http://www.biofuelsdigest.com/blog2/2007/11/30/granite-falls-energy-ethanol-plant-fined-300000-by-minnesota-largest-ever-environmental-violation-fine-for-a-biofuel-plant/ The world's most widely-read biofuels daily Fri, 05 Mar 2010 16:03:34 +0000 http://wordpress.org/?v=2.8.4 hourly 1