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Engine Technology Forum Wants the EPA to Revise Renewable Fuel Standards
In a letter from its executive director, the Engine Technology Forum called on the EPA to revise its renewable fuel volume determinations.

The Engine Technology Forum is urging the EMA to revise the Set Rule.
Photo: Canva/Engine Technology Forum/WT Illustration
The Engine Technology Forum, through a statement from Executive Director Allen Schaeffer, is calling on the Environmental Protection Agency to revise its renewable fuel volume determinations, known as the Set Rule.
In October 2024, the Diesel Technology Forum became the Engine Technology Forum. The Diesel Technology Forum launched in 2000.
In the statement to the EPA, Schaeffer said, “American employees are losing jobs in the biofuel industry because the EPA’s renewable fuels policy isn’t supporting growth. Last summer’s announcement of disappointing future volumes for biomass-based diesel in the Renewable Fuel Standard were well below expectations and production levels. As I said at the time, the volume set is out of touch with current conditions.”
“The fallout from this policy is now becoming clearer. Fuel producers have closed down production lines causing the elimination of jobs, impacting hard-working people throughout the country,” he added.
“In a May 24, 2024 letter to EPA Administrator Michael Regan, the Forum renewed its appeal from June 2023 and those recent calls by feedstock providers and advanced biofuel producers, to propose and finalize robust, growth-oriented 2026 Renewable Fuel Standard volumes by November,” explained Schaeffer in the statement. “The need is great, not only because of the negative economic impact but also because of the environmental one, too.”
In addition, Schaeffer said, the Forum has launched a national education campaign to raise awareness about the importance of growth-oriented renewable fuel volumes.
“The use of those fuels immediately reduces greenhouse gas emissions, and every diesel engine, vehicle, and machine can use them. Every day that goes by when consumers and fleets aren’t given the choice to use those low-carbon fuels in their vehicles because of lack of supply is a missed opportunity, stalling progress on meeting climate goals,” added Schaeffer.
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