International Sustainability & Carbon Certification has announced that Environment and Climate Change Canada has approved ISCC as a certification scheme in line with its sustainability criteria under its Clean Fuel Regulations.
Legislation introduced in the California Senate on June 23 aims to cap the price of Low Carbon Fuel Standard credits as part of a larger effort to overhaul the state’s fuel regulations and mitigate rising gas prices.
The U.S. Court of Appeals for the D.C. Circuit on June 20 rejected several claims challenging the U.S. EPA’s RFS Set rule but will require the agency to provide additional information on certain environmental findings.
The 2025 International Fuel Ethanol Workshop & Expo, held in Omaha, Nebraska, concluded with record-breaking participation and industry engagement, reinforcing its role as the largest and most influential gathering in the global ethanol sector.
The U.S. EPA on June 18 announced 1.75 billion RINs were generated under the RFS in May, down from 2.07 billion that were generated during the same period of last year. Total RIN generation for the first five months of 2025 reached 9.06 billion.
The U.S. Supreme Court on June 18 ruled that the U.S. Court of Appeals for the D.C. Circuit is the proper venue for legal challenges to the U.S. EPA’s small refinery exemption (SRE) decisions. Biofuel groups are applauding the decision.
The Senate Finance Committee on June 17 released legislation that extends the 45Z credit but proposes changes that would cut the value of the credit by 20% for fuels made from imported feedstocks and alter the value of the credit for SAF.
The California Assembly on May 23 voted 71 to zero in favor of a bill that aims to expedite the development of up to three SAF projects by allowing the governor to streamline legal challenges resulting from certain environmental review procedures.
The U.S. EPA on June 13 released a proposed rule to set strong 2026 and 2027 RFS RVOs. The rulemaking also aims to limit the participation of imported fuels and feedstocks, eliminate eRINs, and reduce the 2025 cellulosic RVO.
The U.S. EPA on June 13 released a final rule reducing the 2024 RFS renewable volume obligation (RVO) for cellulosic biofuel to 1.01 billion renewable identification numbers (RINs). The rule also revises RFS regulations related to biogas.
The White House OMB on June 11 concluded its review of two RFS rulemakings, including a proposed rule to set new renewable volume obligations (RVOs) and a final rule for a partial waiver of the 2024 cellulosic RVO.
U.S. Treasury Secretary Scott Bessent on June 12 committed to implementing upcoming changes to the 45Z clean fuel production credit “in the most robust way” and ensuring foreign actors do not have a backdoor into the program.
More than a dozen trade groups representing U.S. fuel producers on June 6 wrote to leaders of the U.S. Senate urging them to amend the “One Big, Beautiful Bill” text to clarify the qualified sales provisions of the 45Z clean fuel production credit.
Legislation pending in Nevada aims to create a sustainable aviation fuel (SAF) incentive fund that would provide an incentive of $2.50 per gallon to domestic air carriers to support the purchase of SAF produced within the state.
The U.S. Department of Energy on May 30 released an updated version of its 45ZCF-GREET modeling tool to account for new feedstocks and methods of production, including ethanol from corn wet-milling and natural gas from coal-mine methane.
A notice published in the Federal Register by the U.S. EPA indicates that far fewer parties than originally anticipated have registered with the agency as biointermediate producers under the Renewable Fuel Standard.
Biomass Magazine has announced the dates for the 19th annual International Biomass Conference & Expo. The event is scheduled to be held March 31-April 2, 2026, in Nashville, Tennessee, at the Gaylord Opryland Resort & Convention Center.
Iowa state lawmakers in May approved tax legislation that, in part, aims to create a tax credit to incentivize sustainable aviation fuel (SAF) production within the state. The bill is now under consideration by Iowa Gov. Kim Reynolds.
The Congressional Biofuels Caucus on May 22 launched for the 119th Congress. Caucus members recognize that biofuels are key to American energy independence and advocate for policies that support biofuel producers.
The U.S. House of Representatives early on May 22 narrowly passed a reconciliation bill that includes provisions updating and extending the 45Z clean fuel production tax credit. The bill, H.R. 1, will now be considered by the U.S. Senate.
U.S. EPA Administrator Lee Zeldin on May 21 stressed the agency is working “as fast as humanly possible” to finalize a rulemaking setting 2026 RFS RVOs during a hearing held by the U.S. Senate Committee on Environment and Public Works.
Clean Fuels Alliance America on May 22 delivered a letter to U.S. EPA Administrator Lee Zeldin, urging him to set the 2026 RFS biomass-based diesel volume at no less than 5.25 billion gallons and allow continued growth in the 2027 volumes.
A group of 28 House members on May 16 sent a letter to President Donald Trump urging his administration to adopt timely, robust Renewable Fuel Standard renewable volume obligations (RVOs) for 2026 and beyond.
A bill to formally adopt a revenue certainty mechanism to support the production of SAF was introduced in the U.K. Parliament on May 14. The proposed scheme is in the form of a guaranteed strike price.
Delta Air Lines on May 7 announced its strong support for new bipartisan, bicameral legislation that will accelerate the growth of sustainable aviation fuel (SAF) in Michigan. The bill aims to create a SAF tax credit of up to $2 per gallon.
The U.S. EPA on May 14 delivered two RFS rulemakings to the White House OMB, beginning the interagency review process. One rule focuses on RFS RVOs and the other focuses on a partial waiver of the 2024 cellulosic RVO.
U.S. EPA Administrator Lee Zeldin on May 15 told members of the House Appropriations Committee that the agency is working as quickly as it can to take action on the backlog of RFS small refinery exemption (SRE) petitions.
The House Ways and Means Committee on May 14 advanced its portion of President Trump’s “big, beautiful” tax bill. The draft legislation amends and extends the 45Z clean fuel production credit but repeals several other clean energy tax credits..
U.S. EPA Administrator Lee Zeldin on May 14 confirmed the agency will “over the next few months” be completing a rulemaking process to set new Renewable Fuel Standard renewable volume obligations (RVOs).
Reps. Zach Nunn, R-Iowa, and Nikki Budzinski, D-Ill., on May 7 introduced a bill that aims to update USDA’s Section 9003 program to expand access to grants, streamline loan guarantees and provide $100 million in mandatory funding over five years.
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