Operating Permit Timeline for Texas
| Company | Permit Number | End of EPA 45 day Review | Petition Deadline | Comments |
|---|---|---|---|---|
| Luminant Generation Company Martin Lake Steam Electric Station | O53 | Comments received on 04/09/15 | Renewal - Comments received on 04/09/2015. EPA review suspended. | |
| Shell Chemical LP Deer Park | O1668 |
Order Issued on 12/19/24 |
Renewal - Comments Received on 07/20/2021. RTC and Proposed permit received for EPA review on 09/19/2022. EPA Objected on 11/02/22. Response to Objection and Proposed Permit received on 02/26/24. Petition Order issued on 12/19/2024. | |
| TotalEnergies Petrochemicals & Refining USA Inc Port Arthur Refinery | O1267 | EPA objected on 04/27/23 | Renewal - Response to Comments received - EPA Review Suspended 02/26/20. TCEQ to address EPA concerns and reissue the RTC. Proposed permit and RTC received on 03/13/2023. EPA objected on 04/27/23. | |
| Valero Refining Texas LP Valero Houston Refinery | O1381 | Order Issued on 01/07/25 |
Proposed Permit and Response to Comments (RTC) on Renewal for EPA review. Petition Received 06/29/2021. Petition Order issued 06/30/2022. TCEQ Response to Order received on 08/21/2023 along with a minor revision to the permit. Comments received on minor revision 09/20/23. Petition Received on 08/19/24. Order issued on 01/07/25 |
|
| Intercontinental Terminals Company LLC - Pasadena Terminal | O3785 | 03/17/25 | 05/17/25 | Renewal - Comments received on 07/28/2021. Proposed Permit and RTC submitted to EPA for review on 05/17/2022. EPA Objected to title V permit on June 30, 2022. Response to Objection and proposed permit received on 07/17/23. Petition received on 09/06/2023. Order Issued 02/07/2024. Letter response received on 01/31/2025. |
| Intercontinental Terminals Company LLC - Deer Park Terminal | O1061 | Petition received on 03/25/25 |
Renewal - Comments received on 10/15/2019. Permit re-noticed on 08/30/22. Comments received on re-noticed permit on 08/30/2022. Proposed permit and Response to Comments received on 12/09/2024. Petition received on 03/25/25. |
|
| Valero Energy Partners LP Valero Partners Houston | O3784 | Petition Received on 12/03/24 | Renewal - EPA review suspended due to comments received on the draft permit on June 17, 2022. Response to Comments and Proposed Permit received on 08/19/2024 | |
| Flint Hills Resources Ingleside LLC Ingleside Terminal | O3454 |
Petition received on 07/10/24 |
Renewal - Public comments received, EPA review suspended on 01/26/2023. Proposed Permit and Response to Comments received for review on 03/25/2024. Petition received on 07/10/2024. Permit voided on 03/14/2025 |
|
| Oxbow Calcining LLC | O1493 | 08/08/23 - Petition Order Issued 04/12/24 | Minor Revision - Comments received on 03/09/2023. Response to Comments and Proposed permit received on 04/24/2023 for EPA review. Petition Received on 08/08/2023. | |
| Enbridge Ingleside LLC Enbridge Ingleside Energy Center | O3906 | 03/28/25 | 05/28/25 |
Renewal and Minor Revision. Public Comments received by TCEQ on 07/22/23. Hearing requested and granted. EPA review suspended pending an RTC and proposed permit. Proposed permit and response to comments received on 02/11/25. |
| Valero Refining Texas LP Valero Houston Refinery | O1381 | Petition Received on 08/19/24 | Minor Revision - Comments received on 09/20/23. Proposed permit and response to comments received on 05/06/24. Petition Received on 08/19/24. | |
