EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP

Tables in 40 CFR Part 52, Subpart SS—Texas, § 52.2270(e).

EPA Approved Statutes in the Texas SIP

40 CFR Part 52, Subpart SS—Texas, § 52.2270(e), first table.

Title/Subject State approval
/submittal
date		 EPA approval date Comments
Texas Clean Air Act (Article 4477-5), Vernon's Texas Civil Statutes -- with Original Texas SIP 01/28/1972 05/31/1972,
37 FR 10895		 As amended by S.B. 48 of 1969.
Article 698d Air Pollution, Penal Code of Texas, 1925 -- with Original Texas SIP 01/28/1972 05/31/1972,
37 FR 10895		 As amended by S.B. No. 5 of 1969.
House Bill 322 -- with Original Texas SIP 01/28/1972 05/31/1972,
37 FR 10895		 As passed by the 62nd Legislature of Texas, amending the Texas Clean Act regarding permits for construction or modification of facilities.
Texas Clean Air (Tex. Rev. Civ. Stat. Ann. Art. 4477-5) as amended June 13, 1979 07/23/1981 12/15/1981,
46 FR 61125		 Ref 52.2299(c)(29).
Air Pollution (Tex. Rev. Civ. Stat. Ann. Art. 4477-5b) as amended January 1, 1974 07/23/1981 12/15/1981,
46 FR 61125		 Ref 52.2299(c)(29).
Texas Administrative Procedure and Texas Register Act 07/23/1981 12/15/1981,
46 FR 61125		 Ref 52.2299(c)(29).
(Tex. Rev. Civ. Stat. Ann. Art. 6252-13a) effective January 1, 1976 07/23/1981 12/15/1981,
46 FR 61125		 Ref 52.2299(c)(29).
Texas Open Record Act (Tex. Rev. Civ. Stat. Ann. Art. 6252-17a) as amended May 27, 1975 07/23/1981 12/15/1981,
46 FR 61125		 Ref 52.2299(c)(29).
Standards of Conduct of State Officers and Employees (Tex. Rev. Civ. Stat. Ann. Art. 6252-9b) effective January 1, 1974 07/23/1981 12/15/1981,
46 FR 61125		 Ref 52.2299(c)(29).
Department of Public Safety and Texas Air Control Board Rules and Regulations, Texas Vehicle Inspection Act Article XV 11/9/1984 06/26/1985,
50 FR 26362		 Ref 52.2299(c)(61).
Documentation to Authorize and Support the Implementation and Enforcement of the Texas Vehicle parameter Inspection and Maintenance Program, Appendix X, containing the following documents:
A. Senate Bill 1205 11/9/1984 06/26/1985,
50 FR 26362		 Ref 52.2299(c)(61).
B. Letters of Commitment from Texas Department of Public Safety City of Houston Police Department and Harris County Sheriff 11/9/1984 06/26/1985,
50 FR 26362		 Ref 52.2299(c)(61).
C. Parameter Vehicle Emission Inspection and Maintenance Rules and Regulations for Official Vehicle Inspection Stations and Certified Inspectors, July 1, 1984 11/9/1984 06/26/1985,
50 FR 26362		 Ref 52.2299(c)(61).
Texas Motor Vehicle Laws, 1981-1982—Rules and Regulations for Official Vehicle Inspection Stations and Certified Inspectors, November 11, 1983, Sections A,B,C, pages C-1, C-16, C-17, C-18, C-26, C-27, and C-28, D, and E pages E-1, E-6, E-7, E-8, and E-9 11/9/1984 06/26/1985,
50 FR 26362		 Ref 52.2299(c)(61).
VIMTCM, Appendix AJ, Excerpted Senate Bill 725, section 35(d) and (g) effective September 1, 1985; and House Bill 1593 sections 21 and 22 effective June 18, 1987 09/30/1985 and 12/21/1987 02/09/1989,
54 FR 06287		 Ref 52.2299(c)(66).
Texas Clean Air Act (TCAA), Texas Health and Safety Code Ann. (Vernon 1992), Section 382.0365, “Small Business Stationary Source Assistance Program”, enacted by the Texas 1991 legislative session and effective September 1, 1991 11/13/1992 08/19/1994,
59 FR 42759		 Ref 52.2299(c)(85).
Legal opinion letter dated October 15, 1992 from Kirk P. Watson, Chairman, TACB, to Mr. B.J. Wynne, III, Regional Administrator, EPA Region 6, regarding the composition of the Small Business Compliance Advisory Panel of Texas 11/13/1992 08/19/1994,
59 FR 42759		 Ref 52.2299(c)(85).
House Bill 1969, an act relating to motor vehicle registration, inspections, and providing penalties amending:
(1) Sections 382.037 and 382.038 of the Texas Health and Safety Code; 11/12/1993 and 03/09/1994 08/22/1994,
59 FR 43046		 Ref 52.2299(c)(87).
(2) Section 2 Chapter 88, General Laws, Acts of the 41st legislature, 2nd called session, 1929 (Article 6675a-2, Vernon's Texas Civil Statutes); 11/12/1993 and 03/09/1994 08/22/1994,
59 FR 43046		 Ref 52.2299(c)(87).
(3) Title 116, Article 6675b-4, 6675b-4A, and 6675b-4B; 11/12/1993 and 03/09/1994 08/22/1994,
59 FR 43046		 Ref 52.2299(c)(87).
(4) Section 141(d), and section 142(h), Uniform Act Regulating Traffic on Highways (Article 6701d, Vernon's Civil Statutes); 11/12/1993 and 03/09/1994 08/22/1994,
59 FR 43046		 Ref 52.2299(c)(87).
(5) Section 4.202, County Road and Bridge Act (Article 6702-1, Vernon's Texas Civil Statutes). Signed by the Governor on 01/08/93, effective 08/30/93 11/12/1993 and 03/09/1994 08/22/1994,
59 FR 43046		 Ref 52.2299(c)(87).
Texas Health and Safety Code (Vernon 1990), the Texas Clean Air Act, sections 382.017, 382.037, 382.038, effective September 1, 1991 11/12/1993 and 03/09/1994 08/22/1994,
59 FR 43046		 Ref 52.2299(c)(87).
Order No. 93-23, as adopted November 10, 1993, and Order No. 94-02 as adopted February 16, 1994 11/12/1993 and 03/09/1994 08/22/1994,
59 FR 43046		 Ref 52.2299(c)(87).
Texas Civil Statutes, Articles 6675a-1 to 6675b-2 and 6687-1. (Vernon 1993) 11/12/1993 and 03/09/1994 08/22/1994,
59 FR 43046		 Ref 52.2299(c)(87).

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP

40 CFR Part 52, Subpart SS—Texas, § 52.2270(e), second table.

This table is updated through April 2025.
Click on the link under the Federal Register date to see the text of the published Federal Register.
The Regulations.gov docket ID is in the right column for revisions approved by EPA since 2005.
The most recent revisions are available in the electronic Code of Federal Regulations
Link to 40 CFR Part 52 Subpart SS (eCFR Link), in the second table in paragraph § 52.2270(e).

