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EPA Extends 2025 RFS Compliance Reporting Deadline

by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA (Environmental Protection Agency) on Aug. 31 issued a final rule extending the Renewable Fuel Standard compliance reporting deadline for compliance year 2025 from Sept. 1, 2026, to Oct. 1, 2026. The delay

September 02, 2026 Read Full Article

We Need More Homegrown Fuel, Not Less

by Emily Skor (Growth Energy/Ethanol Producer Magazine) Ethanol is a homegrown biofuel that lowers prices at the pump. Pull into any fuel retailer in the U.S. and you'll find that the option with more ethanol has the lower price. Unfortunately, certain

September 01, 2026 Read Full Article

EPA Announces Action on 2025 Small Refinery Exemptions and Related Actions

(U.S. Environmental Protection Agency)   Today, U.S. Environmental Protection Agency (EPA) announced decisions for 34 small refinery exemption (SRE) petitions under the Renewable Fuel Standards (RFS) program for 2025. In consultation with U.S. Department of Energy (DOE), EPA reviewed and considered information

August 31, 2026 Read Full Article

MN Bio-Fuels And Gopher Football Bring Back Popular “Win $888 With Unleaded 88” Campaign For The 2026 Season

(Minnesota Bio-Fuels Association) A new football season brings fresh excitement on the gridiron and new possibilities for fans to win off the field. For the third consecutive year, the Minnesota Bio-Fuels Association (MN Bio-Fuels), a proud sponsor of Gopher Athletics, is teaming

August 31, 2026 Read Full Article

California’s Emissions Authority Is Cracking

by Alex Nieves (Politico) ... The Republicans’ bevy of resolutions is part of a larger effort to use the Congressional Review Act — a 1996 law that gives Congress the power to revoke agency rules — to undermine Democrats’ policy agendas. Trump

August 27, 2026 Read Full Article

US EPA to Extend Renewable Fuel Standard Compliance Deadline for Refiners

by Jarrett Renshaw and Siddharth Cavale (Reuters)  EPA says it will announce extension in upcoming formal action; Agency aims to decide all pending small-refiner waiver requests by end of August; Small refiners ​sought waivers arguing it was too costly to comply with RFS The

August 24, 2026 Read Full Article

EPA: 4 New SRE Petitions Filed, 40 SRE Petitions Currently Pending

by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on Aug. 20 published updated Renewable Fuel Standard data, reporting that four new small refinery exemption (SRE) petitions were filed under the program during the past month. A total of 40 SRE

August 21, 2026 Read Full Article

In Bid to Cut Prices, EPA Issues Waiver Ending ‘Summer’ Gasoline Early

(Inside EPA) As the Trump administration seeks ways to reduce high fuel prices, EPA is ending the summer gasoline season early, issuing a waiver to states that allows sale of more-polluting “winter” fuel starting Sept. 1, rather than Sept. 15, while

August 21, 2026 Read Full Article

Judge Mulls California Challenge to Trump’s Air Waiver Rollback

by  Alex Guillén (Politico Pro E&E NewsPM) District Judge Beryl Howell expressed concern about agency overreach but also questioned whether she can even hear the case. -- A federal judge on Wednesday appeared torn during arguments in California’s lawsuit over the Trump administration’s

August 20, 2026 Read Full Article

Biofuels Markets Report: Advanced Biofuels

by Andrew Snook (Canadian Biomass) ... To learn more about the current state and future of Canada’s biofuels, Canadian Biomass reached out to leaders in the wood pellet, biogas and advanced biofuels sectors to discuss what lies ahead. This article covers

August 19, 2026 Read Full Article

Pondera County, Local Landowners, Conservationists Sue EPA to Protect Madison Aquifer from Industrial Wastewater Injection

(Western Environmental Law Center)  The Pondera County Commissioners filed litigation against the Environmental Protection Agency on Friday, June 12th challenging the agency’s decision to exempt a portion of the Madison Aquifer in the county from protections under the Safe Drinking Water

August 19, 2026 Read Full Article

Podcast: Opportunities and Constraints in the Move Beyond E15

(NACS) How ethanol blends higher than E15 may offer benefits related to emissions reduction, octane enhancement, agricultural economic activity and energy security.  READ MORE; includes AUDIO

August 18, 2026 Read Full Article

Thune Says Year-Round Higher Ethanol Blend Will Require Compromising with Small Oil Refiners

by Joshua Haiar (South Dakota Searchlight) The year-round sale of higher ethanol-blended gasoline, called E15, does not have enough votes in the U.S. Senate unless it comes with compromises for small oil refineries, said Majority Leader John Thune, R-South Dakota. ... Without a

August 17, 2026 Read Full Article

US Refiners Face RIN Crunch as Biofuel Mandate Outpaces Supply

by Janet McGurty (S&P Global)  D4 RIN generation hits 43% of mandate by midyear; Refiners may cut gasoline supply or draw RIN banks; Zero biodiesel imports compound compliance pressure US refiners are confronting a potential fuel production bottleneck in the second half of 2026

August 15, 2026 Read Full Article

Congress Moves to Kill California’s Shipping Waivers, Port Communities and Businesses Will Bear the Consequences

(Pacific Environment) Yesterday (August 6, 2026), Congress introduced resolutions that attack two of California’s shipping waivers, the Ocean-Going Vessels At Berth and Commercial Harbor Craft waivers. For 50 years, the precedent set under both Democratic and Republican administrations is that the

August 12, 2026 Read Full Article

ADM Raises 2026 Profit Outlook as Biofuels Demand Surges

by Erin Ailworth (Farm Progress/Bloomberg)  Crop trader's Q2 earnings beat expectations as company expands oilseed capacity. China soybean purchases and ethanol exports remain robust drivers.  --  Archer-Daniels-Midland Co. raised its 2026 profit outlook for a second time, as the crop trader increasingly looks

August 05, 2026 Read Full Article

EPA Allows New Exemptions from Biofuel Mandate

by Marc Heller (E&E News) EPA granted one full exemption and two partial exemptions in its latest decision on petitions from small refineries.  --  EPA announced mixed decisions Monday on six petitions by refineries seeking to temporarily sidestep biofuel-blending mandates, a topic

August 04, 2026 Read Full Article

Louisiana Could Supplant California as SAF Leader

by Curt Epstein (Aviation International News) While California has been the hotbed for renewable fuel production in the U.S., Louisiana is poised to knock it off the throne. Shift could come as the state's tax incentives change  --  A new report from energy

August 03, 2026 Read Full Article

US Refiner Valero Says Tax Credit Overhaul, Registration Hurdles Have Slowed Biofuel Imports

by Siddharth Cavale (Reuters) Few registrations from foreign producers make meeting EPA mandates difficult, Valero executive says; Elimination of tax credits for imported biofuels also stifling imports, executive says; Economist disputes Valero claim that importer registrations are ​constraining 2026 compliance U.S. biofuel imports are

July 31, 2026 Read Full Article

EPA Weighs RFS Deadline Extension Amid High Renewable Credit Costs, Sources Say

by Jarrett Renshaw and Siddharth Cavale (Reuters) EPA weighs extending Sept. 1 biofuel compliance deadline as refiners face high costs and market uncertainty; Delay could give refiners relief from high RIN prices and more time to plan compliance strategies; Extension could allow EPA

July 30, 2026 Read Full Article

EPA Commits to Ruling on Remanded SRE Petitions by Aug. 3

by Erin Krueger (Biodiesel Magazine) In a court filing made July 28, the U.S. EPA announced it will issue a decision on two Renewable Fuel Standard compliance year 2024 small refinery exemption (SRE) petitions filed by Alon Refining and HF Sinclair

