Texas SIP History

The status of each State SIP is given in Title 40, Part 52, of the U.S. Code of Federal Regulations (40 CFR Part 52). Generally the first section in the subpart for each state is the "Identification of plan". The status of the Texas SIP is given in 40 CFR Part 52, Subpart SS, Sections 2270 to 2309. The Identification of plan for Texas is in section 2270. Prior to July 7, 1999, Section 2270 Identification of plan was used to give a chronological development of the Federal Register rulemaking actions for the Texas SIP. The table below gives the Federal Register date and page number and effective dates for each section added to Section 52.2270 prior to July 7, 1999. The text of each Texas (c) paragraph listed in the table below is currently in 40 CFR 52.2299 in the July 1, 2000 and later versions of Part 52 in The Code of Federal Regulations (CFR) and in 52.2270 in the July 1, 1999 and earlier versions of the CFR. The records are listed in order approved. This is the reason the ID numbers are not necessarily in ascending order.

On July 7, 1999 (64 FR 36586 to 36600), EPA moved the Identification-of-plan paragraphs in 40 CFR 52.2270 to a new 40 CFR 52.2299 and replaced the paragraphs in 40 CFR 52.2270 with a list of the elements in the Texas SIP. The purpose of this action was to use the Texas Identification of Plan in 40 CFR 52.2270 to more clearly identify the provisions that constitute the enforceable elements of the Texas SIP. In the list below, the titles of the rule-making actions are given in the left column for the July 7, 1999, Federal Register action and for all subsequent Texas SIP Federal Register rule-making actions. Unlike for other EPA Region 6 states, Section 52.2299 IS NOT the last section in 40 CFR 52 Subchapter SS for Texas. In the July 1, 2000 and later editions of 40 CFR Part 52, Subchapter SS, the following sections giving the status of the Texas SIP follow section 52.2299: 52.2301, 52.2303, 52.2304, 52.2306, 52.2307, 52.2308, 52.2309, and 52.2311.

In the table below, the "TXd*" numbers preceding the titles of Federal Register actions published since July 7, 1999, are unofficial numbers used by EPA Region 6 to assist in tracking the direct final rule and final rule actions approving revisions to the Texas SIP.

Federal Register actions in the table below published since October 2004 that have a Regulations.gov ID number have a docket in the Federal Government Regulations.gov web site which contains documents related to the Federal Register action. "TXaaa" numbers following "TXd" numbers in the titles of the Federal Register actions in the table are EPA Region 6 numbers assigned to each Region 6 Regulations.gov docket. The docket title and the titles of all documents within the docket begin with the number.

To get to a docket in Regulations.gov:
(1) Copy the Regulation.gov ID from the table below,
(2) Go to www.regulations.gov
(3) Paste the Regulations.gov ID into the Search box.

Footnotes:

(1) Page number for Federal Register actions published before being available electronically are usually for the first page of the rule-making (amendatory) language. The first page of the Federal Register action usually begins on an earlier page. Page numbers for Federal Register published after being available electronically are usually for the first page of the Federal Register action.

(2) SIP Effective Date Note: Before about 1980, SIP Federal Register rule-making actions did not have effective date sections. For those actions, it is assumed in this table that the effective date is the date published.

Federal Registers published since 2005 are available in the respective Regulations.gov dockets.

§ 52.2299 Original [Texas] identification of plan section. The text of the "TXc*" paragraphs listed below is available in e-CFR in 4o CFR 52 § 52.2299, Original identification of plan section at: http://www.ecfr.gov/cgi-bin/text-idx?SID= 6a96a66baf4e1b2dcbbedbae52973d70 &mc=true&node=sp40.5.52.ss&rgn=div6 In the green ENHANCED COMMENTS box, click on “View table of contents for this page” After the table of contents link opens, Scroll down to § 52.2299 Original [Texas] identification of plan section. The Texas TXc numbers in the Original identification of plan are TXc01 to TXc121. In this table the TXd paragraphs follow TXc121 paragraph starting with TXd00. Texas Federal Registers with Regulations.gov dockets begin at TXd47.	Federal Register Date	Federal Register Page Number (1)	SIP Effective Date (2)
Original Texas SIP approved at 52.2270 (a), (b), (c), (c)(01), (c)(02), (c)(03). All of these sections are indicated as "01" in the SIP Regulations in this Web site.	05/31/1972	37 FR 10895	05/31/1972
52.2270/52.2299(c)(04)	10/28/1972	37 FR 23092	10/28/1972
52.2270/52.2299(c)(05)	03/02/1976	41 FR 08967	03/02/1976
52.2270/52.2299(c)(06)	02/08/1973	38 FR 03600	02/08/1973
52.2270/52.2299(c)(07)	06/22/1973	38 FR 16568	06/22/1973
52.2270/52.2299(c)(08)	06/22/1973	38 FR 16568	06/22/1973
52.2270/52.2299(c)(09)	04/18/1977	42 FR 20131	05/01/1977
52.2270/52.2299(c)(10)	06/01/1977	42 FR 27894	05/27/1977
52.2270/52.2299(c)(11)	04/20/1977	42 FR 20463	05/23/1977
52.2270/52.2299(c)(12)	04/18/1977	42 FR 20131	05/01/1977
52.2270/52.2299(c)(13)	03/07/1978	43 FR 09276	03/07/1978
52.2270/52.2299(c)(14)	07/06/1977	42 FR 34518	08/05/1977
52.2270/52.2299(c)(15)	01/29/1979	44 FR 05662	01/30/1979
52.2270/52.2299(c)(16)	04/11/1979	44 FR 21644	04/11/1979
52.2270/52.2299(c)(17)	09/24/1979	44 FR 55005	09/24/1979
52.2270/52.2299(c)(18),(19)	12/18/1979	44 FR 74831	12/18/1979
52.2270/52.2299(c)(20),(21),(22),(23)	03/25/1980	45 FR 19244	03/25/1980
52.2270/52.2299(c)(24)	08/06/1980	45 FR 52148	08/06/1980
52.2270/52.2299(c)(25)	07/10/1981	46 FR 35643	08/10/1981
52.2270/52.2299(c)(26)	08/28/1981	46 FR 43425	09/28/1981
52.2270/52.2299(c)(27)	09/29/1981	46 FR 47545	10/31/1981
52.2270/52.2299(c)(28)	11/13/1981	46 FR 55970	01/12/1982
52.2270/52.2299(c)(29)	12/15/1981	46 FR 61125	02/16/1982
52.2270/52.2299(c)(30)	05/19/1982	47 FR 21534	05/19/1982
52.2270/52.2299(c)(31)	04/22/1982	47 FR 17285	06/21/1982
52.2270/52.2299(c)(32) current (c)(32)	03/29/1982	47 FR 13143	05/28/1982
52.2270/52.2299(c)(33)	01/27/1982	47 FR 03767	03/29/1982
52.2270/52.2299(c)(34) approved at (c)(32)	05/03/1982	47 FR 18857	06/02/1982
52.2270/52.2299(c)(34), moved from (c)(32) to (c)(34)	05/25/1990	55 FR 21547	06/02/1982
52.2270/52.2299(c)(35) RESERVED	10/25/1982	47 FR 47248	10/25/1982
52.2270/52.2299(c)(36),(37),(38)	08/13/1982	47 FR 35194	10/12/1982
52.2270/52.2299(c)(39)	07/01/1982	47 FR 28624	07/01/1982
52.2270/52.2299(c)(40)	07/01/1982	47 FR 28624	08/30/1982
52.2270/52.2299(c)(41)	10/04/1983	48 FR 45248	11/03/1983
52.2270/52.2299(c)(42)	10/07/1982	47 FR 44261	12/06/1982
52.2270/52.2299(c)(43)	07/28/1982	47 FR 32529	09/27/1982
52.2270/52.2299(c)(44)	07/26/1982	47 FR 32126	09/24/1982
52.2270/52.2299(c)(45)	07/26/1982	47 FR 32126	09/24/1982
52.2270/52.2299(c)(46)	07/26/1982	47 FR 32126	09/24/1982
52.2270/52.2299(c)(47)	10/25/1982	47 FR 47247	12/27/1982
52.2270/52.2299(c)(48)	11/10/1982	47 FR 50867	12/10/1982
52.2270/52.2299(c)(49)	11/10/1982	47 FR 50867	12/10/1982
52.2270/52.2299(c)(50)	02/25/1983	48 FR 08073	04/26/1983
52.2270/52.2299(c)(51)	03/31/1983	48 FR 13428	05/30/1983
52.2270/52.2299(c)(52)	11/07/1983	48 FR 51153	01/06/1984
52.2270/52.2299(c)(53)	08/15/1983	48 FR 36820	10/14/1983
52.2270/52.2299(c)(54), (c)(55)	08/15/1984	49 FR 32580	08/15/1984
52.2270/52.2299(c)(56)	08/13/1984	49 FR 32190	09/12/1984
52.2270/52.2299(c)(57), (c)(58) [Reserved]	05/25/1990	55 FR 21547	05/25/1990
52.2270/52.2299(c)(59)	08/13/1984	49 FR 32181	09/12/1984
52.2270/52.2299(c)(60)	07/01/1985	50 FR 26992	07/31/1985
52.2270/52.2299(c)(61)	06/26/1985	50 FR 26362	07/26/1985
52.2270/52.2299(c)(62)	11/22/1988	53 FR 47191	01/23/1989
52.2270/52.2299(c)(63)	11/24/1986	51 FR 42224	01/23/1987
52.2270/52.2299(c)(64)	05/05/1989	54 FR 19373	07/05/1989
52.2270/52.2299(c)(65)	05/06/1988	53 FR 16263	06/06/1988
52.2270/52.2299(c)(66) current (c)(66)	02/09/1989	54 FR 06287	03/13/1989
52.2270/52.2299(c)(67) added at (c)(66)	02/23/1989	54 FR 07767	04/24/1989
52.2270/52.2299(c)(67) moved from (c)(66) to (c)(67)	05/25/1990	55 FR 21547	04/24/1989
52.2270/52.2299(c)(68) [Reserved]	05/25/1990	55 FR 21547	05/25/1990
52.2270/52.2299(c)(69)	08/14/1991	56 FR 40257	09/13/1991
52.2270/52.2299(c)(70)	04/13/1990	55 FR 13906	05/14/1990
52.2270/52.2299(c)(71)	09/06/1990	55 FR 36632	11/06/1990
52.2270/52.2299(c)(72)	08/03/1990	55 FR 31587	09/04/1990
52.2270/52.2299(c)(73)	06/24/1992	57 FR 28098	07/24/1992
52.2270/52.2299(c)(74)	10/12/1990	55 FR 41525	12/11/1990
52.2270/52.2299(c)(75)	09/10/1991	56 FR 46119	11/12/1991
52.2270/52.2299(c)(76)	08/30/1993	58 FR 45457	10/29/1993
52.2270/52.2299(c)(77)	09/24/1992	57 FR 44126	10/26/1992
52.2270/52.2299(c)(78)	09/09/1994	59 FR 46557	11/08/1994
52.2270/52.2299(c)(79)	01/18/1994	59 FR 02535	02/17/1994
52.2270/52.2299(c)(80)	01/20/1994	59 FR 02994	03/21/1994
52.2270/52.2299(c)(81)	04/15/1994	59 FR 17943	05/16/1994
52.2270/52.2299(c)(82)	08/26/1994	59 FR 44039	10/25/1994
52.2270/52.2299(c)(83)	09/15/1994	59 FR 47261	11/14/1994
52.2270/52.2299(c)(84)	09/12/1994	59 FR 46766	10/12/1994
52.2270/52.2299(c)(85)	08/19/1994	59 FR 42759	10/18/1994
(c)(86) RESERVED
52.2270/52.2299(c)(87)	08/22/1994	59 FR 43046	09/21/1994
52.2270/52.2299(c)(88)	03/07/1995	60 FR 12438	05/08/1995
52.2270/52.2299(c)(89)	11/29/1994	59 FR 60905	01/30/1995
52.2270/52.2299(c)(90)	10/04/1994	59 FR 50504	12/05/1994
52.2270/52.2299(c)(91) TX Regulation 4, Employer Trip Reduction, added	03/07/1995	60 FR 12442	04/06/1995
52.2270/52.2299(c)(91) [Removed and Reserved]	09/19/1997	62 FR 49152	11/18/1997
(c)(92) RESERVED
52.2270/52.2299(c)(93)	03/06/1995	60 FR 12125	05/05/1995
52.2270/52.2299(c)(94)	05/08/1996	61 FR 20732	06/07/1996
52.2270/52.2299(c)(95)	06/19/1995	60 FR 31915	08/18/1995
52.2270/52.2299(c)(96)	11/08/1995	60 FR 56244	01/08/1996
52.2270/52.2299(c)(97)	09/27/1995	60 FR 49781	11/27/1995
(c)(98), (c)(99) RESERVED
52.2270/52.2299(c)(100)	05/30/1997	62 FR 29297	07/29/1997
52.2270/52.2299(c)(101)	09/23/1996	61 FR 49685	11/22/1996
52.2270/52.2299(c)(101) correction	02/18/1997	62 FR 07163	02/18/1997
52.2270/52.2299(c)(102)	08/19/1997	62 FR 44083	10/20/1997
52.2270/52.2299(c)(103)	10/30/1996	61 FR 55894	12/30/1996
52.2270/52.2299(c)(104)	05/22/1997	62 FR 27964	06/23/1997
52.2270/52.2299(c)(105)	01/26/1999	64 FR 03841	03/29/1999
52.2270/52.2299(c)(106)	03/11/1998	63 FR 11833	05/11/1998
52.2270/52.2299(c)(107)	02/10/1998	63 FR 06659	04/13/1998
52.2270/52.2299(c)(108)	02/09/1998	63 FR 06491	04/10/1998
(c)(109) RESERVED
52.2270/52.2299(c)(110)	06/08/1998	63 FR 31121	08/07/1998
52.2270/52.2299(c)(111) This July 1, 1998 (63 FR 35839) direct final rule Federal Register did NOT approve the recodified Texas Chapter 114 rules adopted by the Texas Natural Resources Conservation Commission (TNRCC) November 5, 1997 effective December 1, 1997. The Federal Register action only approved: the removal of existing section 114.1(e) AND Incorporation by reference of: (A) Commission Order 97-0713-RUL, adopted by the commission on November 5, 1997; AND (B) SIP narrative entitled “Revisions to 30 TAC Chapter 114 and to the State Implementation Plan (Reformatting of the Chapter)'' adopted by the commission on November 5, 1997, addressing: adoption of new Sections 114.1-114.5, 114.20, 114.21, 114.50-114.53, 114.100, 114.150-114.157, 114.200-114.202, 114.250, 114.260, 114.270, and repeal of original sections 114.1, 114.3-114.7, 114.13, 114.23, 114.25, 114.27, 114.29-114.40, i.e., NONE of these new sections were approved by EPA in this Federal Register action. [See Chapter 114 table in July 7, 1999, 64 FR 36586 (see TXd01 below) which contains the EPA SIP-approved sections of Chapter 114 as of July 7, 1999.] NONE of the Chapter 114 sections adopted by the TNRCC November 5, 1997 effective December 1, 1997 were ever approved by EPA. The current EPA SIP-approved Chapter 114 sections were adopted by TNRCC and the Texas Commission on Environmental Quality (TCEQ) after November 5, 1997 and approved by EPA after July 7, 1999.	07/01/1998	63 FR 35839	08/31/1998
