 miles
- Tidewater Terminal Company - Umatilla Terminal (T-93-OR-4452), Umatilla, OR — 18.7 mi — https://thinkingonenergy.com/supply/terminal/T-93-OR-4452/
- Union Pacific Hinkle Fuel Warehouse (T-91-OR-4465), Hermiston, OR — 19.5 mi — https://thinkingonenergy.com/supply/terminal/T-91-OR-4465/
- BNSF - Pasco (T-91-WA-4434), Pacso, WA — 38.9 mi — https://thinkingonenergy.com/supply/terminal/T-91-WA-4434/
- Tesoro Logistics Operations LLC - Pasco (T-91-WA-4402), Pasco, WA — 39 mi — https://thinkingonenergy.com/supply/terminal/T-91-WA-4402/
- Tidewater Terminal Company - Pasco (Snake River) Terminal (T-91-WA-4420), Pasco, WA — 39.9 mi, ethanol per research — https://thinkingonenergy.com/supply/terminal/T-91-WA-4420/
- Phillips 66 Pl - Moses Lake (T-91-WA-4401), Moses Lake, WA — 93.9 mi — https://thinkingonenergy.com/supply/terminal/T-91-WA-4401/
- Nustar Energy LP - Terminal 2 (T-91-WA-4417), Vancouver, WA — 147.1 mi — https://thinkingonenergy.com/supply/terminal/T-91-WA-4417/
- Tesoro Refining And Marketing Company - Vancouver Terminal (T-91-WA-4419), Vancouver, WA — 147.4 mi — https://thinkingonenergy.com/supply/terminal/T-91-WA-4419/
- Olympic Pipeline Company - Vancouver (T-91-WA-4437), Vancouver, WA — 147.4 mi — https://thinkingonenergy.com/supply/terminal/T-91-WA-4437/
- Shell Oil Products US (T-93-OR-4461), Portland, OR — 149.7 mi — https://thinkingonenergy.com/supply/terminal/T-93-OR-4461/
- Mccall Oil & Chemical Corporation (T-93-OR-4458), Portland, OR — 150 mi — https://thinkingonenergy.com/supply/terminal/T-93-OR-4458/

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Source: Thinking On Energy Supply Explorer — https://thinkingonenergy.com/supply/ethanol/ethanol-alto-columbia-llc-boardman-or/
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, 2026-09-30.