Iowa Renewable Fuels Association Executive Director Monte Shaw says the state’s biodiesel producers are facing dire ...

DUBUQUE COUNTY, Iowa (KWWL) -- A biodiesel plant in Farley is pausing production over federal policy issues and market challenges. Production has been paused since December. The biodiesel plant is ...

Iowa’s biodiesel production fell sharply in 2025, dropping 31% year on year to 244 million gallons, according to new figures from the Renewable Fuels Association (RFA). The decline marks the state’s ...

A soybean crushing plant under construction in the northeastern North Dakota town of Northwood is adding a biodiesel plant with help from a $500,000 federal grant. The biodiesel production facility ...

Iowa biodiesel industry aims for rebound in 2026 ...