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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 All air quality plans, including those that have since been superseded, withdrawn, or deleted, are included here for reference.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
9/8/21 Rusk-Panola Attainment Demonstration SIP Revision for the 2010 SO2 NAAQS
(2020-057-SIP-NR)		 application/pdfOctober 12, 2021 Virtual Public Hearing October 13, 2021
8/25/21 Redesignation Request and Maintenance Plan SIP Revision for the Freestone-Anderson and Titus 2010 SO2 NAAQS Nonattainment Areas 
(2021-007-SIP-NR)		 application/pdfSeptember 28, 2021 Virtual Public Hearing September 29, 2021

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
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 El Paso Redesignation Request and Maintenance Plan SIP Revision for the One-Hour Ozone NAAQSExit the TCEQ
(2018-029-SIP-NR)		 X
3/27/19 DFW Redesignation Request and Maintenance Plan SIP Revision for the One-Hour and 1997 Eight-Hour Ozone NAAQSExit the TCEQ
(2018-028-SIP-NR)		 X
1/30/19 BPA One-Hour Ozone Redesignation Request and Maintenance Plan and 1997 Eight-Hour Ozone Second 10-Year Maintenance Plan SIP RevisionExit the TCEQ
(2018-027-SIP-NR)		     X       
12/12/18 HGB One-Hour and 1997 Eight-Hour Ozone Redesignation Request and Maintenance Plan SIP RevisionExit the TCEQ
(2018-026-SIP-NR)		 X          
10/17/18 Anti-Tampering and EAC LIRAP SIP RevisionExit the TCEQ
(2018-006-SIP-NR)		           X
8/8/18 2015 Ozone NAAQS Infrastructure SIP RevisionExit the TCEQ
(2017-040-SIP-NR)		 X X X X X (statewide)
8/8/18 2015 Ozone NAAQS Transport SIP RevisionExit the TCEQ
(2017-039-SIP-NR)		 X X  X   X X (statewide)
8/8/18 DFW 2008 Eight-Hour Ozone RACT Update SIP RevisionExit the TCEQ
(2017-001-SIP-NR)		   X         
12/15/16 HGB 2008 Eight-Hour Ozone Moderate AD SIP RevisionExit the TCEQ
(2016-016-SIP-NR)		 X          
12/15/16 HGB 2008 Eight-Hour Ozone Moderate RFP SIP RevisionExit the TCEQ
(2016-017-SIP-NR)		 X          
10/19/16 Collin County Lead Redesignation Request and Maintenance Plan SIP RevisionExit the TCEQ
(2016-003-SIP-NR)		   X        
9/7/16 El Paso CO Limited Maintenance Plan SIP RevisionExit the TCEQ
(2015-015-SIP-NR)		       X    
7/6/16 DFW 2008 Eight-Hour Ozone NAAQS Moderate AD SIP for the 2017 Attainment YearExit the TCEQ
(2015-014-SIP-NR)		   X        
11/4/15 2012 PM2.5 Infrastructure and Transport SIP
Exit the TCEQ(2014-029-SIP-NR)		 X X X X X (statewide)
6/3/15 DFW 2008 Eight-Hour Ozone NAAQS Moderate AD SIP
Exit the TCEQ(2013-015-SIP-NR)		   X        
6/3/15 DFW 2008 Eight-Hour Ozone NAAQS Moderate RFP SIP
Exit the TCEQ(2013-014-SIP-NR)		   X        
7/2/14 2008 Ozone NAAQS Emissions Inventory (EI) SIPExit the TCEQ
(2013-016-SIP-NR)		 X X        
2/26/14 2014 Five-Year Regional Haze SIPExit the TCEQ
(2013-013-SIP-NR)		 X X X X X (statewide)
2/12/14 Inspection Maintenance (I/M) SIPExit the TCEQ
(2013-041-SIP-NR)		 X X   X   X
10/9/13 Stage II Vapor Recovery Decommissioning SIPExit the TCEQ
(2013-002-SIP-NR)		 X X X X    
4/23/13 HGB MVEB Update SIPExit the TCEQ
(2012-002-SIP-NR)		 X          