July 29, 2026 Read Full Article

EPA Regulatory Silence on 2028 Biofuel Targets Risks Future Market Instability

by Evelyn Olson (OPIS Insight) The Trump Administration’s Unified Agenda, released on July 3, conspicuously omits the 2028 Renewable Fuel Standard (RFS) volume requirements (Set 3) from the Environmental Protection Agency’s (EPA) 2026 rulemaking agenda. The Unified Agenda is the government’s

July 29, 2026 Read Full Article

Growth Energy Applauds Progress on E15 Approval in California Public Comment DEADLINE September 14, 2026

(Growth Energy) Growth Energy, the nation’s largest biofuel trade association, applauded the California Air Resources Board (CARB) today for proposing regulations required to fully implement the state legislature’s approval of E15, a fuel made with 15% American ethanol that can be

July 29, 2026 Read Full Article

U.S. Biofuel Boom: What’s Driving Record Soybean Crush, and Will It Fuel Higher Prices?

by Tyne Morgan (AgWeb) Data shows soybean crush and renewable diesel output are hitting all-time highs, driven by strong domestic biofuel policy, while new U.S. tariffs on Brazilian tallow add fresh demand in the biofuel feedstock market. ... According to Susan Stroud, founder

July 29, 2026 Read Full Article

US EPA Approves Chevron Facility-Specific Fuel Pathway for CoverCress Oil under RFS

by Ron Kotrba (Biobased Diesel Daily)  Chevron received its facility-specific pathway approval for CoverCress oil in mid-July from the U.S. EPA under the federal Renewable Fuel Standard program. CoverCress, a modified version of field pennycress, is a rotational cash crop that combines

July 28, 2026 Read Full Article

HF Sinclair Sues EPA over Biofuel Exemption Delays

by Elizabeth Elkin (Bloomberg News/Transport Topics) Energy company says EPA has delayed decisions on refinery exemptions from blending mandates  --  HF Sinclair Corp. is suing the Environmental Protection Agency for continuing to delay a decision on exemptions from mandates requiring refiners to blend

July 25, 2026 Read Full Article

Year-Round Ethanol Push Collides with Senate’s Crowded Calendar

by Rachel Schilke, Elizabeth Elkin and Rachel Umansky-Castro (Bloomberg Government) A bill to expand sales of higher ethanol-blended gasoline got a legislative boost this spring, but disagreements between the House and Senate, as well as a crowded calendar, may slow its progress. Allowing year-round sales

July 23, 2026 Read Full Article

NACS Asks Federal Court to Reverse EPA Small Refinery Exemptions

(National Association of Convenience Stores) NACS argues exemptions are unwarranted because compliance costs are priced into the cost of fuel.  --  In a federal court filing on Friday (July 17, 2026), NACS shared industry expertise on small refinery exemptions issued under the

July 21, 2026 Read Full Article

EPA Announces New Members to the Farm, Ranch and Rural Communities Advisory Committee

(U.S. Environmental Protection Agency)  U.S. Environmental Protection Agency Administrator Lee Zeldin announced the appointment of 21 new members to the Farm, Ranch, and Rural Communities Federal Advisory Committee (FRRCC). The FRRCC provides independent policy advice and recommendations to the Administrator on

July 21, 2026 Read Full Article

Republican Moves to Scrap 2009 California Clean Car Rule

by Alex Guillén and Alex Nieves (Politico Pro E&E Daily)  The Trump EPA recently asked Congress to undo four more federal waivers underpinning California air pollution rules.  --   Wyoming Republican Rep. Harriet Hageman over the weekend introduced legislation targeting California vehicle emissions

July 21, 2026 Read Full Article

How to Optimize Ethanol Plant Operations in a Mature Market

by Hans Alwin (Motion & Control Enterprise/Ethanol Producer Magazine)   With about 185 ethanol plants currently operating in the U.S.—most concentrated in the Corn Belt—the industry has entered a mature phase. New construction has slowed, and the competitive advantage has shifted

July 21, 2026 Read Full Article

RINs in a Frenzy: Assessing the Record Highs --- August 18, 2026 --- ONLINE

Prices for Renewable Identification Number (RIN) credits used for compliance under the Renewable Fuel Standard (RFS) have surged to record-high levels in response to the finalized targets released in March by the U.S. Environmental Protection Agency. Obligated refiners and importers

July 21, 2026 Read Full Article

EPA: 2 New SRE Petitions Filed, 42 SRE Petitions Currently Pending

by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on July 16 released updated Renewable Fuel Standard data, reporting that two new small refinery exemption (SRE) petitions were filed under the program during the past month. A total of 42 SRE

July 18, 2026 Read Full Article

Freedom to Choose? Not When It Comes to Fuels

by Doug Durante (Clean Fuels Development Coalition/Biofuels Digest)  ... The very idea that the ethanol and ag community needed to negotiate unrelated concessions to the oil industry in order to allow retailers and others to choose to use 5 percent more

July 15, 2026 Read Full Article

Rep. Clyde, Sen. Lee Introduce End EPA Abuse Act

(Office of Representative Andrew Clyde (R-GA-09))  Today (June 25, 2026), Representative Andrew Clyde (GA-09) and Senator Mike Lee (R-UT) introduced the End EPA Abuse Act, legislation to amend the Clean Air Act to prevent the Environmental Protection Agency (EPA) from abusing

July 15, 2026 Read Full Article

Biofuel Captures One-Third of Canadian Canola Acres

by Robert Arnason (Sask Today)  The importance of biofuel to canola, and what that means for the crop, is pulling companies into the public policy arena. ... In Canada, there’s a lesser known but similar fact in the canola business — more than

July 13, 2026 Read Full Article

Dairy Farms’ Expansion Plan Worries California Families Who Once Had a ‘Little Piece of Heaven’

by Steven Rodas (Inside Climate News) The battle in the Central Valley is just one of many happening against dairy farms and new manure digester projects in the state. Farmers say they are trying to be better neighbors. ... One is Hillcrest Dairy,

July 11, 2026 Read Full Article

Record US Biofuel Mandates Spark Unlikely European Import Surge

by Cole Martin and Elizabeth Elkin (Bloomberg) • An “America-first” fuel policy is triggering an influx of biofuel imports from Europe, with more than 13 million gallons of biodiesel arriving in the US since the beginning of May. The US finalized record-high

July 10, 2026 Read Full Article

Attorney Generals Across U.S. Tell EPA They Oppose Delay of Emissions Standards

(Aftermarket Matters) Proposed rule would give automakers two additional years before implementing the standards that lower fewer vehicle pollutants -- Attorney Generals across from 19 states and five cities have told in the EPA in a letter this week that they oppose

July 09, 2026 Read Full Article

Regulatory Agenda Released by the White House Office of Management and Budget on July 3 -- U.S. Department of the Treasury Plans to Issue Final 45Z Regulations in November 2026.

by Erin Krueger (Ethanol Producer Magazine)  ... U.S. Department of the Treasury currently plans to issue final 45Z clean fuel production credit regulations in November 2026.  Information on Treasury’s 45Z rulemaking process is one of hundreds of regulatory actions summarized in the

July 07, 2026 Read Full Article

Sherlock Holmes and the Case of the Great Octane Hunt

by Jim Lane (Biofuels Diges) Being an account of a curious inquiry into the true nature of renewable octane. -- ... “Gasoline,” Holmes replied, “is merely the carrier. Octane is the quality every engineer is desperately trying to purchase.” Outside, a hansom

July 07, 2026 Read Full Article

Iowa Biodiesel Board Approaches 20 Years as a Champion of Biodiesel

by Dave Walton (American Soybean Association/Biobased Diesel Daily)   The organization has cemented and proven its important role in the livelihood of Iowa’s soybean farmers and biodiesel producers alike.  --  Next year, the Iowa Biodiesel Board will celebrate its 20th anniversary—two decades

