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Approved TxLED Alternative Diesel Fuel Formulations

Diesel fuel blends or additive blends approved by the TCEQ as alternative diesel fuel formulations for Texas Low Emission Diesel (TxLED) may be used by producers to comply with the TxLED regulations.

TCEQ-approved formulations

TCEQ-approved alternative diesel fuel formulations (pdf format)

California-approved formulations

Alternative diesel fuel formulations approved by the California Air Resources Board (CARB) are also considered approved by the TCEQ and may be used to comply with the TxLED regulations.

The CARB-approved alternative diesel fuel formulation issued to Kern Oil Refining Co. for its KOR-4c additive blended formulation (Executive Order G-714-031A) is acceptable for use as a TxLED alternative diesel fuel formulation.

Related Rules

Title 30 Texas Administrative Code 114.312 — Low Emission Diesel Standards

More Questions? Contact the TxLED Program!

For more information, please contact Michael Regan, Air Quality Planning Section, at 512-239-2988 or email and specify “TxLED Program” in the subject line.

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