4/23/13 2010 SO2 Infrastructure and Transport SIPExit the TCEQ
(2012-022-SIP-NR)		 X X X X X (statewide)
12/5/12 2008 Ozone Infrastructure and Transport SIPExit the TCEQ
(2012-004-SIP-NR)		 X X X X X (statewide)
11/14/12 2010 NO2 Infrastructure and Transport SIPExit the TCEQ
(2012-016-SIP-NR)		 X X X X X (statewide)
11/14/12 BPA MVEB Update SIPExit the TCEQ
(2012-005-SIP-NR)		     X      
8/8/12 Collin County Lead AD SIPExit the TCEQ
(2011-001-SIP-NR)		   X        
1/25/12 El Paso PM10 Revised MOA SIPExit the TCEQ
(2011-010-SIP-NR)		       X    
12/7/11 DFW Eight-Hour Ozone Serious AD SIPExit the TCEQ
(2010-022-SIP-NR)		   X        
12/7/11 DFW Eight-Hour Ozone Serious RFP SIPExit the TCEQ
(2010-023-SIP-NR)		   X        
12/7/11 HGB RACT Analysis Update SIPExit the TCEQ
(2010-028-SIP-NR)		 X          
10/5/11 Lead Infrastructure Demonstration SIPExit the TCEQ
(2011-016-SIP-NR)		 X X X X X (statewide)
10/5/11 General Conformity SIP RevisionExit the TCEQ
(2011-002-SIP-NR)		 X X X X    
8/17/11 Lead Transport Plan SIPExit the TCEQ
(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

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

2/10/10

 CAIR SIPExit the TCEQ
(2007-051-SIP-NR)		 X X X X X (statewide)

2/10/10

 Texas Portable Fuel Container SIPExit the TCEQ
(2009-024-SIP-NR)		 X X X X X X
8/26/09 Collin 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 BPA 1997 Eight-Hour Ozone Redesignation Request and Maintenance Plan SIPExit the TCEQ
(2008-006-SIP-NR)		     X      
12/10/08 DFW 1997 Eight-Hour Ozone AD (DERC) SIPExit the TCEQ
(2008-016-SIP-NR)		   X        
11/5/08 DFW 1997 Eight-Hour Ozone AD (Contingency Measures Plan) SIPExit the TCEQ
(2008-016A-SIP-NR)		   X        
4/16/08 Ozone and PM2.5 Transport SIP
(2007-057-SIP-NR)		 X X X X X (statewide)
1/30/08 El Paso CO Maintenance Plan SIP
Exit the TCEQ(2007-014-SIP-NR)		       X    
6/27/07 Stage II Vapor Recovery Program 30 TAC 115 Amendment SIP
(2006-049-115-EN)
X X X X    
6/27/07 2007 Transportation Conformity SIP
(2006-046-114-EN)		 X X X X    
6/27/07 Transportation Air Quality Cleanup SIP
(2006-050-114-EN)		 X X X X    
5/23/07 DFW 1997 Eight-Hour Ozone Moderate AD SIPExit the TCEQ
(2006-013-SIP-NR)		   X        
5/23/07 DFW 1997 Eight-Hour Ozone Moderate RFP SIPExit the TCEQ
(2006-031-SIP-NR)		   X        
5/23/07 HGB 1997 Eight-Hour Ozone AD SIPExit the TCEQ
(2006-027-SIP-NR)		 X          
5/23/07 HGB 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 Clean Air Interstate RuleExit the TCEQ
(2005-048-SIP-NR)		 X X X X X (statewide)
7/12/06 Clean Air Mercury RuleExit the TCEQ
(2005-049-SIP-NR)		 X X X X X (statewide)
1/11/06 El Paso CO Redesignation Request and Maintenance Plan SIPExit the TCEQ
(2005-028-SIP-NR)		       X    
1/11/06 El 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 BPA 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
(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 BPA SIP RevisionExit the TCEQ
(2004-084-SIP-NR)		     X      
12/1/04 HGB Mid-Course Review SIPExit the TCEQ
(2004-042-SIP-NR)		 X          
11/17/04 Austin EAC SIPExit the TCEQ
(2004-086-SIP-NR)		           X
11/17/04 San Antonio EAC SIPExit the TCEQ