  Name of SIP provision Applicable geographic
or nonattainment area		 State
submittal
/effective
date		 EPA
approval
date		 Comments
  Original Texas SIP approved in Federal Register
40 CFR Part 52, Subpart SS, §§ 2270 to2280  		 Statewide Submitted
1/28/1972		 05/31/1972, 
37 FR 10895   
Texas pages 
10895 to 10898.		 Ref 52.2299(b)
  Public Hearings Statewide 2/8/1972 05/31/1972, 
37 FR 10895   		 Ref 52.2299(c)(1).
  Hydro Carbon Emission Data Statewide 5/2/1972 05/31/1972,  
37 FR 10895		 Ref 52.2299(c)(2).
  Source Surveillance Statewide 5/3/1972 5/31/1972,  
37 FR 10895		 Ref 52.2299(c)(2).
  Minor Revisions Statewide 07/31/1972 10/28/1972,  
37 FR 23092		 Ref 52.2299(c)(4).
  Attainment Date Corrections Statewide 11/10/1972 2/8/1973,  
38 FR 03600		 Ref 52.2299(c)(6).
  Classification Revisions for PM, SOx, and CO Statewide 03/21/1975 4/18/1977,  
42 FR 20131		 Ref 52.2299(c)(9).
  Administrative Revisions Statewide   4/20/1977,  
42 FR 20463		 Ref 52.2299(c)(11).
  Air Quality Surveillance Plan Statewide 08/02/1976 4/18/1977, 
42 FR 20131		 Ref 52.2299(c)(12).
  Air Quality Surveillance Plan Statewide 08/12/1977 3/7/1978,  
43 FR 09276		 Ref 52.2299(c)(13).
  Administrative Revisions to Section X Statewide   7/6/1977,  
42 FR 34518		 Ref 52.2299(c)(14).
  Administrative Revisions to Section IX Statewide 08/14/1978 4/11/1979,  
44 FR 21644		 Ref 52.2299(c)(16).
  Board Order No. 78-6 Corpus Christi, TX 07/24/1978 09/24/1979,  
44 FR 55005		 Ref 52.2299(c)(17) (see 52.2275)
  Draft inspection/maintenance legislation and study schedule Harris County 4/13/1979 12/18/1979,  
44 FR 74831		 Ref 52.2299(c)(18).
  Adopted inspection/maintenance legislation and administrative revisions Harris County 08/09/1979 12/19/1979,  
44 FR 74831		 Ref 52.2299(c)(19).
  Plan Revisions (Part D requirements) Statewide 4/13/1979 03/25/1980,  
45 FR 19244		 Ref 52.2299(c)(20).
  Administrative Revisions to Transportation Control Statewide 08/09/1979 03/25/1980,  
45 FR 19244		 Ref 52.2299(c)(21).
  Transportation Control Measures for Harris County Harris County 12/28/1979 08/06/1980,  
45 FR 52148		 Ref 52.2299(c)(24).
  Board Order No. 78-8 General Portland, Inc., New Braunfels, Comal County, TX 09/13/1978 08/28/1981,  
46 FR 43425		 Ref 52.2299(c)(26). (See 52.2276).
  Administrative Revision to Section I Statewide 07/23/1981 11/13/1981,  
46 FR 55970		 Ref 52.2299(c)(28).
  Administrative Revision to Section V Statewide 07/23/1981 12/15/1981,  
46 FR 61125		 Ref 52.2299(c)(29).
  Plan Revisions for Intergovernmental Consultation and Composition Statewide 4/13/1979 03/29/1982,   
47 FR 13143		 Ref 52.2299(c)(32).
  Texas Lead SIP and Board Order No. 82-11 Statewide excluding Dallas and El Paso areas 06/12/1980 10/4/1983,   
48 FR 45248		 Ref 52.2299(c)(41).
  Texas Air Pollution Emergency Episode Contingency Plan Statewide 05/18/1982 10/07/1982,   
47 FR 44261		 Ref 52.2299(c)(42).
  Administrative Revision to Section XII Statewide 07/06/1982 10/25/1982,   
47 FR 47247		 Ref 52.2299(c)(47).
  Administrative Revision to Section III N/A 08/17/1982 03/31/1983,   
48 FR 13428		 Ref 52.2299(c)(51).
  Administrative Revision to Section IX Statewide 06/22/1983 11/07/1983,   
48 FR 51153		 Ref 52.2299(c)(52).
  Lead Plan for Dallas County, TX Dallas County, TX 4/6/1984 08/15/1984,   
49 FR 32580		 Ref 52.2299(c)(54).
  Revisions to Lead Plan for Dallas County, TX Dallas County, TX 07/16/1984 08/15/1984,   
49 FR 32580		 Ref 52.2299(c)(55).
  Lead Plan for El Paso County El Paso County, TX 06/20/1984 08/13/1984,   
49 FR 32190		 Ref 52.2299(c)(56).
  Alternative Emission Control Plan for Exxon Baytown Refinery Baytown, TX 03/18/1983 07/10/1985,   
50 FR 26992		 Ref 52.2299(c)(60) (Board Order No. 83-2).
  Plan for Ozone Attainment in Harris County Harris County, TX 12/09/1982,
1/3/1984,
3/18/1985		 06/26/1985,   
50 FR 26362		 Ref 52.2299(c)(61).
  Alternative Emission Reduction Plan for Continental Can Company, Longview, TX Gregg County, (Longview), TX 07/25/1985 05/05/1989,   
54 FR 19373		 Ref 52.2299(c)(64).
  Revision to Lead Plan for El Paso County and Board Order No. 87-14 El Paso County, TX 10/26/1987 05/06/1988,   
53 FR 16263		 Ref 52.2299(c)(65).
  Ozone Attainment Plan for Dallas and Tarrant Counties Dallas and Tarrant Counties, TX 09/30/1985,
12/21/1987		 02/09/1989,   
54 FR 06287		 Ref 52.2299(c)(66).
  VIMTCM, Appendix AK, Portions 1 through 6 Dallas and Tarrant Counties, TX 12/18/1987 02/09/1989,   
54 FR 06287		 Ref 52.2299(c)(66).
  VIMTCM, Appendix AM, Sections 1, 2, and 3 Dallas and Tarrant Counties, TX 12/18/1987 02/09/1989,   
54 FR 06287		 Ref 52.2299(c)(66).
  VIMTCM, Appendix AN Dallas and Tarrant Counties, TX 12/18/1987 02/09/1989,   
54 FR 06287		 Ref 52.2299(c)(66).
  Part II of the Visibility Protection Plan and Board Order No. 87-15 Big Bend and Guadalupe Mountain National Parks 09/18/1987 02/23/1989,   
54 FR 07770		 Ref 52.2299(c)(67).
  Alternative Emission Reduction Plan (Bubble) for E.I. DuPont de Nemours & Company's Sabine River Works, Orange, TX Orange County, TX 03/12/1982 4/13/1990 Ref 52.2299(c)(70).
  Revisions to Texas Air Pollution Episode Contingency Plan Statewide 10/02/1987 09/06/1990,   
55 FR 36634		 Ref 52.2299(c)(71).
  Revisions to Ozone Attainment Plan for Dallas and Tarrant Counties Dallas and Tarrant Counties, TX 03/05/1990 08/03/1990,   
55 FR 31587		 Ref 52.2299(c)(72).
  Revisions for Prevention of Significant Deterioration and Board Orders No. 85-07, 87-09, and 88-08 Statewide 12/11/1985,
10/26/1987,
9/29/1988		 06/4/1992,   
57 FR 28098		 Ref 52.2299(c)(73).
For Board Order 87-09, the provisions at paragraphs 7(a) and 7(b) have been replaced by EPA's SIP-approval of 30 TAC 39.411(f)(8)(A) and 39.605(1)(D). See 1/6/2014, 79 FR 551
  Board Order No. 90-07 Tarrant County 06/22/1990 10/12/1990,   
55 FR 41525		 Ref 52.2299(c)(74).
  Board Order No. 92-19 Statewide 09/18/1992 08/30/1993,   
58 FR 45457		 Ref 52.2299(c)(76).
  Revision for Prevention of Significant Deterioration and Board Order No. 90-13 Statewide 12/14/1990 09/09/1994,   
59 FR 46557		 Ref 52.2299(c)(78).
  Revision addressing PM-10 nonattainment area requirements for El Paso and Board Orders 89-03 and 91-15 El Paso, TX 11/05/1991 1/18/1994,   
59 FR 02535		 Ref 52.2299(c)(79).
  City of El Paso, TX, Ordinance, Title 9 El Paso, TX 12/11/1990 1/18/1994,   
59 FR 02535		 Ref 52.2299(c)(79).
  Board Order No. 92-16 Ozone nonattainment areas 10/16/1992 4/15/1994,   
59 FR 17943		 Ref 52.2299(c)(81).
  Board Order No. 92-20 Ozone nonattainment areas 08/20/1992 08/26/1994,   
59 FR 44039		 Ref 52.2299(c)(82).
  Revision for the El Paso CO nonattainment area and Board Order No. 92-15 El Paso County, TX 09/18/1992 09/12/1994,   
59 FR 46766		 Ref 52.2299(c)(84).
  Small Business Stationary Source Technical and Environmental Compliance Assistance Program Statewide 11/13/1992 08/19/1994,   
59 FR 42759		 Ref 52.2299(c)(85).
  Board Order No. 92-22 Statewide 11/06/1992 08/19/1994,   
59 FR 42759		 Ref 52.2299(c)(85).
  Board Order No. 92-04 N/A 5/8/1992 3/7/1995,   