52.2270/52.2299(c)(112)	01/28/1999	64 FR 04296	03/29/1999
52.2270/52.2299(c)(113)	11/10/1998	63 FR 62943	12/10/1998
52.2270/52.2299(c)(114)	10/21/1998	63 FR 56083	12/21/1998
(c)(115) RESERVED
52.2270(c)/52.2299(116)	06/03/1999	64 FR 29793	08/02/1999
52.2270/52.2299(c)(117)	03/15/1999	64 FR 12762	04/14/1999
(c)(118), (c)(119) RESERVED
52.2270/52.2299(c)(120)	04/23/1999	64 FR 19910	06/22/1999
52.2299/52.2299(c)(121)[added to 52.2299 in same Federal Register action as TXd24 below]	10/30/2001	66 FR 54688	12/31/2001
Texas SIP Approval Federal Registers published since April 20, 1999. Texas Federal Registers with Regulations.gov dockets begin at TXd47.	Federal Register Date	Federal Register Page Number	SIP Effective Date
TXd00: Direct final rule: Recission of the Conditional Section 182(f) Exemption to the Nitrogen Oxides (NOx) Control Requirements for the Dallas/Fort Worth Ozone Nonattainment Area.	04/20/1999	64 FR 19283	06/21/1999
TXd01: NOTICE: Texas: Revised Format for Materials Being Incorporated by Reference -- Each section listed above moved to new Section 52.2299 and Section 52.2270 replaced with list of enforceable elements in the Texas SIP.	07/07/1999	64 FR 36586	07/07/1999
TXd02a: Direct final rule: Transportation Conformity Rule	07/08/1999	64 FR 36790	09/07/1999
TXd02b: Direct final rule: Redesignation Request [to attainment] and Maintenance Plan for the Collin County Lead Nonattainment Area.	10/13/1999	64 FR 55421	12/13/1999
TXd03: Direct final rule: Repeal of Board Seal Rule and Revisions to Particulate Matter Regulations. THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE See TXd53 below for final approval of repeal of board seal rule (Section 101.12). See TXd103 below for final approval of revisions to particulate matter regulations in Chapter 111.	Direct final 10/28/1999 Withdrawn 12/17/1999	Direct final 64 FR 57983 Withdrawal 64 FR 70592	Direct final 12/27/1999 Withdrawal effective 12/17/1999
TXd04: Direct final rule: Revisions to Consumer Products Rules.	11/12/1999	64 FR 61523	01/11/2000
TXd05: Direct final rule: Control of Air Pollution From Volatile Organic Compounds, Miscellaneous Industrial Sources, Cutback Asphalt.	12/22/1999	64 FR 71666	02/22/2000
TXd06: Final rule: Reasonably Available Control Technology for Major Stationary Sources of Nitrogen Oxides for the Houston/Galveston and Beaumont/Port Arthur Ozone Nonattainment Areas.	03/03/2000	65 FR 11468	04/03/2000
TXd07: Direct final rule: Control of Air Pollution From Volatile Organic Compounds, Vent Gas Control and Offset Lithographic Printing Rules	04/06/2000	65 FR 18003	06/05/2000
TXd08: Final rule: Permitting of New and Modified Sources in Nonattainment Areas.	07/17/2000	65 FR 43986	08/16/2000
TXd09: Direct final rule: Revisions to Emergency Episode Plan Regulations.	07/26/2000	65 FR 45915	09/25/2000
TXd10: Direct final rule: Reasonably Available Control Technology for Major Stationary Sources of Nitrogen Oxides in the Houston/Galveston, Beaumont/Port Arthur, and Dallas/Fort Worth Ozone Nonattainment Areas.	09/01/2000	65 FR 53172	10/31/2000
TXd11: Direct final rule: Control of Air Pollution from Volatile Organic Compounds, Transfer Operations, Loading and Unloading of Volatile Organic Compounds.	09/05/2000	65 FR 53595	11/06/2000
TXd12: Direct final rule: Water Heaters, Small Boilers, and Process Heaters; Agreed Orders; Major Stationary Sources of Nitrogen Oxides in the Beaumont/Port Arthur Ozone Nonattainment Area.	10/26/2000	65 FR 64148	12/26/2000
TXd13: Direct final rule: Excess Emissions During Startup, Shutdown, Malfunction and Maintenance.	11/28/2000	65 FR 70792	01/29/2001
TXd14: Direct final rule: Control of Emissions of Volatile Organic Compounds from Batch Processes, Industrial Wastewater and Service Stations.	12/20/2000	65 FR 79745	02/20/2001
TXd15: Direct final rule: Approval of Clean Fuel Fleet Substitution Program Revision	02/07/2001	66 FR 09203	04/09/2001
TXd16: Final rule: Electric Generating Facilities; and Major Stationary Sources of Nitrogen Oxides for the Dallas/Fort Worth Ozone Nonattainment Area.	03/16/2001	66 FR 15195	04/16/2001
TXd17: Direct final rule: Post 96 Rate of Progress Plan, Motor Vehicle Emissions Budgets and Contingency Measures for the Houston/Galveston (HGA) Ozone Nonattainment Area. This action does not change any Texas SIP Regulations in this web site.	04/25/2001	66 FR 20746	06/25/2001
TXd18: Final rule: Control of Gasoline Volatility.	04/26/2001	66 FR 20927	05/29/2001
TXd19: Final rule: Texas; Ozone; Beaumont/Port Arthur Ozone Nonattainment Area.	05/15/2001	66 FR 26913 to 66 FR 26939	06/14/2001
TXd20: Direct final rule: Houston/ Galveston (HGA) Ozone Nonattainment Area Vehicle Miles Traveled (VMT) Offset Plan. THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd30 below for final approval.	Direct final 07/10/2001 Withdrawn 09/04/2001	Direct final 66 FR 35903 Withdrawn 66 FR 46220	Direct final 9/10/2001 Withdrawal effective 9/4/2001
TXd21: Direct final rule: Houston/ Galveston Volatile Organic Compound Reasonably Available Control Technology (RACT) Revision	07/16/2001	66 FR 36913	09/13/2001
TXd22: Direct final rule: Transportation Control Measures Rule (Reg 4.A§1,G§270) REMOVED FROM SIP DUE TO NEGATIVE COMMENTS. See TXd36 below for final approval.	Direct final 07/16/2001 Removed from SIP 09/27/2001	Direct final 66 FR 36921 Removed from SIP 66 FR 49293	Direct final 09/14/2001 Removal from SIP effective 09/27/2001
TXd23: Direct final rule: Revisions to General Rules and Regulations for Control of Air Pollution by Permits for New Sources and Modifications. THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd34 below for final approval.	Direct final 9/24/2001 Withdrawn 11/23/2001	Direct final 66 FR 48796 Withdrawn 66 FR 58667	Direct final 11/23/2001 Withdrawal effective 11/23/2001
TXd24: Direct final rule: Reg 5.E.2: Solvent Using Processes, Surface Coating Processes, Aerospace Manufacturing and Rework Operations	10/30/2001	66 FR 54688	12/31/2001
TXd25 to TXd32: The next eight Final Rule (FR) Federal Register actions were published together in Part II of the November 14, 2001, Federal Register. The numbers following "SIP" have no significance other than to indicate the order published.	11/14/2001	66 FR 57159 to 66 FR 57264	12/14/2001
TXd25: Final rule: HGA SIP:1: Houston/ Galveston (HGA) Nonattainment Area; Ozone NOTE: This rulemaking action does not affect any Texas SIP regulation in this web site.	11/14/2001	66 FR 57160 to 66 FR 57196	12/14/2001
TXd26: Final rule: HGA SIP:2: Low Emission Diesel Fuel	11/14/2001	66 FR 57196 to 66 FR 57219	12/14/2001
TXd27: Final rule: HGA SIP:3: Administrative Orders Issued to Airport Operators and Airlines -- Control of Pollution from Ground Support Equipment (GSE) for the HGA Ozone Nonattainment Area and a Non-Road Large Spark-Ignition Engine rule for the HGA and DFW O3 NA Areas.	11/14/2001	66 FR 57219 to 66 FR 57223	12/14/2001
TXd28: Final rule: HGA SIP:4:Lawn Service Equipment Operating Restrictions; and Requirements for Motor Vehicle Idling for the Houston/Galveston (HG) Ozone Nonattainment Area.	11/14/2001	66 FR 57223 to 66 FR 57230	12/14/2001
TXd29: Final rule: HGA SIP:5:Control of Emissions of Nitrogen Oxides From Stationary Sources in the Houston/ Galveston Ozone Nonattainment Area.	11/14/2001	66 FR 57230 to 66 FR 57247	12/14/2001
TXd30: Final rule: HGA SIP:6: Houston/ Galveston Ozone Nonattainment Area Vehicle Miles Traveled Offset Plan. This action does not change any Texas SIP Regulations in this web site.	11/14/2001	66 FR 57247 to 66 FR 57252	12/14/2001
TXd31: Final rule: HGA SIP:7: Mass Emissions Cap and Trade Program	11/14/2001	66 FR 57252 to 66 FR 57261	12/14/2001
TXd32: Final rule: HGA SIP:8: Motor Vehicle Inspection and Maintenance Program. NOTE: this action also approves the I/M programs for the Dallas/Fort Worth and the El Paso ozone nonattainment areas.	11/14/2001	66 FR 57261 to 66 FR 57265	12/14/2001
TXd33: Final rule: Agreed Orders Issued to Airlines, Memoranda of Agreement With Owners and Operators of Major Airports, and a Revised Emissions Inventory Regarding Control of Pollution From Ground Support Equipment for the Dallas/Fort Worth Ozone Nonattainment Area. This action does not change any Texas SIP Regulations in this web site.	04/22/2002	67 FR 19515 to 67 FR 19517	05/22/2002
TXd34: Final rule: Revisions to Regulations for Control of Air Pollution by Permits for New Sources and Modifications.	09/18/2002	67 FR 58697 to 67 FR 58711	10/18/2002
TXd35: Final rule: Environmental Speed Limit Revision; and Voluntary Mobile Emission Reduction Program Commitment for the Houston/ Galveston (HG) Ozone Nonattainment Area. This action does not change any Texas SIP Regulations in this web site.	11/14/2002	67 FR 68941 to 67 FR 68944	12/16/2002
TXd36: Final rule: Transportation Control Measures Rule	12/05/2002	67 FR 72379 to 67 FR 72382	01/06/2003
TXd37: Final rule: Incorporates new Federal PSD rule into the Federal Implementation Plan portion of the Texas SIP. This action does not change any Texas SIP Regulations in this web site.	03/10/2003	68 FR 11316	03/03/2003
TXd38: Direct final rule: Approval of Section 179B Demonstration of Attainment, Carbon Monoxide Motor Vehicle Emissions Budget for Conformity, and Contingency Measure for El Paso Carbon Monoxide Nonattainment Area. This action does not change any Texas SIP Regulations in this web site.	07/02/2003	68 FR 39457 to 68 FR 39460	09/02/2003
TXd39: Direct final rule: Control of Emission of Oxides of Nitrogen From Cement Kilns. THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd43 below for final approval.	Direct final 07/30/2003 Withdrawn 09/15/2003	Direct final 68 FR 44631 Withdrawn 68 FR 53891	Direct final 09/29/2003 Withdrawal effective 09/15/2003
TXd40: Direct final rule: Texas; Revisions to Regulations for Control of Air Pollution by Permits for New Construction or Modification.	09/30/2003	68 FR 56176	12/01/2003
TXd41: Final rule: Texas; Revisions to Regulations for Permits by Rule, Control of Air Pollution by Permits for New Construction or Modification, and Federal Operating Permits. Correction: The Explanation column in the November 14, 2003 amendatory language table for Subchapter F, Section 116.601, is corrected to read “The SIP does not include section 116.601(a)(1).”	Final rule 11/14/2003 Correction 11/24/2003	Final rule 68 FR 64543 Correction 68 FR 66000	Final rule 12/15/2003 Correction effective 12/15/2003
TXd42: FINAL RULE; Prevention of Significant Deterioration (PSD): This EPA Headquarters action makes administrative amendments to the Texas delegated PSD program in 40 CFR Subpart SS, Section 52.2303, to incorporate the provisions published in the Federal Register on October 27, 2003 (68 FR 61247). Part of this rule was stayed by a December 24, 2003, Federal Appeals Court decision. This action does not change any Texas SIP Regulations in this web site.	12/24/2003	68 FR 74483	12/26/2003
TXd43: FINAL RULE; Control of Emission of Oxides of Nitrogen (NOx) From Cement Kilns.	03/26/2004	69 FR 15681	04/26/2004
TXd44: FINAL RULE; Determination of Nonattainment as of November 15, 1996 and Reclassification of the Beaumont/Port Arthur Ozone Nonattainment Area; State of Texas. This action does not change any Texas SIP Regulations in this web site.	03/30/2004	69 FR 16483	04/29/2004