(2004-085-SIP-NR)		           X
11/17/04 North 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 HGB Rate-of-Progress SIPExit the TCEQ
(2004-049b-SIP-NR)		 X          
10/27/04 BPA Ozone ROP SIPExit the TCEQ
(2004-049a-SIP-NR)		     X      
10/27/04 BPA Ozone AD SIPExit the TCEQ
(2004-053-SIP-NR)		     X      
9/15/04 I/M SIP: Chambers, Liberty, and Waller Counties Program RemovalExit the TCEQ
(2004-035-114-AI)		  X          
1/14/04 NCTCOG MOA SIP
(2003-0994-SIP)		   X        
10/8/03 I/M SIP: Chambers, Liberty, and Waller Counties Program Delay
(2003-034-114-AI)		 X X X X X X
4/30/03 2003 Transportation Conformity SIP
(2003-008-114-SIP-AI)		 X X X X    
9/8/03 Unofficial Complete HGB SIPExit the TCEQ X          
3/18/03 Unofficial Complete DFW SIPExit the TCEQ   X        
3/5/03 2003 DFW One-Hour Ozone Attainment SIPExit the TCEQ
(2003-008-114-SIP-AI)		   X        
2/5/03 VIC Limited Maintenance SIPExit the TCEQ
(2002-047-SIP-AI)		           X
12/13/02 2002 HGB One-Hour Ozone AD Follow-Up SIP (December)Exit the TCEQ
(2002-046a-SIP-AI)		 X          
12/4/02 I/M SIP: El Paso OBD Testing Contingency Measure
(2002-068-114-AI-SIP)		 X X   X    
11/6/02 Stage II Vapor Recovery Program Testing Requirements SIPExit the TCEQ
(2002-012-115-AI-SIP)		 X X X X    
9/25/02 2002 HGB One-Hour Ozone AD Follow-Up SIP (September)Exit the TCEQ
(Speed Limit/VMEP)
(2002-046a-SIP-AI)		 X          
6/13/02 Visibility ProtectionExit the TCEQ
SIP Phase I		           X
3/13/02 NE Texas Ozone SIP
(2001-026-SIP-AI)		         X  
10/24/01 I/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 2001 HGB Follow-Up One-Hour Ozone AD and ROP SIPExit the TCEQ
(2001-007-SIP-AI)		 X          
8/22/01 2001 DFW One-Hour Ozone AD SIPExit the TCEQ
(2001-025-SIP-AI)		   X        
12/6/00 2000 HGB One-Hour Ozone AD and Post-1999 ROP SIPExit the TCEQ
(2000-011-SIP-AI)		 X          
12/6/00 I/M SIP: HGB Nonattainment Area Program Extension
(2000-011-SIP-AI)		 X          
5/3/00 Transportation Control Measures
Vehicle Miles Traveled SIP
(1999-068-SIP-AI)		 X          
4/19/00 NE Texas Flexible Attainment Region Agreed Order SIP
(1999-022-SIP-AI)
(1999-055-SIP-AI)		         X  
4/19/00 I/M SIP: New Testing Requirements in All Program Areas
(1999-055C-SIP-AI)		 X X X      
4/19/00 2000 DFW One-Hour Ozone AD SIPExit the TCEQ
(1999-055-SIP-AI)		   X        
4/19/00 2000 HGB One-Hour Ozone AD SIP
(1999-055-SIP-AI)		 X          
4/19/00 BPA One-Hour Ozone Attainment Demonstration Phase II SIPExit the TCEQ
(1999-056-SIP-AI)		     X      
4/19/00 Regional SIP
(1999-056-SIP-AI)		 X X X X X X
4/5/00 Gasoline (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 DFW 9% Tech Rev SIPExit the TCEQ
(2000-002-SIP-AI)		   X        
10/27/99 HGB Attainment SIP Part IIExit the TCEQ
(1999-021-SIP-AI)		 X          
10/27/99 BPA One-Hour Ozone Attainment Demonstration Phase I SIPExit the TCEQ
(1999-018-SIP-AI)		     X      
7/28/99 Collin Lead SIPExit the TCEQ
(1998-023-SIP-AI)		           X
6/30/99 Gasoline SIP
(1998-058-SIP-AI)		 X X X   X X
5/12/99 NE Texas Flexible Attainment Region SIP
(1996-175-SIP-AI)		         X  
2/24/99 1999 DFW One-Hour Ozone AD SIP
