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Texas SIP Revisions

Links to State Implementation Plan (SIP) Revisions, other air quality plans, and agreements to improve air quality.

SIP files prior to 2020 on this page are hosted by the Texas Records and Information Locator (TRAIL) web archiveExit the TCEQ. If you need assistance with a file, please contact siprules@tceq.texas.gov.

This page provides quick access to complete texts of Texas air quality plans. Click the title of the plan for more details (where available). All air quality plans, including those that have since been superseded, withdrawn, or deleted, are included here for reference. Information is organized chronologically into the following categories:


Proposed SIP Revisions and Public Hearing Information

The Texas Commission on Environmental Quality (commission) offers public hearings to receive testimony regarding proposed SIP revisions. The hearings are structured for the receipt of oral or written comments by interested persons. Open discussion is not permitted during the hearings; however, commission staff members are available to discuss the proposal 30 minutes prior to each hearing.

Persons who have special communication or other accommodation needs who are planning to attend a hearing should contact Jamie Zech, Air Quality Division at (512) 239-3935 or 1-800-RELAY-TX (TDD). Requests should be made as far in advance as possible.

Written comments on proposed SIP revisions may be submitted through the eComments system during the public comment period.

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Proposal Date SIP Revision Title / Rule Log Public Hearing Information Close of Comment Period
6/15/22

El Paso County Emissions Inventory SIP Revision for the 2015 Eight-Hour Ozone NAAQS
(2022-010-SIP-NR)

application/pdfJuly 18, 2022 El Paso Hearing

application/pdf18 de julio de 2022 Audencia de El Paso

July 21, 2022
4/13/22

Howard County Attainment Demonstration SIP Revision for the 2010 SO2 NAAQS
(2021-010-SIP-NR)

application/pdfMay 18, 2022 Big Spring Hearing June 2, 2022
4/13/22

Hutchinson County Attainment Demonstration SIP Revision for the 2010 SO2 NAAQS
(2021-011-SIP-NR)

application/pdfMay 19, 2022 Borger Hearing

application/pdf19 de mayo de 2022 Audiencia de Borger

June 2, 2022
4/13/22

Navarro County Attainment Demonstration SIP Revision for the 2010 SO2 NAAQS
(2021-012-SIP-NR)

application/pdfMay 23, 2022 Corsicana Hearing June 2, 2022


Adopted SIP Revisions

A SIP revision is made up of a narrative section, which is like a summary report, and typically will consist of various rules and agreements to legally fulfill what is written in the narrative.

Only one SIP exists for each state. For Texas, this document was initially approved in May 1972. Rather than rewriting the entire SIP each time changes are made, parts of the SIP are simply revised as needed.

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Adoption Date SIP Revision Title / Rule Log
Agency Publication No. SFR-122
HGB DFW BPA ELP NETX Other
2/23/22 Redesignation Request and Maintenance Plan SIP Revision for the Freestone-Anderson and Titus 2010 SO2 NAAQS Nonattainment Areas 
(2021-007-SIP-NR)
X
2/9/22 Rusk-Panola Attainment Demonstration SIP Revision for the 2010 SO2 NAAQS
(2020-057-SIP-NR)
X
6/30/21 2021 Regional Haze SIP Revision
(2019-112-SIP-NR)
X X X X X (statewide)
9/25/20 El Paso One-Hour Ozone Redesignation Request and Maintenance Plan SIP Withdrawal 
(2020-040-SIP-NR)
X
9/25/20 BPA One-Hour Ozone Redesignation Request and Maintenance Plan SIP Withdrawal 
(2020-039-SIP-NR)
X
7/1/20 Bexar County 2015 Eight-Hour Ozone Nonattainment Area FCAA, §179B Demonstration SIP Revision
(2019-106-SIP-NR)
(SAN)
6/10/20 Emissions Inventory SIP Revision for the 2015 Eight-Hour Ozone NAAQS
(2019-111-SIP-NR)
X X (SAN)
3/4/20 application/pdfDFW and HGB Serious Classification RFP SIP Revision for the 2008 Eight-Hour Ozone NAAQS
(2019-079-SIP-NR)
X X
3/4/20 application/pdfDFW Serious Classification AD SIP Revision for the 2008 Eight-Hour Ozone NAAQS
(2019-078-SIP-NR)
X
3/4/20 application/pdfHGB Serious Classification AD SIP Revision for the 2008 Eight-Hour Ozone NAAQS
(2019-077-SIP-NR)
X
4/24/19 application/pdfEl Paso Redesignation Request and Maintenance Plan SIP Revision for the One-Hour Ozone NAAQS
(2018-029-SIP-NR)
X
3/27/19 application/pdfDFW Redesignation Request and Maintenance Plan SIP Revision for the One-Hour and 1997 Eight-Hour Ozone NAAQS
(2018-028-SIP-NR)
X
1/30/19 application/pdfBPA One-Hour Ozone Redesignation Request and Maintenance Plan and 1997 Eight-Hour Ozone Second 10-Year Maintenance Plan SIP Revision
(2018-027-SIP-NR)
         
