Valero Renewables-Linden is located near Linden, Ind., about 60 miles northwest of Indianapolis. The bio-refinery sits on approximately 80 acres and started ethanol production in August 2007. The facility uses a dry-grind production method and state-of-the-art technology to maintain industry-leading standards in production, safety and product quality. The plant is also designed to be one of the the most environmentally friendly facilities in the industry.