(1998-046-SIP-AI)		   X        
11/18/98 1998 Transportation Conformity SIPExit the TCEQ
(1998-003-114-AI)		 X X X X   X
7/29/98 Texas Clean Fleet: Federal Clean Fleet Fuel Program Substitution SIPExit the TCEQ
(1997-139-114-AI)		 X X   X    
6/3/98 I/M SIP: Revised Testing Procedures in All Program AreasExit the TCEQ
(1998-004-SIP-AI)		 X X X      
5/6/98 1996 HGB One-Hour Ozone AD and Post-1996 ROP SIPExit the TCEQ
(1997-184-SIP-AI)		 X          
8/6/97 Vehicle Miles Traveled Offset Update SIPExit the TCEQ
(1997-184-SIP-AI)		 X          
5/14/97 Harris County SO2 Agreed Order Modification SIPExit the TCEQ
(1996-181-SIP-AI)		 X          
5/14/97 I/M SIP: Sticker Based EnforcementExit the TCEQ
(1997-119-SIP-AI)		 X X X      
12/4/96 Texas Instruments SIPExit the TCEQ
(1996-130-SIP-AI)		   X        
7/24/96 Super SIPExit the TCEQ
(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 Texas Clean Fleet: Federal Clean Fuel Fleet Program Revised Substitution SIP (Withdrawn)Exit the TCEQ
(1995-153-114-AI)		 X X   X    
5/29/96 I/M SIP: DFW, Houston-Galveston, and El Paso Nonattainment Areas Program ImplementationExit the TCEQ
(1996-104-114-AI)		 X X   X    
3/20/96 Bell Helicopter SIPExit the TCEQ
(1995-166-SIP-AI)		   X        
12/13/95 Post-1996 Rate-of-Progress for Beaumont/Port Arthur and Houston/Galveston Ozone Nonattainment Areas SIP/HGBExit the TCEQ
(1995-156-SIP-AI)		 X   X      
9/13/95 El Paso CO Attainment Demonstration SIPExit the TCEQ
(1995-106-SIP-AI)		       X    
8/23/95 Milam County SO2 SIPExit the TCEQ
(1995-003-SIP-AI)		           X
11/16/94 General Conformity SIPExit the TCEQ X X X X    
11/9/94 Post-1996 Rate-of-Progress for Beaumont/Port Arthur and Houston/Galveston SIPExit the TCEQ X   X      
10/12/94 Vehicle Miles Traveled Offset Supplement SIPExit the TCEQ X          
10/19/94 1994 Transportation Conformity SIPExit the TCEQ X X X X   X
9/21/94 1994 DFW One-Hour Ozone ROP SIPExit the TCEQ   X        
9/21/94 818 El Paso SIPExit the TCEQ       X    
8/31/94 I/M SIP: Enhancements to Existing ProgramsExit the TCEQ X X X X    
7/27/94 Victoria Redesignation SIPExit the TCEQ           X
7/94 Texas Clean Fleet: Texas Alternative Fuel Fleet Program Implementation SIP (Withdrawn)Exit the TCEQ X   X X    
Date SIP Revision Title / Rule Log HGB DFW BPA ELP NETX Other
6/94 Harris County SO2 SIPExit the TCEQ X          
5/13/94 15% ROP SIP (Phase II)Exit the TCEQ X X X X    
2/16/94 I/M SIP: El Paso and Houston New Testing RequirementsExit the TCEQ X     X    
11/10/93 Stage II Vapor Recovery Program Implementation Update SIPExit the TCEQ X X X X    
11/10/93 15% ROP SIP (Phase I)Exit the TCEQ X X X X    
10/93 Post-1990 CO SIP for Moderate Area - El PasoExit the TCEQ       X    
10/27/93 Vehicle Miles Traveled Offset SIPExit the TCEQ X          
6/18/93 Collin County Lead SIPExit the TCEQ   X        
6/18/93 Lockheed Corporation SIPExit the TCEQ   X        
6/18/93 Shell Corporation Site Specific SIPExit the TCEQ X          
4/93 El Paso Electrical Products SIPExit the TCEQ       X    
11/6/92 Texas Clean Fleet: Federal Clean Fuel Fleet Program Opt-Out SIPExit the TCEQ X   X X    