12/12/18 application/pdfHGB One-Hour and 1997 Eight-Hour Ozone Redesignation Request and Maintenance Plan SIP Revision
(2018-026-SIP-NR)
X          
10/17/18 application/pdfAnti-Tampering and EAC LIRAP SIP Revision
(2018-006-SIP-NR)
          X
8/8/18 application/pdf2015 Ozone NAAQS Infrastructure SIP Revision
(2017-040-SIP-NR)
X X X X X (statewide)
8/8/18 application/pdf2015 Ozone NAAQS Transport SIP Revision
(2017-039-SIP-NR)
X  X X (statewide)
8/8/18 application/pdfDFW 2008 Eight-Hour Ozone RACT Update SIP RevisionExit the TCEQ
(2017-001-SIP-NR)
         
12/15/16 application/pdfHGB 2008 Eight-Hour Ozone Moderate AD SIP Revision
(2016-016-SIP-NR)
X          
12/15/16 application/pdfHGB 2008 Eight-Hour Ozone Moderate RFP SIP Revision
(2016-017-SIP-NR)
X          
10/19/16 application/pdfCollin County Lead Redesignation Request and Maintenance Plan SIP Revision
(2016-003-SIP-NR)
  X        
9/7/16 application/pdfEl Paso CO Limited Maintenance Plan SIP Revision
(2015-015-SIP-NR)
      X    
7/6/16 application/pdfDFW 2008 Eight-Hour Ozone NAAQS Moderate AD SIP for the 2017 Attainment Year
(2015-014-SIP-NR)
  X        
11/4/15 application/pdf2012 PM2.5 Infrastructure and Transport SIP
(2014-029-SIP-NR)
X X X X X (statewide)
6/3/15 application/pdfDFW 2008 Eight-Hour Ozone NAAQS Moderate AD SIP
(2013-015-SIP-NR)
  X        
6/3/15 application/pdfDFW 2008 Eight-Hour Ozone NAAQS Moderate RFP SIP
(2013-014-SIP-NR)
  X        
7/2/14 application/pdf2008 Ozone NAAQS Emissions Inventory (EI) SIPExit the TCEQ
(2013-016-SIP-NR)
X X        
2/26/14 application/pdf2014 Five-Year Regional Haze SIP
(2013-013-SIP-NR)
X X X X X (statewide)
2/12/14 application/pdfInspection Maintenance (I/M) SIP
(2013-041-SIP-NR)
X X   X   X
10/9/13 application/pdfStage II Vapor Recovery Decommissioning SIP
(2013-002-SIP-NR)
X X X X    
4/23/13 application/pdfHGB MVEB Update SIP
(2012-002-SIP-NR)
X          
4/23/13 application/pdf2010 SO2 Infrastructure and Transport SIP
(2012-022-SIP-NR)
X X X X X (statewide)
12/5/12 application/pdf2008 Ozone Infrastructure and Transport SIP
(2012-004-SIP-NR)
X X X X X (statewide)
11/14/12 application/pdf2010 NO2 Infrastructure and Transport SIP
(2012-016-SIP-NR)
X X X X X (statewide)
11/14/12 application/pdfBPA MVEB Update SIP
(2012-005-SIP-NR)
    X      
8/8/12 application/pdfCollin County Lead AD SIP
(2011-001-SIP-NR)
  X        
1/25/12 application/pdfEl Paso PM10 Revised MOA SIP
(2011-010-SIP-NR)
      X    
12/7/11 application/pdfDFW Eight-Hour Ozone Serious AD SIPExit the TCEQ
(2010-022-SIP-NR)
  X        
12/7/11 application/pdfDFW Eight-Hour Ozone Serious RFP SIPExit the TCEQ
(2010-023-SIP-NR)
  X        
12/7/11 application/pdfHGB RACT Analysis Update SIPExit the TCEQ
(2010-028-SIP-NR)
X          
10/5/11 application/pdfLead Infrastructure Demonstration SIP
(2011-016-SIP-NR)
X X X X X (statewide)
10/5/11 application/pdfGeneral Conformity SIP RevisionExit the TCEQ
(2011-002-SIP-NR)
X X X X    
8/17/11 application/pdfLead Transport Plan SIP
(2011-005-SIP-NR)
X X X X X (statewide)
11/18/10 Inspection and Maintenance (I/M) SIP
(2009-035-SIP-NR)
X X   X    

