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. | |
| 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 - 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 | |
| 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 Olefins Plant | O1553 | Petition received on 11/12/25 | 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. Proposed permit and Response to Comments received for EPA review on 07/28/25. Petition received on 11/12/25. | |
| 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 | |
| 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. | |
| 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 | 03/06/26 | 05/05/26 | Renewal EPA review suspended. Comments received on 11/08/24. Proposed permit and Response to Comments received on 01/13/26. |
| LyondellBasell Acetyls, LLC La Porte Complex | O1375 | 02/27/26 | 04/28/26 | Renewal Public comments received on 02/21/25 suspending EPA review. Proposed permit and Response to Comments received on 01/13/26. |
| 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. | |
| The Lubrizol Corporation Chemithon and 156 Units | O1932 | Petition received on 09/10/25 | Renewal Public Comments received on 04/25/25 suspending EPA Review. Proposed Permit and Response to Comments submitted to EPA for review on 05/27/25. Petition received on 09/10/25. | |
| 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. | |
| Wolf Hollow I Power LLC Wolf Hollow I | O2066 | Comments received on 05/22/2025 | Renewal Comments received on 05/22/2025 suspending EPA review. | |
| Formosa Plastics Corporation Texas Point Comfort PE3 Plant | O4166 | Comments received on 06/12/2025 | Significant Revision Comments received on 06/12/2025 suspending EPA review. | |
| Petra Nova Parish Holdings LLC Carbon Capture Plant | O3611 | Comments received 06/17/25 | Renewal Comments received 06/17/25 suspending EPA review. | |
| Alamo Mission LLC Alamo Mission Data Center | O4709 | 03/23/26 | 05/22/26 | Initial Issuance Comments received on 08/29/25 suspending EPA review. Proposed permit and response to comments received on 02/03/26 for EPA review |
| Formosa Plastics Corporation Texas Energy/Steam Generating Facility Point Comfort Plant | O3421 | Comments received on 07/23/25 | Renewal - Comments received on 07/23/25 suspending EPA review. | |
| Plainsman Company LLC Plainsman Avenue A Facility | O4775 | Comments received on 10/10/25 | Initial Issuance Comments received on 10/10/25 suspending EPA review. | |
| Conduit Edge LLC Lamesa Facility | O4806 | 12/12/25 | 02/10/26 | Initial Issuance |
| Braskem America Inc. Seadrift Polypropylene Facility | O2025 | 12/12/25 | 02/10/26 | Renewal |
| ET Gathering & Processing LLC La Grange Gas Processing Plant | O3098 | 12/12/25 | 02/10/26 | Renewal |
| Motiva Enterprises LLC Port Arthur Refinery | O1386 | 12/12/25 | 02/10/26 | Minor Revision |
| Nucor Corporation | O4251 | 12/12/25 | 02/10/26 | Minor Revision |
| RPC Merchant LLC Cedarvale Facility | O4724 | 12/19/25 | 02/17/25 | Initial Issuance |
| Vopak Terminal Deer Park Inc Vopak Terminal Deer Park | O1068 | 12/19/25 | 02/17/25 | Renewal |
| Kurarary America, Inc. | O1911 | 12/19/25 | 02/17/25 | Renewal |
| DCP Operating Company LP Ozona Gas Plant | O2542 | 12/19/25 | 02/17/25 | Renewal |
| United Services Automobile Association San Antonio Facility | O2846 | 12/19/25 | 02/17/25 | Renewal |
| Texas Eastern Transmission LP Vidor Compressor Station | O3100 | 12/19/25 | 02/17/25 | Renewal |
| General Motors LLC General Motors Arlington Assembly Plant | O1151 | 12/19/25 | 02/17/25 | Minor Revision |
| Luminant Generation Company LLC Trinidad Steam Electric Station | O57 | 12/26/25 | 02/24/26 | Renewal |
| Lone Star Fiberglass Components of Texas. LLC Lonestar Fiberglass New Braunfels | O4216 | 12/26/25 | 02/24/26 | Renewal |
| National Aeronautics and Space Administration (NASA) Lyndon B Johnson Space Center | O1552 | 12/26/25 | 02/24/26 | Minor Revision |
| American Acryl LP American Acryl Bayport Complex | O2655 | 01/02/26 | 03/03/26 | Minor Revision |