June 30, 2026 Read Full Article

Jefferson’s Fields, Adams’s Markets: The Farm Bill Debate at America 250 (Parts 1, 2 and 3 of “Action by the US Government”)

by Jim Lane (Biofuels Digest) ... (Former US president Thomas) Jefferson believed that the nation’s strength would arise from its land, its farmers, its capacity for self-sufficiency, and the vast possibilities of continental expansion. (Former US president John) Adams believed

June 30, 2026 Read Full Article

Automakers Urge Court Not to Reinstate Biden Climate Standards

by Alex Guillén (E&E News PM)  Manufacturers warn they would have to take "drastic actions" to comply, including restricting sales of internal combustion vehicles. The auto industry’s biggest trade group has told a federal court that reinstating Biden-era EPA greenhouse gas tailpipe rules

June 30, 2026 Read Full Article

Rewriting the RFS Playbook: The Impact of Final RVOs on Projected Biomass-Based Diesel Feedstock Use for 2026-2027

by Todd Hubbs and Scott Irwin (Oklahoma State University/University of Illinois/farmdoc daily)  The U.S. Environmental Protection Agency (EPA) finalized the “Set 2” rule at the end of March, establishing Renewable Volume Obligations (RVOs) under the Renewable Fuel Standard (RFS) for 2026

June 25, 2026 Read Full Article

CARB Floats New Vehicle LEV, GHG, ZEV Standards Amid Waiver Litigation

(Inside EPA) California Air Resources Board (CARB) staff are proposing new criteria pollutant, greenhouse gas and zero-emission vehicle (ZEV) standards that would take effect in model year 2031, even as the Trump administration is waging an aggressive campaign to limit the

June 24, 2026 Read Full Article

California Sues to Keep Trump Out of Its Tailpipes

by  Alex Guillén (Politico Pro) The administration is hoping to kill older Golden State rules for cars and trucks, as well as electrification standards for lawn equipment.  --  California on Monday (June 22, 2026) launched a legal challenge over EPA's recent move to

June 23, 2026 Read Full Article

The RFS Takes a Bold New Course

By Donnel Rehagen (Clean Fuels Alliance America) EPA’s Final Renewable Fuel Standards for 2026 and 2027 are remarkable. It’s easy to say the agency set volumes at historic levels, of course. But more than that, for the first time EPA prioritized

June 19, 2026 Read Full Article

OMB Rule Proposes Significant Changes to Federal Financial Assistance Requirements Public Comment DEADLINE July 13, 2026

(Holland & Knight)  • The Office of Management and Budget (OMB) and a group of other federal agencies recently issued a proposed rule in the Federal Register that, if finalized, would make significant changes across federal agencies related to the approval

June 19, 2026 Read Full Article

Clean Energy Begins Producing RNG at East Valley Cattle, One of the Largest Dairies in the Country

(Clean Energy) Clean Energy Fuels Corp. (NASDAQ: CLNE) has announced it has completed its eighth dairy renewable natural gas (RNG) production facility in Jerome, Idaho – one of the largest single-site dairies and RNG facilities in North America. East Valley Cattle

June 15, 2026 Read Full Article

Clean Fuels’ Letter to President Trump Highlights Economic Benefits for Farmers, Rural Communities Flowing from RFS Rule

(Clean Fuels Alliance America) Today, on the EPA-established effective date for the 2026-2027 Renewable Fuel Standard volumes, Clean Fuels Alliance America delivered a letter to President Donald Trump once again thanking the administration and EPA for the historic volumes. The letter

June 15, 2026 Read Full Article

EPA Sends More California Waivers to the GOP Buzzsaw

by  Alex Guillén (Politico Pro E&E News) Automakers would no longer face any federal or state tailpipe standards for greenhouse gases. -- EPA on Friday (June 12, 2026) submitted four more California air pollution rule waivers to Congress, where Republicans can use

June 15, 2026 Read Full Article

Fact Check: The R Street Institute Blows It Again

(Renewable Fuels Association) Earlier today (June 12, 2026), the R Street Institute—a self-described “think tank whose work is grounded in liberty and freedom”—published an opinion piece (heavy emphasis on “opinion”) on ethanol policy. It’s a real doozy, chock full of myths

June 12, 2026 Read Full Article

E15 Ethanol Fuel Blocked Despite Lack of Scientific Justification

(Legis1) A decades-old regulatory quirk is forcing Congress and the White House into an uncomfortable alliance and a fight with the oil refining industry over whether a corn-derived fuel blend can be sold at gas stations year-round. A Congressional Research Service

June 11, 2026 Read Full Article

Rewriting the RFS Playbook: The Impact of Final RVOs on Projected Biomass-Based Diesel Production and Imports for 2026-2027

by Todd Hubbs and Scott Irwin (Oklahoma State University/University of Illinois/farmdoc daily) The U.S. Environmental Protection Agency (EPA) released the final “Set 2” rule establishing Renewable Volume Obligations (RVOs) under the Renewable Fuel Standard (RFS) for 2026 and 2027 at the end

June 11, 2026 Read Full Article

The US Breaks Down the 'Blending Barrier' for E10 Gasoline, Moving Straight to E15.

(VietnamNet) USA - After surpassing the once-untouchable 10% ethanol limit, the US gasoline market is witnessing a historic leap forward with the explosion of E15. The numbers speak for themselves. For many years, energy policy analysts and U.S. oil and gas officials believed

June 07, 2026 Read Full Article

AFPM Suing EPA over RFS ‘Set 2 Rule,’ This Administration’s Most Expensive Regulation

(American Fuel & Petrochemical Manufacturers)  The American Fuel & Petrochemical Manufacturers (AFPM) filed a lawsuit Friday in the DC Circuit court challenging the 2026-2027 Renewable Fuel Standard (RFS) volumes finalized by the Environmental Protection Agency (EPA) in March. EPA’s “Set 2

June 06, 2026 Read Full Article

The Toxic Substances Control Act: How These Regulatory Guidelines Shape Chemical Innovation

by Lucy Curtis (American Chemical Society)  The Toxic Substances Control Act (TSCA) is the primary set of regulatory guidelines used by the Environmental Protection Agency (EPA) to review chemicals intended for commercial use and determine their potential safety risks to human

May 31, 2026 Read Full Article

RFA Pushes for Ethanol’s Role in Cleaner Marine Shipping

by Mark Dorenkamp (Brownfield Ag News) The Renewable Fuels Association wants to ensure ethanol is part of any discussions about reducing global marine shipping emissions. RFA vice president of government affairs Ed Hubbard says the International Maritime Association continues to develop a

May 29, 2026 Read Full Article

As Data Centers Boom, Virginians Breathe the Exhaust of 10,000 Diesel Generators

by Evan Halper and Kevin Crowe (Washington Post) Not long after the enormous data center sprouted in Jessica Medeiros’s residential neighborhood, she began seeing black smoke. “There are times when the generators are running and … soot falls to the ground,” Medeiros

May 28, 2026 Read Full Article

A Multi-Path Approach to the Future of Off-Highway Power

by Allen Schaeffer (Engine Technology Forum)  From small construction machines to locomotives and tugboats, the off-highway sector is large and diverse. When viewed through the lens of the U.S. Environmental Protection Agency’s (EPA) emissions model inputs, just how large and diverse

May 27, 2026 Read Full Article

Ethanol Conversion: Lawmakers Seek Alternatives Amid Rising Fuel Costs

by Alejandro Lazo and Yue Stella Yu (CalMatters/LAist)  In the face of the nation’s highest gas prices, California lawmakers approved a bill to ease restrictions on E85 conversion kits — devices that let conventional gasoline cars run on a cheaper, mostly ethanol