TXd45: DIRECT FINAL RULE: Approval of Section 179B Demonstration of Attainment, Volatile Organic Compounds and Nitrogen Oxides Motor Vehicle Emissions Budgets for Conformity for the El Paso Ozone Nonattainment Area. This action does not change any Texas SIP Regulations in this web site.	06/10/2004	69 FR 32450	08/09/2004
TXd46: FINAL RULE; Revisions to Regulations for Control of Air Pollution by Permits for New Sources and Modifications Including Incorporation of Marine Vessel Emissions in Applicability Determinations.	07/22/2004	69 FR 43752	09/20/2004
TXd47 TX002 DIRECT FINAL RULE; 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. Regulations.gov docket EPA-R06-OAR-2004-TX-0002 THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd58 below for final approval.	Direct final 10/29/2004 Withdrawn 12/17/2004	Direct final 69 FR 63066 Withdrawn 69 FR 75478	Direct final 12/28/2004 Withdrawal effective 12/17/2004
TXd48 TX003 DIRECT FINAL RULE; Victoria County Maintenance Plan Update. Regulations.gov docket EPA-R06-OAR-2004-TX-0003 This action does not change any Texas SIP Regulations in this web site.	01/03/2005	70 FR 00022	03/04/2005
TXd49 TX007 DIRECT FINAL RULE; Revisions To Control Volatile Organic Compound Emissions From Consumer Related Sources. Regulations.gov docket EPA-R06-OAR-2005-TX-0001	Direct final 02/10/2005 Correction 02/23/2005	Direct final 70 FR 07041 Correction 70 FR 08878	Direct final 04/11/2005
TXd50 TX010 DIRECT FINAL RULE; Revision to the Rate of Progress Plan for the Houston/Galveston (HGA) Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0004 This action does not change any Texas SIP Regulations in this web site.	02/14/2005	70 FR 07407	04/15/2005
TXd51: FINAL RULE; Post 1996 Rate-of-Progress Plan, Adjustments to the 1990 Base Year Emissions Inventory, and Motor Vehicle Emissions Budgets for the Dallas/Fort Worth Ozone Nonattainment Area. Not in Regulations.gov This action does not change any Texas SIP Regulations in this web site.	03/28/2005	70 FR 15592	04/27/2005
TXd52 TX014 DIRECT FINAL RULE; Revisions to Control Volatile Organic Compound Emissions. Regulations.gov docket EPA-R06-OAR-2005-TX-0008	Direct final 03/29/2005 Correction 07/13/2005	Direct final 70 FR 15769 Correction 70 FR 40195	Direct final 05/31/2005 Correction 07/13/2005
TXd53: FINAL RULE; Limited Approval and Promulgation of Implementation Plans; Texas; Excess Emissions During Startup, Shutdown and Malfunction Activities. Not in Regulations.gov	03/30/2005	70 FR 16129	04/29/2005
TXd54 TX026 FINAL RULE; Low-Emission Diesel Fuel Compliance Date. Regulations.gov docket EPA-R06-OAR-2005-TX-0020 Texas Chapter 114 in this web site updated with these revisions April 7, 2005.	04/06/2005	70 FR 17321	04/06/2005
TXd55 TX013 DIRECT FINAL RULE; Locally Enforced Idling Prohibition Rule. Regulations.gov docket EPA-R06-OAR-2005-TX-0007	04/11/2005	70 FR 18308	06/10/2005
TXd56: FINAL RULE: Texas 15% Rate-of-Progress Plan and Motor Vehicle Emissions Budgets, Dallas/ Fort Worth Ozone Nonattainment Area. Not in Regulations.gov This action does not change any Texas SIP Regulations in this web site.	04/12/2005	70 FR 18993	05/12/2005
TXd57 TX025 DIRECT FINAL RULE: Agreed Orders in the Beaumont/Port Arthur Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0019 This action does not change any Texas SIP Regulations in this web site.	04/12/2005	70 FR 18995	06/13/2005
TXd58 TX002 FINAL RULE: 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. Regulations.gov docket EPA-R06-OAR-2004-TX-0002 This action does not change any Texas SIP Regulations in this web site.	04/22/2005	70 FR 20816	05/23/2005
TXd59 TX030 DIRECT FINAL RULE; Transportation Conformity. Regulations.gov docket EPA-R06-OAR-2005-TX-0024	07/06/2005	70 FR 38776	09/06/2005
TXd60 TX017 FINAL RULE; Vehicle Inspection and Maintenance Program for Travis and Williamson Counties. Regulations.gov docket EPA-R06-OAR-2005-TX-0011	08/08/2005	70 FR 45542	09/07/2005
TXd61 TX017 FINAL RULE; Attainment Demonstration of the Austin Early Action Compact Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0011 This action does not change any Texas SIP Regulations in this web site.	08/19/2005	70 FR 48640	09/19/2005
TXd62 TX015 FINAL RULE; Clean Air Action Plan and Attainment Demonstration for the Northeast Texas Early Action Compact Area; Agreed Orders Regarding Control of Air Pollution for the Northeast Texas Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0009 This action does not change any Texas SIP Regulations in this web site.	08/19/2005	70 FR 48642	09/19/2005
TXd63 TX027 FINAL RULE; Control of Air Pollution from Motor Vehicles, Mobile Source Incentive Programs. Regulations.gov docket EPA-R06-OAR-2005-TX-0021	08/19/2005	70 FR 48647	09/19/2005
TXd64 TX016 FINAL RULE; Attainment Demonstration of the San Antonio Early Action Compact Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0010 This action does not change any Texas SIP Regulations in this web site.	08/22/2005	70 FR 48877	09/21/2005
TXd65 TX028; FINAL RULE; Limited Approval and Promulgation of Implementation Plans; Texas; Excess Emissions During Startup, Shutdown and Malfunction Activities. Regulations.gov docket EPA-R06-OAR-2005-TX-0022	08/26/2005	70 FR 50205	09/26/2005
TXd66; FINAL RULE; Dallas-Fort Worth Voluntary Mobile Emission Reduction Program. Not in Regulations.gov This action does not change any Texas SIP Regulations in this web site.	08/26/2005	70 FR 50208	09/26/2005
TXd67; FINAL RULE; Transportation Control Measures in the Dallas/Fort Worth Ozone Nonattainment Area. Not in Regulations.gov This action does not change any Texas SIP Regulations in this web site.	09/27/2005	70 FR 56374	10/27/2005
TXd68 TX022 DIRECT FINAL RULE; Permits by Rule. Regulations.gov docket EPA-R06-OAR-2005-TX-0016 THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd76 below for final approval.	Direct final 09/28/2005 Withdrawn 11/23/2005	Direct final 70 FR 56566 Withdrawn 70 FR 70736	Direct final 11/28/2005 Withdrawal effective 11/23/2005
TXd69 TX026: FINAL RULE; Texas Low-Emission Diesel Fuel Program. Regulations.gov docket EPA-R06-OAR-2005-TX-0020 Texas Chapter 114 in this web site updated with these revisions.	10/06/2005	70 FR 58325	10/06/2005
TXd70; FINAL RULE; Speed Limits Local Measure for the Dallas/Fort Worth Ozone Nonattainment Area. Not in Regulations.gov This action does not change any Texas regulations in this web site.	10/11/2005	70 FR 58978	11/10/2005
TXd71 TX036 DIRECT FINAL RULE; Revisions to Regulations for Control of Air Pollution by Permits for New Construction or Modification. Regulations.gov docket EPA-R06-OAR-2005-TX-0030 Texas Chapter 116 in this web site updated with these revisions	12/07/2005	70 FR 72720	02/06/2006
TXd72 TX001 DIRECT FINAL RULE; Memoranda of Understanding Between Texas Department of Transportation and the Texas Commission on Environmental Quality. Regulations.gov docket EPA-R06-OAR-2004-TX-0001 This action does not change any Texas SIP Regulations in this web site.	12/12/2005	70 FR 73380	02/10/2006
TXd73 TX020 DIRECT FINAL RULE; Revisions To Control Volatile Organic Compound Emissions; Volatile Organic Compound Control for Facilities in the Dallas/Fort Worth Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0014	01/19/2006	71 FR 03009	03/20/2006
TXd74 TX009 DIRECT FINAL RULE: Revision to the Rate of Progress Plan for the Beaumont/Port Arthur Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0003 This action does not change any Texas SIP Regulations in this web site.	02/22/2006	71 FR 08962	04/24/2006
TXd75 TX005 DIRECT FINAL RULE; Control of Air Pollution by Permits for New Construction or Modification. Regulations.gov docket EPA-R06-OAR-2004-TX-0006	03/10/2006	71 FR 12285	05/09/2006
TXd76 TX022 FINAL RULE; Permits by Rule. Regulations.gov docket EPA-R06-OAR-2005-TX-0016	03/16/2006	71 FR 13549	04/17/2006
TXd77 to TXd82 Cover Page	09/06/2006	71 FR 52655	10/06/2006
TXd77 TX006 HGB1; FINAL RULE: Rules for the Control of Highly Reactive Volatile Organic Compounds in the Houston/ Galveston/ Brazoria Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2004-TX-0014	09/06/2006	71 FR 52656	10/06/2006
TXd78 TX039 HGB2; FINAL RULE: Highly Reactive Volatile Organic Compound Emissions Cap and Trade Program for the Houston/ Galveston/ Brazoria Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0033	09/06/2006	71 FR 52659	10/06/2006
TXd79 TX029 HGB3; FINAL RULE: Revisions for the Mass Emissions Cap and Trade Program for the Houston/ Galveston/ Brazoria Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0023	09/06/2006	71 FR 52664	10/06/2006
TXd80 TX024 HGB4; FINAL RULE: Revisions to the Ozone Attainment Plan for the Houston/Galveston/ Brazoria Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2005-TX-0018	09/06/2006	71 FR 52670	10/06/2006
TXd81 TX012 HGB5; FINAL RULE: Emission Credit Banking and Trading Program. Regulations.gov docket EPA-R06-OAR-2005-TX-0006	09/06/2006	71 FR 52698	10/06/2006
TXd82 TX035 HGB6; FINAL RULE: Discrete Emission Credit Banking and Trading Program. Regulations.gov docket EPA-R06-OAR-2005-TX-0029	09/06/2006	71 FR 52703	10/06/2006
TXd83 TX021 DIRECT FINAL RULE: Revisions to Control Volatile Organic Compound Emissions; Volatile Organic Compound Control for El Paso, Gregg, Nueces, and Victoria Counties and the Ozone Standard Nonattainment Areas of Beaumont/Port Arthur, Dallas/Fort Worth, and Houston/Galveston. Regulations.gov docket EPA-R06-OAR-2005-TX-0015 THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd89 below for EPA final approval of these rules.	9/28/2006 Withdrawn 11/21/2006	71 FR 56872 Withdrawn 71 FR 67311	11/27/2006 Withdrawn Effective 11/21/2006
TXd84 TX043 DIRECT FINAL RULE: Revisions to Reid Vapor Pressure Requirements for Gasoline. Regulations.gov docket EPA-R06-OAR-2006-0016	11/27/2006	71 FR 68480	01/26/2007
TXd85 TX047 DIRECT FINAL RULE: El Paso County Carbon Monoxide Redesignation to Attainment, and Approval of Maintenance Plan. Regulations.gov docket EPA-R06-OAR-2006-0386 This action does not change any Texas SIP Regulations in this web site. THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd91 below for EPA final approval of this SIP revision.	01/23/2007 Withdrawn 03/26/2007	72 FR 02776 Withdrawn 72 FR 14043	03/26/2007 Withdrawn Effective 03/26/2007
TXd86 TX061 DIRECT FINAL RULE: Approval of Negative Declaration for the Synthetic Organic Chemical Manufacturing Industry Batch Processing Source Category in El Paso County. Regulations.gov docket EPA-R06-OAR-2007-0386 This action does not change any Texas SIP Regulations in this web site.	06/07/2007	72 FR 31457	08/06/2007
TXd87 TX058 DIRECT FINAL RULE: Texas; Clean Air Interstate Rule Nitrogen Oxides Annual Trading Program. Regulations.gov docket EPA-R06-OAR-2007-0252 Texas Chapter 101 in this web site updated with these revisions October 25, 2007.	07/30/2007	72 FR 41453	09/28/2007
TXd88 TX059 DIRECT FINAL RULE: Texas; Shipyard Facilities and Provisions for Distance Limitations, Setbacks, and Buffers in Standard Permits. Regulations.gov docket EPA-R06-OAR-2007-0285 The regulations in this web site updated with these revisions October 25, 2007.	08/28/2007	72 FR 49198	10/29/2007
TXd89 TX021 FINAL RULE: Texas; Revisions To Control Volatile Organic Compound Emissions; Volatile Organic Compound Control for El Paso, Gregg, Nueces, and Victoria Counties and the Ozone Standard Nonattainment Areas of Beaumont/Port Arthur, Dallas/Fort Worth, and Houston/Galveston. Regulations.gov docket EPA-R06-OAR-2005-TX-0015 The regulations in this web site updated with these revisions March 28, 2008.	02/27/2008	73 FR 10383	03/28/2008
TXd90 TX055 DIRECT FINAL RULE: Texas; Control of Air Pollution from Volatile Organic Compounds. Regulations.gov docket EPA-R06-OAR-2006-1029 The regulations in this web site updated with these revisions June 26, 2009.	07/17/2008	73 FR 40972	09/15/2008