8/25/10

application/pdfDFW ESL to TCM SIP
Exit the TCEQ
(2009-026-SIP-NR)
  X        
7/28/10 application/pdfVIC Contingency Plan RevisionExit the TCEQ
(2009-033-SIP-NR)
          X
3/10/10 application/pdfHGB 1997 Eight-Hour Ozone Severe AD SIP
(2009-017-SIP-NR)
X          
3/10/10 application/pdfHGB 1997 Eight-Hour Ozone Severe RFP SIP
(2009-018-SIP-NR)
X          
3/10/10 application/pdfDFW RACT, Rule, and Contingency SIPExit the TCEQ
(2009-021-SIP-NR)
  X        

2/10/10

application/pdfCAIR SIP
(2007-051-SIP-NR)
X X X X X (statewide)

2/10/10

application/pdfTexas Portable Fuel Container SIPExit the TCEQ
(2009-024-SIP-NR)
X X X X X X
8/26/09 application/pdfCollin County 2nd 10-Year Lead Maintenance Plan SIPExit the TCEQ
(2009-0065-SIP-NR)
  X        
2/25/09 Regional Haze SIP
(2007-016-SIP-NR)
X X X X X (statewide)
12/10/08 application/pdfBPA 1997 Eight-Hour Ozone Redesignation Request and Maintenance Plan SIPExit the TCEQ
(2008-006-SIP-NR)
    X      
12/10/08 application/pdfDFW 1997 Eight-Hour Ozone AD (DERC) SIPExit the TCEQ
(2008-016-SIP-NR)
  X        
11/5/08 application/pdfDFW 1997 Eight-Hour Ozone AD (Contingency Measures Plan) SIPExit the TCEQ
(2008-016A-SIP-NR)
  X        
4/16/08 application/pdfOzone and PM2.5 Transport SIP
(2007-057-SIP-NR)
X X X X X (statewide)
1/30/08 application/pdfEl Paso CO Maintenance Plan SIP
Exit the TCEQ
(2007-014-SIP-NR)
      X    
6/27/07 application/pdfStage II Vapor Recovery Program 30 TAC 115 Amendment SIPExit the TCEQ
(2006-049-115-EN)
X X X X    
6/27/07 application/pdf2007 Transportation Conformity SIPExit the TCEQ
(2006-046-114-EN)
X X X X    
6/27/07 application/pdfTransportation Air Quality Cleanup SIPExit the TCEQ
(2006-050-114-EN)
X X X X    
5/23/07 application/pdfDFW 1997 Eight-Hour Ozone Moderate AD SIPExit the TCEQ
(2006-013-SIP-NR)
  X        
5/23/07 application/pdfDFW 1997 Eight-Hour Ozone Moderate RFP SIPExit the TCEQ
(2006-031-SIP-NR)
  X        
5/23/07 application/pdfHGB 1997 Eight-Hour Ozone AD SIP
(2006-027-SIP-NR)
X          
5/23/07 application/pdfHGB 1997 Eight-Hour Ozone Moderate RFP SIPExit the TCEQ
(2006-1892-SIP)
X          
3/7/07 VIC Eight-Hour Ozone Maintenance Plan SIP
(2006-023-SIP-NR)
          X
7/12/06 application/pdfClean Air Interstate RuleExit the TCEQ
(2005-048-SIP-NR)
X X X X X (statewide)
7/12/06 application/pdfClean Air Mercury RuleExit the TCEQ
(2005-049-SIP-NR)
X X X X X (statewide)
1/11/06 application/pdfEl Paso CO Redesignation Request and Maintenance Plan SIPExit the TCEQ
(2005-028-SIP-NR)
      X    
1/11/06 application/pdfEl Paso 1997 Eight-Hour Ozone Maintenance Plan SIPExit the TCEQ
(2005-027-SIP-NR)
      X    
10/26/05 SIP Revision: Inspection / Maintenance (I/M) SIP
(2005-026-114-EN)
      X    
9/28/05 application/pdfBPA 1997 Eight-Hour Ozone AD SIPExit the TCEQ
(2005-020-SIP-NR)
    X      
4/27/05 DFW 5% IOP SIP
(2004-096-SIP-AI)
  X        
4/27/05 2005 Transportation Conformity SIP
