San Juan Biodiesel Cooperative tests alternate-fuel supply The San Juan Biodiesel Cooperative wants to know if anyone is interested in a biodiesel facility in the Four Corners. SJBC mailed surveys to farmers and crop growers in hopes of garnering more enthusiasm for a facility. “Questions are geared toward determining growers’ interest in raising sunflower and canola,”... other queries from the survey include whether assistance would be needed for crop storage, anticipated yields of individual farms, and whether farmers would be interested in becoming part owners of a potential biodiesel facility ... Biodiesel is a nonpetroleum fuel made from refined vegetable...