EPA Revokes Greenhouse Gas ‘Endangerment Finding’ in Landmark Regulatory Rollback

Farm legal expert Roger McEowen discusses the EPA’s rescission of the 2009 endangerment finding on greenhouse gases and what it could mean for agriculture and rural America.

TOPEKA, KANSAS (RFD NEWS) — The agriculture industry is working to digest major news out of the Environmental Protection Agency (EPA) this week. EPA Administrator Lee Zeldin has rescinded the 2009 endangerment finding, the rule that claims vehicle emissions cause climate change, calling the move the “largest act of deregulation in the history of the United States.”

The EPA is preparing what Administrator Lee Zeldin calls the “biggest deregulatory action” in the agency’s history, releasing a list of 31 proposals in response to President Donald Trump’s Day One executive orders and Power the Great American Comeback.

One of these landmark deregulation efforts was rescinding the 2009 endangerment finding that determined vehicle emissions were a driver of climate change. President Donald Trump says farmers will see significant relief.

“Lee is also working on cleaning up the horrible situation with regard to farm equipment,” Trump said this week. “You could use John Deere as an example and other companies where tractors are unbelievably expensive and don’t work as well because of all of the environmental nonsense that was put on them.”

While the action does not directly target agricultural emissions, farm groups are calling it a major win, citing potential benefits like lower input costs and improved equipment reliability.

RFD NEWS Farm Legal Expert Roger McEowen with Kansas’ Washburn School of Law joined us on Thursday’s Market Day Report to provide insight into the endangerment finding.

In his interview with RFD NEWS, McEowen explains the background of the EPA’s latest action, what it entails, and its impact on agriculture over the years. He also discussed what led to the EPA’s decision to rescind the finding and highlighted the key benefits this move could hold for farmers and ranchers.

McEowen says farmers who rely on fossil fuel-powered machinery stand to benefit.

“One, it’s going to reduce equipment cost and complexity,” McEowen said. “We’ve had a lot of problems with respect to that since this rule went into place, and we’ve seen equipment costs. This rule has actually added tens of thousands of dollars to equipment costs and operational reliability. Modern emission systems frequently lead to limp mode errors, which can shut down tractors during critical planting or harvest season, and this finding paves the way for the repeal of these standards and will eliminate that result.”

McEowen says farmers will also likely see relief in input costs, such as fertilizer and fuel, as a result of the change.

Lastly, McEowen addressed the potential for litigation in response to the deregulatory action, outlining the legal landscape moving forward.

Environmental groups are expected to challenge the move, but McEowen says that could be an uphill battle following the Supreme Court’s decision in Loper Bright Enterprises v. Raimondo, which overturned the Chevron doctrine.

Related Stories
Rep. Michelle Fischbach shares her appreciation for rural communities and outlines how the Working Families Tax Cut is aimed to support farm families on RFD-TV’s Champions of Rural America.
Farm CPA Paul Neiffer has developed a detailed calculator to help producers navigate the program’s requirements. He joined us on Thursday’s Market Day Report to explain how it works.
Henning Strauss, CEO of STRAUSS, joins us to share his company’s commitment to crafting tools that farmers wear.
Dr. Sally DeNotta with the American Association of Equine Practitioners (AAEP) provides horse owners with guidance on the recent outbreak of Equine Herpes Virus (EHV).
While the 2018 Farm Bill received an extension under the “One, Big, Beautiful Bill” Act, the National Pork Producers Council wants lawmakers to do more to support the sector.
WTO gauges point to agricultural raw materials trade growing more slowly than overall goods, reinforcing the need to manage export risk and monitor policy shifts closely.
Kip Eideberg with the Association of Equipment Manufacturers details its campaign spotlighting the people who build equipment vital to farming and food manufacturing.

Marion is a digital content manager for RFD News and FarmHER + RanchHER. She started working for Rural Media Group in May 2022, bringing a decade of digital experience in broadcast media and some cooking experience to the team.

LATEST STORIES BY THIS AUTHOR:

Leadership development and bipartisan engagement remain central to advancing agriculture’s priorities in 2026.
AFBF Economist Faith Parum provides analysis and perspective on the Farmer Bridge Assistance Program—what commodity growers should know and potential remedies for producers facing crop losses where that aid falls short.
In a post to social media, Trump said Venezuela will buy American agriculture products and will use the money from oil sales to make it happen.
Federal nutrition policy is signaling a stronger demand for whole foods produced by U.S. farmers and ranchers. Consumer-facing guidance favors animal protein, but institutional demand may change little under existing saturated fat limits.
Farmer Bridge payments are being used primarily to reduce debt and protect cash flow, not drive new spending. Curt Blades with the Association of Equipment Manufacturers joined us to provide insight into the ag equipment market and the factors influencing sales.
Wed, 1/21/26 – 7:30 PM ET
Agriculture Shows
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.
From soil to harvest. Top Crop is an all-new series about four of the best farmers in the world—Dan Luepkes, of Oregan, Illinois; Cory Atley, of Cedarville, Ohio; Shelby Fite, of Jackson Center, Ohio; Russell Hedrick, of Hickory, North Carolina—reveals what it takes for them to make a profitable crop. It all starts with good soil, patience, and a strong planter setup.
Champions of Rural America is a half-hour dive into the legislative priorities for Rural America. Join us as we interview members of the Congressional Western Caucus to learn about efforts in Washington to preserve agriculture and tackles the most important topics in the ag industry on Champions of Rural America!
Featuring members of Congress, federal and state officials, ag and food leaders, farmers, and roundtable panelists for debates and discussions.