| Exxon Mobil Corporation - Baytown Chemical Plant | O1553 | Comments received on 10/30/23 | Renewal - Hearing request from Senator Alvarado was received and granted. Comments received on 10/30/23. Hearing on 02/05/2024. Second Public Hearing on May 6, 2024. EPA review suspended pending an RTC and proposed permit. | |
| TPC Group LLC Houston Plant | O1598 | 12/20/24 | Petitions received on 02/17/25 | Renewal - Comments received on 11/03/23 suspending EPA Review. Hearing on 04/11/2024. Proposed permit and RTC submitted to EPA for review on 11/04/2024. Two petitions received on 02/17/25 |
| The Lubrizol Corporation Deer Park Facility Acid 121 and Alcohol Recovery Units | O1931 | Petition received on 03/10/2025 |
Renewal - Comments received on 03/28/2024 suspending EPA review. Proposed Permit and Response to Comments received on11/25/2024 Petition received on 03/10/2025 |
|
| NRG Texas Power LLC W A Parish Electric Generating Station | O74 | Comments received on 08/08/24 |
Renewal TCEQ received public comments on 08/08/24 suspending EPA's review. TCEQ to hold public meeting on 01/23/25 |
|
| Chevron Phillips Chemical Company LP Sweeny Complex Olefins and NGL Assets | O2151 | Comments received on 08/19/24 |
Significant Revision Comments received on August 19, 2024 suspending EPA review. TCEQ to hold public meeting on 01/14/2025 |
|
| Gladieux Materials Recycling LLC Freeport Plant | O4581 |
10/18/24 EPA Objects |
Initial Issuance EPA objected to the title V permit issuance on 10/18/24 |
|
| Pasadena Refining System Inc Pasadena Refinery | O3711 | Comments received 10/01/2024 |
Renewal and Significant Revision Comments received by TCEQ on October 1, 2024 suspending EPA review. |
|
| Corpus Christi Liquefaction, LLC Corpus Christi Liquefaction Stage 3 | O4592 | Comments received on 10/09/24 |
Initial Issuance EPA Review suspended. Public comments received on October 9, 2024. |
|
| PCI Nitrogen LLC Pasadena Facility | O1252 | Comments received on 11/01/24 |
Renewal Public Comments received on 11/01/24. EPA review suspended. |
|
| ExxonMobil Corporation Baytown Refinery | O1229 | Comments received 10/31/24 |
Minor Revision EPA review suspended. Comments received on 10/31/2024. |
|
| Houston Refining LP Houston Refining | O1372 | Comments Received 11/08/24 |
Renewal EPA review suspended. Comments received on 111/08/24. TCEQ will hold a public meeting, date TBD. |
|
| Chevron Phillips Chemical Company LP Polyethylene Units 40 and 41 | O3961 | Comments received on 01/13/25 | Renewal and Minor Revision. TCEQ received comments on 01/13/2025 suspending EPA review. | |
| LyondellBasell Acetyls, LLC La Porte Complex | O1375 | Comments received on 02/21/25 |
Renewal Public comments received on 02/21/25 suspending EPA review. |
|
| SI Group Inc. Freeport Facility | O1431 | 03/21/25 | 05/21/25 | Renewal |
| Watco Tanks Inc | O2985 | 03/21/25 | 05/21/25 | Renewal |
| Topsoe Inc HTI Bayport | O1217 | 03/21/25 | 05/21/25 | Minor Revision |
| Blue Cube Operations LLCGCO Freeport Operations | O1388 | 03/21/25 | 05/21/25 | Minor Revision |
| Southwestern Electric Power - Harrington Station Power Plant | O15 | 03/21/25 | 05/21/25 |
Renewal Public comments received on 11/07/2016 suspending EPA review. Proposed permit and RTO received on 02/04/2025 |
| Southwestern Public Service Company Jones Station Power Plant | O14 | 03/28/25 | 05/28/25 | Renewal |
| Luminant Generation Company LLC Lamar Power Station | O2065 | 03/28/25 | 05/28/25 | Renewal |
| Texas Eastern Transmission LP Mont Belvieu Compressor Station | O3065 | 03/28/25 | 05/28/25 | Renewal |
| Enterprise Products Operating LLC Grey Ranch Compressor Station | O3140 | 03/28/25 | 05/28/25 | Renewal |
