Blog Archives

Ethanol Producer Magazine has published an article about EPA’s new Efficient Producer Petition Process (EP3) and they interviewed Mr. Riffel about the process. The EP3 is a streamlined process for efficient corn and grain sorghum ethanol producers to certify their fuel pathways as “Renewable Fuel” under the RFS2. You can read the full article on

Interesting article by Ethanol Producer Magazine about the difficulty corn ethanol plants faced in generating RINs for ethanol production that exceeded their grandfathered volumes before EPA introduced the new EP3 process.

Great article by the Union of Concerned Scientists about California’s leadership in climate and fuel policy.