The Iowa Renewable Fuels Association (IRFA) recently submitted comments in response to the Environmental Protection Agency’s (EPA) request for information on the Clean School Bus (CSB) Program. The EPA sought feedback on a broad range of fuel options that school buses could use to reduce emissions, including biofuels, natural gas, and hydrogen, in their revamping of the program. In its …
Illinois Reaches B20 Milestone
Effective today, April 1, biodiesel blend incentive requirements will increase from B17 to B20 in Illinois, marking the final step in the implementation of Illinois’ B20 incentive passed by the state legislature in 2022. According to the Illinois Soybean Association, this means every gallon of diesel that contains 20% biodiesel will be exempt from 6.25% sales taxes. There is an …
Iowa E15 Sales Shatter Record with 60% Increase
The Iowa Department of Revenue released the 2025 Retailers Motor Fuel Gallons Annual Report this week, showing E15 sales increased 60% last year in Iowa to over 410 million gallons sold. At the end of 2025, almost half of Iowa fuel stations offered E15, with the blend accounting for 27% of gasoline sales. Renewable Fuels Association President and CEO Geoff …
Groups Urge Reasonable Guidelines for Aviation Tax Credits
Over 20 agricultural and biofuels groups sent a letter this week to administration officials urging them to establish reasonable guidelines that will allow farmers to benefit from the 45Z clean fuel production tax credit, which is designed to facilitate the sale of ethanol and other biofuels in the aviation sector. The letter was sent to officials at Treasury, the Department …
Clean Fuels Celebrates Biodiesel Day Urging Final RFS
Clean Fuels Alliance America is celebrating National Biodiesel Day today and looking ahead to new opportunities for growth. “Biodiesel helped chart the course for today’s clean fuels market in heavy-duty transportation and opened the doors to applications in rail, marine, Bioheat® fuel and aviation,” said Clean Fuels CEO Donnell Rehagen. “We have built that progress on a proud legacy of …
New Mexico Officially Adopts Clean Fuel Program
The New Mexico Environmental Improvement Board last week unanimously adopted regulations officially establishing the Clean Transportation Fuel Program, setting April 1 as the opening date for the Southwest’s first clean fuel market. Signed into law by Gov. Michelle Lujan Grisham in 2024, the Clean Transportation Fuel Program is a market-based initiative that incentivizes and expands access to lower-carbon transportation fuels, …
Iowa Biodiesel Production Plummets
Production of biodiesel in Iowa dropped by more than 30 percent last year with only eight facilities reporting production in 2025, according to the Iowa Renewable Fuels Association (IRFA). Iowa’s biodiesel plants produced 244 million gallons in 2025, down 31% from 353 million gallons in 2024 as the industry faced great uncertainty in 2025 due to both low Renewable Fuel …
Clean Fuels Honors Industry Leaders
Clean Fuels Alliance America recognized two industry leaders at its annual meeting this week in Orlando for their outstanding contributions in advancing biodiesel for heavy-duty equipment and renewable liquid heating fuels. John Deere received the Initiative Award for its leadership in approving the use of B30 (30% biodiesel) blends across its entire portfolio of Tier 4 engines. This marks an …
California Sunsets Outdated Biodiesel Rules
The California Air Resources Board (CARB) gave the biodiesel board a nice end of the year bonus by ending the “oxides of nitrogen (NOx) mitigation requirement for biodiesel blends up to B20 (20% biodiesel) in the Alternative Diesel Fuel (ADF) regulation,” which required the blending of a minimum of 55% renewable diesel with biodiesel blends over smog concerns. Clean Fuels …
Iowa Program Awards $5 Million for Biofuels Infrastructure
Iowa’s cost-share Renewable Fuels Infrastructure Program (RFIP) this week awarded another $4,992,182 in grants for 108 applicants to add higher blends of ethanol and biodiesel to retail sites. Nearly 100 applications focused on expanding E15 availability at retail locations, while the remaining 15 grants will add B11 at select sites. To qualify for the program, biodiesel retailers must use the infrastructure to offer biodiesel blended fuel classified as B11 (11 percent biodiesel) or higher. During colder …