application/pdf(2005-002-114-NR)Exit the TCEQ
X X X X    
3/23/05 Stage II Vapor Recovery Program Technology Updates SIP
(2005-001-SIP-AI)
X X X X X  
12/15/04 application/pdfBPA SIP RevisionExit the TCEQ
(2004-084-SIP-NR)
    X      
12/1/04 application/pdfHGB Mid-Course Review SIPExit the TCEQ
(2004-042-SIP-NR)
X          
11/17/04 application/pdfAustin EAC SIPExit the TCEQ
(2004-086-SIP-NR)
          X
11/17/04 application/pdfSan Antonio EAC SIPExit the TCEQ
(2004-085-SIP-NR)
          X
11/17/04 application/pdfNorth East Texas EAC SIPExit the TCEQ
(2004-077-SIP-NR)
        X  
Date SIP Revision Title / Rule Log HGB DFW BPA ELP NETX Other
10/27/04 application/pdfHGB Rate-of-Progress SIPExit the TCEQ
(2004-049b-SIP-NR)
X          
10/27/04 application/pdfBPA Ozone ROP SIPExit the TCEQ
(2004-049a-SIP-NR)
    X      
10/27/04 application/pdfBPA Ozone AD SIPExit the TCEQ
(2004-053-SIP-NR)
    X      
9/15/04 application/pdfI/M SIP: Chambers, Liberty, and Waller Counties Program Removal
(2004-035-114-AI)
 X          
1/14/04 application/pdfNCTCOG MOA SIP
(2003-0994-SIP)
  X        
10/8/03 application/pdfI/M SIP: Chambers, Liberty, and Waller Counties Program Delay
(2003-034-114-AI)
X X X X X X
4/30/03 application/pdf2003 Transportation Conformity SIP
(2003-008-114-SIP-AI)
X X X X    
9/8/03 application/pdfUnofficial Complete HGB SIPExit the TCEQ X          
3/18/03 application/pdfUnofficial Complete DFW SIPExit the TCEQ   X        
3/5/03 application/pdf2003 DFW One-Hour Ozone Attainment SIP
(2003-008-114-SIP-AI)
  X        
2/5/03 application/pdfVIC Limited Maintenance SIP
(2002-047-SIP-AI)
          X
12/13/02 application/pdf2002 HGB One-Hour Ozone AD Follow-Up SIP (December)
(2002-046a-SIP-AI)
X          
12/4/02 application/pdfI/M SIP: El Paso OBD Testing Contingency Measure
(2002-068-114-AI-SIP)
X X   X    
11/6/02 application/pdfStage II Vapor Recovery Program Testing Requirements SIP
(2002-012-115-AI-SIP)
X X X X    
9/25/02 application/pdf2002 HGB One-Hour Ozone AD Follow-Up SIP (September)
(Speed Limit/VMEP)
(2002-046a-SIP-AI)
X          
6/13/02 application/pdfVisibility Protection
SIP Phase I
          X
3/13/02 application/pdfNE Texas Ozone SIP
(2001-026-SIP-AI)
        X  
10/24/01 application/pdfI/M SIP: DFW, Houston-Galveston, and El Paso Nonattainment Areas RevisionExit the TCEQ
(2001-035-114-AI)
X X   X    
Date SIP Revision Title / Rule Log HGB DFW BPA ELP NETX Other
9/26/01 application/pdf2001 HGB Follow-Up One-Hour Ozone AD and ROP SIPExit the TCEQ
(2001-007-SIP-AI)
X          
8/22/01 application/pdf2001 DFW One-Hour Ozone AD SIPExit the TCEQ
(2001-025-SIP-AI)
  X        
12/6/00 application/pdf2000 HGB One-Hour Ozone AD and Post-1999 ROP SIP
(2000-011-SIP-AI)
X          
12/6/00 I/M SIP: HGB Nonattainment Area Program Extension
(2000-011-SIP-AI)
X          
5/3/00 application/pdfTransportation Control Measures
Vehicle Miles Traveled SIP

