Iowa Biodiesel Board
Skip to main content Main Content

Iowa is the #1 Biodiesel Producing State

Learn more

Leading the Way with Successful State Policy

Learn more

Improving Iowa's Economy, One Tank at a Time

Learn more

Made from Iowa's Agricultural Byproducts and Co-products

Learn more

The Vast Majority of U.S. Vehicle Manufacturers Support B20

Learn more
filling up car

Latest News

August 31, 2026

IBB thanks Trump administration, Iowa delegation for restoring exempted RFS gallons — calls for 100% reallocation before rulemaking is finalized

August 25, 2026

Scale of exemptions would quietly erase the biofuel volumes the Trump administration committed to earlier this year, IBB says

View All
Learn More
meeting

Education & Projects

Iowa Biodiesel Regional Annual Meeting
View agenda 
Interested in registering? Contact Us


Iowa Biodiesel Board 45Z Formal Comments to Treasury
Read comments 


Iowa Biodiesel Board Response to EPA Clean School Bus Program Request for Information
Read comments 

On-Farm Biodiesel Credit Program

Farmers an earn up to 50 cents per gallon for using biodiesel on the farm! This program is jointly funded by the Iowa Renewable Fuels Assoc., Iowa Soybean Assoc. and Iowa Biodiesel Board

Sign up

 

Learn More
man observing plant

Iowa Biodiesel

Iowa is the nation’s top biodiesel-producing state. The Iowa biodiesel industry provides many benefits in the form of jobs, economic activity and energy security leadership.

Learn More

Biodiesel: Driving Iowa Forward

From farmers to producers to users, IBB represents the entire supply chain.

Featured Video

© 2026 Iowa Biodiesel Board. All rights reserved.