Mason City Biorefinery
REG Mason City is a biodiesel production facility in northern Iowa. The multi-feedstock biorefinery, which began operations in 2007, produces approximately 30 million gallons of high-quality biodiesel each year.
- Nameplate capacity: 30 mmgy
- Feedstock: High and low free fatty acid feedstocks
- Loading capabilities: Truck and rail
- Rail line: Dual-served — Iowa Traction junction with UP Canadian Pacific
- Production Start Date: July 2007