60 FR 12438		 Ref 52.2299(c)(88).
  Board Order No. 92-16 N/A 10/16/1992 3/7/1995,   
60 FR 12438		 Ref 52.2299(c)(88).
  Revision to Modify SLAMS and NAMS Monitoring Systems and Board Order No. 93-24 Statewide 11/10/1993 10/4/1994,   
59 FR 50504		 Ref 52.2299(c)(90).
  Employer Trip Reduction Program and Board Order No. 92-14 Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery, and Waller Counties 11/13/1992 03/07/1995,   
60 FR 12442		 Ref 52.2299(c)(91).
  Revision limiting SO2 by agreed orders 94-09 through 94-22 Certain Nonpermitted facilities in Harris County 08/03/1994 03/06/1995,   
60 FR 12125		 Ref 52.2299(c)(93).
  Revision addressing visible emissions with Board Orders 89-03, 90-12, 92-19, and 93-06 Statewide 08/21/1989, 1/29/1991, 10/15/1992, 
8/4/1993		 05/8/1996,   
61 FR 20732		 Ref 52.2299(c)(94).
  Alternative Emission Reduction (Bubble) for Shell Oil Company's Deer Park manufacturing complex Deer Park, TX 07/26/1993 06/19/1995,   
60 FR 31915		 Ref 52.2299(c)(95).
  Transportation Conformity and Board Order No. 94-40 Areas designated nonattainment and areas subject to a maintenance plan 10/12/1994 11/8/1995,   
60 FR 56244		 Ref 52.2299(c)(96).
  Revision to Permitting Regulations and Board Orders No. 85-07, 87-09, 87-17, 88-08, 89-06, 90-05, 91-10, 92-06, 92-18, and 93-17 Statewide 7/26/1985, 7/17/1987, 12/18/1987,
7/15/1988, 8/11/1989, 5/18/1990, 9/20/1991,
5/8/1992,
10/16/1992, 8/16/1993		 09/27/1995,   
60 FR 49781		 Ref 52.2299(c)(97).
  VOC RACT Negative Declarations Beaumont/Port Arthur, Dallas/Fort Worth, El Paso, Houston/Galveston 1/10/1996 10/30/1996,   
61 FR 55894		 Ref 52.2299(c)(103).
  Alternate Control Strategy for Bell Helicopter Textron, Inc. Ft Worth, TX, Plant 1 facility 4/18/1996 05/30/1997,   
62 FR 29297		 Ref 52.2299(c)(100).
  Revisions to the Plan concerning Sulfur Dioxide in Milam County Rockdale, TX 10/15/1992,
09/20/1995		 09/30/1997,   
61 FR 49685		 Ref 52.2299(c)(101).
  TNRCC Order No. 93-20, 94-06, 94-26, 94-0676-SIP The four ozone nonattainment areas in TX 11/10/1993,
5/4/1994,
07/13/1994, 11/9/1994		 05/22/1997,   
62 FR 27964		 Ref 52.2299(c)(104).
  15% ROP Plan Beaumont/Port Arthur ozone nonattainment area 08/09/1996 2/10/1998,   
63 FR 6659		 Ref 52.2299(c)(107).
  15% ROP Plan Dallas/Ft Worth, El Paso, and Houston/Galveston ozone nonattainment areas 8/9/1996 11/10/1998,   
63 FR 62943		 Ref 52.2299(c)(113) See also 52.2309.
  Lead Maintenance Plan for Gould National Battery, Incorporated Collin County 08/31/1999 10/13/1999,   
64 FR 55425		 Ref. 59 FR 60905 (11/29/1994).
  Post 96 Rate of Progress Plan Houston, Texas 5/19/1998 4/25/2001   
66 FR 20750		 Originally submitted 11/9/1994 and revised 8/9/1996.
  Contingency Measures Houston, Texas 5/19/1998 4/25/2001   
66 FR 20751		 Originally submitted 11/9/1994 and revised 8/9/1996.
  Post 96 Rate of Progress Plan Houston, Texas 5/19/1998 4/25/2001   
66 FR 20750		 Originally submitted 11/9/1994 and revised 8/9/1996.
  Contingency Measures Houston, Texas 5/19/1998 4/25/2001   
66 FR 20751		 Originally submitted 11/9/1994 and revised 8/9/1996.
  Attainment Demonstration for the 1-hour Ozone NAAQS Houston/Galveston, TX 12/09/2000
As revised
9/26/2001		 11/14/2001,   
66 FR 57195		  
  Speed Limit Reduction Houston/Galveston, TX 9/26/2002 11/14/2002,   
67 FR 68944		 Section 6.3.12
  Voluntary Mobile Emissions Program Houston/Galveston, TX 9/26/2002 11/14/2002,   
67 FR 68944		  
  Texas Senate Bill 5 Houston/Galveston, TX 9/26/2000 11/14/2001,   
66 FR 57195		  
  Transportation Control Measures Appendix I Houston/Galveston, TX 12/09/2000 11/14/2001,   
66 FR 57195		  
  Commitment to Mid-course review Houston/Galveston, TX 4/19/2001 11/14/2001,   
66 FR 57195		  
  Table 7.1-1 Enforceable Commitments Houston/Galveston, TX 9/26/2001 11/14/2001,   
66 FR 57195		  
  15% Rate of Progress Plan Houston/Galveston, TX 12/09/2000 11/14/2001,   
66 FR 57195		  
  Revisions to the 1990 Base Year Inventory Houston/Galveston, TX 12/09/2000 11/14/2001,   
66 FR 57195		  
  Reasonably Available Control Measure Analysis Houston/Galveston, TX 9/26/2001 11/14/2001,   
66 FR 57195		  
  Memorandum of Agreement between TNRCC and Houston Airport System Houston/Galveston Area Ozone Nonattainment Area 10/18/2000 11/14/2001,   
66 FR 57222		 HGA, Texas 1-hour ozone standard attainment demonstrations.
  Vehicle Miles Traveled Offset Plan Houston/Galveston Ozone nonattainment area 05/09/2000 11/14/2001,   
66 FR 57251		 Originally submitted 11/12/1993 and revised 11/06/1994, 8/25/1997, and 05/17/2000.
  Memorandum of Agreement between TNRCC and the City of Dallas, Texas Dallas/Fort Worth Ozone Nonattainment Area. 5/23/2001 4/22/2002,   
67 FR 19516		 DFW, Texas 1-hour ozone standard attainment demonstrations.
  Memorandum of Agreement between TNRCC and the City of Fort Worth, Texas Dallas/Fort Worth Ozone Nonattainment Area. 5/23/2001 4/22/2002,   
67 FR 19516		 DFW, Texas 1-hour ozone standard attainment demonstrations.
  Memorandum of Agreement between TNRCC and the D/FW International Airport Board, Texas Dallas/Fort Worth Ozone Nonattainment Area. 5/23/2001 4/22/2002,   
67 FR 19516		 DFW, Texas 1-hour ozone standard attainment demonstrations.
  Transportation Control Measures SIP Revision All Nonattainment and Maintenance Areas 5/9/2000 12/5/2002,   
67 FR 72382		 Chapter 1. Introduction, Chapter 2. General, and Chapter 3. Criteria and Procedures.
  Section 179B Demonstration of Attainment for Carbon Monoxide for El Paso El Paso CO nonattainment area 09/27/1995 07/02/2003,   
68 FR 39460		 Supplemented 02/11/1998.
  Carbon Monoxide On-Road Emissions Budget for Conformity El Paso CO nonattainment area 09/27/1995 07/02/2003  
  Contingency Measure for El Paso Carbon Monoxide Area El Paso CO nonattainment area 09/27/1995 07/02/2003,   
68 FR 39460		  
  Section 179B Attainment Demonstration Report El Paso ozone nonattainment area 10/03/1994 6/10/2004 Approval includes a revision submitted 08/09/1996.
  Deferral of the post 1996 RFP El Paso ozone nonattainment area   6/10/2004  
  Enforceable commitment to conduct additional modeling for the area as new data become available. This modeling effort will be conducted under the auspices of the 1983 La Paz Agreement between the United States and Mexico El Paso ozone nonattainment area 10/03/1994 6/10/2004  
  VOC and NOX Motor Vehicle Emissions Budget for Conformity El Paso ozone nonattainment area 12/11/1997 6/10/2004  
  Second 10-year maintenance plan for Victoria County Victoria 2/5/2003 1/3/2005,   
70 FR 22		 EPA-R06-OAR-2004-TX-0003
TX003   TXd048
  Post 1999 Rate of Progress Plan
EPA-R06-OAR-2005-TX-0004
TX010   TXd50		 Houston/Galveston, TX 11/16/2004 2/14/2005, 
70 FR 7407		 EPA-R06-OAR-2005-TX-0004
TX010   TXd050
  Revisions to the 1990 Base Year Inventory
EPA-R06-OAR-2005-TX-0004
TX010   TXd50		 Houston/Galveston, TX 11/16/2004 2/14/2005,  
70 FR 7407		 EPA-R06-OAR-2005-TX-0004
TX010   TXd50
  Approval of the Post-1996 Rate-of-Progress Plan and Motor Vehicle Emission Budgets Dallas-Fort Worth 10/25/1999 3/28/2005,  
70 FR 15592