| Sharka LLC Sharka Data Center | O4262 | 01/02/26 | 03/03/26 | Minor Revision |
| Terra-vaults Inc Gainesville Facility | O4715 | 01/02/26 | 03/03/26 | Initial Issuance |
| Abilene DC 1 LLC Longhorn Data Center | O4721 | 01/02/26 | 03/03/26 | Initial Issuance |
| Conduit Edge LLC Jackrabbit Facility | O4805 | 01/02/26 | 03/03/26 | Initial Issuance |
| Southwestern Public Service Company Tolk Station Power Plant | O12 | 01/02/26 | 03/03/26 | Renewal |
| Ascend Performance Materials Texas Inc Formalin Unit | O2322 | 01/02/26 | 03/03/26 | Renewal |
| INEOS Chocolate Bayou Pipeline LLC Stratton Ridge Pumping Station | O3302 | 01/02/26 | 03/03/26 | Renewal |
| Targa Delaware LLC Wildcat Gas Plant | O4121 | 01/02/26 | 03/03/26 | Renewal |
| Lhoist North America of Texas LLC Clifton Lime Plant | O1108 | 01/02/26 | 03/03/26 | Significant Revision |
| The Dow Chemical Company Site Functions 3 | O2219 | 01/02/26 | 03/03/26 | Minor Revision |
| Envases Commerce LLC Envases Commerce Waco Can Plant | O4738 | 01/08/26 | 03/09/26 | Initial Issuance |
| ONEOK WesTex Transmission LLC Red River Compressor Station I Wheeler | O564 | 01/08/26 | 03/09/26 | Renewal |
| Pelican Island Storage Terminal LLC | O851 | 01/08/26 | 03/09/26 | Renewal |
| WTG Jameson LP Jameson Gas Plant | O865 | 01/08/26 | 03/09/26 | Renewal |
| KM Liquids Terminals LLC Galena Park West Chemical Plant | O1070 | 01/08/26 | 03/09/26 | Renewal |
| Nucor Corporation Nucor Steel Jewett Texas Division | O1289 | 01/08/26 | 03/09/26 | Renewal |
| Oxbow Calcining LLC Port Arthur Plant | O1493 | 01/08/26 | 03/09/26 | Renewal |
| Kohler Co Kohler Brownwood Main Vitreous Plant | O2712 | 01/15/26 | 03/16/26 | Renewal |
| La Porte Power LLC Peaking Power Plant | O4328 | 01/15/26 | 03/16/26 | Renewal |
| ET Gathering & Processing LLC Grey Wolf Gas Plant | O4447 | 01/15/26 | 03/16/26 | Minor Revision |
| Rohm and Haas Texas Incorporated B-3/Hr Process Area | O1583 | 01/23/26 | 03/24/26 | Renewal |
| Rohm and Haas Texas Incorporated Deer Park P-North | O2234 | 01/23/26 | 03/24/26 | Renewal |
| Global Companies LLC (Formerly Motiva Enterprises LLC) Pasadena Marketing Terminal | O2708 | 01/23/26 | 03/24/26 | Renewal |
| RPC Power LLC Plains Texas Facility | O4457 | 01/23/26 | 03/24/26 | Significant Revision |
| RPC Power LLC Plains Texas II Facility | O4460 | 01/23/26 | 03/24/26 | Significant Revision |
| Nutrien US LLC Nutrien US Borger Nitrogen Operations | O1689 | 01/23/26 | 03/24/26 | Minor Revision |
| ONEOK Hydrocarbon Southwest LLC Mont Belvieu NGL Fractionation and Storage Complex | O3645 | 01/23/26 | 03/24/26 | Minor Revision |
| Palo Duro Pipelines (Texas Gathering) L.P. | O3829 | 01/30/26 | 03/31/26 | Renewal |
| Topsoe Inc HTI Bayport | O1217 | 01/30/26 | 03/31/26 | Minor Revision |
| Chevron Phillips Chemical Company LP Sweeny Complex Olefins and NGL Assets | O2151 | 01/30/26 | 03/31/26 | Minor Revision |
| Targa Pipeline Mid-Continent Westtex LLC Midkiff Gas Plant | O3120 | 01/30/26 | 03/31/26 | Minor Revision |
| Lhoist North America of Texas LLC Marble Falls Lime Plant | O4326 | 01/30/26 | 03/31/26 | Minor Revision |
| Arcanum Infrastructure LLC Arcanum Baytown Site | O4404 | 01/30/26 | 03/31/26 | Minor Revision |
| Pactiv LLC Corsicana Plant | O1067 | 02/06/26 | 04/07/26 | Renewal |
| Enterprise Products Operating LLC Mont Belvieu Complex | O1641 | 02/06/26 | 04/07/26 | Renewal |
| Silgan Can Company Paris Plant | O1781 | 02/06/26 | 04/07/26 | Renewal |
| ExxonMobil Corporation Baytown Chemical Plant | O2269 | 02/06/26 | 04/07/26 | Renewal |
| Air Liquide Large Industries US LP Freeport Hyco Plant | O2391 | 02/06/26 | 04/07/26 | Renewal |
| Valero Refining Texas LP Valero Texas Tank Farm | O2599 | 02/06/26 | 04/07/26 | Renewal |
| Lower Colorado River Authority Winchester Power Park | O3026 | 02/06/26 | 04/07/26 | Renewal |
| ET Gathering & Processing LLC Sunray Compressor Station | O3073 | 02/06/26 | 04/07/26 | Renewal |
| Enlink Midstream Services LLC Lateral B-117 Compressor Station | O4141 | 02/06/26 | 04/07/26 | Renewal |