| Equistar Chemicals LP Bayport EO Plant | O1373 | 03/28/25 | 05/28/25 | Minor Revision |
| ET Gathering & Processing LLC Panther Gas Plant | O4448 | 04/04/25 | 06/04/25 | Initial Issuance |
| Targa Pipeline Mid-Continent Westtex LLC Gateway Gas Plant | O4639 | 04/04/25 | 06/04/25 | Initial Issuance |
| Magellan Terminals Holdings LP Galena Park Terminal | O1128 | 04/04/25 | 06/04/25 | Renewal |
| Corteva Agriscience LLC Corteva Freeport Operations | O2206 | 04/04/25 | 06/04/25 | Renewal |
| Enterprise Products Operating LLC Area 51 CGP Facility | O3583 | 04/04/25 | 06/04/25 | Renewal |
| Westlake Epoxy Inc Westlake Deer Park BPA | O4648 | 04/11/25 | 06/11/25 | Initial Issuance |
| The Lubrizol Corporation Deer Park Facility MMB Unit | O1934 | 04/11/25 | 06/11/25 | Renewal |
| Blue Cube Operations LLC Freeport Operations | O2207 | 04/11/25 | 06/11/25 | Renewal |
| DCP Operating Company LP West Beaumont Gas Plant | O2802 | 04/11/25 | 06/11/25 | Renewal |
| Enterprise Hydrocarbons LP Thompsonville Gas Plant | O3510 | 04/11/25 | 06/11/25 | Renewal |
| INV Nylon Chemicals Americas LLC Acids and Utilities | O1415 | 04/11/25 | 06/11/25 | Significant Revision |
| Aquatics, Inc. Aquatic | O1063 | 04/11/25 | 06/11/25 | Minor Revision |
| Solar Turbines Incorporated | O1333 | 04/11/25 | 06/11/25 | Minor Revision |
| CITGO Refining and Chemicals Company L.P. Corpus Christi Refinery East Plant and Terminal | O1423 | 04/11/25 | 06/11/25 | Minor Revision |
| Enterprise Midland Basin Midstream LLC Newberry Gas Plant | O3959 | 04/11/25 | 06/11/25 | Minor Revision |
| Formosa Plastics Corporation Texas Point Comfort Ethylene Glycol Plant | O1484 | Comments received on 03/31/25 |
Renewal Public comments received on 03/31/25 suspending EPA review. |
|
| Formosa Plastics Corporation Texas Point Comfort Polypropylene Plant | O1956 | Comments received 03/05/25 |
Renewal Public comments received on 03/03/25 suspending EPA review. |
|
| Blue Cube Operations LLC Freeport Operations | O2202 | 04/18/25 | 06/18/25 | Renewal |
| U.S. Department of the Army Fort Bliss | O2865 | 04/18/25 | 06/18/25 | Renewal |
| Freeport LNG Development LP Freeport LNG Regas Facility and Liquefaction Plant | O2878 | 04/18/25 | 06/18/25 | Renewal |
| Delaware Basin Midstream LLC Ramsey Gas Plant | O3901 | 04/18/25 | 06/18/25 | Renewal |
| Valero Terminaling and Distribution Company Valero Taylor Terminal | O4127 | 04/18/25 | 06/18/25 | Renewal |
| SJRR Power LLC SJRR Power Peaking Facility | O4153 | 04/18/25 | 06/18/25 | Renewal |
| Southwestern Electric Power Company Pirkey Power Plant | O31 | 04/18/25 | 06/18/25 | Reopening - Response to Comments. Permit voided on 02/28/2025. |
| Red Ewald LLC | O4675 | 04/25/25 | 06/25/25 | Initial Issuance |
| Signal Hill Generating LLC Wichita Falls Cogeneration Plant | O92 | 04/25/25 | 06/25/25 | Renewal |
| La Porte Rail and Terminal LLC | O1907 | 04/25/25 | 06/25/25 | Renewal |
| Westlake Longview Corporation | O1967 | 04/25/25 | 06/25/25 | Renewal |
| Mauser USA LLC | O3319 | 04/25/25 | 06/25/25 | Renewal |
| R2R and D LLC Fiberglass Pultrusion Facility | O3626 | 04/25/25 | 06/25/25 | Renewal |
| Kuraray America Inc. PVOH Plant | O3759 | 04/25/25 | 06/25/25 | Renewal |
| Phillips 66 Company -Johnson Tank Farm | O4130 | 04/25/25 | 06/25/25 | Renewal |
| DCP Operating Company LP Goldsmith Gas Plant | O2585 | 04/25/25 | 06/25/25 | Significant Revision |
| Remy Jade Generating LLC Remy Jade Power Station | O4647 | 05/02/25 | 07/02/25 | Initial Issuance |
| Ketjen LLC Bayport Plant | O4559 | 05/02/25 | 07/02/25 | Renewal |