Not in Regulations.gov
TXd51
  Adjustments to the 1990 base year emissions inventory Dallas-Fort Worth 10/25/1999 3/28/2005,   
70 FR 15592		 Not in Regulations.gov
TXd51
  Approval of the 15% Rate of Progress Plan and the Motor Vehicle Emissions Budget Dallas-Fort Worth 9/8/1996 4/12/2005,   
70 FR 18993

EPA-R06-OAR-2005-TX-0019
TX025   TXd57 or TXd56
or Not in Regulations.gov ??
TXd57 ???
  Memorandum of Agreement between Texas Council on Environmental Quality and the North Central Texas Council of Governments Providing Emissions Offsets to Dallas Fort Worth International Airport
EPA-R06-OAR-2004-TX-0002
TX002   TXd58		 Dallas-Fort Worth 1/14/2004 4/22/2005,   
70 FR 20816		 EPA-R06-OAR-2004-TX-0002
TX002   TXd58
  Clean Air Action Plan, 8-hour ozone standard attainment demonstration, and Transportation Emission Reduction Measures (TERMs) for the Austin EAC area
EPA-R06-OAR-2005-TX-0011
TX017   TXd61		 Bastrop, Caldwell, Hays, Travis and Williamson Counties, TX 12/06/2004 8/19/2005,   
70 FR 48640		 EPA-R06-OAR-2005-TX-0011
TX017   TXd61
  Clean Air Action Plan and 8-hour ozone standard attainment demonstration for the Northeast Texas Early Action Compact area
EPA-R06-OAR-2005-TX-0011
TX017   TXd61		 Gregg, Harrison, Rusk, Smith and Upshur Counties, TX 12/06/2004 8/19/2005,   
70 FR 48642		 EPA-R06-OAR-2005-TX-0011
TX017   TXd61
  Clean Air Plan, 8-hour ozone standard attainment demonstration and Transportation Emission Reduction Measures (TERMs) for the San Antonio EAC area
EPA-R06-OAR-2005-TX-0010
TX016   TXd64		 Bexar, Comal, Guadalupe, and Wilson Counties, TX 12/06/2004 8/22/2005,   
70 FR 48877		 EPA-R06-OAR-2005-TX-0010
TX016   TXd64
  Voluntary Mobile Emission Program Dallas/Fort Worth, TX 4/25/2000 8/26/2005,   
70 FR 50208		 TXd66  Not in Regulations.gov
  Dallas—Fort Worth SIP, Appendix G; Transportation Control Measures in the Dallas/Fort Worth Ozone Nonattainment Area Dallas/Fort Worth Ozone Nonattainment Area 1/14/2004 09/27/2005,   
70 FR 56374		 TXd67 Not in Regulations.gov
  Memorandum of Understanding Between the Texas Department of Transportation and the Texas Natural Resource Conservation Commission
EPA-R06-OAR-2004-TX-0001
TX001   TXd72		 Statewide 08/15/2002 12/12/2005,   
70 FR 73380		 EPA-R06-OAR-2004-TX-0001
TX001   TXd72
  Post 1996 Rate of Progress Plan
EPA-R06-OAR-2005-TX-0003
TX009   TXd74		 Beaumont/Port Arthur, TX 11/16/2004 2/22/2006,   
71 FR 8965		 EPA-R06-OAR-2005-TX-0003
TX009   TXd74
 