TXd91 TX047 Direct Final Rule: Implementation Plans; Texas; El Paso County Carbon Monoxide Redesignation to Attainment, and Approval of Maintenance Plan. Regulations.gov docket EPA-R06-OAR-2006-0386 This action does not change any regulations in this SIP Regulations web site.	08/04/2008	73 FR 45162	10/03/2008
TXd92 TX033 FINAL RULE: Texas; Revisions to Chapter 117 and Emission Inventories for the Dallas/Fort Worth 8-Hour Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2005-0027 The regulations in this web site updated with these revisions September 12, 2008.	08/15/2008	73 FR 47835	09/15/2008
TXd93 TX052 Final Rule; Texas; Control of Air Pollution by Permits for New Construction or Modification: Revision to Section 116.603, Public Participation in Issuance of Standard Permits. Regulations.gov docket EPA-R06-OAR-2006-0867 The regulations in this web site updated with this revision October 28, 2008.	09/17/2008	73 FR 53716	10/17/2008
TXd94 TX064 Direct Final Rule: Texas; Reasonable Further Progress Plan, Motor Vehicle Emissions Budgets, and Revised 2002 Base Year Emissions Inventory; Dallas/Fort Worth 1997 8-Hour Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2007-0525 This action does not change any regulations in this SIP Regulations web site.	10/07/2008	73 FR 58475	12/08/2008
TXd95 TX080 Final Rule: Texas; Texas; Dallas/Fort Worth 1-Hour Ozone Nonattainment Area; Determination of Attainment of the 1-Hour Ozone Standard. Regulations.gov docket EPA-R06-OAR-2008-0420 This action does not change any regulations in this SIP Regulations web site.	10/16/2008	73 FR 61357	11/17/2008
TXd96; TX050 Final Rule: Texas; Low-Emission Diesel Fuel Program. Regulations.gov docket EPA-R06-OAR-2006-0665 The regulations in this web site updated with these revisions June 26, 2009.	10/24/2008	73 FR 63378	11/24/2008
TXd97 TX062 Final Rule; Texas; Control of Emissions of Nitrogen Oxides (NOx) From Stationary Sources. Regulations.gov docket EPA-R06-OAR-2007-0523 Corrections to amendatory language published 01/14/2009 in TXd99 Federal Register. Texas Chapter 117 in this web site updated with these revisions October 14, 2009.	Final rule 12/03/2008 Correction 01/14/2009	Final rule 73 FR 73562 Correction 74 FR 01927	Final rule 01/02/2009
TXd98 TX063 Final rule; conditional approval and full approval; Texas; Attainment Demonstration for the Dallas/Fort Worth 1997 8-Hour Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2007-0524 This action does not change any regulations in this web site.	01/14/2009	74 FR 01903	02/13/2009
TXd99 TX074 Final Rule; Texas; Control of Emissions of Nitrogen Oxides (NOx) From Cement Kilns. Regulations.gov docket EPA-R06-OAR-2007-1147 Texas Chapter 117 in this web site updated with these revisions October 14, 2009.	01/14/2009	74 FR 01927	02/13/2009
TXd100 TX046 Direct Final Rule; Texas Section 110(a)(1) Maintenance Plan for the 1997 8-Hour Ozone Standard for El Paso County. Regulations.gov docket EPA-R06-OAR-2006-0357 This action does not change any regulations in this web site.	01/15/2009	74 FR 02387	03/16/2009
TXd101 TX032 Direct Final Rule; Texas; Revisions to Permits by Rule and Regulations for Control of Air Pollution by Permits for New Construction or Modification. Regulations.gov docket EPA-R06-OAR-2005-TX-0026 Texas Chapters 106 and 116 in this web site updated with these revisions June 24, 2009.	03/20/2009	74 FR 11851	05/19/2009
TXd102 TX067 Direct Final Rule; Texas; Approval of Reasonable Further Progress Plan, Motor Vehicle Emissions Budgets, and 2002 Base Year Emissions Inventory; Houston-Galveston-Brazoria 1997 8-Hour Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2007-0528 This action does not change any regulations in this web site.	04/22/2009	74 FR 18298	06/22/2009
TXd103 TX034 Final Rule; Texas; Approval of Revisions to Particulate Matter Regulations. Regulations.gov docket EPA-R06-OAR-2005-TX-0028 Texas Chapter 111 in this web site updated with these revisions July 13, 2009.	04/28/2009	74 FR 19144	05/28/2009
TXd104 TX011 Direct Final Rule; Texas; Revisions to the 1-Hour Ozone Plan for the Beaumont/Port Arthur Area: Control of Air Pollution from Volatile Organic Compounds, Nitrogen Compounds, and Reasonably Available Control Technology. Regulations.gov docket EPA-R06-OAR-2005-TX-0005 Texas Chapter 115 in this web site updated with these revisions August 19, 2009.	07/10/2009	74 FR 33146	09/08/2009
TXd105 TX072 Direct Final Rule, Texas; Revisions to General Air Quality Rules and the Mass Emissions Cap and Trade Program. Regulations.gov docket EPA-R06-OAR-2007-0905 Texas Chapter 101 in this web site updated with these revisions August 19, 2009.	07/16/2009	74 FR 34503	09/14/2009
TXd106 TX086 Direct Final Rule, Texas; Control of Emissions of Nitrogen Oxides (NOx). Regulations.gov docket EPA-R06-OAR-2009-0214 Texas Chapter 117 in this web site updated with these revisions October 14, 2009.	07/31/2009	74 FR 38102	09/29/2009
TXd107; TX051; Direct Final Rule; Texas; Revisions to Chapter 116 which relate to the Application Review Schedule. Regulations.gov Docket docket EPA-R06-OAR-2006-0850 Texas Chapter 116 in this web site updated with these revisions May 10, 2011.	03/08/2010	75 FR 10416	05/07/2010
TXd108; TX078; Direct Final Rule; Texas; Revisions to Chapter 116 which relate to the Permit Renewal Application and Permit Renewal Submittal. Regulations.gov docket EPA-R06-0AR-2008-0192 Texas Chapter 116 in this web site updated with these revisions May 10, 2011.	03/11/2010	75 FR 11464	05/10/2010
TXd109 TX065 Direct Final Rule; Texas; Revision to Control Volatile Organic Compound Emissions in the Houston/ Galveston/ Brazoria 8-Hour Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2007-0526 Texas Chapter 115 in this web site updated with these revisions May 19, 2011.	03/29/2010	75 FR 15348	05/28/2010
TXd110 TX077 Direct Final Rule: Texas; Revisions to Chapter 116 which relate to the Voiding of Permits and Extension of Permits. Regulations.gov docket EPA-R06-OAR-2008-0089 Texas Chapter 116 in this web site updated with these revisions May 10, 2011.	04/02/2010	75 FR 16671	06/01/2010
TXd111 TX054 Direct Final Rule: Texas; Control of Air Pollution From Motor Vehicles. Regulations.gov docket EPA-R06-OAR-2006-0988 Texas Chapter 114 in this web site updated with these revisions May 17, 2011.	04/09/2010	75 FR 18061	06/08/2010
TXd112; TX031 Final Disapproval: Texas; Revisions to the New Source Review (NSR) State Implementation Plan (SIP); Modification of Existing Qualified Facilities Program and General Definitions. Regulations.gov docket EPA-R06-OAR-2005-TX-0025 Texas Chapter 116 in this web site updated with these revisions May 10, 2011.	04/14/2010	75 FR 19467	05/14/2010
TXd113; TX091 Final Rule: Texas; Revisions to the Emission Credit Banking and Trading Program. Regulations.gov docket EPA-R06-OAR-2010-0147 Texas Chapter 101 in this web site updated with these revisions May 16, 2011.	05/18/2010	75 FR 27647	06/17/2010
TXd114; TX092 Final Rule: Texas; Revisions to the Discrete Emission Credit Banking and Trading Program. Regulations.gov docket EPA-R06-OAR-2010-0148 Texas Chapter 101 in this web site updated with these revisions May 16, 2011.	05/18/2010	75 FR 27644	06/17/2010
TXd115; TX038 Final Disapproval: Texas; Revisions to the New Source Review State Implementation Plan; Flexible Permits. Regulations.gov docket EPA-R06-OAR-2005-TX-0032 This action does not change any regulations in this web site.	07/15/2010	75 FR 41311 to 41335	08/16/2010
TXd116 TX057 Direct Final Rule: Texas; Revisions to Emissions Inventory Reporting Requirements and Conformity of General Federal Actions, Including Revisions Allowing Electronic Reporting Consistent with the Cross Media Electronic Reporting Rule. Regulations.gov docket EPA-R06-OAR-2007-0210 Texas new Chapter 19 added to this web site May 10, 2011. Texas Chapter 101 in this web site updated with these revisions May 16, 2011.	07/23/2010	75 FR 43062 to 43066	09/21/2010
TXd117 TX045, TX031 Final Disapproval: Texas; Revisions to the New Source Review (NSR) State Implementation Plan (SIP); Nonattainment NSR (NNSR) for the 1-Hour and the 1997 8-Hour Ozone Standard, NSR Reform, and a Standard Permit. Regulations.gov docket EPA-R06-OAR-2006-0133 and EPA-R06-OAR-2005-TX-0025 Texas Chapter 116 in this web site updated with this revision May 10, 2011.	09/15/2010	75 FR 56424 to 56453	10/15/2010
TXd118 TX031 Direct Final Approval: Texas; Revisions to the New Source Review (NSR) State Implementation Plan (SIP); Prevention of Significant Deterioration (PSD). Regulations.gov docket EPA-R06-OAR-2010-0620 Texas Chapter 116 in this web site updated with these revisions May 10, 2011.	09/15/2010	75 FR 55978 to 55988	11/15/2010
TXd119 TX083 Final Approval: Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Texas; Beaumont/ Port Arthur Ozone Nonattainment Area: Redesignation to Attainment for the 1997 8-Hour Ozone Standard and Determination of Attainment for the 1-Hour Ozone Standard; Clarification of EPA's Approval of the El Paso Section 110(a)(1) Maintenance Plan for the 1997 8-Hour Ozone Standard. Regulations.gov docket EPA-R06-OAR-2008-0932 This action does not change any regulations in this web site. Texas Chapter 115, Section 115.219, Counties and Compliance Schedules, as adopted by TCEQ November 15, 2006, effective December 7, 2006 (5-84), was previously approved by EPA July 17, 2008 (73 FR 40972), effective September 15, 2008. See TXd90 above.	10/20/2010	75 FR 64675 to 64680	11/19/2010
TXd120 TX044 Final Rule: Texas; Excess Emissions During Startup, Shutdown, Maintenance, and Malfunction Activities. Regulations.gov docket EPA-R06-OAR-2006-0132 Texas Chapter 101 in this web site updated with these revisions May 16, 2011.	11/10/2010	75 FR 68989	01/10/2011
TXd121; TX018 Direct Final Rule: Texas; Emissions Banking and Trading of Allowances Program. Regulations.gov docket EPA-R06-OAR-2005-TX-0012 THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd123 below for final approval published January 3, 2011.	Direct final 11/16/2010 Withdrawn 12/28/2010	Direct final 75 FR 69894 Withdrawn 75 FR 81484	Direct final 01/18/2011 Withdrawn 12/28/2010
TXd122; Interim Final Rule: Determinations Concerning Need for Error Correction, Partial Approval and Partial Disapproval, and Federal Implementation Plan Regarding Texas Prevention of Significant Deterioration Program. Regulations.gov docket EPA-HQ-OAR-2010-1033 This action does not change any regulations in this web site.	12/30/2010	75 FR 82430	12/30/2010
TXd123 TX018 Final Rule: Texas; Emissions Banking and Trading of Allowances Program. Regulations.gov docket EPA-R06-OAR-2005-TX-0012 Texas Chapter 101 in this web site updated with these revisions May 16, 2011.	01/03/2011	76 FR 00015	02/02/2011
TXd124 TX037 Final Rule: Texas; Revisions to Rules and Regulations for Control of Air Pollution; Permitting of Grandfathered and Electing Electric Generating Facilities. Regulations.gov docket EPA-R06-OAR-2005-TX-0031 Texas Chapter 116 in this web site updated with these revisions May 10, 2011.	01/11/2011	76 FR 01525	02/10/2011
TXd125 TX094 Direct Final Rule: Texas; Revisions To Control Volatile Organic Compound Emissions From Consumer Related Sources. Regulations.gov docket EPA-R06-OAR-2010-0252 Texas Chapter 115 in this web site updated with these revisions May 19, 2011.	02/24/2011	76 FR 10249	04/25/2011
TXd126 Final Rule: Texas; Determinations Concerning Need for Error Correction, Partial Approval and Partial Disapproval, and Federal Implementation Plan Regarding Texas's Prevention of Significant Deterioration Program. Regulations.gov docket EPA-HQ-OAR-2010-1033 This action does not change any regulations in this web site.	05/03/2011	76 FR 25178	05/01/2011
