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E15 Gas Percentage in Texas Revealed

“What's the percentage of e15 gas in Texas”
15% ethanol
Confidence: High Checked on April 3, 2026

Summary

E15 gasoline sold in Texas is a blend that contains up to 15 % ethanol and 85 % gasoline. The EPA waivers permit its sale, but the ethanol proportion of the fuel is fixed at 15 %.

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Sources 60 searched

epa.gov
congress.gov
  • Year-Round Sale of E15 | Congress.gov | Library of Congress

    E15—a fuel blend of up to 15% ethanol and 85% gasoline—generally cannot be sold during the summer driving season (June 1–September 15) because it does not meet gasoline Reid vapor pressure (RVP) requirements, which limit fuel volatility ...

eia.gov
cbsnews.com
consumerreports.org
texasfarmbureau.org

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