(1999-068-SIP-AI)
X          
4/19/00 application/pdfNE Texas Flexible Attainment Region Agreed Order SIP
(1999-022-SIP-AI)
(1999-055-SIP-AI)
        X  
4/19/00 application/pdfI/M SIP: New Testing Requirements in All Program Areas
(1999-055C-SIP-AI)
X X X      
4/19/00 application/pdf2000 DFW One-Hour Ozone AD SIP
(1999-055-SIP-AI)
  X        
4/19/00 application/pdf2000 HGB One-Hour Ozone AD SIP
(1999-055-SIP-AI)
X          
4/19/00 application/pdfBPA One-Hour Ozone Attainment Demonstration Phase II SIPExit the TCEQ
(1999-056-SIP-AI)
    X      
4/19/00 application/pdfRegional SIP
(1999-056-SIP-AI)
X X X X X X
4/5/00 application/pdfGasoline (RVP) SIP
(2000-002-SIP-AI)
X X X   X X
Date SIP Revision Title / Rule Log HGB DFW BPA ELP NETX Other
10/15/99 application/pdfDFW 9% Tech Rev SIP
(2000-002-SIP-AI)
  X        
10/27/99 application/pdfHGB Attainment SIP Part II
(1999-021-SIP-AI)
X          
10/27/99 application/pdfBPA One-Hour Ozone Attainment Demonstration Phase I SIPExit the TCEQ
(1999-018-SIP-AI)
    X      
7/28/99 application/pdfCollin Lead SIP
(1998-023-SIP-AI)
          X
6/30/99 application/pdfGasoline SIP
(1998-058-SIP-AI)
X X X   X X
5/12/99 application/pdfNE Texas Flexible Attainment Region SIP
(1996-175-SIP-AI)
        X  
2/24/99 application/pdf1999 DFW One-Hour Ozone AD SIP
(1998-046-SIP-AI)
  X        
11/18/98 application/pdf1998 Transportation Conformity SIP
(1998-003-114-AI)
X X X X   X
7/29/98 application/pdfTexas Clean Fleet: Federal Clean Fleet Fuel Program Substitution SIP
(1997-139-114-AI)
X X   X    
6/3/98 application/pdfI/M SIP: Revised Testing Procedures in All Program Areas
(1998-004-SIP-AI)
X X X      
5/6/98 application/pdf1996 HGB One-Hour Ozone AD and Post-1996 ROP SIP
(1997-184-SIP-AI)
X          
8/6/97 application/pdfVehicle Miles Traveled Offset Update SIP
(1997-184-SIP-AI)
X          
5/14/97 application/pdfHarris County SO2 Agreed Order Modification SIP
(1996-181-SIP-AI)
X          
5/14/97 application/pdfI/M SIP: Sticker Based Enforcement
(1997-119-SIP-AI)
X X X      
12/4/96 application/pdfTexas Instruments SIP
(1996-130-SIP-AI)
  X        
7/24/96 application/pdfSuper SIP
(1996-109-SIP-AI, 1996-110-SIP-AI,
1996-111-SIP-AI, 1996-112-SIP-AI,
1996-113-SIP-AI)
X X X X   X
Date SIP Revision Title / Rule Log HGB DFW BPA ELP NETX Other
7/24/96 application/pdfTexas Clean Fleet: Federal Clean Fuel Fleet Program Revised Substitution SIP (Withdrawn)
(1995-153-114-AI)
X X   X    
5/29/96 application/pdfI/M SIP: DFW, Houston-Galveston, and El Paso Nonattainment Areas Program Implementation
(1996-104-114-AI)
X X   X    
3/20/96 application/pdfBell Helicopter SIP
(1995-166-SIP-AI)
  X        
12/13/95 application/pdfPost-1996 Rate-of-Progress for Beaumont/Port Arthur and Houston/Galveston Ozone Nonattainment Areas SIP/HGB
(1995-156-SIP-AI)
X   X      
9/13/95 application/pdfEl Paso CO Attainment Demonstration SIP
(1995-106-SIP-AI)
      X    
8/23/95 application/pdfMilam County SO2 SIP
(1995-003-SIP-AI)
          X
11/16/94 application/pdfGeneral Conformity SIP X X X X    
11/9/94 application/pdfPost-1996 Rate-of-Progress for Beaumont/Port Arthur and Houston/Galveston SIP X   X      
10/12/94 application/pdfVehicle Miles Traveled Offset Supplement SIP X          
