POET Biorefining, located in Groton, SD, is the 16th ethanol plant built by POET Design & Construction and the 10th plant to be managed by POET who began building ethanol plants in the 1980s.

POET Biorefining - Groton is excited to be a part of the ethanol industry and proud to bring even more value-added agriculture to the state of South Dakota.

Ethanol production by POET Biorefining - Groton consumes approximately 18 million bushels of corn from the region and provides not only an environmentally friendly fuel, but also Dakota GoldĀ® Plus, a valuable high quality livestock feed for local, regional and national markets.

POET Biorefining - Groton is situated on 138 acres and employs 41 technical and professional positions to operate and manage this state-of-the-art, 7-day-a-week, 24-hours-a-day facility.

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Hours of Operation

Administrative Office
Mon - Fri, 8:00 AM -5:00 PM

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

Dakota Gold Plus Loading
Mon - Fri, 7:30 AM - 4:00 PM

Ethanol Loading

POET Biorefining - Groton
40425 133RD STREET
GROTON, SD 57445
PH: 605.397.2726
FAX: 605.397.2754

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