TXd127 TX120 Direct Final Rule: Texas; Revisions to Regulations for Control of Air Pollution by Permits for New Construction or Modification. Regulations.gov docket EPA-R06-OAR-2011-0426 THIS ACTION WAS WITHDRAWN BEFORE IT BECAME EFFECTIVE. See TXd128 below for final approval published November 2, 2011.	Direct final 07/25/2011 Withdrawn 09/15/2011	Direct final 76 FR 44271 Withdrawn 76 FR 56982	Direct final 09/23/2011 Withdrawn Effective 09/15/2011
TXd128 Final Rule; Federal Implementation Plans: Interstate Transport of Fine Particulate Matter and Ozone and Correction of SIP Approvals. Regulations.gov docket EPA-HQ-OAR-2009-0491 This action does not change any Texas SIP Regulations in this web site. This action revises 40 CFR 52, Subpart SS -- Texas, § 52.2283, Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of nitrogen oxides? AND § 52.2284, Interstate pollutant transport provisions; What are the FIP requirements for decreases in emissions of sulfur dioxide?	08/08/2011	76 FR 48208	10/07/2011
TXd129 TX120 Final Rule: Texas; Revisions to Regulations for Control of Air Pollution by Permits for New Construction or Modification. Regulations.gov docket EPA-R06-OAR-2011-0426 Texas Chapter 116 in this web site updated with these revisions May 21, 2012.	11/02/2011	76 FR 67600	12/02/2011
TXd130 TX114 Final Rule; Texas; Revisions to the New Source Review (NSR) State Implementation Plan (SIP); Permit Renewals. Regulations.gov docket EPA-R06-OAR-2010-0978 Texas Chapter 116 in this web site updated with these revisions May 22, 2012.	11/14/2011	76 FR 70354	12/14/2011
TXd131 TX031 Final Rule; Texas; Revisions to New Source Review State Implementation Plan; Definition of Modification of Existing Facility. Regulations.gov docket EPA-R06-OAR-2005-TX-0025 Texas Chapter 116 in this web site updated with these revisions May 22, 2012.	11/17/2011	76 FR 71260	12/19/2011
TXd132 TX082 Final Rule; Texas; Approval and Disapproval and Promulgation of Implementation Plans; Texas: Infrastructure and Interstate Transport Requirements for the 1997 Ozone and the 1997 and 2006 PM-2.5 NAAQS. Regulations.gov docket EPA-R06-OAR-2008-0638 ERROR IN CORRECTION PUBLISHED JANUARY 12, 2012: "52.270" should be "52.2270". Texas Chapter 101 and Chapter 116 in this web site updated with these revisions May 21, 2012.	Final rule 12/28/2011 Correction 01/12/2012	Final rule 76 FR 81371 Correction 77 FR 01873	Final rule 01/27/2012 Correction 01/27/2012
TXd133 EPA Headquarters Final Rule; Texas Regional Haze Federal Implementation Plan (FIP). Regulations.gov document EPA-HQ-OAR-2011-0729-0358 This action does not change any Texas regulations in this web site. This action amends Texas 40 CFR 52.2304, Visibility Protection, by revising paragraph (a), Reasonably Attributable Visibility Impairment, and adding new paragraph (c), Regional Haze.	06/07/2012	77 FR 33642	08/06/2012
TXd134 TX125 Final Rule; Texas; EPA determination that the Houston/ Galveston/ Brazoria (HGB) area did not attain the 1-hour ozone national ambient air quality standard (NAAQS) by its applicable attainment date, November 15, 2007. Regulations.gov docket EPA-R06-OAR-2011-0775 This action does not change any Texas regulations in this web site.	06/19/2012	77 FR 36400	07/19/2012
TXd135 TX118 Final Rule; Texas; Revisions to the New Source Review (NSR) State Implementation Plan (SIP); Antibacksliding of Major NSR SIP Requirements for the One-Hour Ozone National Ambient Air Quality Standards (NAAQS); Major Nonattainment NSR (NNSR) SIP Requirements for the 1997 Eight-Hour Ozone NAAQS; and Major NSR Reform Program. Regulations.gov docket EPA-R06-OAR-2011-0332 Texas Chapter 116 in this web site updated with these revisions April 17, 2013.	10/25/2012	77 FR 65119	11/26/2012
TXd136 TX140 Final Rule, Parallel Processing; Texas; Beaumont/Port Arthur Ozone Maintenance Plan Revision to Approved Motor Vehicle Emissions Budgets. Regulations.gov docket EPA-R06-OAR-2012-0435 This action does not change any Texas regulations in this web site.	02/04/2013	78 FR 07672	03/06/2013
TXd137 TX134 Final Rule; Texas; Reasonably Available Control Technology for the 1997 8-Hour Ozone National Ambient Air Quality Standard. Regulations.gov docket EPA-R06-OAR-2012-0100 This action does not change any Texas regulations in this web site.	04/02/2013	78 FR 19599	05/02/2013
TXd138 TX121 Direct Final Rule; Texas; Revisions to Control of Air Pollution from Nitrogen Compounds from Stationary Sources. Regulations.gov docket EPA-R06-OAR-2011-0494 Texas Chapter 117 in this web site updated with these revisions June 18, 2013.	05/06/2013	78 FR 26251	07/05/2013
SIP Revision	Federal Register Date	Federal Register Page Number	SIP Effective Date
TXd139 TX143 Direct Final Rule; Texas; Approval of Texas Low Emission Diesel Fuel Rule Revisions. Regulations.gov docket EPA-R06-OAR-2012-0766 Texas Chapter 114 in this web site updated with these revisions June 19, 2013.	05/06/2013	78 FR 26255	07/05/2013
TXd140 TX060 Direct Final Rule; Texas: Victoria County 1997 8-hour Ozone Section 110 (a)(1) Maintenance Plan. Regulations.gov docket EPA-R06-OAR-2007-0356 This action does not change any Texas regulations in this web site.	08/08/2013	78 FR 48318	10/07/2013
TXd141 TX103 Direct Final Rule; Texas: Procedures for Stringency Determinations and Minor Permit Revisions for Federal Operating Permits. Regulations.gov docket EPA-R06-OAR-2010-0335 These revisions to Texas Chapters 101 and 122 were withdrawn before they became effective.	Direct final 09/10/2013 Withdrawn 11/06/2013 Accompanying Proposed Rule Withdrawn 01/08/2014	Direct final 78 FR 55221 Withdrawn 78 FR 66648 Accompanying Proposed Rule Withdrawn 79 FR 01349	Direct final 11/12/2013 Withdrawn Effective 11/06/2013 Accompanying Proposed Rule Withdrawn Effective 01/08/2014
TXd142 TX049 Final Rule; Texas; Revisions to New Source Review State Implementation Plan; Emergency Orders. Regulations.gov docket EPA-R06-OAR-2006-0600 This action does not change any Texas regulations in this web site.	09/26/2013	78 FR 59250	10/26/2013
TXd143 TX048 Direct final rule; Texas; Control of Air Pollution by Permits for New Construction or Modification; Permits for Specific Designated Facilities. Regulations.gov docket EPA-R06-OAR-2006-0593 The direct final rule and accompanying proposed rule revisions to Texas Chapters 39 and 116 were withdrawn January 6, 2014 (79 FR 00631) before the direct final rule became effective	Direct final 11/21/2013 Withdrawn 01/06/2014	Direct final 78 FR 69773 Withdrawn 79 FR 00551	Direct final 01/21/2014 Withdrawal effective 01/06/2014
TXd144 TX102 Final rule; Texas; Reasonable Further Progress Plan, Contingency Measures, Motor Vehicle Emission Budgets, and a Vehicle Miles Traveled Offset Analysis for the Houston-Galveston-Brazoria 1997 8-Hour Severe Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2010-0333 This action DOES NOT change any Texas rules in this web site.	01/02/2014	79 FR 00054	02/03/2014
TXd145 TX147 Final rule; Texas; Attainment Demonstration for the Houston-Galveston-Brazoria 1997 8-hour Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2013-0387 Texas Chapter 101 in this web site updated with these revisions December 30, 2014.	01/02/2014	79 FR 00057	02/03/2014
TXd146 TX109 Final Rule; Texas; Public Participation for Air Quality Permit Applications. Regulations.gov docket EPA-R06-OAR-2010-0612 Texas Chapters 39 and 55 in this web site updated with these revisions January 2, 2015. Chapter 116 in this web site updated with these revisions January 15, 2015.	01/06/2014	79 FR 00551	02/05/2014
TXd147 TX117 Final Rule; Texas; Permitting of Grandfathered Facilities. Regulations.gov docket EPA-R06-OAR-2011-0202 Texas Chapter 116 in this web site updated with these revisions January 14, 2015.	01/06/2014	79 FR 00577	02/05/2014
TXd148 TX111 Direct final rule; Texas; Environmental Speed Limit Revision for the Dallas/Fort Worth 8-Hour Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2010-0819 This action DOES NOT change any Texas regulations in this web site.	01/09/2014	79 FR 01596	03/10/2014
TXd149 TX053 Direct Final Rule; Texas; Approval of Motor Vehicle Rule Revisions. Regulations.gov docket EPA-R06-OAR-2006-0885 Texas Chapter 114 in this web site updated with these revisions May 29, 2015.	01/31/2014	79 FR 05287	04/01/2014
TXd150 TX123 Final Rule; Texas; Revisions to the New Source Review State Implementation Plan; Standard Permit for Oil and Gas Facilities and Standard Permit Applicability. Regulations.gov docket EPA-R06-OAR-2011-0528 Texas Chapter 116 in this web site updated with these revisions February 7, 2015.	02/14/2014	79 FR 08861	03/17/2014
TXd151 TX151 Final Rule; Texas; Stage II Vapor Recovery Program and Control of Air Pollution from Volatile Organic Compounds. Regulations.gov docket EPA-R06-OAR-2013-0439 Texas Chapter 115 in this web site updated with these revisions May 20, 2015.	03/17/2014	79 FR 14611	04/16/2014
TXd152 TX157 Direct Final Rule; Texas; Revisions to the Minor New Source Review (NSR) State Implementation Plan (SIP); Types of Standard Permits, State Pollution Control Project Standard Permit and Control Methods for the Permitting of Grandfathered and Electing Electric Generating Facilities. Regulations.gov docket EPA-R06-OAR-2014-0191 Texas Chapter 116 in this web site updated with these revisions January 13 and February 7, 2015.	04/01/2014	79 FR 18183	06/02/2014
TXd153 TX134.11 Final Rule, Texas; Reasonably Available Control Technology for the 1997 8-Hour Ozone National Ambient Air Quality Standard. Regulations.gov docket EPA-R06-OAR-2012-0100 This action DOES NOT change any Texas regulations in this web site.	04/15/2014	79 FR 21144	05/14/2014
TXd154 TX122.05 Final Rule; Texas; Revisions for Permitting of Particulate Matter with Diameters Less Than or Equal to 2.5 Micrometers (PM2.5). Regulations.gov docket EPA-R06-OAR-2011-0495 Texas Chapters 101 and 106 in this web site updated with these revisions January 3, 2015.	05/30/2014	79 FR 31046	06/30/2014
TXd155 TX153.39 Final Rule; Texas; Revisions to the New Source Review State Implementation Plan; Flexible Permit Program. Regulations.gov docket EPA-R06-OAR-2013-0542 Texas Chapters 39 and 116 in this web site updated with these revisions January 2015.	07/14/2014	79 FR 40666	08/13/2014
TXd156 TX128 Direct final rule; Texas; Conformity of General Federal Actions. Regulations.gov docket EPA-R06-OAR-2011-0919 Texas Chapter 101 in this web site updated with this revision December 24, 2014.	07/18/2014	79 FR 41906	09/16/2014
TXd157 TX113 Final Rule; Texas; Control of Air Pollution from Motor Vehicles, Vehicle Inspection and Maintenance and Locally Enforced Motor Vehicle Idling Limitations. Regulations.gov docket EPA-R06-OAR-2010-0890 Texas Chapter 114 in this web site updated with these revisions May 23, 2015.	07/25/2014	79 FR 43264	08/25/2014
TXd158 TX150 Final Rule; Texas; Control of Air Pollution from Nitrogen Compounds. Regulations.gov docket EPA-R06-OAR-2013-0400 Texas Chapter 117 in this web site updated with these revisions May 16, 2015.	07/31/2014	79 FR 44299	09/02/2014
TXd159 TX101 Final Rule; Texas; Reasonably Available Control Technology for the 1997 8-Hour Ozone National Ambient Air Quality Standard. Regulations.gov docket EPA-R06-OAR-2010-0332 Texas Chapter 115 in this web site updated with these revisions May 18, 2015.	08/04/2014	79 FR 45105	09/03/2014
TXd160 TX150 Direct Final Rule; Texas; Control Volatile Organic Compound Emissions from Storage Tanks. Regulations.gov docket EPA-R06-OAR-2012-0096 Texas Chapter 115 in this web site updated with these revisions May 20, 2015.	09/09/2014	79 FR 53299	11/10/2014