  Revisions to the 1990 Base Year Inventory
EPA-R06-OAR-2005-TX-0003
TX009   TXd74		 Beaumont/Port Arthur, TX 11/16/2004 2/22/2006,   
71 FR 8965		 EPA-R06-OAR-2005-TX-0003
TX009   TXd74
  Attainment Demonstration for Houston/Galveston/Brazoria (HGB) One-hour Ozone Nonattainment Area Adopting Strategy Based on NOX and Point Source Highly-Reactive VOC Emission Reductions
EPA-R06-OAR-2005-TX-0018
TX024   TXd80		 Houston/Galveston, TX 12/1/2004 09/06/2006,   
71 FR 52670		 EPA-R06-OAR-2005-TX-0018
TX024   TXd80
  VOC RACT Negative Declaration for SOCMI Batch Processing Source Category
EPA-R06-OAR-2007-0386
TX061   TXd86		 El Paso 1/10/1996 6/7/2007, 
72 FR 31457		 EPA-R06-OAR-2007-0386
TX061   TXd86
  Texas Clean Air Interstate Rule Nitrogen Oxides Annual Trading Program Abbreviated SIP Revision
EPA-R06-OAR-2007-0252		 Statewide 07/12/2006 07/30/2007,   
72 FR 41453		 Only CAIR Phase I NOX Annual and CSP Allocations approved into SIP.
EPA-R06-OAR-2007-0252
  2002 Emissions Inventory
EPA-R06-OAR-2005-TX-0027
TX033   TXd92		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 4/27/2005 8/15/2008,   
73 FR 47835

EPA-R06-OAR-2005-TX-0027
TX033   TXd92
  Energy Efficiency Measures
EPA-R06-OAR-2005-TX-0027
TX033   TXd92		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 4/27/2005 8/15/2008,   
73 FR 47835		 EPA-R06-OAR-2005-TX-0027
TX033   TXd92
  El Paso County Carbon Monoxide Maintenance Plan
EPA-R06-OAR-2006-0386
TX047   TXd91		 El Paso, TX 2/13/2008 8/4/2008,   
73 FR 45162		 EPA-R06-OAR-2006-0386
TX047   TXd91
  Dallas-Fort Worth 1997 8-hour ozone Attainment Demonstration SIP and its 2009 attainment MVEBs, RACM demonstration, and Failure-to-Attain Contingency Measures Plan
EPA-R06-OAR-2007-0524
TX063   TXd98		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 5/23/2007,
11/7/2008		 1/14/2009,   
74 FR 1903

Conditional Approval.

EPA-R06-OAR-2007-0524
TX063   TXd98
  Transportation Control Measures
EPA-R06-OAR-2007-0524
TX063   TXd98		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 5/23/2007 1/14/2009,   
74 FR 1903		 EPA-R06-OAR-2007-0524
TX063   TXd98
  VMEP
EPA-R06-OAR-2007-0524
TX063   TXd98		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 5/23/2007 1/14/2009,   
74 FR 1903		 EPA-R06-OAR-2007-0524
TX063   TXd98
  VOC RACT finding for the 1-hour ozone NAAQS and the 1997 8-hour ozone NAAQS
EPA-R06-OAR-2007-0524
TX063   TXd98		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 5/23/2007 1/14/2009,   
74 FR 1903		 EPA-R06-OAR-2007-0524
TX063   TXd98
  El Paso County 1997 8-Hour Ozone Maintenance Plan
EPA-R06-OAR-2006-0357
TX046   TXd100		 El Paso, TX 1/11/2006 1/15/2009,   
74 FR 2387		 EPA-R06-OAR-2006-0357
TX046   TXd100
  Approval of the 1997 8-hour Ozone 15% Reasonable Further Progress Plan, and 2008 RFP Motor Vehicle Emission Budgets
EPA-R06-OAR-2007-0525
TX064   TXd94		 Dallas/Fort Worth, TX 05/23/2007 10/7/2008,   
73 FR 58475		 EPA-R06-OAR-2007-0525
TX064   TXd94
  Revised 2002 Base Year Emissions Inventory
EPA-R06-OAR-2007-0525
TX064   TXd94		 Dallas/Fort Worth, TX 05/23/2007 10/7/2008,   
73 FR 58475		 EPA-R06-OAR-2007-0525
TX064   TXd94
  Approval of the 1997 8-hour Ozone 15% Reasonable Further Progress Plan, and 2008 RFP Motor Vehicle Emission Budgets
EPA-R06-OAR-2007-0528
TX067   TXd102		 Houston-Galveston-Brazoria, TX 5/23/2007 4/22/2009,   
74 FR 18298		 EPA-R06-OAR-2007-0528
TX067   TXd102
  2002 Base Year Emissions Inventory
EPA-R06-OAR-2007-0528
TX067   TXd102		 Houston-Galveston-Brazoria, TX 5/23/2007 4/22/2009,   
74 FR 18298		 EPA-R06-OAR-2007-0528
TX067   TXd102
  VOC and NOX RACT demonstration for the 1-hour ozone NAAQS
EPA-R06-OAR-2005-TX-0005
TX011   TXd104		 Beaumont/Port Arthur Area: Hardin, Jefferson, and Orange Counties 9/28/2005 7/10/2009,   
74 FR 33146		 EPA-R06-OAR-2005-TX-0005
TX011   TXd104
  Redesignation Request for the 1997 8-hour Ozone NAAQS (Hardin, Jefferson, and Orange Counties)
EPA-R06-OAR-2008-0932
TX083   TXd119		 Beaumont/Port Arthur, TX 12/10/2008 10/20/2010,   
75 FR 64675		 EPA-R06-OAR-2008-0932
TX083   TXd119
  Determination of Attainment for the 1-hour Ozone NAAQS (Hardin, Jefferson, and Orange Counties)
EPA-R06-OAR-2008-0932
TX083   TXd119		 Beaumont/Port Arthur, TX 12/10/2008 10/20/2010,   
75 FR 64675		 EPA-R06-OAR-2008-0932
TX083   TXd119
  2002 Base Year Emissions Inventory
(1997 8-hour Ozone NAAQS)		 Beaumont/Port Arthur, TX 12/10/2008 10/20/2010,   
75 FR 64675		 EPA-R06-OAR-2008-0932
TX083   TXd119
  Texas Clean-Fuel Vehicle Program Equivalency Demonstration (1-hour Ozone NAAQS)
EPA-R06-OAR-2008-0932
TX083   TXd119		 Beaumont/Port Arthur, TX 12/10/2008 10/20/2010,   
75 FR 64675		 EPA-R06-OAR-2008-0932
TX083   TXd119
  Substitute Control Measures for the SIP-Approved Failure-to-attain Contingency Measures (1-hour Ozone NAAQS)
EPA-R06-OAR-2008-0932
TX083   TXd119		 Beaumont/Port Arthur, TX 12/10/2008 10/20/2010,   
75 FR 64675		 EPA-R06-OAR-2008-0932
TX083   TXd119
  Post 1996 Rate of Progress Plan Contingency Measures (1-hour Ozone NAAQS)
EPA-R06-OAR-2008-0932
TX083   TXd119		 Beaumont/Port Arthur, TX 11/16/2004 10/20/2010,   
75 FR 64675		 EPA-R06-OAR-2008-0932
TX083   TXd119
  Maintenance Plan (1997 8-hour Ozone NAAQS, CAA Section 175A)
EPA-R06-OAR-2008-0932
TX083   TXd119		 Beaumont/Port Arthur, TX 12/10/2008 10/20/2010,   
75 FR 64675		 EPA-R06-OAR-2008-0932
TX083   TXd119
  2021 Motor Vehicle Emissions Budget (1997 8-hour Ozone NAAQS)
EPA-R06-OAR-2008-0932
TX083   TXd119		 Beaumont/Port Arthur, TX 12/10/2008 10/20/2010,   
75 FR 64675		 EPA-R06-OAR-2008-0932
TX083   TXd119
  Infrastructure and Interstate Transport for the 1997 Ozone and the 1997 and 2006 PM2.5 NAAQS.
EPA-R06-OAR-2008-0638
TX082   TXd132		 Statewide 12/12/2007, 3/11/2008, 4/4/2008, 5/1/2008, 11/23/2009 12/28/2011,   
76 FR 81371		 Approval for CAA elements 110(a)(2)(A), (B), (E), (F), (G), (H), (K), (L), and (M). Full approval for CAA elements 110(a)(2)(C), (D)(i)(II), (D)(ii) and (J) with approval of the GHG PSD revision (11/10/2014, 79 FR66626). 1997 and 2006 PM2.5 element D(i)(I) approved 5/14/2018, 83 FR 22208. 1997 ozone element D(i)(I) approved 12/6/2018, 83 FR 62720
EPA-R06-OAR-2008-0638
TX082   TXd132
  Letter of explanation and interpretation of the Texas SIP for NSR Reform
EPA-R06-OAR-2011-0332
TX118   TXd135		 Statewide 5/3/2012 10/25/2012,   
77 FR 65119		 Letter dated 5/3/2012 from TCEQ to EPA explains and clarifies TCEQ's interpretation of section 116.12(22); and section 116.186(a), (b)(9), and (c)(2).
EPA-R06-OAR-2011-0332
TX118   TXd135
  On-Road Mobile Source Emissions Inventory and Motor Vehicle Emissions Budget Update
EPA-R06-OAR-2012-0435
TX140   TXd136		 Beaumont/Port Arthur, TX 12/10/2012 2/4/2013,   
78 FR 7673		 MOVES update to motor vehicle emissions budgets.
EPA-R06-OAR-2012-0435
TX140   TXd136
  Voluntary Mobile Emission Reduction Program (VMEP)
EPA-R06-OAR-2012-0100
TX134   TXd137		 Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties, TX 6/13/2007 4/2/2013,   
78 FR 19599		 EPA-R06-OAR-2012-0100
TX134   TXd137
  NOX RACT finding for the 1997 8-hour ozone NAAQS
EPA-R06-OAR-2012-0100
TX134   TXd137		 Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties, TX 4/6/2010 4/2/2013,   
78 FR 19599		 EPA-R06-OAR-2012-0100
TX134   TXd137
  VOC RACT finding for the 1997 8-hour ozone NAAQS
EPA-R06-OAR-2012-0100
TX134   TXd137		 Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties, TX 4/6/2010 4/2/2013,   
78 FR 19599		 For selected categories.
EPA-R06-OAR-2012-0100
TX134   TXd137
  Victoria County 1997 8-Hour Ozone Maintenance Plan
EPA-R06-OAR-2007-0356
TX060   TXd140		 Victoria, TX 7/28/2010 8/8/2013,   
78 FR 48318		 EPA-R06-OAR-2007-0356
TX060   TXd140
  Reasonable Further Progress Plan (RFP), RFP Contingency Measures
EPA-R06-OAR-2010-0333-0016
TX102   TXd144 		 Houston-Galveston-Brazoria, TX 4/1/2010,
5/6/2013		 5/6/2013, 
78 FR 26251		 EPA-R06-OAR-2010-0333-0016
TX102   TXd144 
  RFP Motor Vehicle Emission Budgets (2008, 2011, 2014, 2017 and 2018)
EPA-R06-OAR-2010-0333-0016
TX102   TXd144 		 Houston-Galveston-Brazoria, TX 5/6/2013 5/6/2013, 
78 FR 26251		 EPA-R06-OAR-2010-0333-0016
TX102   TXd144 
  Vehicle miles traveled offset analysis
EPA-R06-OAR-2010-0333-0016
TX102   TXd144 		 Houston-Galveston-Brazoria, TX 5/6/2013 5/6/2013, 
78 FR 26251		 EPA-R06-OAR-2010-0333-0016
TX102   TXd144 
  Houston-Galveston-Brazoria 1997 8-hour Ozone NAAQS Attainment Demonstration SIP and its MECT and HECT air pollution control program revisions, VMEP measures and TCMs, 2018 MVEB, RACM demonstration, and Failure to attain contingency measure plan
EPA-R06-OAR-2013-0387-0015
TX147   TXd145		 Houston-Galveston-Brazoria, TX 4/6/2010,
5/6/2013		 1/2/2014,   
79 FR 57		 EPA-R06-OAR-2013-0387-0015
TX147   TXd145 
 