| Texas Medical Center Central Heating and Cooling Services Corporation | O1288 | 02/06/26 | 04/07/26 | Minor Revision |
| Arkema Inc. Arkema Beaumont Plant | O1636 | 02/06/26 | 04/07/26 | Minor Revision |
| DCP Operating Company LP Sonora Gas Plant | O125 | 02/13/26 | 04/14/26 | Renewal |
| Nouryon Surface Chemistry LLC Nouryon Surface Chemistry Houston Plant | O1328 | 02/13/26 | 04/14/26 | Renewal |
| Owens Corning Roofing and Asphalt LLC Houston Roofing Plant | O1543 | 02/13/26 | 04/14/26 | Renewal |
| Northern Natural Gas Company Sunray Compressor Station | O3075 | 02/13/26 | 04/14/26 | Renewal |
| ET Gathering & Processing LLC Tippett Gas Plant | O3190 | 02/13/26 | 04/14/26 | Minor Revision |
| Chevron Phillips Chemical Company LP Polyethylene Units 40 and 41 | O3961 | 02/13/26 | 04/14/26 | Minor Revision |
| Occidential Permian Ltd | O4732 | 2/20/26 | 04/21/26 | Initial Issuance |
| Vantage Data Centers TX21 LLC Vantage TX 21 | O4790 | Comments received 02/03/26 | Initial Issuance Comments received on 02/03/26 suspending EPA review | |
| Ellwood Texas Forge LP Iron and Steel Forgings | O1760 | 2/20/26 | 04/21/26 | Renewal |
| GenTex Power Corporation Lost Pines 1 Power Plant | O1994 | 2/20/26 | 04/21/26 | Renewal |
| Blue Cube Operations LLC Freeport Operations | O2208 | 2/20/26 | 04/21/26 | Renewal |
| Exxon Mobil Corporation Mont Belvieu Plastics Plant | O2276 | 2/20/26 | 04/21/26 | Renewal |
| Scout Energy Management LLC Lynx Main & B | O3161 | 2/20/26 | 04/21/26 | Renewal |
| Temple Generation II LLC Temple II | O3851 | 2/20/26 | 04/21/26 | Renewal |
| Bayport Polymers LLC Ethane Cracker | O4161 | Comments received on 12/31/25 | Renewal Comments received on 12/31/25 suspending EPA review. | |
| Temple Generation I LLC Temple I | O3544 | 2/20/26 | 04/21/26 | Renewal |
| CyrusOne LLC SAT1 Facility | O4793 | 02/27/26 | 04/28/26 | Initial Issuance |
| Pactiv LLC Temple Plant | O1312 | 02/27/26 | 04/28/26 | Renewal |
| Jack A. Fusco Energy Center, LLC | O2334 | 02/27/26 | 04/28/26 | Renewal |
| Midcoast G & P East Texas LP | O3788 | 02/27/26 | 04/28/26 | Renewal |
| Citgo Refining and Chemicals Company LP Citgo Corpus Christi Refinery West Plant | O1420 | 02/27/26 | 04/28/26 | Minor Revision |
| Occidental Permian Ltd | O4733 | 03/06/26 | 05/05/26 | Initial Issuance |
| US Department of the Air Force Joint Base San Antonio Lackland | O1393 | 03/06/26 | 05/05/26 | Renewal |
| Covestro LLC Aniline Unit | O3674 | 03/06/26 | 05/05/26 | Renewal |
| Ketjen LLC Utilities Unit | O1537 | 03/06/26 | 05/05/26 | Minor Revision |
| Rio Grande Valley Sugar Growers Inc. W.R. Cowley Sugar House | O995 | 03/13/26 | 05/12/26 | Renewal |
| Lehigh White Cement Company LLC Lehigh White Cement Waco Plant | O1035 | 03/13/26 | 05/12/26 | Renewal |
| Indorama Ventures Oxides LLC F & G Units | O1320 | 03/13/26 | 05/12/26 | Renewal |
| The Dow Chemical Company Dow Texas Operations Freeport - Hydrocarbons | O2213 | 03/13/26 | 05/12/26 | Renewal |
| Ticona Polymers Inc Bishop Facility GUR Unit | O2413 | 03/13/26 | 05/12/26 | Renewal |
| ExxonMobil Pipeline Company LLC ExxonMobil North Houston Terminal | O3022 | 03/13/26 | 05/12/26 | Renewal |
| West Fraser Wood Products New Boston Lumber Mill | O1585 | 03/13/26 | 05/12/26 | Significant Revision |
| Midcoast G & P East Texas LP Plum Creek Treating Facility | O411 | 03/13/26 | 05/12/26 | Minor Revision |
| ETC North Permian Midstream LLC (ETC) Osprey Compressor Station | O4743 | 03/23/26 | 05/22/26 | Initial Issuance |
| Enterprise Products Operating LLC Mentone West Gas Plant | O4763 | 03/23/26 | 05/22/26 | Initial Issuance |
| Enterprise Refined Products Company LLC | O1804 | 03/23/26 | 05/22/26 | Renewal |
| El Paso Natural Gas Company LLC Waha Compressor Station | O4183 | 03/23/26 | 05/22/26 | Renewal |
| The Lubrizol Corporation Blending, Storage and Loading | O1581 | 03/23/26 | 05/22/26 | Minor Revision |
| Delaware Processing LLC Tiger Compressor Station | O4232 | 03/23/26 | 05/22/26 | 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.