TXd161 TX155.27 Final Rule; Texas; Prevention of Significant Deterioration; Greenhouse Gas Tailoring Rule Revisions. Regulations.gov docket EPA-R06-OAR-2013-0808, document EPA-R06-OAR-2013-0808-0027 Texas Chapters 39, 101, 106, 116, and 122 in this web site updated with these revisions between January 28 and February 7, 2015. NOTE: These TXd161 updates to Chapter 116 in this web site are under the heading: "TX Chap 116 (Reg 6) - Control of Air Pollution by Permits for New Construction or Modification; SIP effective 2014-11-10 (TXd161) to present"	11/10/2014	79 FR 66626	11/10/2014
TXd162 TX155.26 Final Rule; Texas; Withdrawal of Federal Implementation Plan; Texas; Prevention of Significant Deterioration; Greenhouse Gas Tailoring Rule Revisions. Regulations.gov docket EPA-R06-OAR-2013-0808, document EPA-R06-OAR-2013-0808-0026 This Federal Register action does not change any Texas rules in this web site.	11/10/2014	79 FR 66641	11/10/2014
TXd163 TX133 Final rule; Texas; Reasonable Further Progress Plan, Enhanced Monitoring, Clean Fuel Fleets and Failure-to-Attain Contingency Measures for the Dallas/Fort Worth 1997 8-Hour Ozone Nonattainment Area; and Transportation Conformity. Regulations.gov docket EPA-R06-OAR-2012-0099 Texas Chapter 114 in this web site updated with these revisions June 2, 2015.	11/12/2014	79 FR 67068	12/12/2014
TXd164 TX008 Direct final rule; Texas; Repeal of Lead Emission Rules for Stationary Sources in El Paso and Dallas Counties. Regulations.gov docket EPA-R06-OAR-2005-TX-0002 Texas Chapter 113 in this web site updated with these revisions May 16, 2015.	12/12/2014	79 FR 73842	02/10/2015
TXd165 TX164 Direct Final Rule; Texas; Emissions Inventories for the Dallas-Fort Worth and Houston-Galveston-Brazoria Ozone Nonattainment Areas. Regulations.gov docket EPA-R06-OAR-2014-0554 This Federal Register action does not change any Texas rules in this web site.	02/20/2015	80 FR 09204	04/21/2015
TXd166 TX108 Direct Final Rule; Texas; Revision to Control of Air Pollution from Volatile Organic Compounds; Alternative Leak Detection and Repair Work Practice. Regulations.gov docket EPA-R06-OAR-2010-0611 Texas Chapter 115 in this web site updated with these revisions June 5, 2015.	02/26/2015	80 FR 10352	04/27/2015
TXd167 TX168 Final rule, notice of administrative change; Texas; Approval of Substitution for Transportation Control Measures. Regulations.gov docket EPA-R06-OAR-2014-0871 This action does not change any Texas rules in this web site.	03/03/2015	80 FR 11321	03/03/2015
TXd168 TX154 Final Rule; Texas; Reasonably Available Control Technology for the 1997 8-Hour Ozone National Ambient Air Quality Standard. Regulations.gov docket EPA-R06-OAR-2013-0804 Texas Chapter 115 in this web site updated with these revisions May 28, 2015.	03/27/2015	80 FR 16291	04/27/2015
TXd169 TX170 Direct Final Rule; Texas; Public Participation for Air Quality Permit Applications. Regulations.gov docket EPA-R06-OAR-2015-0033 Texas Chapter 39 in this web site updated with these revisions June 5, 2015.	03/30/2015	80 FR 16573	05/20/2015
TXd170 TX167 Direct Final Rule; Texas; Revisions to the State Implementation Plan; Stage I Regulations. Regulations.gov docket EPA-R06-OAR-2014-0846 Texas Chapter 115 in this web site updated with these revisions June 8, 2015.	04/30/2015	80 FR 24213	06/29/2015
TXd171 TX116 Direct Final Rule; Texas; Revision to Control Volatile Organic Compound Emissions from Storage Tanks and Transport Vessels. Regulations.gov docket EPA-R06-OAR-2011-0079 Texas Chapter 115, Subchapter F, Division 3, in this web site updated with these revisions January 10, 2016. NOTE: The amendatory language has the statement that EPA is "...removing the entries for Sections 115.247 and 115.249...". Actually this is only a CFR correction. Although not stated in the Federal Registers, Sections 115.247 and 115.249 were removed in Chapter 115 revisions approved by EPA March 17, 2014 (79 FR 14611, TXd151, Regulations.gov docket EPA-R06-OAR-2013-0439 [TX151]).	Direct Final 05/13/2015 Withdrawn 06/30/2015 Final Rule Approval 09/23/2015	Direct Final 80 FR 27251 Withdrawn 80 FR 37161 Final Rule Approval 80 FR 57302	Direct Final 7/13/2015 Withdrawn Effective 06/30/2015 Final Rule Approval Effective 10/23/2015
TXd172 TX153 Final Rule; Texas; Revisions to the New Source Review State Implementation Plan; Flexible Permit Program. Regulations.gov docket EPA-R06-OAR-2013-0542 Texas Chapter 116 in this web site updated with these revisions September 9, 2015.	07/20/2015	80 FR 42727	08/19/2015
TXd173 TX169 Direct Final Rule; Texas; Low Reid Vapor Pressure Fuel Regulations. Regulations.gov docket EPA-R06-OAR-2015-0027 Texas Chapter 114 in this web site updated with these revisions September 15, 2015.	07/20/2015	80 FR 42730	09/18/2015
TXd174 TX132 Final Rule; Texas; Texas; Attainment Demonstration for the Dallas/Fort Worth 1997 8-Hour Ozone Nonattainment Area; Determination of Attainment of the 1997 Ozone Standard. Regulations.gov docket EPA-R06-OAR-2012-0098 This action DOES NOT change any Texas regulations in this web site.	09/01/2015	80 FR 52630	10/01/2015
TXd175 TX155 Direct Final Rule Non-regulatory Correction; Texas; Infrastructure Requirements for the 1997 Ozone and the 1997 and 2006 PM-2.5 National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2013-0808 This action DOES NOT change any Texas regulations in this web site. This action corrects/updates TXd132 amendatory language for TXd161 approval.	09/04/2015	80 FR 53467	11/03/2015
TXd176 TX096 Final Rule; Texas; Revisions to the Minor New Source Review (NSR) State Implementation Plan (SIP) for Portable Facilities. Regulations.gov docket EPA-R06-OAR-2010-0283 Texas Chapter 39, Section 39.402, in this web site updated with these revisions December 4, 2015. Texas Chapter 116, Sections 116.20 and 116.178 in this web site updated with these revisions January 9, 2016.	10/06/2015	80 FR 60295	11/05/2015
TXd177 TX160 Final Rule, Texas; Clean Air Act Redesignation Substitute for the Houston- Galveston- Brazoria 1-hour Ozone Nonattainment Area. Regulations.gov ID: EPA-R06-OAR-2014-0259 This Federal Register action DOES NOT change in Texas rules in this web site.	10/20/2015	80 FR 63429	11/19/2015
TXd178 TX136, Final Rule; Texas; El Paso Particulate Matter Contingency Measures. Regulations.gov docket EPA-R06-OAR-2012-0205 Texas Chapter 111 in this web site updated with these revisions January 12, 2016.	12/14/2015	80 FR 77253	01/13/2016
TXd179 TX171 Final Rule; Texas; Determination of Attainment; Houston- Galveston- Brazoria 1997 Ozone Nonattainment Area; Determination of Attainment of the 1997 Ozone Standard. Regulations.gov docket EPA-R06-OAR-2015-0117 This Federal Register action DOES NOT change in Texas rules in this web site.	12/30/2015	80 FR 81466	01/29/2016
TXd180 TX166 Final Rule; Texas and Oklahoma; Regional Haze State Implementation Plans; Interstate Visibility Transport State Implementation Plan to Address Pollution Affecting Visibility and Regional Haze; Federal Implementation Plan for Regional Haze. Regulations.gov docket EPA-R06-OAR-2014-0754, document EPA-R06-OAR-2014-0754-0086 Texas Chapter 116, Subchapter M, Best Available Retrofit Technology (BART), in this web site updated with this revision January 7, 2016.	01/05/2016	81 FR 00295	02/04/2016
TXd181 TX148 Final Rule; Texas; Infrastructure and Interstate Transport State Implementation Plan for the 2010 Sulfur Dioxide National Ambient Air Quality Standards. Regulation.gov docket EPA-R06-OAR-2013-0388 This action does NOT change any Texas rules in this web site.	01/11/2016	81 FR 01127	02/10/2016
TXd182 TX127 Final Rule; Texas; Infrastructure and Interstate Transport for the 2008 Lead National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2011-0864 This Federal Register action does NOT change any Texas rule in this web site.	01/14/2016	81 FR 01881	02/16/2016
TXd183 TX175 Final Rule; Texas; Revisions to Chapter 117, Control of Air Pollution from Nitrogen Compounds, RE: Nitrogen Oxide Reasonable Available Control Technology Rules for the Dallas-Fort Worth 2008 8-Hour Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2015-0497 Texas Chapter 117 in this web site updated with these revisions May 16, 2016.	04/13/2016	81 FR 21747	05/13/2016
TXd184 TX145 Final Disapproval; Texas; Interstate Transport of Air Pollution for the 2008 Ozone National Ambient Air Quality Standards Quality Standards. Regulations.gov docket EPA-R06-OAR-2012-0985 This action does not change any Texas SIP regulations in this web site – this action revises Texas 40 CFR 52.2275, "Control strategy and regulations. Ozone."	08/12/2016	81 FR 53284	09/12/2016
TXd185 TX144 Final Rule; Texas; Infrastructure or Requirements for the 2008 Ozone and 2010 Nitrogen Dioxide National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2012-0953 This Federal Register action does NOT change any Texas rules in this web site.	09/09/2016	81 FR 62375	10/11/2016
TXd186 TX112 Final Rule; Texas; Revisions to the General Definitions for Texas New Source Review and the Minor New Source Review Qualified Facilities Program. Regulations.gov docket EPA-R06-OAR-2010-0861 Texas Chapter 116 in this web site updated with these revisions June 26, 2017.	09/09/2016	81 FR 62381	10/11/2016
TXd187 TX172 Direct Final Rule; Texas; Control of Air Pollution from Motor Vehicles, Vehicle Inspection and Maintenance. Regulations.gov docket EPA-R06-OAR-2015-0425 Texas Chapter 114 in this web site updated with these revisions June 21 & 23, 2017.	10/07/2016	81 FR 69679	12/06/2016
TXd188 TX144 Direct Final Rule; Texas; Infrastructure Requirements for Consultation with Government Officials, Public Notification and Prevention of Significant Deterioration and Visibility Protection for the 2008 Ozone and 2010 Nitrogen Dioxide National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2012-0953 This Federal Register action does NOT change any Texas rules in this web site.	10/07/2016	81 FR 69685	12/06/2016
TXd189 TX178 Final Rule; Texas; Clean Air Act Redesignation Substitute for the Dallas-Fort Worth 1-hour Ozone and 1997 8-hour Ozone Nonattainment Areas. Regulations.gov docket EPA-R06-OAR-2015-0721 This Federal Register action does NOT change any Texas rules in this web site.	11/08/2016	81 FR 78688	12/08/2016
TXd190 TX177 Final Rule; Texas; Clean Air Act Redesignation Substitute for the Houston-Galveston-Brazoria 1997 8-hour Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2015-0609 This Federal Register action does NOT change any Texas rules in this web site.	11/08/2016	81 FR 78691	12/08/2016
TXd191 TX183 Final rule, notice of administrative change; Texas; Approval of Substitution for Transportation Control Measures. Regulations.gov docket EPA-R06-OAR-2016-0329 This Federal Register action does NOT change any Texas rules in this web site.	11/09/2016	81 FR 78722	11/09/2016
TXd192 TX173 Final Rule; Texas; Reasonable Further Progress Plan and Motor Vehicle Emissions Budgets for the Dallas/Fort Worth 2008 Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2015-0495 This Federal Register action does NOT change any Texas rules in this web site.	12/07/2016	81 FR 88124	01/06/2017
TXd193 TX158 Final rule; Texas; Control of Air Pollution From Visible Emissions and Particulate Matter. Regulations.gov docket EPA-R06-OAR-2014-0222 Federal Register Delay of Effective Dates to March 21, 2017, for 30 Environmental Protection Agency Final Regulations Published in the Federal Register Between October 28, 2016 and January 17, 2017. This Federal Register was published in accordance with Presidential directive as expressed in memorandum of January 20, 2017, from the Assistant to the President and Chief of Staff, entitled “Regulatory Freeze Pending Review.” There apparently is no Regulations.gov docket for the January 26, 2017, Federal Register action but a copy of the Federal Register is available in this Regulations.gov docket in document EPA-R06-OAR-2014-0222-0009 Texas Chapter 111 in this web site updated with these revisions June 23, 2017.	Final rule 1/11/2017 Delay of effective date 01/26/2017	Final rule 82 FR 03171 Delay of effective date 82 FR 8499 to 8501	Final rule 2/10/2017 New effective date 03/21/2017