10/19/94 application/pdf1994 Transportation Conformity SIP X X X X   X
9/21/94 application/pdf1994 DFW One-Hour Ozone ROP SIP   X        
9/21/94 application/pdf818 El Paso SIP       X    
8/31/94 application/pdfI/M SIP: Enhancements to Existing Programs X X X X    
7/27/94 application/pdfVictoria Redesignation SIP           X
7/94 application/pdfTexas Clean Fleet: Texas Alternative Fuel Fleet Program Implementation SIP (Withdrawn) X   X X    
Date SIP Revision Title / Rule Log HGB DFW BPA ELP NETX Other
6/94 application/pdfHarris County SO2 SIP X          
5/13/94 application/pdf15% ROP SIP (Phase II) X X X X    
2/16/94 application/pdfI/M SIP: El Paso and Houston New Testing Requirements X     X    
11/10/93 application/pdfStage II Vapor Recovery Program Implementation Update SIP X X X X    
11/10/93 application/pdf15% ROP SIP (Phase I) X X X X    
10/93 application/pdfPost-1990 CO SIP for Moderate Area - El Paso       X    
10/27/93 application/pdfVehicle Miles Traveled Offset SIP X          
6/18/93 application/pdfCollin County Lead SIP   X        
6/18/93 application/pdfLockheed Corporation SIP   X        
6/18/93 application/pdfShell Corporation Site Specific SIP X          
4/93 application/pdfEl Paso Electrical Products SIP       X    
11/6/92 application/pdfTexas Clean Fleet: Federal Clean Fuel Fleet Program Opt-Out SIP X   X X    
11/92 application/pdfSmall Business Stationary Source SIP X X X X X X
10/92 application/pdfVehicle Miles Traveled Offset Commitment SIP X          
10/92 application/pdfStage II Vapor Recovery Program SIP X X X X    
9/92 application/pdfEl Paso CO 30 TAC 114 Amendment SIP       X    
8/13/92 application/pdfNOX RACT SIP X   X      
7/23/92 application/pdfI/M SIP: Requirements for New and Existing Program Areas X X X X    
6/30/92 application/pdfEmployer Trip Reduction SIP X          
11/91 application/pdfEl Paso PM10 SIPExit the TCEQ       X    
5/89 application/pdfEl Paso PM10 Interim SIPExit the TCEQ       X    
Spring 1989 application/pdf111(d) Plan for SulfurExit the TCEQ X X X     X
5/88 application/pdfPM10 SIP (Group II/III Areas) X X   X   X
Date SIP Revision Title / Rule Log HGB DFW BPA ELP NETX Other
12/18/87 application/pdfDallas/Tarrant Post-1982 Ozone SIP   X        
Summer 87 application/pdfClass I Areas Visibility SIP (Phase I)           X
8/86 application/pdfEl Paso CO Commitment to Implement I/M Program SIP       X    
8/85 application/pdfPost-1982 El Paso CO SIP       X    
8/85 application/pdfDallas / El Paso / Tarrant Post-1982 Ozone SIP   X   X    
11/84 application/pdfHarris Inspection/Maintenance SIP X          
Summer 84 application/pdfDallas Lead SIP   X        
Spring 84 application/pdfDallas RSR Corporation Lead SIP   X        
12/3/82 application/pdfHarris Ozone SIP X          
7/11/80 application/pdfTotal Suspended Particulates SIP   X   X   X
3/21/80 application/pdfLead SIP X X X X X X
3/30/79 application/pdfOzone, PM, CO SIP X X X X   X
8/15/76 application/pdf1976 Complete SIPExit the TCEQ X X X X X X
4/15/75 application/pdf1975 Complete SIPExit the TCEQ X X X X X X
2/15/74 application/pdf1974 Complete SIPExit the TCEQ X X X X X X
4/15/73 application/pdf1973 Complete SIPExit the TCEQ X X X X X X
1/26/72 application/pdf1972 Complete SIPExit the TCEQ X X X X X X

