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You are here: Home / Air Quality / Mobile Source / Texas Low Emission Diesel (TxLED) Program / TxLED Alternative Emission-Reduction Plans (AERP)

TxLED Alternative Emission-Reduction Plans (AERP)

A diesel-fuel producer may use an AERP to demonstrate compliance with the Texas Low Emission Diesel (TxLED) regulations.

TxLED Unified Model Calculator for AERPs

You must use the TxLED Unified Model Calculator when preparing your AERP to ensure that it will demonstrate compliance with the TxLED regulations.

The TxLED Unified Model Calculator contains all of the formulas necessary to calculate compliance with the current AERP requirements.

Note: All AERP diesel-offset credits generated from early gasoline sulfur reductions expired on December 31, 2010.

TxLED AERP Submittal Form

You must submit an AERP Submittal Form to us for approval before you can begin using your AERP to comply with the TxLED regulations.

  • New Information AERP Submittal Form Microsoft Word Document) Adobe Acrobat PDF Document

Related Rules

Title 30 Texas Administrative Code 114.318 — Alternative Emission Reduction Plan Exit the TCEQ

More Questions? Contact the TxLED Program!

For more information, please contact Morris Brown, Air Quality Planning Section, at 512-239-1438 or email aqp@tceq.texas.gov and specify “TxLED Program” in the subject line.

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You will receive e-mails whenever we add new information to this TxLED Stakeholders Web page or to the main TxLED Program Web page. Click on the link below and do the following:

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