TXd194 TX186 Direct Final Rule; Texas; El Paso Carbon Monoxide Limited Maintenance Plan. Regulations.gov docket EPA-R06-OAR-2016-0550 This Federal Register action does NOT change any Texas rules in this web site.	Direct final 03/21/2017 Withdrawn 05/22/2017 Final Rule Approval 9/8/2018	Direct final 82 FR 14442 Withdrawn 82 FR 23148 Final Rule Approval 82 FR 42454	Direct final 05/22/2017 Withdrawn Effective 05/22/2017 Final Rule Approval Effective 10/10/2017
TXd195 TX176 Direct Final Rule; Texas; Revisions to Emissions Banking and Trading Programs and Compliance Flexibility. Regulations.gov docket EPA-R06-OAR-2015-0585 Texas Chapter 101 in this web site updated with these revisions July 14, 2017. Texas Chapter 117 in this web site updated with these revisions July 17, 2017.	05/11/2017	82 FR 21919	07/10/2017
TXd196 TX193 Direct Final Rule; Texas; Clean Air Act Requirements for Vehicle Inspection and Maintenance, Nonattainment New Source Review and Emission Statements. Regulations.gov docket EPA-R06-OAR-2017-0054 Texas Chapter 114 in this web site updated with this revision June 21, 2017.	05/15/2017	82 FR 22291	07/14/2017
TXd197 TX184 Direct Final Rule; Texas; Revisions to the General Definitions for Texas Air Quality Rules. Regulations.gov docket EPA-R06-OAR-2016-0464 Texas Chapter 101 in this web site updated with these revisions July 18, 2017.	06/08/2017	82 FR 26596	09/06/2017
TXd198 TX162 Direct Final Rule; Texas; Control of Air Pollution from Motor Vehicles with Mobile Source Incentive Programs. Regulations.gov docket EPA-R06-OAR-2014-0497 Texas Chapter 114 in this web site updated with these revisions July 20, 2017.	06/09/2017	82 FR 26754	09/07/2017
TXd199 TX180 Direct Final Rule; Texas; Clean Air Act Requirements for Vehicle Inspection and Maintenance and Nonattainment New Source Review. Regulations.gov docket EPA-R06-OAR-2015-0833 This action does not change any Texas rules in this web site.	06/14/2017	82 FR 27122	09/12/2017
TXd200 TX090 Direct final rule; Texas; Redesignation of the Collin County Area to Attainment for the 2008 Lead Standard. Regulations.gov docket EPA-R06-OAR-2009-0750 This action does NOT change any Texas rules in this web site.	06/29/2017	82 FR 29426	09/27/2017
TXd201 TX174 Final rule; Texas; Reasonably Available Control Technology for the 2008 8-Hour Ozone National Ambient Air Quality Standard. Regulations.gov docket EPA-R06-OAR-2015-0496 This action does not change any Texas rules in this web site.	09/22/2017	82 FR 44320	10/23/2017
TXd202 TX187, Final rule-1; Texas; Regional Haze and Interstate Visibility Transport Federal Implementation Plan. Regulations.gov docket EPA-R06-OAR-2016-0611, documents EPA-R06-OAR-2016-0611-0001 to EPA-R06–OAR–2016-0611-0126; Final rule Federal Register in document EPA-R06-OAR-2016-0611-0086; Final rule correction Federal Register in document EPA-R06-OAR-2016-0611-0122. This action does NOT change any Texas rules in this web site. This action adds to the end of the second table in Texas §52.2270(e) an entry for “Texas Regional Haze BART Requirement for EGUs for PM”; amends §52.2304 by adding paragraph (f); adds new § 52.2312 “Requirements for the control of SO2 emissions to address in full or in part requirements related to BART, reasonable progress, and interstate visibility transport”; Revises the title of 40 CFR Part 97 to “Federal NOX Budget Trading Program, CAIR NOX and SO2 Trading Programs, CSAPR NOX and SO2 Trading Programs, and Texas SO2 Trading Program”; and adds to Part 97 new Subpart FFFFF, “Texas SO2 Trading Program”	10/17/2017 Correction 11/01/2017	82 FR 48324 Correction 82 FR 50580	11/16/2017 Correction 11/16/2017
TXd203 TX199 Final rule; Texas; Revisions to Emissions Banking and Trading Programs for Area and Mobile Sources. Regulations.gov docket EPA-R06-OAR-2017-0192 Texas Chapter 101 in this web site is updated with these revisions March 27, 2018.	12/07/2017	82 FR 57677	01/18/2018
TXd204 TX179 Final rule; Texas; Reasonably Available Control Technology for Volatile Organic Compound Emissions in the Dallas-Fort Worth Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2015-0832 Texas Chapter 115 in this web site updated with these revisions May 21, 2018.	12/21/2017	82 FR 60546	01/22/2018
TXd205 TX197 Direct final rule; Texas; Approval of Texas Motor Vehicle Rule Revisions, RE: motor vehicle air pollution rules and retail gasoline dispensing labeling requirements for El Paso. Regulations.gov docket EPA-R06-OAR-2017-0077 Texas Chapter 114 in this web site is updated with these revisions as of May 25, 2018.	02/27/2018	83 FR 08359	05/29/2018
TXd206 TX198 Final rule; Texas; Revisions to Permitting and Public Participation for Air Quality Permit Applications. Regulatons.gov docket EPA-R06-OAR-2017-0124 Texas Chapter 116 in this web site updated with these revisions May 31, 2018. Texas Chapters 39 and 55 in this web site updated with these revisions June 8, 2018.	5/9/2018	83 FR 21178	6/8/2018
TXd207 TX201 Direct final rule; Texas; Control of Air Pollution from Visible Emissions and Particulate Matter, RE: Amended Prescribed Burning Rules. Regulatons.gov docket EPA-R06-OAR-2017-0519 Texas Chapter 111, Subchapter B, in this web site updated with these revisions June 12, 2018.	4/27/2018	83 FR 18429	7/26/2018
TXd208 TX203 Final rule; Texas; Interstate Transport Requirements for the 1997 and 2006 PM-2.5 National Ambient Air Quality Standards (NAAQS). Regulations.gov docket EPA-R06-OAR-2016-0716 This Federal Register action does NOT change any Texas rules in this web site.	5/14/2018	83 22207	6/13/2018
TXd209 TX181 Final rule; Texas; Infrastructure and Interstate Transport for the 2012 Fine Particulate Matter Ambient Air Quality Standard. Regulations.gov docket EPA-R06-OAR-2015-0843 This action does not change any Texas rules in this web site.	6/5/2018	83 FR 25920	7/5/2018
TXd210 TX204 Direct final rule; Texas; Control of Air Pollution from Motor Vehicles with Mobile Source Incentive Programs. Regulations.gov docket EPA-R06-OAR-2018-0386 Texas Chapter 114, Subchapter K, in this web site updated with these revisions December 11, 2018.	10/4/2018	83 FR 50018	1/2/2019
TXd211 TX209 Direct final rule; Texas; Emission Statements. Regulations.gov docket EPA-R06-OAR-2018-0676 This action does not change any Texas rules in this web site.	12/4/2018	83 FR 62468	3/4/2019
TXd212 TX079 Final rule; Texas; Interstate Transport Requirements for the 1997 Ozone National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2008-0408 This action does NOT change any Texas rules in this web site.	12/6/2018	83 FR 62719	1/7/2019
TXd213 TX195 Final rule; Texas; Reasonable Further Progress Plan for the Houston-Galveston-Brazoria Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2017-0056 This action does not change any Texas rules in this web site.	2/13/2019	84 FR 3708	3/15/2019
TXd214 TX208 Final rule; Texas; Reasonably Available Control Technology. Regulations.gov docket EPA-R06-OAR-2018-0675 This action does not change any Texas rules in this web site.	2/22/2019	84 FR 5601	3/25/2019
TXd215 TX194.09 Final rule; Texas; Reasonably Available Control Technology in the Houston-Galveston- Brazoria Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2017-0055 Texas Chapter 115 in this web site updated with these revisions May 6, 2019.	4/30/2019	84 FR 18145	5/30/2019
TXd216 TX213 Direct final rule; Texas; Removal of Texas Chapter 114, Subchapter B, Motor Vehicle Anti-Tampering Requirements, and removal §114.86 Low Income Repair Assistance Program (LIRAP), for Participating Early Action Compact Counties. Regulations.gov docket EPA-R06-OAR-2018-0811 Texas §114.68 removed from Texas SIP-approved Chapter 114, Subchapter C, DIVISION 3 (4C3), EARLY ACTION COMPACT COUNTIES, September 30, 2019. Reason removal of Chapter 114, Subchapter B, Motor Vehicle Anti-Tampering Requirements, Sections 114.20 and 114.21 from the Texas SIP, was not in the CFR and was not included in the September 25, 2019 (84 FR 50305) final rule amendatory language: EPA has never approved, possibly inadvertently, Subchapter B into the Texas SIP – only the Texas board order approving a recodification of Chapter 114 adopted by the Texas Natural Resources Conservation Commission (TNRCC) on November 5, 1997, was approved by EPA July 1, 1998 (63 FR 35839) at what is now 40 CFR 52.2299(c)(111), i.e. the recodified Chapter 114 rules were NOT approved by EPA [the only revision to the Chapter 114 rules was the removal of paragraph 114.1(e) from the SIP]. For verification see the Chapter 114 amendatory language on pages 64 FR 36592 and 36593 of the July 7, 1999 (64 FR 36586) Federal Register approving the Texas Revised Format for Materials Being Incorporated by Reference	Direct final rule 6/6/2019 Partial withdrawal of direct final rule 8/13/2019 Final rule 9/25/2019	Direct final rule 84 FR 26349 Partial withdrawal of direct final rule 84 FR 39976 Final rule 84 FR 50305	Direct final rule 9/4/2019 Partial withdrawal of direct final rule 8/13/2019 Final rule 10/25/2019
TXd217 TX205 Final rule; Texas Revisions to Public Notice for Air Quality Permit Applications. Regulations.gov docket EPA-R06-OAR-2018-0555 Texas Chapter 39 and Chapter 55 in this web site updated with these revisions July 23, 2019.	7/12/2019	84 FR 33172	8/12/2019
TXd218 TX206 Final rule; Texas; Infrastructure for the 2015 Ozone National Ambient Air Quality Standard. Regulations.gov docket EPA-R06-OAR-2018-0673 This action does NOT change any Texas rules in this web site.	9/23/2019	84 FR 49663	10/23/2019
TXd219 TX212 Final Action, Texas; Withdrawal of Finding of Substantial Inadequacy of Implementation Plan and of Call for Texas State Implementation Plan Revision - Affirmative Defense Provisions. Regulations.gov document EPA-R06-OAR-2018-0770-0039 There is no amendatory language in this Federal Register action, i.e., this action does not change any rules in this web site or any rules in the Code of Federal Regulations.	2/6/2020	85 FR 7232	3/9/2020
TXd220 TX214 Final rule; Revisions to 30 TAC Chapter 116, Control of Air Pollution by Permits for New Construction or Modification, RE: Update to Applicable Requirements for New Source Review. Regulations.gov docket EPA-R06-OAR-2019-0043 Texas Chapter 116 in this web site updated with these revisions September 21, 2020.	2/13/2020	85 FR 8185	3/16/2020
TXd221 TX210 Final Rule; Texas; Houston-Galveston-Brazoria Area Redesignation and Maintenance Plan for Revoked Ozone National Ambient Air Quality Standards; Section 185 Fee Program. Regulations.gov docket EPA-R06-OAR-2018-0715 Texas Chapter 101 in this web site updated with these revisions March 7, 2020, RE: added new Subchapter B, Failure to Attain Fee, Sections 101.100 to 101.122.	2/14/2020	85 FR 8411	3/16/2020
TXd222 TX216 Final rule; Texas; Dallas-Fort Worth Area Redesignation and Maintenance Plan for Revoked Ozone National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2019-0213 This action does NOT change any Texas rules in this web site.	4/6/2020	85 FR 19096	5/6/2020
TXd223 TX226 Final rule; notice of administrative change; Texas; Approval of Substitution for Dallas-Fort Worth Area Transportation Control Measures. Regulations.gov docket EPA-R06-OAR-2020-0229 This action does NOT change any Texas rules in this web site.	6/17/2020	85 FR 36504	6/17/2020