11/92 Small Business Stationary Source SIPExit the TCEQ X X X X X X
10/92 Vehicle Miles Traveled Offset Commitment SIPExit the TCEQ X          
10/92 Stage II Vapor Recovery Program SIPExit the TCEQ X X X X    
9/92 El Paso CO 30 TAC 114 Amendment SIPExit the TCEQ       X    
8/13/92 NOX RACT SIPExit the TCEQ X   X      
7/23/92 I/M SIP: Requirements for New and Existing Program AreasExit the TCEQ X X X X    
6/30/92 Employer Trip Reduction SIPExit the TCEQ X          
11/91 El Paso PM10 SIPExit the TCEQ       X    
5/89 El Paso PM10 Interim SIPExit the TCEQ       X    
Spring 1989 111(d) Plan for SulfurExit the TCEQ X X X     X
5/88 PM10 SIP (Group II/III Areas)Exit the TCEQ X X   X   X
Date SIP Revision Title / Rule Log HGB DFW BPA ELP NETX Other
12/18/87 Dallas/Tarrant Post-1982 Ozone SIPExit the TCEQ   X        
Summer 87 Class I Areas Visibility SIP (Phase I)Exit the TCEQ           X
8/86 El Paso CO Commitment to Implement I/M Program SIPExit the TCEQ       X    
8/85 Post-1982 El Paso CO SIPExit the TCEQ       X    
8/85 Dallas / El Paso / Tarrant Post-1982 Ozone SIPExit the TCEQ   X   X    
11/84 Harris Inspection/Maintenance SIPExit the TCEQ X          
Summer 84 Dallas Lead SIPExit the TCEQ   X        
Spring 84 Dallas RSR Corporation Lead SIPExit the TCEQ   X        
12/3/82 Harris Ozone SIPExit the TCEQ X          
7/11/80 Total Suspended Particulates SIPExit the TCEQ   X   X   X
3/21/80 Lead SIPExit the TCEQ X X X X X X
3/30/79 Ozone, PM, CO SIPExit the TCEQ X X X X   X
8/15/76 1976 Complete SIPExit the TCEQ X X X X X X
4/15/75 1975 Complete SIPExit the TCEQ X X X X X X
2/15/74 1974 Complete SIPExit the TCEQ X X X X X X
4/15/73 1973 Complete SIPExit the TCEQ X X X X X X
1/26/72 1972 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.

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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 Austin Area 8-Hour Ozone Early Action Compact SIP RevisionExit the TCEQ
(2004-086-SIP-NR)		 X        
11/17/04 San Antonio Area 8-Hour Ozone Early Action Compact SIP RevisionExit the TCEQ
(2004-085-SIP-NR)		   X      
11/17/04 Northeast Texas Area 8-Hour Ozone Early Action Compact SIP RevisionExit the TCEQ
(2004-077-SIP-NR)		     X    
3/29/04 Austin/Round Rock MSA Clean Air Action Plan for the Early Action CompactExit the TCEQ X        
3/31/04 Proposed AACOG Attainment Demonstration for the San Antonio EAC RegionExit the TCEQ   X      
3/31/04 Clean Air Action Plan for Northeast TexasExit the TCEQ     X    
12/18/02 Austin-San Marcos MSA Early Action CompactExit the TCEQ X
9/17/02 Corpus Christi O3 Flex PlanExit the TCEQ       X  
3/28/02 O3 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 Agreed Order with Exide Technologies: Collin County 2008 Lead NAAQS Attainment DemonstrationExit the TCEQ
(2011-024-MIS-NR)		   X        
1/25/12 Revised MOA with City of El PasoExit the TCEQ
(2011-026-MIS-NR)		       X    
8/26/09 Agreed Order with Exide Technologies: Collin County Lead Maintenance PlanExit the TCEQ
(2009-0071-MIS)		   X        
8/05 Austin EAC Idling Restriction MOAExit the TCEQ           X
1/14/04 North Central Texas COG MOAExit the TCEQ   X        