May 26, 2026 Read Full Article

Iowa Biodiesel Industry Back in Business and on the Road to Recovery

by Jenna Rose (River Cities' Reader) The Iowa biodiesel industry is largely back up and running, buoyed by long-awaited federal Renewable Fuel Standard renewable volume obligations (RVOs) and the 45Z clean fuel production tax credit. While the path ahead involves recovery,

May 22, 2026 Read Full Article

EPA: 3 New SRE Petitions Filed, 40 SRE Petitions Currently Pending

by Erin Krueger (Ethanol Producer Magazine)  The U.S. EPA on May 21 published data showing three new small refinery exemption (SRE) petitions have been filed under the Renewable Fuel Standard during the past month. I total of 40 SRE petitions are

May 22, 2026 Read Full Article

Dissecting RFS Set 2 (2026 and 2027 Renewable Fuel Standard Renewable Volume Obligations (RVOs))

by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on March 27 finalized the 2026 and 2027 Renewable Fuel Standard renewable volume obligations (RVOs) at levels higher than originally proposed. The increase, however, is primarily attributed to delayed implementation of provisions

May 19, 2026 Read Full Article

‘State of Sustainable Fleets 2026 Market Brief’ Shows Renewable Diesel, Biodiesel Adoption Grows

(TRC Companies/Biobased Diesel Daily) Now in its seventh year, “The State of Sustainable Fleets 2026 Market Brief,” released May 4, delivers a comprehensive, technology-neutral assessment of an industry building resilience through powertrain and fuel diversification amid an extended period of uncertainty. The

May 19, 2026 Read Full Article

US Oil Refiners Finally Profit from Biofuels Due to Mandates, High Fuel Prices

by Nicole Jao and Siddharth Cavale (Reuters) EPA mandates boost biofuel blending, driving refiner profits; RIN credit prices surge over 80%, enhancing biofuel profits; Soyoil costs, limited supply could limit biodiesel output, analysts say U.S. oil refiners are finally reaping profits from renewable fuels,

May 18, 2026 Read Full Article

New York Plastics Law Advances Amid Debate Over ‘Chemical Recycling’

by Lauren Dalban (Inside Climate News)  Environmentalists and some state lawmakers say the process does more harm than good. Plastics producers are pushing back. -- Legislation that would reduce plastic waste in New York is advancing in the state Legislature amid a

May 16, 2026 Read Full Article

EPA Proposes to Delay Unattainable Biden-era Vehicle Standards, Projecting $1.7 Billion in Savings Public Comment DEADLINE TBD

(U.S. Environmental Protection Agency)  Today (May 14, 2026), U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin proposed another massive deregulatory action to restore consumer choice and make vehicles more affordable for all American families. EPA is proposing to delay the compliance

May 15, 2026 Read Full Article

House Passes Bill for Year-Round E15 Ethanol Fuel Sales, Splitting Republicans

by Emily Brooks (The Hill) The House on Wednesday passed a bill to codify year-round sales of E15 ethanol fuel, a major win for members from corn-producing states but one that drew fierce opposition from other Republicans.  The vote was 218-203, with

May 14, 2026 Read Full Article

Rewriting the RFS Playbook: The Challenge of Meeting D4 Biomass-Based Diesel RIN Generation for 2026-2027

by Todd Hubbs and Scott Irwin (Oklahoma State University and University of Illinois/farmdoc daily) On March 27, 2026, the U.S. Environmental Protection Agency (EPA) released the final “Set 2” rule establishing Renewable Volume Obligations (RVOs) under the Renewable Fuel Standard (RFS)

May 12, 2026 Read Full Article

E15 and the Farm Bill: 
A Gettysburg and Vicksburg Story

by Jim Lane (Biofuels Digest) ... Because this week on Capitol Hill, rural energy advocates found themselves fighting on two fronts at once: the loud, highly visible struggle over year-round E15, and the slower, grinding campaign to move a long-stalled

May 12, 2026 Read Full Article

Carbon Concepts

by Lisa Gibson (Ethanol Producer Magazine) Carbon is top of mind for ethanol producers, in light of moving markets and lucrative incentives to lower CI scores. While some producers have engaged in reuse contracts for decades, others are just starting their

May 08, 2026 Read Full Article

Growth Energy: E15 Could Save Consumers More than $150 Million This Summer

(Growth Energy)  Growth Energy, the nation’s largest biofuel trade association, today (May 6, 2026) released new data showing that fuel retailers sold nearly 2.5 billion gallons of E15 in 2025, underscoring the growing demand for a lower-cost fuel option that could

May 07, 2026 Read Full Article

Center for Food Safety Sues EPA to Force Release of Pesticide Treated Seed Documents

(Center for Food Safety)  Center for Food Safety (CFS) filed a lawsuit under the Freedom of Information Act (FOIA) yesterday to compel the U.S. Environmental Protection Agency (EPA) to disclose crucial documents regarding the use and disposal of seeds at ethanol

May 06, 2026 Read Full Article

Fight over Turning Wood to Biofuel Looms for Farm Bill

by Marc Heller (Politico Pro Greenwire) A proposal to boost low-value woody material as a biofuel feedstock failed in the House last week — but it's likely to reemerge in the Senate. --  A long-brewing battle over converting wood to energy is

May 05, 2026 Read Full Article

The Digest’s 2026 Multi-Slide Guide to Castlerock Biofuels

by Jim Lane (Biofuels Digest) Castlerock Biofuels, co-founded by Castlerock Green Energy, announced a significant strategic collaboration with Ensyn Corporation. The most newsworthy aspect of the presentation is Castlerock Biofuels securing exclusive rights to utilize Ensyn’s groundbreaking Rapid Thermal Processing (RTP®)

May 01, 2026 Read Full Article

Record US Biofuel Targets to Test Biodiesel Industry after Slow Year

by Siddharth Cavale and Jarrett Renshaw (Reuters)  EPA mandates require 60% biomass-based diesel production increase, risking credit market volatility if unmet; Industry leaders warn supply, feedstock, and capacity challenges may hinder meeting targets; Analysts and EIA forecast potential deficits, with actual output lagging

May 01, 2026 Read Full Article

Iran War's Boost to Biofuels Lifts US Agriculture Giants' Earnings

by Karl Plume (Reuters) Analysts expect Bunge, ADM to raise 2026 profit guidance after EPA biofuel mandate; Firms benefiting as surge in soybean oil prices cushions blow from higher energy costs; Soy crush margins strong; further expansion limited by high costs, interest rates Soaring

April 29, 2026 Read Full Article

From Brussels to DC: Will the Industry’s Big Asks Deliver a Sure Ride?

by Jim Lane (Biofuels Digest)  ... In project finance, we like to think in two numbers: cost of capital risk premium But there’s always a third number, rarely acknowledged: the uncertainty premium. That’s the price of the ocean—the storms you didn’t model, the timing

April 29, 2026 Read Full Article

As a Plastic Waste Plant Violates Pollution Rules, Its Owner Makes the Case for a Second Location

by James Bruggers (Inside Climate News)  Freepoint Eco-Systems seeks to become a major player in so-called “chemical recycling.” Some residents and environmental advocates are fighting back. -- The Freepoint Eco-Systems plant near Hebron, Ohio, fired up its processing kilns for the first

April 26, 2026 Read Full Article

New York Upholds Summer Gas Requirements Despite EPA Waiver

by Mia Gindis (Bloomberg Law) New York State will keep its regular summer gasoline requirements despite a Trump administration waiver allowing more volatile fuel blends to be sold. The Department of Environmental Conservation has confirmed selling or supplying fuel above a

April 23, 2026 Read Full Article

Biofuel Foes Look to Erase EPA’s New Blending Rules

(Politico Pro E&E Daily)  A pair of Republicans introduced a Congressional Review Act resolution to cancel annual biofuel blending rules for 2026 and 2027.  --  A Pennsylvania lawmaker with a history of opposing the federal renewable fuel standard is sponsoring legislation to

April 22, 2026 Read Full Article

EPA Approves RFS Fuel Pathway for Summit Next Gen

by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA has approved a fuel pathway filed by Summit Next Gen LLC for the production of renewable diesel and sustainable aviation fuel (SAF) from undenatured sugarcane ethanol. The pathway was approved on Jan.

