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FHWA Conformity Concurrence Letter - 11/4/2022
EPA Conformity Concurrence Letter - 11/3/2022
TCEQ Conformity Concurrence Letter - 11/2/2022
TxDOT Conformity Concurrence Letter - 11/2/2022

Air Quality Comformity Public Meetings

As the Gulf Coast region continues to grow and expand, it is imperative that we are mindful of how our air quality is impacted. In response to the most recent amendments to the long-term regional transportation plan (RTP), the Houston-Galveston Area Council has set forth a proposed air quality conformity determination.

H-GAC held two virtual public meetings being on Monday, May 9 to inform the public about air quality conformity and how it relates to the transportation plan.

Watch Recording of Public Meeting #1

Watch Recording of Public Meeting #2

Document Notes Date Posted/Updated
Executive Summary   11/8/2022
Conformity Determination   11/8/2022
Appendix 1 Paper and Resolution for Transportation Policy Council 6/29/2022
Appendix 2 Applicable SIP Excerpts 11/8/2022
Appendix 3 2045 RTP Project Listing 4/26/2022
Appendix 4 Travel Model Validation 11/8/2022
Appendix 5 RTP Link Listing 4/26/2022
Appendix 5 - Networks   4/26/2022
Appendix 6 MOVES Information and Fact Sheets 3/26/2021
Appendix 7 MOVES Input Parameters 11/8/2022
Appendix 8 Spatial Emission Estimator (SEE) 4/26/2022
Appendix 9 - 2020 2020 MOVES Inputs 11/8/2022
Appendix 9 - 2030 2030 MOVES Inputs 11/8/2022
Appendix 9 - 2040 2040 MOVES Inputs 11/8/2022
Appendix 9 - 2045 2045 MOVES Inputs 11/8/2022
Appendix 10 Post Process TxLED Adjustments 3/26/2021
Appendix 11 - 2020 MOVES emission factors 6/29/2022
Appendix 11 - 2030 MOVES emission factors 6/29/2022
Appendix 11 - 2040 MOVES emission factors 6/29/2022
Appendix 11 - 2045 MOVES emission factors 6/29/2022
Appendix 12 TCM Timely Implementation 3/26/2021
Appendix 13 VMEPs - Currently Not Available  
Appendix 14 Interagency Conformity Consultation Process 4/26/2022
Appendix 15 Public Comment Process 11/8/2022
Appendix 16 Summary Output Files from SEE 11/8/2022
Appendix 17 Pre-Analysis Consensus Document 4/26/2022
Appendix 18 Output VMT and Speeds 4/26/2022
Appendix 19 - 2020 Output Off-Network Activity 4/26/2022
Appendix 19 - 2030 Output Off-Network Activity 4/26/2022
Appendix 19 - 2040 Output Off-Network Activity 4/26/2022
Appendix 19 - 2045 Output Off-Network Activity 4/26/2022

Transportation Conformity

Resources