Study: E-15 reduces emissions more than California’s reconfigured gasoline

A new study from the University of California shows E-15 provides more emissions reductions compared to other blends of gasoline on the market.

A new study shows E-15 provides more emissions reductions compared to other blends of gasoline on the market.

The study from the University of California found E-15 decreased emissions more than California’s reformulated gasoline. Right now, E-15 is not allowed to be sold in The Golden State.

Researchers also found particulate matter emissions dropped significantly with the blend.

Jeff Cooper with the Renewable Fuels Association says the study proves what his group has been arguing all along--and that E-15 would help meet environmental goals in California.

Related Stories
E15 policy could shape future corn demand outlook.
As the strike at a JBS facility in Colorado continues, the National Right to Work Foundation is encouraging some employees to consider returning to work. The group says not all workers on strike may want to participate and urges those who choose to cross the picket line to resign from their union memberships.
Biofuel policy decisions may influence planting economics. Today, March 18, is also National Biodiesel Day.
President Trump issues a 60-day Jones Act waiver to ease fuel shipments amid Middle East tensions disrupting energy markets, while biofuel policy gains focus.
House ag leaders had hoped to get the Farm Bill voted on by Easter, but no dates have been secured just yet.
Diversification is critical as conservation reshapes rural economies.

LATEST STORIES BY THIS AUTHOR:

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
University of Nebraska President Dr. Jeffrey Gold joined us to share insights on building healthy habits and improving rural health in the year ahead.
Dr. Rosslyn Biggs with the Oklahoma State University Center for Rural Veterinary Medicine shares insight into biosecurity, preparedness, and animal health concerns facing livestock producers as New World screwworm outbreaks continue in Mexico.
Tennessee Rep. John Rose joined us to pay tribute to his friend and colleague, Rep. Doug LaMalfa, a true Champion of Rural America.
China continues to buy U.S. soybeans toward its 12 MMT commitment, as analysts cite data gaps, delivery timing questions, and muted market reaction.
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.