Approval of the Speed Limits Local Initiative Measure in the DFW nine county area. Affected counties are Dallas, Tarrant, Collin, Denton, Parker, Johnson, Ellis, Kaufman, Rockwall
EPA-R06-OAR-2010-0819
TX111   TXd148

 Dallas-Fort Worth 9/16/2010 1/9/2014,   
79 FR 1596		 Recategorized as a Transportation Control Measure.
EPA-R06-OAR-2010-0819
TX111   TXd148
  Stage II Vapor Recovery Program SIP
EPA-R06-OAR-2013-0439		 Statewide 10/9/2013 3/17/2014,   
79 FR 14611		 EPA-R06-OAR-2013-0439
  VOC RACT negative declaration for Fiberglass Boat Manufacturing Materials, Leather Tanning and Finishing, Surface Coating for Flat Wood Paneling, Letterpress Printing, Automobile and Light-Duty Truck Assembly Coating, Rubber Tire Manufacturing, and Vegetable Oil Manufacturing Operations Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties, TX 4/6/2010. 4/15/2014,  
79 FR 21144		 EPA-R06-OAR-2012-0100or1175###
  VOC RACT finding for the 1997 8-hour ozone NAAQS, except for the 2006-2010 EPA-issued CTG series Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties, TX 4/6/2010 4/15/2014,  
79 FR 21144		 EPA-R06-OAR-2012-0100or1175###
TX134   TXd253 
  Flexible Permits Interpretative Letter from the TCEQ
EPA-R06-OAR-2013-0542
TX153   TXd155 		 Statewide 12/9/2013 7/14/2014
79 FR 40666		 Clarifies how the TCEQ implements the rules regarding (1) Director discretion; (2) BACT; (3) changes made by Standard Permits or Permits by Rule; (4) compliance with permit and permit application; and (5) start-up and shutdown emissions to ensure compliance with CAA requirements.
EPA-R06-OAR-2013-0542
TX153   TXd155 
  VOC RACT finding for Lithographic Printing under the 1997 8-hour ozone NAAQS, including the 2006 EPA-issued CTG
EPA-R06-OAR-2010-0332
TX101   TXd159		 Houston-Galveston-Brazoria (Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties, TX) 4/6/2010 8/4/2014,  
79 FR 45106

HGB as Severe.
EPA-R06-OAR-2010-0332
TX101   TXd159
  VOC RACT finding for Lithographic Printing under the 1997 8-hour ozone NAAQS, including the 2006 EPA-issued CTG
EPA-R06-OAR-2010-0332
TX101   TXd159		 Dallas-Fort Worth (Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall, and Tarrant Counties, TX) 4/6/2010 8/4/2014,  
79 FR 45106		 DFW as Moderate and Serious.
EPA-R06-OAR-2010-0332
TX101   TXd159
  Conformity with the National Ambient Air Quality Standards
EPA-R06-OAR-2011-0919
TX128   TXd156		 Statewide 10/28/2011 7/18/2014,  
79 FR 41908		 The General Conformity SIP is removed from the Texas SIP; the federal rules at 40 CFR Part 93, subpart B apply now.
EPA-R06-OAR-2011-0919
TX128   TXd156
  Commitment Letter from the TCEQ regarding regulation of PSD pollutants into the future
EPA-R06-OAR-2013-0808
TX155   TXd161		 Statewide 12/2/2013 11/10/2014,  
79 FR 66626		 Clarifies that the TCEQ has the authority under the Texas Clean Air Act to apply the Texas PSD program to all pollutants newly subject to regulation, including non-NAAQS pollutants into the future.
EPA-R06-OAR-2013-0808
TX155   TXd161
  Clarification Letter from the TCEQ regarding authority to administer EPA issued GHG PSD permits
EPA-R06-OAR-2013-0808
TX155   TXd161		 Statewide 1/13/2014 11/10/2014,  
79 FR 66626

