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Reducing Emissions Using Diesel Emulsion Fuel (Withdrawn)

Information and links to documents about the regulation to control emissions using diesel-emulsion-fuel formulation in the Houston-Galveston-Brazoria ozone nonattainment area.

The SIP files on this page are hosted by the Texas Records and Information Locator (TRAIL) web archiveExit the TCEQ. If you need assistance with a file, please contact

The diesel-emulsion rule was proposed as a control strategy under Texas’ State Implementation Plan (SIP). This rule has since been withdrawn. This page provides information and downloadable documents about this withdrawn control strategy. 


Area affected: HGB

Start date: None

End date: None

Applicability Period: Year-round

Source type: On-road mobile source, off-road mobile source

Emissions targeted: Nitrogen oxides (NOx)

Rule/Citation: 30 TAC 117, Subchapter D, Division 1

Description: This rule required the use of a low-emission diesel-fuel formulation—diesel emulsion—in both on-road and off-road vehicles. In December 2000, the rule was withdrawn for further study.

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Related Rules

(Help with PDF.)

Rule/Citation: 30 TAC 117, Subchapter D, Division 1

HGB SIP Dec 2000 (Log No. 2000-011K-114-AI, December 6, 2000) - WithdrawalExit the TCEQ

HGB SIP Dec 2000 (Log No. 2000-011K-114-AI, August 9, 2000) - ProposalExit the TCEQ

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