| Eastman Chemical Company Texas Operations Eastman | O1971 | 05/02/25 | 07/02/25 | Renewal |
| Eastman Chemical Company Texas Operations Eastman | O1981 | 05/02/25 | 07/02/25 | Renewal |
| Colonial Pipeline Company Port Arthur Products Station | O2733 | 05/02/25 | 07/02/25 | Minor Revision |
| Bimbo Bakeries USA Inc. Earthgrains Baking | O4545 | 05/09/25 | 07/09/25 | Initial Issuance |
| NGL Water Solutions Permian LLC Lex II Generator | O4663 | 05/09/25 | 07/09/25 | Initial Issuance |
| Frontera Generation LP Frontera Energy Center | O1888 | 05/09/25 | 07/09/25 | Renewal |
| Dow Hydrocarbons and Resources General Plant Facilities and Energy Systems | O2035 | 05/09/25 | 07/09/25 | Renewal |
| Gerdau Ameristeel US Inc Gerdau Midlothian Plant | O2110 | 05/09/25 | 07/09/25 | Renewal |
| Solutia Inc DPO | O2317 | 05/09/25 | 07/09/25 | Renewal |
| Trinity River Authority of Texas Central Regional Wastewater System | O4654 | 05/16/25 | 07/16/25 | Initial Issuance |
| ET Gathering & Processing LLC Hebronville Compressor Station | O598 | 05/16/25 | 07/16/25 | Renewal |
| Oxy Vinyls LP La Porte VCM Plant | O1324 | 05/16/25 | 07/16/25 | Renewal |
| BASF Corporation BASF Freeport Site | O1536 | 05/16/25 | 07/16/25 | Renewal |
| The Lubrizol Corporation Chemithon and 156 Units | O1932 | 05/16/25 | 07/16/25 | Renewal |
| Westlake Epoxy Inc Westlake Deer Park Resins | O1940 | 05/16/25 | 07/16/25 | Renewal |
| Formosa Plastics Corporation Texas Point Comfort Specialty PVC Plant | O3409 | Public Comments received on 04/28/25 |
Renewal Public Comments received on 04/28/25 suspending EPA review. |
|
| Enterprise Midland Basin Midstream LLC Taylor Gas Plant | O4145 | 05/16/25 | 07/16/25 | Renewal |
| Vopak Industrial Infrastructure Americas Freeport | O2217 | 05/16/25 | 07/16/25 | Minor Revision |
| ExxonMobil Corporation Baytown Chemical Plant | O2269 | 05/16/25 | 07/16/25 | Minor Revision |
| DCP Operating Company LP Giddings Gas Plant | O4626 | 05/23/25 | 07/23/25 | Initial Issuance |
| BASF Corporation BASF Freeport Site | O2158 | 05/23/25 | 07/23/25 | Renewal |
| Sekisui Specialty Chemicals America LLC Pasadena Plant | O2308 | 05/23/25 | 07/23/25 | Renewal |
| Wilsonart LLC Temple North Laminate Manufacturing Plant | O1022 | 05/23/25 | 07/23/25 | Minor Revision |
| Flint Hills Resources Corpus Christi LLC Corpus Christi East Refinery | O1445 | 05/23/25 | 07/23/25 | Minor Revision |
| Tennessee Gas Pipeline Company LLC Compressor Station 9 | O3062 | 05/23/25 | 07/23/25 | Minor Revision |
| The Goodyear Tire & Rubber Company Houston Chemical Plant | O1227 | 05/30/25 | 07/30/25 | Renewal |
| The Dow Chemical Company Dow Texas Operations Freeport - Specialty Chemicals 2 | O2221 | 05/30/25 | 07/30/25 | Minor Revision |
| Kinder Morgan Crude & Condensate LLC Galena Park Splitter Facility | O3764 | 05/30/25 | 07/30/25 | Minor Revision |
| Enterprise Refined Products Company LLC Baytown Terminal | O4527 | 06/06/25 | 08/06/25 | Initial Issuance |
| Deer Park Refining Limited Partnership Rail Car Loading Facility | O4527 | 06/06/25 | 08/06/25 | Initial Issuance |
| Valero Refining Texas LP Valero Corpus Christi Refinery West Plant | O4669 | 06/06/25 | 08/06/25 | Renewal |
| Guadalupe Power Partners LP Guadalupe Generating Station | O1458 | 06/06/25 | 08/06/25 | Renewal |
| Chevron Phillips Chemical Company LP Borger Plant | O2071 | 06/06/25 | 08/06/25 | Renewal |
| Jack County Power LLC Jack County Generation Facility | O2164 | 06/06/25 | 08/06/25 | Renewal |
| Nouryon Surface Chemistry LLC Nouryon Surface Chemistry Houston Plant | O2169 | 06/06/25 | 08/06/25 | Minor Revision |