April 21, 2026 Read Full Article

EPA Sends Refrigerant, Tailpipe Pollution Rules to White House

by Alex Guillén (Politico Pro E&E News PM)  ... EPA has sent two more rules easing air pollution requirements to the White House for review, according to notices on the Office of Information and Regulatory Affairs’ website. The regulations — a final rule

April 21, 2026 Read Full Article

What’s Shaping Transportation Energy Policy?

by Matt Durand (NACS) As markets continue to evolve, the future of fuel is being shaped by all three branches of the federal government and at the state level. -- ... More often, policy is determined by what Congress does not do, such as

April 21, 2026 Read Full Article

MN Bio-Fuels Launch Unleaded 88 Promotional Campaign As Drivers Seek Relief At The Pump

(Minnesota Bio-Fuels Association)   As Minnesotans continue to face increasing prices at the pump, the Minnesota Bio-Fuels Association (MN Bio-Fuels) launched a campaign in the Twin Cities metro area yesterday to help consumers save at the pump with Unleaded 88.  To kick off

April 17, 2026 Read Full Article

PureField Ingredients Secures EPA Approval for Carbon Capture Project--Positioning Company as a Global Leader in Low-Carbon Food and Fuel Production

(PureField Ingredients/PR Newswire)  Integrated platform expected to produce one of the lowest carbon intensity fuels in the world.  --  PureField Ingredients announced today (April 10, 2026) that the U.S. Environmental Protection Agency (EPA) has approved the company's request to begin permanent geologic

April 15, 2026 Read Full Article

EPA Approves Carbon Storage Permit in Putnam County, Illinois

(U.S. Environmental Protection Agency) Today, U.S. Environmental Protection Agency (EPA) issued a permit for Marquis Carbon Injection LLC to inject and store carbon dioxide underground at its proposed injection well in Putnam County, Illinois.  “Following a thorough, science-based technical review and extensive public

April 15, 2026 Read Full Article

Class VI Well Construction Engineering the Subsurface for Permanent CO2 Storage

by Sylvain Riba and James Cron (Geostock Sandia/Carbon Capture Magazine)  As momentum accelerates across the U.S. for large-scale carbon capture and sequestration (CCS), Class VI wells have emerged as the regulatory backbone enabling long-term, verifiable storage of CO2 in deep saline

April 15, 2026 Read Full Article

What’s in Your Gasoline? Understanding U.S. Motor Gasoline Formulations

(U.S. Department of Energy Energy Information Administration) Motor gasoline in the United States is a blend of hydrocarbons and chemicals, with specific formulas varying by region and season. To meet federal air quality standards, the U.S. Environmental Protection Agency (EPA) and state

April 15, 2026 Read Full Article

ISO 27914:2026: A New Potential Long‑Term Solution for Section 45Q Permanent Secure Geological Storage

(Bracewell)  The Environmental Protection Agency’s (EPA) proposed rollback of the Greenhouse Gas Reporting Program (GHGRP) including 40 CFR part 98 subpart RR (Subpart RR) created uncertainty with respect to the requirements to qualify for Internal Revenue Code section 45Q (Section 45Q)

April 14, 2026 Read Full Article

Engines at the Center of a Recalibrated Future for Cars and Trucks

by Allen Schaeffer (Engine Technology Forum/Motor)  Engine technology is evolving to meet shifts in emissions, fuel economy, affordability, and consumer expectations in an automotive environment now more rooted in market realities than ideological policy. After four years of electrification-focused policy, engine technology

April 14, 2026 Read Full Article

California Bill to Expand Access to Cheaper E-85 Fuel Advances in Legislature

by Charlie Lapastora (CBS Sacramento/MSN) A bill aimed at lowering fuel costs for California drivers is moving forward in the state Legislature. Assemblymember Rhodesia Ransom introduced AB 2046, known as Access to Affordable Gas, which would allow drivers to install federally approved E-85 conversion

April 14, 2026 Read Full Article

Increasing Fuel Efficiency Leads to Decreasing Gasoline Consumption

by Alex de Keyserling (U.S. Energy Information Administration)  Annual motor gasoline consumption in the United States decreased in 2025 even as vehicle miles traveled (VMT) increased because of increasing fuel efficiency, a trend we forecast will continue in 2026 and 2027. U.S. motor gasoline

April 13, 2026 Read Full Article

The Fastest Way to Lower Gas Prices Now - Kill the Summer Blend

by Lauren Fix (Car Coach Reports) ... For years, drivers have been forced to pay more at the pump because of a patchwork of seasonal fuel mandates that make gasoline more expensive to produce, harder to distribute, and less flexible in

April 13, 2026 Read Full Article

Ethanol Expansions, Enhancements

by Susanne Retka Schill (Ethanol Producer Magazine)  ... Ethanol Producer Magazine checked in for progress updates on six projects reported upon in recent months that will collectively represent capacity expansion of approximately 200 MMgy over the next couple of years. POET Bioprocessing-Shelbyville   POET is

April 10, 2026 Read Full Article

Vault 44.01 to Construct First CCS Project in Indiana with EPA Class VI Permit Approval

(Vault 44.01)  Vault 44.01 Ltd. ("Vault"), a market leader in the development of carbon capture and sequestration (CCS) projects, today announced that the U.S. Environmental Protection Agency (EPA) Region 5 has issued a final Underground Injection Control (UIC) Class VI permit

April 10, 2026 Read Full Article

RFA Endorses USDA Data and Analysis, Recommends Adjustments

(Renewable Fuels Association)  The U.S. Department of Agriculture’s data, analysis and research are the “gold standard” among international statistical agencies for agriculture, the Renewable Fuels Association said in comments submitted today in response to a USDA request for information on opportunities, challenges, and

April 09, 2026 Read Full Article

What Can E15 Expansion Do? Iowa's Eye-Popping Results Speak Volumes — Literally

by Jon Adamy (Farm News Media/Michigan Farm News) On the heels of Gov. Gretchen Whitmer’s executive order allowing for the statewide sale of E15 fuel — made of 15% ethanol — new numbers show how impactful recent E15 expansion efforts have been.  Nationwide

April 08, 2026 Read Full Article

D.C. Circuit Backs Refiners’ Definition of ‘Small’ Refinery for RFS Waivers

(Inside EPA) The U.S. Court of Appeals for the District of Columbia Circuit is upholding small refiners’ challenge to EPA’s denial of their petitions for compliance waivers from renewable fuel standard (RFS) biofuel blending mandates, finding that EPA contradicted its regulations

April 08, 2026 Read Full Article

Congresswoman Concerned about Lack of Communication on E15 Negotiations

by Jared White (Brownfield Ag News)  A member of the U.S. House Agriculture Committee says her party has been left in the dark on the status of nationwide, year-round E15. “My Republican colleagues have kind of shut us Democrats out of the

April 08, 2026 Read Full Article

IRFA Advocates for Biodiesel in Clean School Bus Program

by Cindy Zimmerman (Energy.AgWired.com) 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

April 07, 2026 Read Full Article

Feenstra Highlights Economic Impact of Growing Biofuel Markets

by Mark Dorenkamp (Brownfield Ag News) A U.S. Congressman is encouraged by recent progress on biofuels policy. Iowa Republican Randy Feenstra tells Brownfield the Renewable Volume Obligations announced by the EPA send a strong signal to the market. “This is a big deal,