12/15/04 Agreed Order with ISP ElastomersExit the TCEQ
(2004-078-SIP-NR)		     X      
12/15/04 Agreed Order with ExxonMobil Oil CorporationExit the TCEQ
(2004-079-SIP-NR)		     X      
12/15/04 Agreed Order with Huntsman Petrochemical Corporation, Port ArthurExit the TCEQ
(2004-080-SIP-NR)		     X      
12/15/04 Agreed Order with Mobil Chemical Company, Division of ExxonMobil Oil Corporation Part IExit the TCEQ
(2004-081-SIP-NR)		     X      
12/15/04 Agreed Order with Motiva Enterprises, LLCExit the TCEQ
(2004-082-SIP-NR)		     X      
12/15/04 Agreed Order with Premcor Refining Group, Inc.Exit the TCEQ
(2004-083-SIP-NR)		     X      
12/15/04 Agreed Order with Huntsman Petrochemical Corporation, Port NechesExit the TCEQ
(2004-090-SIP-NR)		     X      
12/15/04 Agreed Order with Mobil Chemical Company, Division of ExxonMobil Oil Corporation Part IIExit the TCEQ
(2004-081b-SIP-NR)		     X      
5/02 HGB TxDOT Ferries MOUExit the TCEQ X          
3/12/02 2002 Agreed Order with Eastman Chemical CompanyExit the TCEQ
(2001-0880-RUL)		         X  
3/12/02 TXU Generation Company LP AOExit the TCEQ
(2001-0879-RUL)		         X  
3/12/02 Southwestern Electric Power AOExit the TCEQ
(2001-0878-RUL)		         X  
10/9/01 City of El Paso MOAExit the TCEQ       X    
6/01 HGB Tugboat/Towing Vessel MOUExit the TCEQ X          
5/23/01 City of Dallas GSE MOAExit the TCEQ   X        
5/23/01 DFW Airport GSE MOAExit the TCEQ   X        
5/23/01 City of Fort Worth GSE MOAExit the TCEQ   X        
5/23/01 American Airlines GSE AOExit the TCEQ
(2000-1149-SIP)		   X        
5/23/01 Delta Airlines GSE AOExit the TCEQ
(2001-0221-AIR)		   X        
5/23/01 Southwest–Love Field GSE AOExit the TCEQ
(2001-0222-AIR)		   X        
3/21/01 Southwest-Hobby GSE AOExit the TCEQ
(2000-0827-SIP)		 X          
12/4/00 HGB Railroad MOUExit the TCEQ X          
10/18/00 Houston Airport System GSE MOAExit the TCEQ X          
10/18/00 Continental GSE AOExit the TCEQ
(2000-0826-SIP)		 X          
4/19/00 2000 Agreed Order with Eastman Chemical CompanyExit the TCEQ
(2000-0033-AIR)		         X  
4/19/00 Alcoa Inc. AOExit the TCEQ
(2000-0032-AIR)		           X
7/28/99 GNB Technologies Inc. AOExit the TCEQ
(99-0351-SIP)		   X        
7/28/99 GNB Inc. AOExit the TCEQ
92-09(k), 93-12, and 93-10		   X        
6/94 Harris 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		 HGB One-Hour and 1997 Eight-Hour Ozone Redesignation SubstitutesExit the TCEQ  X          
8/18/15 DFW One-Hour and 1997 Eight-Hour Ozone Redesignation SubstituteExit the TCEQ    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 nonattainment area.
  • DFW: Dallas-Fort Worth nonattainment area.
  • BPA: Beaumont-Port Arthur nonattainment area.
  • ELP: El Paso nonattainment area, attainment area and maintenance plans.
  • NETX: Northeast Texas Early Action Compact area.
  • ARR: Austin-Round Rock Early Action Compact area.
  • SAN: San Antonio Early Action Compact Area and Ozone Nonattainment Area (Deferred).
  • VIC: Victoria maintenance area.
  • CC: Corpus Christi near nonattainment area.
  • Other: Other areas that are subject to a particular plan.

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