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 Wed, 18 Nov 2009 17:30:24 +0000 http://wordpress.org/?v=2.8.4 hourly 1