April 06, 2026 Read Full Article

EPA Renewable Fuel Actions Strengthen Case for a Maryland Clean Fuel Standard, Maryland Biofuels Task Force Says

(Maryland Biofuels Task Force)  New federal RFS volumes and 2026 year-round E15 relief underscore a timely opportunity for Maryland to lower fuel costs, strengthen agricultural markets, and cut emissions with E15 and B20. --  The Greater Washington Region Clean Cities Coalition

April 03, 2026 Read Full Article

Gov. Whitmer Issues EO Clearing E15 Sales Following Rep. Neyer’s Letter of Support

by Dennis Rudat and Jon Adamy (Farm News Media/Michigan Farm News)  E15 is approved for use in all cars, trucks and SUVs made in model year 2001 or newer — representing 96% of all vehicles on the road today. However, access

April 03, 2026 Read Full Article

Rural Voices USA: Continues Six-Figure Ad Campaign Demanding E15 as Gas Prices Hit $4 and Congress Leaves Town

(WisPolitics) Campaign focuses on gas price messaging as fuel costs spike past $4 and Congress leaves for two-week recess; New digital and billboard ads being launched this month Rural Voices USA today (April 2, 2026) announced a continuation of its six-figure “Stop the

April 03, 2026 Read Full Article

Strait to the Point: The Impact of the Strait of Hormuz Crisis on the Bio-Economy

by Oliver Booth (Biofuels Digest) ... The Strait of Hormuz crisis is actively rewriting the playbook for the global bio-economy, serving as the strongest argument for domestically produced clean fuels since the 1973 Arab oil embargo. What was previously framed largely

April 03, 2026 Read Full Article

Biodiesel for Generators: Recommendations from Scott Fenwick, Technical Director for Clean Fuels Alliance America

By Joanne Ivancic* (Advanced Biofuels USA) Is your company looking to transition to renewable fuels?  Perhaps for power generators?   Advanced Biofuels USA recently got this email request: I am looking to convert our 5 Generac generators to run on biodiesel. I

April 02, 2026 Read Full Article

Nationwide E15 Sales Jump 23% In 2025, Setting New Record

by Scott Richman (Renewable Fuels Association) As Gasoline Prices Soar, the Need for Federal Legislation Allowing Year-Round E15 Sales Is Clearer Than Ever Before -- U.S. sales of E15, a gasoline blend containing 15 percent ethanol, hit a record 1.52 billion gallons in

April 02, 2026 Read Full Article

EPA Sets Cellulosic Waiver Credit Price at $1.91 for RFS Compliance Year 2025

by Erin Krueger (Biomass Magazine) The U.S. EPA on March 27 announced the Renewable Fuel Standard cellulosic waiver credit (CWC) price for 2025 has been set at $1.91, up from $1.61 for 2024. The CWCs are being made available due to

April 01, 2026 Read Full Article

Promises in Bloom: The RVO Reset and Springtime for the Bioeconomy

by Jim Lane (Biofuels Digest)  ...(T)he final “Set 2” Renewable Fuel Standard volume requirements for 2026 and 2027. Not a tweak. A reset.  After seasons of regulatory uncertainty and economic headwinds, President Donald Trump and EPA Administrator Lee Zeldin delivered what

March 30, 2026 Read Full Article

House, Senate Pass Bill to Reauthorize Federal SBIR and STTR Programs

by Erin Krueger (Biomass Magazine)  The U.S. Senate and U.S. House of Representatives in March each voted in favor of a bill to reauthorize the Small Business Innovation Research (SBIR) and Small Technology Transfer (STTR) programs. The legislation currently awaits action

March 30, 2026 Read Full Article

2026 National Ag Day

(Ag Newswire) The National Ag Day activities took place in Washington, D.C. today (March 24, 2026) with an impressive slate of speakers, starting with USDA Secretary Agriculture Brooke announcing a new “Product of USA” consumer campaign.  Brooke Rollins Ag Day Remarks (19:03) Today, on National Agriculture Day, U.S.

March 27, 2026 Read Full Article

Clean Fuels Applauds EPA’s Final 2026-2027 RFS Rules

(Clean Fuels Alliance America) Today, Clean Fuels Alliance America thanked the Environmental Protection Agency for finalizing robust biomass-based diesel volumes in the 2026-27 Renewable Fuel Standard rule. The RFS rule provides much-needed certainty to biodiesel and renewable diesel producers and other

March 27, 2026 Read Full Article

EPA Fortifies Domestic Fuel Supply, Provides Americans with Relief at the Pump by Approving Nationwide E15 and Removing Boutique Fuel Markets for E10

(U.S. Environmental Protection Agency) Today, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin, in consultation with U.S. Department of Energy (DOE) and in accordance with the Clean Air Act (CAA), issued a temporary emergency fuel waiver to allow nationwide sales of

March 25, 2026 Read Full Article

‘Zeldin Must Go’: 160 Groups Call for EPA Boss’s Removal

by Rylan DiGiacomo-Rapp (Politico Pro Greenwire)  The organizations say the agency administrator slashed funding and staff as well as "rigged the system" to give polluters leeway.  --   Over 160 environmental groups Tuesday called for EPA Administrator Lee Zeldin to resign or be

March 25, 2026 Read Full Article

US Plans to Allow E15 Gasoline this Summer

by Cole Martin (Argus Media) The US is planning to allow refiners and retailers to supply a gasoline blend with more ethanol than is usually allowed in some states in the summer, an effort to temper fuel costs that have surged

March 25, 2026 Read Full Article

Trump Hosting Big White House Event around EPA's Biofuels Mandates Decision

by Ed O'Keefe and Jennifer Jacobs (CBS News) President Trump has invited farmers and biofuels producers to the White House for a big event next week as the industry awaits the government's announcement on mandates for the fuel additives. The "celebration of

March 17, 2026 Read Full Article

Minnesota’s “Miracle Bean”

(University of Minnesota/Pipestone County Star)  You’ve passed them countless times — acres of green stretching to the horizon along Minnesota highways. But did you know those soybean fields help fuel cars, feed the world, build everyday products, and drive billions of

March 16, 2026 Read Full Article

Is Ethanol a Solution to Geopolitical Fuel Volatility?

by Frank Zaworski (CZ Insights)  ... Adding more lower-cost ethanol to the national gasoline blend would help moderate the rising cost of fuel. But the benefits would go far beyond that, reaching deep into the heart of US agriculture and the nation’s

March 13, 2026 Read Full Article

North Dakota Judge Revokes Summit’s Permits for Underground CO2 Storage

by Erin Krueger (Ethanol Producer Magazine) A North Dakota court on March 10 voided permits for underground CO2 storage the North Dakota Industrial Commission approved for Summit Carbon Solutions in late 2024, ruling the NDIC’s action violated the state constitution.  “We are

March 12, 2026 Read Full Article

Zeldin Skips over Academics for Influential EPA Advisory Panel

by Sean Reilly and Alex Guillén (Politico Pro Greenwire)   The administrator appointed industry representatives and a member of a group that disputes mainstream climate science.  --  EPA Administrator Lee Zeldin has filled long-vacant seats on an influential advisory committee charged with

March 10, 2026 Read Full Article

Relief at the Pump: The $110 Barrel, the $1.90/gallon Alternative, and the Calculus of Choice

by Jim Lane (Biofuels Digest) ... Petroleum Independence Isn’t Price Independence  --  The United States today produces roughly as much petroleum as it consumes. That’s a remarkable change from the oil-shock era of the 1970s. Horizontal drilling and hydraulic fracturing unlocked enormous domestic

