Big Stone, SD

To efficiently produce ethanol, POET Bioprocessing - Big Stone can only grind minimal amounts of corn with greater than 17.5% moisture or damaged corn. We have limited amount of room for 17.5% and above moisture. Corn above 20% moisture or with more than 5% damage may be rejected.

POET Bioprocessing - Big Stone began full operation in June of 2002. The plant produces 105 million gallons of bioethanol per year.

Live Truck-line Camera

Hours of Operation

Administrative Office
Mon - Fri, 7:30 AM - 4:00 PM

Corn Receiving
Mon - Fri, 7:30 AM - 4:00 PM

DDGS Loading
Mon - Fri, 7:30 AM - 4:00 PM

Ethanol Loading
7 days a week, 7am to 11pm

POET Bioprocessing - Big Stone
48416 144TH STREET
PH: 605.862.7902
FAX: 605.862.7904

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