by Cami Koons, Iowa Attorney General Brenna Bird sent a letter to federal regulators Thursday urging an investigation into refineries that receive exemptions for renewable
Tag: Small Refinery Exceptions
Iowa AG accuses some small refineries of ‘manipulating’ renewable fuel exemptions
by Cami Koons, Iowa Attorney General Brenna Bird sent a letter to federal regulators Thursday urging an investigation into refineries that receive exemptions for renewable