TXd224 TX229 Final rule; Texas, Findings of Failure To Submit State Implementation Plans Required for Attainment of the 2010 1-Hour Primary Sulfur Dioxide (SO2) National Ambient Air Quality Standard (NAAQS) Regulations.gov docket EPA-R06-OAR-2020-0363 NOTE: The published Federal Register is the only document in the docket. This action does not change any Texas rules in this web site.	7/10/2020	85 FR 48111	9/9/2020
TXd225 TX187, Final rule-2; Texas; Regional Haze and Interstate Visibility Transport Federal Implementation Plan Regulations.gov docket EPA-R06-OAR-2016-0611, documents EPA-R06-OAR-2016-0611-0127 to EPA-R06-OAR-2016-0611-0195; Final rule Federal Register in document EPA-R06-OAR-2016-0611-0190. This action does NOT change any Texas rules in this web site. This action makes major revisions to 40 CFR Part 97--Federal NOx Budget Trading Program, CAIR NOx and SO2 Trading Programs, CSAPR NOx and SO2 Trading Programs, and Texas SO2 Trading Program.	8/12/2020	85 FR 49170	11/11/2020
TXd226 TX211 Final rule; Texas; Beaumont-Port Arthur Area Second Maintenance Plan for 1997 Ozone National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2018-0716 This action does NOT change any Texas rules in this web site.	9/2/2020	85 FR 54504	10/2/2020
TXd227 TX218 Final rule; Texas; Construction Prior to Permit Amendment Issuance. Regulations.gov docket EPA-R06-OAR-2020-0159 Texas Chapter 116, Subchapter B, Division 1, and Subchapter G in this web site updated with these revisions November 6, 2020.	10/14/2020	85 FR 64966	11/13/2020
TXd228 TX187, Final rule-3; Final disapproval; Texas; Interstate Visibility Transport. Regulations.gov docket EPA-R06-OAR-2016-0611, documents EPA-R06-OAR-2016-0611-0196 to EPA-R06-OAR-2016-0611-0200; Final rule Federal Register in document EPA-R06-OAR-2016-0611-0200. This action does NOT change any Texas rules in this web site. This action revises 40 CFR 52 Subpart SS – Texas, §52.2304, Visibility protection, paragraph (d).	3/30/2021	86 FR 16531	4/29/2021
TXd229 TX227 Final Rule; Texas; Reasonable Further Progress Plan for the Houston-Galveston-Brazoria Ozone Nonattainment Area. Regulaltions.gov docket EPA-R06-OAR-2020-0300 This action does not change any Texas rules in this web site. This action adds an entry to the table in § 52.2270(e) titled “EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP.”	5/10/2021	86 FR 24717	6/9/2021
TXd230 TX229 Final rule, Texas; Clean Data Determination for the 2010 1-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard; Anderson and Freestone Counties and Titus County Nonattainment Areas. Regulations.gov docket EPA-R06-OAR-2020-0434 This action does not change any Texas rules in this web site. This actions revises Texas 40 CFR Part 52 §52.2277, Control strategy and regulations: Sulfur Dioxide.	5/14/2021	86 FR 26401	6/14/2021
TXd231 TX231, Final Rule; Texas; Revisions to the Texas Diesel Emissions Reduction Incentive Program. Regulations.gov docket EPA-R06-OAR-2020-0713 Texas Chapter 114 in this web site updated with these revisions June 14, 2021	5/27/2021	86 FR 28494	6/28/2021
TXd232 TX232 Final Rule; Texas; Clean Air Act Requirements for Emissions Inventories for Nonattainment Areas for the 2015 Ozone National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2021-0177 This action does not change any Texas rules in this web site. This action adds an entry to the end of the second table in 40 CFR 52.2270(e) titled "EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP."	6/29/2021	86 FR 34139	7/29/2021
TXd233 TX224 Final rule; Texas; Clean Air Act Requirements for Nonattainment New Source Review and Emission Statements for the 2015 Ozone National Ambient Air Quality Standards. Regulations.gov docket EPA-R06-OAR-2020-0166 This action does not change any Texas rules in this web site. This action adds an entry to the end of the second table in 40 CFR 52.2270(e) titled "EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP’’ for “Nonattainment New Source Review and Emission Statement Requirements for the 2015 Ozone NAA”	9/9/2021	86 FR 50456	10/12/2021
TXd234 TX219 Final rule; Texas; Revised Emissions Inventory for the Dallas-Fort Worth Ozone Nonattainment Area. Regulations.gov docket EPA-R06-OAR-2020-0161 This action does not change any Texas rules in this web site. This action adds to the end of the second table in 40 CFR 52.2270(e) titled "EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP" an entry for "Revised 2011 Base Year Emissions Inventory."	9/16/2022	87 FR 56891	10/17/2022
TXd235 TX230, Final rule-1; Texas; Clean Air Act Requirements for Nonattainment New Source Review. Regulations.gov docket EPA-R06-OAR-2020-0343, documents EPA-R06-OAR-2020-0343-0001 to EPA-R06-OAR-2020-0343-0010. This action does not change any Texas rules in this web site. This actions adds to the end of the second table in 40 CFR 52.2270(e), titled "EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP”, an entry for "Nonattainment New Source Review for the 2008 Ozone NAAQS for Dallas-Fort Worth and Houston-Galveston-Brazoria Serious classification nonattainment areas."	10/3/2022	87 FR 59697	11/2/2022
TXd236 TX237 Final rule; Texas 30 TAC Chapter 111, Control of Air Pollution from Visible Emissions, RE: Amendment to Outdoor Burning Rule, §111.209, Exception for Disposal Fires. Regulations.gov docket EPA-R06-OAR-2021-0802 Texas Chapter 111, §111.209, in this web site updated with this revision February 22, 2023.	2/7/2023	88 FR 7881	3/9/2023
TXd237 TX-412 Final rule disapproval; Texas; Interstate Transport of Air Pollution for the 2015 8-hour Ozone National Ambient Air Quality Standards. Final rule in Regulations.gov document EPA-HQ-OAR-2021-0663-0020. Also available in EPA-R06-OAR-2021-0801-0050 Final rule support documents in documents EPA-HQ-OAR-2021-0063-0021 to 0088. EPA Region 6 support documents in Regulations.gov docket EPA-R06-OAR-2021-0801. This final rule does not change any Texas rules in this web site. This final rule amends Texas 40 CFR 52.2275, Control strategy and regulations: Ozone, by removing first paragraph (m) and adding paragraph (o): "(o) Disapproval. The portion of the SIP submittal from September 12, 2018, addressing Clean Air Act section 110(a)(2)(D)(i)(I) for the 2015 ozone NAAQS is disapproved." 40 CFR 52.2275, first paragraph (m), removed from the July 1, 2022 (most recent annual update, but not available on the web as of March 20, 2023) of the Code of Federal Regulations (CFR) in Office of Federal Register (OFR) correction published February 23, 2023 (88 FR 11396). A copy of this Federal Register is in Regulations.gov document EPA-R06-OAR-2021-0801-0051. The correction is in the lower right corner of the page. Correction to Texas amendatory language in 2/13/2023 Final Rule: On page 9384, in the second column, amendatory instruction 20 is correctly revised to read as follows: ‘‘20. Section 52.2275 is amended by adding paragraph (o) to read as follows:’’. This Federal Register correction is available in Regulations.gov documents EPA-HQ-OAR-2021-0663-0090 and EPA-R06-OAR-2021-0801-0052	2/13/2023 Removal of first paragraph (m) from July 1, 2022 CFR 2/23/2023 Correction to Texas amendatory language 3/10/2023	88 FR 9336 to 9384 Removal of first paragraph (m) from July 1, 2022 CFR 88 FR 11396 Correction to Texas amendatory language 88 FR 14918	3/15/2023 Removal of first paragraph (m) from July 1, 2022 CFR 2/23/2023 Correction to Texas amendatory language 3/15/2023
TXd238 TX219 Final rule-2 Texas; Reasonable Further Progress Plan for the Dallas-Fort Worth Ozone Nonattainment Area Regulations.gov docket EPA-R06-OAR-2020-0161, Documents EPA-R06-OAR-2020-0161-0012 to 0019 This Federal Register action does not change an Texas rules in this web site. This action adds an entry for “Reasonable Further Progress (RFP) Plan and RFP Motor Vehicle Emission Budgets for 2020” to the end of the table in §52.2270(e) titled “EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP”	4/24/2023	88 FR 24693	5/24/2023
TXd239 TX235 Final rule Texas; Oil and Natural Gas Reasonably Available Control Technology in the Dallas-Fort Worth and Houston-Galveston-Brazoria Ozone Nonattainment Areas. Regulations.gov docket EPA-R06-OAR-2021-0525 Texas Chapter 115 in this web site updated with these revisions as of January 8, 2024	8/15/2023	88 FR 55379	9/14/2023
TXd240 TX238 Final rule; Texas; Updates to Public Notice and Procedural Rules and Removal of Obsolete Provisions. Regulations.gov docket EPA-R06-OAR-2022-0307 A correction to the final rule amendatory language rule was published in the Federal Register September 25, 2023 (88 FR 65620), Regulations.gov document EPA-R06-OAR-2022-0307-0011. Texas Chapters 39, 55, 101, and 116 in this web site updated with these revisions as of December 2023.	8/24/2023 Correction 9/25/2023	88 FR 57882 Correction 88 FR 65620	9/25/2023 Correction 9/25/2023
TXd241 TX230.11, Final rule-2; Texas; Clean Air Act Requirements for Enhanced Vehicle Inspection and Maintenance. This Federal Register begins near the bottom of the first page. Regulations.gov docket EPA-R06-OAR-2020-0343, documents EPA-R06-OAR-2020-0343-0011 to EPA-R06-OAR-2020-0343-0021. This action does not change any Texas rules in this web site. This actions adds to the end of the second table in 40 CFR 52.2270(e), EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Texas SIP, an entry for "Enhanced Vehicle Inspection and Maintenance (I/M) Requirement for the Dallas-Fort Worth and Houston-Galveston-Brazoria 2008 Ozone NAAQS Serious Nonattainment Areas."	9/8/2023	88 FR 61971	10/10/2023
TXd242 TX239 Final rule Disapproval; Texas; Contingency Measures for the Dallas-Fort Worth and Houston-Galveston-Brazoria Ozone Nonattainment Areas. Regulations.gov docket EPA-R06-OAR-2022-0309 This action does not change any Texas rules in this web site. This actions adds to 40 CFR 52.2273, Approval status, a new paragraph (f), The contingency measure element of the following Texas SIP revisions submittals is disapproved, effective on November 2, 2023: Contingency Measures for the Dallas-Fort Worth and Houston-Galveston-Brazoria Ozone Nonattainment Areas.	10/3/2023	88 FR 67957	11/2/2023
TXd243 TX247 Final action; Texas; Findings of Failure to Submit State Implementation Plan Revisions for Reclassified Moderate Nonattainment Areas for the 2015 Ozone National Ambient Air Quality Standards for Dallas-Fort Worth, Houston-Galveston-Brazoria, and San Antonio Nonattainment Areas. Regulations.gov docket EPA-HQ-OAR-2023-0442 No amendatory language in this final action Federal Register	10/18/2023	88 FR 71757	11/17/2023
TXd244 TX248 Final rule; Texas; 40 CFR Part 81 Reclassification of the San Antonio, Dallas-Fort Worth, and Houston-Galveston-Brazoria Ozone Nonattainment Areas	6/20/2024	89 FR 51829	7/22/2024
TXd245 TX229 Final Rule; Texas; Freestone-Anderson and Titus Counties; Determination of Attainment by the Attainment Date for the 2010 One-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard (NAAQS). Regulations.gov docket EPA-R06-OAR-2020-0434	12/16/2024	89 FR 101477	1/15/2025
TX d246 TX240 Final Rule; Texas; Rusk and Panola Counties Nonattainment Area; Finding of Failure to Attain the Primary 2010 One-Hour Sulfur Dioxide Standard. Regulations.gov docket EPA-R06-OAR-2022-0311	12/17/2024	89 FR 101894	1/16/2025
TXd247 TX249 Final Rule Disapproval; Texas; Control of Air Pollution from Visible Emissions and Particulate Matter. Regulations.gov docket EPA-R06-OAR-2021-0029	12/20/2024	89 FR 104043	1/21/2025
*Reserved*	***	***	***
Federal Register Action	Federal Register Date	Federal Register Page Number	SIP Effective Date

Texas SIP History

Air Quality Implementation Plans