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Early Action Compact (EAC) SIPs and Ozone (O3) Flex Plans

This section contains links to downloadable Early Action Compact (EAC) SIPs and O3 Flex plans. Click here for more information about Early Action Compact plans.

(Help with PDF and Downloading Files).

Date Title ARR SAN NETX CC Other
6/18/08 Austin Eight-Hour O3 Flex Plan
(2007-020-MIS-NR)
X        
6/13/07 Corpus Christi Eight-Hour O3 Flex Plan
(2007-008-MIS-NR)
      X  
11/17/04 application/pdfAustin Area 8-Hour Ozone Early Action Compact SIP Revision
(2004-086-SIP-NR)
X        
11/17/04 application/pdfSan Antonio Area 8-Hour Ozone Early Action Compact SIP Revision
(2004-085-SIP-NR)
  X      
11/17/04 application/pdfNortheast Texas Area 8-Hour Ozone Early Action Compact SIP Revision
(2004-077-SIP-NR)
    X    
3/29/04 application/pdfAustin/Round Rock MSA Clean Air Action Plan for the Early Action CompactExit the TCEQ X        
3/31/04 application/pdfProposed AACOG Attainment Demonstration for the San Antonio EAC RegionExit the TCEQ   X      
3/31/04 application/pdfClean Air Action Plan for Northeast TexasExit the TCEQ     X    
12/18/02 application/pdfAustin-San Marcos MSA Early Action CompactExit the TCEQ X
9/17/02 application/pdfCorpus Christi O3 Flex PlanExit the TCEQ       X  
3/28/02 application/pdfO3 Flex Plan for the Austin/San Marcos MSAExit the TCEQ X        

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Agreements (MOAs, MOUs, AOs)

This section lists agreements entered into by the TCEQ that pertains to the State Implementation Plan. Agreements include Memorandums of Agreement (MOAs), Memorandums of Understanding (MOUs), and Agreed Orders (AOs).