March 10, 2026 Read Full Article

EPA Sees ‘Chaos’ As Judges Lean Toward Refiners In RFS Waiver Suit

(Insisde EPA) EPA is warning of “chaos” and “apocalyptic” consequences should a federal appellate panel back refiners’ challenge to the agency’s denial of renewable fuel standard (RFS) waivers, arguing that a decision against the agency could upend the RFS program, or

March 09, 2026 Read Full Article

Biofuels Plant Gets Key Approval for Carbon Burial Well

by Alton Wallace (The Center Square/New Orleans City Business) KEY TAKEAWAYS: Strategic Biofuels received a draft Class VI well permit for carbon storage tied to its Louisiana Green Fuels project. The wood-fired biofuels plant in Caldwell Parish would capture and store carbon about a mile underground. The facility plans to convert 1.3 million

March 06, 2026 Read Full Article

D.C. Circuit to Hear RFS Waivers Case Testing ‘Small Refiner’ Definition

(Inside EPA) The Trump EPA’s new policy for issuing compliance waivers for small refineries from renewable fuel standard (RFS) biofuel blending mandates will face its first legal test during March 6 oral arguments in a suit that will focus on how

March 06, 2026 Read Full Article

45Q Credits Amid EPA GHG Reporting Uncertainty

by Roxby Hartley and Chelsa Oren (EcoEngineers) For ethanol producers investing in carbon capture and storage, Section 45Q, the U.S. tax credit for carbon dioxide (CO2) sequestration, remains a cornerstone incentive. At the same time, recent regulatory developments have introduced uncertainty

March 05, 2026 Read Full Article

EPA Approves Carbon Storage Permit in Randolph County, Indiana

(U.S. Environmental Protection Agency)  U.S. Environmental Protection Agency issued a permit for One Carbon Partnership to inject and store carbon dioxide underground at the Cardinal Ethanol facility in Randolph County, Indiana.  “Following a thorough, science-based technical review and extensive public engagement, EPA

March 05, 2026 Read Full Article

Grassroots Advocacy Needed In DC Now More Than Ever

by Brian Jennings (American Coalition for Ethanol/Ethanol Producer Magazine)  The American Coalition for Ethanol’s 15th annual Washington, D.C. Fly-In & Government Affairs Summit March 17–18 comes at a defining moment for ethanol, agriculture and rural America. With major decisions surrounding year-round

March 05, 2026 Read Full Article

EPA Delays 2025 Deadline for Greenhouse Gas Reporting Program

(Ethanol Producer Magazine) The U.S. EPA on Feb. 27 issued a final rule delaying the 2025 reporting deadline for its Greenhouse Gas Reporting Program (GHGRP) from March 31, 2026, to Oct. 30, 2026. The agency continues to consider repeal of the

March 04, 2026 Read Full Article

Biofuel Expectations Building in Oilseed Sector

by Barry Coleman (Northern Canola Growers Association/Farm & Ranch Guide)  The bullish strength of oilseed markets recently is tied to the efforts of biofuel supporters on both sides of the border seeking to grow the industry and the expectation that

March 03, 2026 Read Full Article

My Response to a Simpleton's Argument against Ethanol

by  Marc J. Rauch (The Auto Channel) I was recently directed to an article published on City-Journal.org titled, "A Simple Policy to Reduce Food Prices". The article was written by James B. Meigs, a senior fellow of the Manhattan Institute and a contributing

March 02, 2026 Read Full Article

RFA’s Cooper Calls for Year-Round E15, Highlights Record Ethanol Production at 31st Annual National Ethanol Conference

(Renewable Fuels Association) Speaking to attendees at the 31st annual National Ethanol Conference in Orlando, Renewable Fuels Association President and CEO Geoff Cooper celebrated a record-breaking year for the U.S. ethanol industry while urging Congress and the Trump administration to fully

February 26, 2026 Read Full Article

How Federal Renewable Fuel Policies Support Farmers, Fleets, and the Environment - Part 2

by Kara Gundel (Engine Technology Forum) For nearly two decades, renewable fuels have quietly become one of the nation’s most practical tools for reducing transportation emissions. Unlike emerging technologies that require entirely new infrastructure, these fuels work within today’s engines and

February 25, 2026 Read Full Article

USDA Predicts 17% Boost in Soybean Oil Use in Biofuel Production

by Erin Krueger (Biomass Magazine)  The USDA on Feb. 19 released its Grains and Oilseed Outlook, predicting an increase in soybean production and planted acres for 2026-'27. The volume of soybean oil used for biofuel production is expected to increase approximately

February 25, 2026 Read Full Article

Lawsuit Challenging EPA’s Repeal of the Endangerment Finding, & the SCOTUS Tariffs Decision --- February 24, 2026 --- ONLINE

There’s a lot of breaking news from the courts. ELPC and public health and environmental group partners filed a petition to review the U.S. EPA’s repeal of the foundational Endangerment Finding, a science, evidence-based standard, for regulating greenhouse gas pollution

February 21, 2026 Read Full Article

EPA Announces Path Forward to Revamp the Clean School Bus Program to Provide Safe, Affordable, Efficient Transportation for America’s Youth Public Comment DEADLINE April 6, 2026

(U.S. Environmental Protection Agency) Today (February 19, 2026), U.S. Environmental Protection Agency (EPA) announced the path forward to revamp the Clean School Bus (CSB) Program to provide school districts with increased choice and affordable options for school buses. By doing so,

February 20, 2026 Read Full Article

The Soy Crush Expansion Draws Parallels to Ethanol Boom. Here Are the Differences.

by Debbie Carlson (Pro Farmer)  Biofuels expansion completely at mercy of government policy -- The White House’s aggressive targets under the renewable fuels standard and its renewable volume obligations for 2026-2027 for biofuels have some soybean market participants drawing hopeful parallels to

February 20, 2026 Read Full Article

Refiners, Biogas Producers Spar Over EPA’s RFS Cellulosic Fuel Waiver

(Inside EPA) Refiners and biogas producers are sparring over EPA’s decision to partially exempt refineries from renewable fuel standard (RFS) cellulosic biofuel blending obligations for 2024, as refiners argue that the agency should have granted a bigger exemption while biogas producers

February 20, 2026 Read Full Article

Trends in the Operational Efficiency of the U.S. Ethanol Industry: 2025 Update

by Scott Irwin (farmdoc daily) The operational efficiency of any industry is key to long-term profitability, no less so for the U.S. ethanol industry.  Fortunately, the USDA began publishing the Grain Crushings and Co-Products Production report in October 2014 and this important data

February 19, 2026 Read Full Article

New Bill Would Let California Drivers Modify Vehicles for Cheaper Ethanol Fuel

by Alex Nieves (Politico Pro) California is the only state that does not allow flex fuel conversion kits. -- California would become the final state to legalize conversion kits that enable cars to run on high-ethanol fuel under a new bill introduced

February 19, 2026 Read Full Article

EPA Expected to Send 2026 Biofuel Blending Quotas to White House This Week

By Jarrett Renshaw (Reuters) The U.S. Environmental Protection Agency is expected to submit proposed biofuel blending quotas for 2026 to the White House this week for final review, according to two sources familiar with the matter. President Donald Trump's administration is racing

February 18, 2026 Read Full Article

Exxon Mobil Renews Calls for Plastics-to-Fuel Recycling Support

by Ellie Borst (Politico Pro Greenwire)  The petrochemical giant, which opened a new advanced recycling unit, is re-upping pressure for "supportive" policies on the controversial technologies.  --   Exxon Mobil is re-upping the pressure on lawmakers and EPA to adopt friendlier policies regulating

February 17, 2026 Read Full Article

Inspection Insight: D3 RINs

by Luke Geiver (Ethanol Producer Magazine)  As D3 RIN generation from in situ corn kernel fiber cellulosic ethanol production continues to increase, producers need to be aware of what may follow: U.S. EPA inspections. According to Tony Miller, partner at Weaver’s