Clarifies that the TCEQ has the general authority to administer EPA issued GHG PSD permits. Also clarifies that the TCEQ has authority to process and issue any and all subsequent PSD actions relating to EPA issued GHG PSD permits.
EPA-R06-OAR-2013-0808
TX155   TXd161
  Clarification Letter from the TCEQ regarding Judicial Review for PSD Permits
EPA-R06-OAR-2013-0808
TX155   TXd161		 Statewide 5/30/2014 11/10/2014,  
79 FR 66626		 Clarifies the judicial review process for Texas PSD permits.
EPA-R06-OAR-2013-0808
TX155  TXd161
  Failure-to-Attain Contingency Measures Plan
EPA-R06-OAR-2012-0099
TX133   TXd163		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 3/10/2010 11/12/2014,  
79 FR 67071]		 EPA-R06-OAR-2012-0099
TX133   TXd163
  Reasonable Further Progress Plan (RFP), RFP Contingency Measures, RFP Motor Vehicle Emission Budgets for 2011 and 2012, and Revised 2002 Base Year Emissions Inventory
EPA-R06-OAR-2012-0099
TX133   TXd163		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 12/7/2011 11/12/2014,  
79 FR 67071]		 EPA-R06-OAR-2012-0099
TX133   TXd163
  Enhanced Ambient Monitoring and the Clean-fuel Fleet Programs
EPA-R06-OAR-2012-0099
TX133   TXd163		 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 12/7/2011 11/12/2014,  
79 FR 67071]		 EPA-R06-OAR-2012-0099
TX133   TXd163
  2011 Emissions Inventory for the 2008 Ozone NAAQS Dallas-Fort Worth and Houston-Galveston-Brazoria Ozone Nonattainment Areas 7/16/2014 2/20/2015,  
80 FR 9204		  
  NOX RACT finding for the 1997 8-hour ozone NAAQS Collin, Dallas, Denton, Tarrant, Ellis, Johnson, Kaufman, Parker, and Rockwall Counties, TX 1/17/12 3/27/2015,  
80 FR 16291		 DFW as Moderate and Serious.
  VOC RACT finding of negative declaration for Fiberglass Boat Manufacturing Materials, Ship Building and Ship Repair Coating, Leather Tanning and Finishing, Surface Coating for Flat Wood Paneling, Vegetable Oil Manufacturing, Letterpress Printing, Plywood Veneer Dryers, Rubber Tire Manufacturing, and Batch Processes Operations Collin, Dallas, Denton, Tarrant, Ellis, Johnson, Kaufman, Parker, and Rockwall Counties, TX 1/17/12 3/27/2015,  
80 FR 16291		 DFW as Moderate and Serious.
  VOC RACT finding for all sectors under the 1997 8-hour ozone NAAQS, including the 2006-2008 EPA-issued CTG series and non-CTG major sources Collin, Dallas, Denton, Tarrant, Ellis, Johnson, Kaufman, Parker, and Rockwall Counties, TX 1/17/12 3/27/2015,  
80 FR 16291		 DFW as Moderate and Serious.
  VOC RACT finding for all sectors under the 1997 8-hour ozone NAAQS, including the 2006-2008 EPA-issued CTG series and non-CTG major sources Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties, TX 1/17/12 3/27/2015,  
80 FR 16291		 HGB as Severe.
  Revision to El Paso PM10 Attainment Demonstration SIP (dust control contingency measures) El Paso, TX 3/7/2012 12/14/2015,  
80 FR 77254		  
  Texas Regional Haze SIP Statewide 3/19/2009 1/5/2016,  
81 FR 350		 The following sections are not approved as part of the SIP: The reasonable progress four-factor analysis, reasonable progress goals and the calculation of the emission reductions needed to achieve the uniform rates of progress for the Guadalupe Mountains and Big Bend; calculation of natural visibility conditions; calculation of the number of deciviews by which baseline conditions exceed natural visibility conditions; long-term strategy consultations with Oklahoma; Texas securing its share of reductions necessary to achieve the reasonable progress goals at Big Bend, the Guadalupe Mountains, and the Wichita Mountains; technical basis for its long-term strategy and emission limitations and schedules for compliance to achieve the RPGs for Big Bend, the Guadalupe Mountains and Wichita Mountains.
  Infrastructure and Transport SIP Revision for the 2010 SO2 NAAQS Statewide 5/6/2013 1/11/2016,  
81 FR 1128		 Approval for CAA elements 110(a)(2)(A), (B), (C), (D)(i)(II) (PSD portion), D(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
  Infrastructure and Interstate Transport for the 2008 Pb NAAQS Statewide 9/8/2011, 10/13/2011 1/14/2016,  
81 FR 1882,		  
  Infrastructure and Transport SIP Revisions for the 2010 Nitrogen Dioxide Standard Statewide 12/7/2012 9/9/2016,  
81 FR 62378		 Approval for 110(a)(2)(A), (B), (C), (D)(i) (portions pertaining to nonattainment and interference with maintenance), D(ii), (E), (F), (G), (H), (K), (L) and (M). Approval for 110(a)(2)(J) on 10/7/2016, 81 FR 69684
  Infrastructure and Transport SIP Revisions for the 2008 Ozone Standard Statewide 12/13/2012 9/9/2016,  
81 FR 62375		 Approval for 110(a)(2)(A), (B), (C), (D)(i) (portion pertaining to PSD), D(ii), (E), (F), (G), (H), (K), (L) and (M). Approval for 110(a)(2)(J) 10/7/2016, 81 FR 69684
  Revisions to the State Implementation Plan (SIP) Concerning the Qualified Facility Program as Authorized by Senate Bill 1126 Statewide 9/15/2010 9/9/2016,  
81 FR 62385		  
  Vehicle Inspection and Maintenance Dallas-Fort Worth, El Paso County and Houston-Galveston-Brazoria 6/11/2015 10/7/2016,   
81 FR 69684		  
  DFW nine-county area US67/IH-35E HOV Lane TCM to traffic signalization TCMs Dallas-Fort Worth: Dallas, Tarrant, Collin, Denton, Parker, Johnson, Ellis, Kaufman and Rockwall Counties 8/16/2016 11/9/2016,  
81 FR 78724		  
  Austin Early Action Compact area Vehicle Inspection and Maintenance Travis and Williamson Counties 6/11/2015 10/7/2016,  
81 FR 69684		  
  DFW Reasonable Further Progress (RFP) Plan, RFP Contingency Measures, RFP Motor Vehicle Emission Budgets for 2017, and Revised 2011 Base Year Emissions Inventory for the 2008 Ozone NAAQS Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall, Tarrant and Wise Counties, TX 7/10/2015 12/7/2016,  
81 FR 88125		 Supplement submitted on April 22, 2016.
  Discrete Emissions Reduction Credits (DERC) SIP Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall and Tarrant Counties, TX 12/10/2008 5/11/2017,  
82 FR 21925		  