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Date Agreement Title HGB DFW BPA ELP NETX Other
8/8/12 application/pdfAgreed Order with Exide Technologies: Collin County 2008 Lead NAAQS Attainment DemonstrationExit the TCEQ
(2011-024-MIS-NR)
  X        
1/25/12 application/pdfRevised MOA with City of El PasoExit the TCEQ
(2011-026-MIS-NR)
      X    
8/26/09 application/pdfAgreed Order with Exide Technologies: Collin County Lead Maintenance PlanExit the TCEQ
(2009-0071-MIS)
  X        
8/05 application/pdfAustin EAC Idling Restriction MOAExit the TCEQ           X
1/14/04 application/pdfNorth Central Texas COG MOAExit the TCEQ   X        
12/15/04 application/pdfAgreed Order with ISP ElastomersExit the TCEQ
(2004-078-SIP-NR)
    X      
12/15/04 application/pdfAgreed Order with ExxonMobil Oil CorporationExit the TCEQ
(2004-079-SIP-NR)
    X      
12/15/04 application/pdfAgreed Order with Huntsman Petrochemical Corporation, Port ArthurExit the TCEQ
(2004-080-SIP-NR)
    X      
12/15/04 application/pdfAgreed Order with Mobil Chemical Company, Division of ExxonMobil Oil Corporation Part IExit the TCEQ
(2004-081-SIP-NR)
    X      
12/15/04 application/pdfAgreed Order with Motiva Enterprises, LLCExit the TCEQ
(2004-082-SIP-NR)
    X      
12/15/04 application/pdfAgreed Order with Premcor Refining Group, Inc.Exit the TCEQ
(2004-083-SIP-NR)
    X      
12/15/04 application/pdfAgreed Order with Huntsman Petrochemical Corporation, Port NechesExit the TCEQ
(2004-090-SIP-NR)
    X      
12/15/04 application/pdfAgreed Order with Mobil Chemical Company, Division of ExxonMobil Oil Corporation Part IIExit the TCEQ
(2004-081b-SIP-NR)
    X      
5/02 application/pdfHGB TxDOT Ferries MOUExit the TCEQ X          
3/12/02 application/pdf2002 Agreed Order with Eastman Chemical CompanyExit the TCEQ
(2001-0880-RUL)
        X  
3/12/02 application/pdfTXU Generation Company LP AOExit the TCEQ
(2001-0879-RUL)
        X  
3/12/02 application/pdfSouthwestern Electric Power AOExit the TCEQ
(2001-0878-RUL)
        X  
10/9/01 application/pdfCity of El Paso MOAExit the TCEQ       X    
6/01 application/pdfHGB Tugboat/Towing Vessel MOUExit the TCEQ X          
5/23/01 application/pdfCity of Dallas GSE MOAExit the TCEQ   X        
5/23/01 application/pdfDFW Airport GSE MOAExit the TCEQ   X        
5/23/01 application/pdfCity of Fort Worth GSE MOAExit the TCEQ   X        
5/23/01 application/pdfAmerican Airlines GSE AOExit the TCEQ
(2000-1149-SIP)
  X        
5/23/01 application/pdfDelta Airlines GSE AOExit the TCEQ
(2001-0221-AIR)
  X        
5/23/01 application/pdfSouthwest–Love Field GSE AOExit the TCEQ
(2001-0222-AIR)
  X        
3/21/01 application/pdfSouthwest-Hobby GSE AOExit the TCEQ
(2000-0827-SIP)
X          
12/4/00 application/pdfHGB Railroad MOUExit the TCEQ X          
10/18/00 application/pdfHouston Airport System GSE MOAExit the TCEQ X          
10/18/00 application/pdfContinental GSE AOExit the TCEQ
(2000-0826-SIP)
X          
4/19/00 application/pdf2000 Agreed Order with Eastman Chemical CompanyExit the TCEQ
(2000-0033-AIR)
        X  
4/19/00 application/pdfAlcoa Inc. AOExit the TCEQ
(2000-0032-AIR)
          X
7/28/99 application/pdfGNB Technologies Inc. AOExit the TCEQ
(99-0351-SIP)
  X        
7/28/99 application/pdfGNB Inc. AOExit the TCEQ
92-09(k), 93-12, and 93-10
  X        
6/94 application/pdfHarris County SO2 Agreed OrdersExit the TCEQ X          

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Redesignation Substitutes

This section lists Redesignation Substitutes that have been developed by the TCEQ for nonattainment areas that have attained revoked standards.

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Date* Title HGB DFW BPA ELP NETX Other
7/22/14
8/18/15
application/pdfHGB One-Hour and 1997 Eight-Hour Ozone Redesignation Substitutes  X          
8/18/15 application/pdfDFW One-Hour and 1997 Eight-Hour Ozone Redesignation Substitute    X        

*Date of report submittal to EPA

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Other Air Quality Plans

This section lists other air quality-related plans which may not be directly related to Texas’ SIP, but which may be of general interest.

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How to Read These Tables

Date : The date the plan was formally adopted by the TCEQ (unless otherwise noted).

Title: Abbreviated title of the plan. Clicking on the title brings you to a Web page with additional information about that plan (such as proposed versions, responses to comments, appendices, associated rulemaking documents, etc.).

Rule Log Number: Official Texas Register Rule Log Number (where applicable)

PDF: Acrobat Portable Document Format version of the plan.

Geographic Areas: Clicking on the header will bring you to a Web page with additional information on that area. An “X” indicates that the plan in that row is effective in the area of that column.

  • HGB: Houston-Galveston-Brazoria
  • DFW: Dallas-Fort Worth
  • BPA: Beaumont-Port Arthur
  • ELP: El Paso
  • NETX: Northeast Texas
  • ARR: Austin-Round Rock
  • SAN: San Antonio
  • VIC: Victoria
  • CC: Corpus Christi
  • Other: Other areas that are subject to a particular plan

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