Quad County Corn Processors Cooperative (QCCP) operates as a farmer-owned agricultural cooperative that processes corn into fuel-grade ethanol, distillers corn oil, high-protein/low-fiber distillers dried grains with solubles (DDGS) for livestock and poultry feed, and wet distillers grains; it also provides agricultural commodity trading services. Founded in 2000 and headquartered in Galva, Iowa, the company grinds approximately 35,000 bushels of corn daily at its 35 million gallons per year ethanol production facility, serving markets in the Midwestern United States with a focus on renewable fuels and animal nutrition. In late 2024, Quad County Corn Processors Cooperative halted operations indefinitely following an equipment breakdown in December, with its board exploring options including a potential sale and capital raises for facility improvements amid challenging market conditions; the cooperative previously settled a Clean Air Act emissions case with the Iowa DNR in November 2025 for $100,000 and a U.S. EPA Renewable Fuel Standard violation in 2022 involving retirement of renewable fuel credits.