| The Dow Chemical Company Dow Texas Operations Freeport - Polyethylene | O3906 | 06/06/25 | 08/06/25 | Minor Revision |
| Gulf Coast Growth Ventures LLC Olefins, Derivative and Utilities | O4169 | 06/06/25 | 08/06/25 | Minor Revision |
| Flint Hills Resources Corpus Christi LLC Fort Worth Terminal | O4244 | 06/06/25 | 08/06/25 | Minor Revision |
| The Dow Chemical Company Dow Texas Operations Freeport - Stratton Ridge | O4673 | 06/13/25 | 08/13/25 | Initial Issuance |
| The Dow Chemical Company Cogeneration Facilities | O1882 | 06/13/25 | 08/13/25 |
Renewal and Significant Revision Consolidates O2331 into O1882 |
| The Lubrizol Corporation Deer Park Facility Polyisobutylene Plant | O1935 | 06/13/25 | 08/13/25 | Renewal |
| TX LFG Energy LP Humble Renewable Energy Plant | O2565 | 06/13/25 | 08/13/25 | Renewal |
| Midcoast G & P East Texas LP Longview Gas Processing Plant | O3251 | 06/13/25 | 08/13/25 | Renewal |
| Midcoast G & P East Texas LP Horseshoe Treater | O4135 | 06/13/25 | 08/13/25 | Renewal |
| Samsung Austin Semiconductor LLC Samsung Austin Semiconductor 1 | O4088 | 06/13/25 | 08/13/25 | Minor Revision |
| Topsoe Inc HTI Bayport | O1217 | 06/20/25 | 08/20/25 | Renewal |
| BASF Corporation BASF Freeport Site | O1928 | 06/20/25 | 08/20/25 | Renewal |
| Wolf Hollow I Power LLC Wolf Hollow I | O2066 | 06/20/25 | 08/20/25 | Renewal |
| ET Gathering & Processing LLC Mi Vida Treater Plant | O3186 | 06/20/25 | 08/20/25 | Renewal |
| Transcontinental Gas Pipe Line Company LLC Transco Compressor Station 30 | O4101 | 06/20/25 | 08/20/25 | Renewal |
| Teijin Automotive Technologies Texas LLC | O4196 | 06/20/25 | 08/20/25 | Renewal |
| Targa Gas Processing LLC High Plains Gas Plant | O4502 | 06/27/25 | 08/27/25 | Initial Issuance |
| Oxy USA Inc. Block 31 Gas Plant | O547 | 06/27/25 | 08/27/25 | Renewal |
| Bell Textron Inc Bell Textron Plant 1 | O1631 | 06/27/25 | 08/27/25 | Renewal |
| INV Nylon Chemicals Americas LLC AND HMD Powerhouse | O1897 | 06/27/25 | 08/27/25 | Renewal |
| Channel Energy Center LLC Channel Energy Center | O2084 | 06/27/25 | 08/27/25 | Renewal |
| Martech LLC | O2552 | 06/27/25 | 08/27/25 | Renewal |
| Viron International Corporation Fiberglass Spray Facility | O2745 | 06/27/25 | 08/27/25 | Renewal |
| ExxonMobil Pipeline Company LLC ExxonMobil South Houston Terminal | O3021 | 06/27/25 | 08/27/25 | Renewal |
| Indorama Ventures Oxide LLC PO/MTBE Plant | O3056 | 06/27/25 | 08/27/25 | Renewal |
| Enterprise Navitas Midstream Midland Basin LLC Leonidas Gas Plant | O4630 | 07/04/25 | 09/03/25 | Initial Issuance |
| Remy Jade II LLC Remy Jade II | O4668 | 07/04/25 | 09/03/25 | Initial Issuance |
| Lone Star Industries Inc Maryneal Cement Plant | O1119 | 07/04/25 | 09/03/25 | Renewal |
| Union Carbide Corporation Low Pressure OXO & Synthesis Gas Supply Unit | O1919 | 07/04/25 | 09/03/25 | Renewal |
| Covestro LLC SL Area | O2529 | 07/04/25 | 09/03/25 | Renewal |
| ExxonMobil Pipeline Company LLC Webster Crude Station | O3038 | 07/04/25 | 09/03/25 | Renewal |
| Ascend Performance Materials Texas Inc | O2321 | 07/04/25 | 09/03/25 | Minor Revision |
| Kohler Co. Kohler Plastics Plant | O2711 | 07/04/25 | 09/03/25 | Minor Revision |
| Enlink North Texas Gathering LP Adeline Compressor Station | O4412 | 07/04/25 | 09/03/25 | Minor Revision |
Showing 1 to 127 of 127 entries
Please contact the EPA State Coordinator if you have any questions about the information contained in the table below, or need information for any permit that was available for public review before October 1, 2017.