February 17, 2026 Read Full Article

Trump Repeals Landmark Legal Policy Underpinning Key Climate Rules

by Jake Spring, Ambrosia Wojahn and Brady Dennis (Washington Post) Nearly 17 years after the Environmental Protection Agency declared that carbon dioxide and other greenhouse gases threaten the public’s health and welfare, the agency on Thursday rescinded the landmark legal opinion

February 12, 2026 Read Full Article

2025 Another Record Year For Unleaded 88 In MN

(Minnesota Bio-Fuels Association)  For the fifth consecutive year, annual sales of Unleaded 88 in Minnesota reached a new record.  -- The Minnesota Department of Commerce last week reported monthly Unleaded 88 sales for December 2025, which finalized total sales for 2025. The report showed Unleaded 88 (also

February 12, 2026 Read Full Article

EPA to Delay Enforcement of Life-Saving Air Pollution Rule

by Sean Reilly (Politico Pro Greenwire) The agency missed a Saturday deadline to determine which parts of the country are flunking the tightened 2024 rule for soot exposure. -- EPA Administrator Lee Zeldin could delay enforcement of an air pollution standard projected

February 10, 2026 Read Full Article

Here’s What Could Happen When the Endangerment Finding Dies

By Jean Chemnick (E&E News Climatewire)  States, courts and Congress could be forced to fill the climate policy vacuum. -- ... The so-called endangerment finding undergirds federal authority to regulate climate pollution. Revoking it would have the immediate effect of sweeping aside

February 07, 2026 Read Full Article

California: Clean Truck Check Rules Still in Force for Out-of-State Trucks, Despite EPA Disapproval

by Deborah Lockridge (Heavy Duty Trucking)  The Environmental Protection Agency said California can’t enforce its Heavy-Duty Inspection and Maintenance Regulation, known as Clean Truck Check, on vehicles registered outside the state. But California said it will keep enforcing the rule. The Environmental Protection

February 05, 2026 Read Full Article
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cap-and-invest cap-and-trade capybara capybras carbohydrates carbon carbon capture and storage (CCS) carbon capture and utilization (CCU) carbon capture/Class VI wells carbon cost carbon credit carbon credit markets carbon cycle carbon debt Carbon Dioxide (CO2) carbon efficiency carbon emissions carbon fiber carbon insets Carbon Intensity (CI)/Carbon Footprint carbon life cycle carbon markets Carbon Monoxide (CO) carbon negative carbon neutrality carbon offsets carbon pipeline carbon price carbon recycling carbon removal carbon sink carbon standard carbon tax Carbon tax border adjustments carbon tax-and-dividend carbon terminal carbon user fee Carbon Utilization and Biogas Education Program carbon-14 testing carbon-efficient fuels carbon/CO2 sequestration carcinogens cardoon Caribbean carinata carinata/brassica carinata carob CAS Registry cashew cashew apple Cashew Nut Shell Liquid (CNSL) CASI Cassava cassava price cassava pulp cassava stalk castor bean castor stalk catalysis catalysts catalytic decarboxylation catalytic hydrothermal conversion catalytic hydrothermal conversion-to-jet (CHCJ) catalytic hydrothermal gasification catalytic hydrothermolysis jet CHJ pathway cattails cattle cavitation CBD (cannabidiol) CBG (compressed biogas) cell culturing cellulase enzymes cellulose cellulosic biofuel Cellulosic biomass cellulosic diesel Cellulosic ethanol cellulosic ethanol price cellulosic feedstock cellulosic production tax credit cellulosic sugars Cellulosic Tax Credit cellulosic waiver credit cement Central African Republic Central America Certificate Program Certificates of Origin (COs) certification certification fuels cesium cetane Chad change in soil condition charging stations CHCJ-5 chemical-looping hydrogen method Chesapeake Bay chicken feathers chickens Chile Chili China chitin chp chromium chufa/cyperus esculents/nutsedge CIA circular economy citrus citrus greening disease Citrus Peel clean air Clean Air Act (CAA) clean diesel Clean Fuel Standard/Policy (CFS) Clean Heat Standards Clean Power Plan (CPP) Clean Trucks Plan Clean Water Act climate change Climate Change Adaptation climate change effects climate change mitigation climate legislation climate smart/modern/conservation agriculture closed-loop system Clostridium thermocellum cloud point clover cmelina CNG Conversion kit co co-generation co-location Co-op Extension co-operative co-processing co-products CO2 Electrolysis CO2 neutral fuels CO2 terminal CO2Removal Certificates (CORCs) coal Coal and Biomass to Liquid (CBTL) Coast Guard coastal habitat conservation coastal hay cobalt cock's foot coco coco methyl ester (CME) cocoa cocoa husks Coconut coconut oil price coffee coffee cherries coffee grounds coffee pulp cold flow cold-tolerance college/university Colombia Colorado combined heat and power (CHP) Comment Request commercial flights commercialization commissioning commo Commodity Credit Corporation (CCC) Commodity Futures Trading Commission (CFTC) commodity trading common reed Community activity community college Community involvement/engagement community scale Community Wood Energy Program competition compliance compliance credits compost Compressed Natural Gas (CNG/R-CNG/bioCNG) compression ratios compression-ignition engine computer simulation concrete condensate Congo Congressional Budget Office (CBO) Congressional Review Act Connecticut Conservation Reserve Program (CRP) Conservation Stewardship Program (CSP) construction and demolition waste/debris consumer education contamination contest contrails conversion technology Cook Islands cook stoves cooking fuel cooperatives COP21 COP22 COP23 COP24 COP25 COP26 COP27 COP28 COP29 COP30 COP31 copper coppice copra CORCs (CO2 Removal Certificates) cordgrass corn bran Corn cobs corn ethanol corn fiber corn growers corn harvest corn husk corn kernel corn meal corn oil corn oil/distillers corn oil (DCO) corn prices corn stalks corn stover corn supply corn surplus corn syrup corn-based products corn/maize Corporate Average Fuel Economy (CAFE) standards corporate social responsibility corrosion corruption CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) cosmetics Costa Rica cotton cotton seed hulls cotton seed oil cotton stalk cottonwood Council on Environmental Quality county cover crops cow rumen cracking Crambe crassulacean acid metabolism plants (CAM) crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude lignin oil (CLO) crude oil Cruise Ships Cuba cup plant cuphea currency/foreign exchange policy curriculum cusi Customs and Border Protection cutworm caterpillars cyanobacteria (blue-green algae) cylindro Cyprus Czech Republic d D-3 (cellulosic) RINs D-4 (bio-based diesel) RINs d-5 D-5 (advanced biofuel) RINs D-6 (renewable fuel) RINs D-7 RINs (Cellulosic Diesel) D-8 (proposed) RINs D20 (20%DME) D5 (5%DME) dairy waste dandelion DARPA (Defense Advanced Research Projects Agency) date kernel oil date palm date palm pits date 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price E30 pumps E32 E35 E4 E40 E40 conversion kit E40 pumps E5 E5 price E50 E55 E6 E7 E70 diesel E75 E78 E8 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED7 (7% ethanol 93% diesel) ED95 education Education Series 3030 educational business private educational tour EERE efficiency egg shell Egypt El Salvador Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity price electricity/power generation electricity/power transmission electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrofuels (e-fuels) prices electrolysis electrolytic cation exchange electromethanogenesis (ME) electrons Elephant grass/Napier grass elephants embargo eminent domain emissions emissions standards EN 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f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) 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h hairy vetch Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed Esters and Fatty Acids Synthetic Kerosene with Aromatics (HEFA-SKA) Hydroprocessed fermented 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