We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Renewable Fuel Standard Program

FHR Iowa Falls Approval

Determination issued by EPA containing: 

  • Approval of the RFS pathway(s) requested through a petition 
  • Details describing the new pathway(s)

Download document 

You may need Adobe Reader to view files on this page. See EPA’s About PDF page to learn more.