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Texas SIP: 30 TAC 114.51, Equipment Evaluation Procedures for Vehicle Exhaust Gas Analyzers, SIP effective August 25, 2014 (TXd157)

Regulatory Text: 
Texas Commission on Environmental Quality

4 Chapter 114 - Control of Air Pollution from Motor Vehicles

4C Subchapter C :  Vehicle Inspection and Maintenance; Low Income Vehicle Repair Assistance, Retrofit, and Accelerated Vehicle Retirement Program; and Early Action Compact Counties

4C1 DIVISION 1 : VEHICLE INSPECTION AND MAINTENANCE

4C1 §114.51. Equipment Evaluation Procedures for Vehicle Exhaust Gas Analyzers, TXd157
As adopted by TCEQ November 18, 2010, effective December 13, 2010 (4-77),
Submitted to EPA December 22, 2010, Regulations.gov document EPA-R06-OAR-2010-0890-0009 [TX113.09].
Approved by EPA July 25, 2014 (79 FR 43264) SIP effective August 25, 2014 (TXd157),
Regulations.gov docket EPA-R06-OAR-2010-0890 [TX113].

     (a) Any manufacturer or distributor of vehicle testing equipment may apply to the executive director of the commission or his appointee, for approval of an exhaust gas analyzer or analyzer system for use in the Texas Inspection and Maintenance (I/M) program administered by the Texas Department of Public Safety. Each manufacturer shall submit a formal certificate to the commission stating that any analyzer model sold or leased by the manufacturer or its authorized representative and any model currently in use in the I/M program will satisfy all design and performance criteria set forth in the most recent version of the "Specifications for Vehicle Exhaust Gas Analyzer Systems for Use in the Texas Vehicle Emissions Testing Program." Copies of this document are available at the commission's Central Office, located at 12100 Park 35 Circle, Austin, Texas 78753. The manufacturer shall also provide sufficient documentation to demonstrate conformance with these criteria including a complete description of all hardware components, the results of appropriate performance testing, and a point-by-point response to each specific requirement.

     (b) All equipment must be tested by an independent test laboratory. The cost of the certification must be absorbed by the manufacturer. The conformance demonstration must include, but is not limited to:
         (1) certification that equipment design and construction conform with the specifications referenced in subsection (a) of this section;
         (2) documentation of successful results from appropriate performance testing;
         (3) evidence of necessary changes to internal computer programming, display format, and data recording sequence;
         (4) a commitment to fulfill all maintenance, repair, training, and other service requirements described in the specifications referenced in subsection (a) of this section. A copy of the minimum warranty agreement to be offered to the purchaser of an approved vehicle exhaust gas analyzer must be included in the demonstration of conformance; and 
         (5) documentation of communication ability using protocol provided by the commission or the commission Texas Information Management System (TIMS) contractor. 

     (c) If a review of the demonstration of conformance and all related support material indicates compliance with the criteria listed in subsections (a) and (b) of this section, the executive director or his appointee may issue a notice of approval to the analyzer manufacturer that endorses the use of the specified analyzer or analyzer system in the Texas I/M program. 

     (d) The applicant shall comply with all special provisions and conditions specified by the executive director or his appointee in the notice of approval. 

     (e) Any manufacturer or distributor that receives a notice of approval from the executive director or the executive director's appointee for vehicle emissions test equipment for use in the Texas I/M program may be subject to appropriate enforcement action and penalties prescribed in the Texas Clean Air Act or the rules and regulations promulgated thereunder if: 
         (1) any information included in the conformance demonstration as required in subsection (b) of this section is misrepresented resulting in the purchase or operation of equipment in the Texas I/M program that does not meet the specifications referenced in subsection (a) of this section; 
         (2) the applicant fails to comply with any requirement or commitment specified in the notice of approval issued by the executive director or implied by the representations submitted by the applicant in the conformance demonstration required by subsection (b) of this section; 
         (3) the manufacturer or distributor fails to provide on-site service response by a qualified repair technician within two business days of a request from an inspection station, excluding Sundays, national holidays (New Year's Day, Martin Luther King Jr. Day, President's Day, Memorial Day, Independence Day, Labor Day, Veteran's Day, Thanksgiving Day, and Christmas Day), and other days when a purchaser's business might be closed; 
         (4) the manufacturer or distributor fails to fulfill, on a continuing basis, the requirements described in this section or in the specifications referenced in subsection (a) of this section; or
         (5) the manufacturer fails to provide analyzer software updates within six months of request and fails to install analyzer updates within 90 days of commission written notice of acceptance. 

end Texas SIP: 30 TAC 114.51, Equipment Evaluation Procedures for Vehicle Exhaust Gas Analyzers, SIP effective August 25, 2014 (TXd157)
 

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Last updated on July 16, 2025
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