  Vehicle Inspection and Maintenance, Nonattainment New Source Review and Emission Statement Requirements for the 2008 Ozone NAAQS Houston-Galveston-Brazoria, TX 12/29/2016 5/15/2017,  
82 FR 22294		  
  Vehicle Inspection and Maintenance and Nonattainment New Source Review Requirements for the 2008 Ozone NAAQS Dallas-Fort Worth, TX 7/6/2016 6/14/2017,  
82 FR 27125		  
  Second 10-year Lead maintenance plan for 1978 Lead NAAQS Collin County, TX 9/15/2009 6/29/2017,  
82 FR 29430		  
  Lead Attainment Demonstration for 2008 Lead NAAQS Collin County, TX 10/10/2012 6/29/2017,  
82 FR 29430		  
  Maintenance Plan for 2008 Lead NAAQS Collin County, TX 11/02/2016 6/29/2017,  
82 FR 29430		  
  Second 10-year Carbon Monoxide maintenance plan (limited maintenance plan) for the El Paso CO area El Paso, TX 9/21/2016 9/8/2017,  
82 FR 42457		  
  NOX RACT finding under the 2008 8-Hour ozone NAAQS Collin, Dallas, Denton, Tarrant, Ellis, Johnson, Kaufman, Parker, Rockwall, and Wise Counties, TX 07/10/15 09/22/2017,  
82 FR 44322		 DFW as Moderate and Serious.
  NOX RACT finding of negative declarations for nitric acid and adipic acid operations under the 2008 8-Hour ozone NAAQS Collin, Dallas, Denton, Tarrant, Ellis, Johnson, Kaufman, Parker, Rockwall, and Wise Counties, TX 07/10/15 09/22/2017,  
82 FR 44322		 DFW as Moderate and Serious.
  Texas Regional Haze BART Requirement for EGUs for PM Statewide 3/31/2009 10/17/2017,  
82 FR 48363		  
  DFW VOC RACT Demonstration DFW 2008 Ozone NAAQS non-attainment area 7/10/2015 12/21/2017,  
82 FR 60547		 EPA-R06-OAR-2015-0832
  Infrastructure and Interstate Transport for the 2012 PM2.5 NAAQS Statewide 12/1/2015 6/5/2018,  
83 FR 25922		 Approval for CAA elements 110(a)(2)(A), (B), (C), (D)(i)(I), (D)(i)(II) (portion pertaining to PSD), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M). 6/5/2018, 83 FR 25921
EPA-R06-OAR-2015-0843
  Emission Statement Requirements for the 2008 Ozone NAAQS Dallas-Fort Worth, TX 8/21/2018 12/4/2018,  
83 FR 62470		 EPA-R06-OAR-2018-0676
  HGB Area Reasonable Further Progress (RFP) Plan, RFP Contingency Measures, RFP Motor Vehicle Emission Budgets for 2017, and Revised 2011 Base Year Emissions Inventory for the 2008 Ozone NAAQS Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery and Waller Counties, TX 12/29/2016 2/13/2019,  
84 FR 3710		 EPA-R06-OAR-2017-0056
  NOX RACT finding under the 2008 8-Hour ozone NAAQS Collin, Dallas, Denton, Tarrant, Ellis, Johnson, Kaufman, Parker, Rockwall, and Wise Counties, TX 8/21/2018 02/22/2019,  
84 FR 5602		 DFW as Moderate and Serious, also converts conditional approval 09/22/17, 82 FR 44322 to full approval.
EPA-R06-OAR-2018-0675
  HGB VOC and NOX RACT Finding, except for the 2016 EPA-issued CTG for the Oil and Natural Gas Industry, EPA-453/B-16-001 HGB 2008 Ozone NAAQS non-attainment area 12/29/2016 4/30/2019,  
84 FR 18145		 Vegetable Oil Mfg category, previously sited under negative declarations for HGB area, is added to RACT determinations.
EPA-R06-OAR-2017-0055
  Infrastructure and Interstate Transport for the 2015 Ozone NAAQS Statewide 8/17/2018 9/23/2019,  
84 FR 49667		 Approval for CAA elements 110(a)(2)(A), (B), (C), (D)(i)(II) (portion pertaining to PSD), (D)(ii), (E), (F), (G), (H), (J), (K), (L), and (M).
EPA-R06-OAR-2018-0673
  Houston-Galveston-Brazoria Redesignation Request and Maintenance Plan for the 1-hour and 1997 8-hour Ozone Standards Houston-Galveston-Brazoria, TX 12/12/2018 2/14/2020,  
85 FR 8426		 EPA-R06-OAR-2018-0715
  Dallas-Fort Worth Redesignation Request and Maintenance Plan for the 1-hour and 1997 8-hour Ozone Standards Dallas Fort-Worth, TX 3/29/2019 4/6/2020,  
85 FR 19108		 EPA-R06-OAR-2019-0213
  Beaumont-Port Arthur Second 10-Year Maintenance Plan for the 1997 8-hour Ozone Standard Hardin, Jefferson and Orange Counties 2/5/2019 9/2/2020,  
85 FR 54506		 EPA-R06-OAR-2018-0716
  Reasonable Further Progress Plan (RFP), RFP Motor Vehicle Emission Budgets for 2020, and Revised 2011 Base Year Emissions Inventory Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, Montgomery, and Waller Counties, TX 3/4/2020 5/10/2021,  
86 FR 24718		 EPA-R06-OAR-2020-0300
  2017 Emissions Inventory for the 2015 Ozone NAAQS Dallas-Fort Worth, Houston Galveston-Brazoria, and Bexar County Ozone Nonattainment Areas 6/24/2020 6/29/2021  
86 FR 34140		 EPA-R06-OAR-2021-0177
  Nonattainment New Source Review and Emission Statement Requirements for the 2015 Ozone NAAQS Dallas-Fort Worth, Houston Galveston-Brazoria, and Bexar County Ozone Nonattainment Areas 6/24/2020 9/9/2021,  
86 FR 50458		 EPA-R06-OAR-2020-0166
  Revised 2011 Base Year Emissions Inventory Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall, Tarrant, and Wise Counties, TX 3/4/2020 9/16/2022,  
87 FR 56893		 EPA-R06-OAR-2020-0161
  Nonattainment New Source Review for the 2008 Ozone NAAQS Dallas-Fort Worth and Houston-Galveston-Brazoria nonattainment areas 5/13/2020 10/3/2022,  
87 FR 59699		 For the Serious classification.

EPA-R06-OAR-2020-0343
  Reasonable Further Progress (RFP) Plan and RFP Motor Vehicle Emission Budgets for 2020 Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall, Tarrant and Wise Counties, TX 3/4/2020 4/24/2023  
88 FR 24698		 EPA-R06-OAR-2020-0161
  Enhanced Vehicle Inspection and Maintenance (I/M) Requirement for the 2008 Ozone NAAQS Serious Nonattainment Areas Dallas-Fort Worth and Houston-Galveston-Brazoria Ozone Nonattainment Areas 5/13/2020 9/8/2023,  
88 FR 61976		 EPA-R06-OAR-2020-0343
  Basic I/M requirement for the 2015 Ozone NAAQS Bexar County, TX 12/18/2023 4/8/2025, 
90 FR  15119      		For the Moderate classification.

Regulations.gov docket
 EPA-R06-OAR-2023-0647

19

 

Editorial Note: For Federal Register citations affecting §52.2270, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.

Air Quality Implementation Plans

Contact Us about Air Quality Implementation Plans
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on June 2, 2025