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. Renewal combined with 4 minor revisions. Draft permit sent to public notice on 05/03/26. | |
| Shell Chemical LP Deer Park | O1668 | 12/04/26 | Order Issued on 12/19/24 02/02/27 | 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. Reopened 01/08/26 Comments received 02/09/26 Response to comments and proposed permit received on 10/20/26. |
| TPC Group LLC Houston Plant | O1598 | Order signed 05/06/26 | 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 | |
| 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 | |
| AM BidCo Operations LLC Am Bidco Operations (Formerly Gladieux Materials Recycling LLC Freeport Plant) | O4581 | 09/18/26 | 11/17/26 | Initial Issuance EPA objected to the title V permit issuance on 10/18/24. Proposed permit received on 08/04/2026. |
| 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 | 10/09/26 | 12/08/26 | Minor Revision EPA review suspended. Comments received on 10/31/2024. Proposed permit and Response to Comments received for EPA review on 08/25/26 |
| LyondellBasell Acetyls, LLC La Porte Complex | O1375 | Petition received on 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. Petition received on 04/28/26 | |
| Formosa Plastics Corporation Texas Point Comfort Ethylene Glycol Plant | O1484 | 09/18/26 | 11/17/26 | Renewal Public comments received on 03/31/25 suspending EPA review. Proposed Permit and Response to Comments submitted to EPA for review on 08/04/26. |
| Formosa Plastics Corporation Texas Point Comfort Polypropylene Plant | O1956 | 09/18/26 | 11/17/26 | Renewal Public comments received on 03/03/25 suspending EPA review. Proposed Permit and Response to Comments submitted to EPA for review on 08/04/26. |
| Formosa Plastics Corporation Texas Point Comfort Specialty PVC Plant | O3409 | 09/18/26 | 11/17/26 | Renewal Public Comments received on 04/28/25 suspending EPA review. Proposed Permit and Response to Comments submitted to EPA for review on 08/04/26. |
| 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. | |
| Petra Nova Parish Holdings LLC Carbon Capture Plant | O3611 | Comments received 06/17/25 | Renewal Comments received 06/17/25 suspending EPA review. | |
| Formosa Plastics Corporation Texas Energy/Steam Generating Facility Point Comfort Plant | O3421 | 10/23/26 | 12/22/26 | Renewal Comments received on 07/23/25 suspending EPA review. Proposed permit and Response to Comments received on 09/08/26 |
| 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. | |
| 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 | |
| Bayport Polymers LLC Ethane Cracker | O4161 | Comments received on 12/31/25 | Renewal Comments received on 12/31/25 suspending EPA review. | |
| Freeport LNG Development LP Freeport LNG Regas Facility and Liquefaction Plant | O2878 | Comments received on 04/06/26 | Significant Revision Comments received on 04/06/26 suspending EPA review | |
| Freeport LNG Development LP Freeport LNG Pretreatment Facility | O3958 | Comments received on 04/08/26 | Significant Revision Comments received on 04/08/26 suspending EPA review | |
| Vantage Data Centers TX11 LLC Vantage TX 11 | O4791 | Comments received on 04/22/26 | Initial Issuance Comments received on 04/22/26 suspending EPA review. | |
| Gibson Energy Infrastructure LLC South Texas Gateway Terminal | O4220 | 10/02/26 | 12/01/26 | Renewal Comments received on 04/14/26 suspending EPA review Proposed permit received on 08/18/26 |
| Formosa Plastics Corporation Texas Point Comfort Caustic/Chlorine and EDC Plants | O1953 | Comments received on 04/25/26 | Renewal Comments received on 04/25/26 suspending EPA review. | |
| Afton Chemical Corporation Lube and Fuel Additives Plant | O1460 | 09/11/26 | 11/10/26 | Renewal |
| The Premcor Refining Group Inc Valero Port Arthur Refinery | O1498 | 09/11/26 | 11/10/26 | Renewal |
| Midlothian Energy LLC Midlothian Energy Facility | O1869 | 09/11/26 | 11/10/26 | Renewal |
| BASF Corporation 4HAP/IBU Unit | O2016 | 09/11/26 | 11/10/26 | Renewal |
| Valero Refining Texas LP Corpus Christi Tank Farm | O2601 | 09/11/26 | 11/10/26 | Renewal |
| West Fraser Wood Products Henderson Lumber Mill | O2702 | 09/11/26 | 11/10/26 | Renewal |
| Robroy Industries Texas LLC Robroy Industries Raceway Division | O2709 | 09/11/26 | 11/10/26 | Renewal |
| Xeres Corporation Xeres Seguin Plant | O2736 | 09/11/26 | 11/10/26 | Renewal |
| CITGO Refining and Chemicals Company L.P. Corpus Christi Refinery East Plant and Terminal | O1423 | 09/11/26 | 11/10/26 | Minor Revision |
| Global Companies LLC Global San Antonio Terminal | O4796 | 09/18/26 | 11/17/26 | Initial Issuance |
| EagleClaw Midstream Ventures, LLC East Toyah Gas Processing Facility | O4899 | 09/18/26 | 11/17/26 | Initial Issuance |
| Paris Generation, L.P. Paris Energy Center | O94 | 09/18/26 | 11/17/26 | Renewal |
| El Paso Electric Company Montana Power Station | O3670 | 09/18/26 | 11/17/26 | Renewal |
| Midcoast G & P (East Texas) L.P. Aker Plant | O3854 | 09/18/26 | 11/17/26 | Renewal |
| Texas Port Recycling Inc. Tpr Manchester Facility | O4243 | 09/18/26 | 11/17/26 | Renewal |
| Cheniere Corpus Christi Pipeline, L.P. Sinton Compressor Station | O4296 | 09/18/26 | 11/17/26 | Renewal |
| EnLink Midstream Services, LLC Black Creek Compressor Station | O4540 | 09/18/26 | 11/17/26 | Minor Revision |
| BPX Eagleford JV Holdings LLC Hawkville Gas Treating Facility | O4845 | 09/25/26 | 11/24/26 | Initial Issuance |
| Kerrville Public Utility Board Public Facility Corporation Rock Island Generating Power Plant | O4911 | Comments received on 08/10/26 | Initial Issuance Comments received on 08/10/26 suspending EPA review | |
| Shintech Incorporated Freeport Plant | O1361 | 09/25/26 | 11/24/26 | Renewal |
| West Fraser US EWP LLC West Fraser Texas Jefferson Osb | O1591 | 09/25/26 | 11/24/26 | Renewal |
| Ascend Performance Materials Texas LLC Chocolate Bayou Plant | O2325 | 09/25/26 | 11/24/26 | Renewal |
| Moss Bluff Hub LLC Moss Bluff Natural Gas Storage Facility | O2587 | 09/25/26 | 11/24/26 | Renewal |
| Chevron Phillips Chemical Company, LP Cedar Bayou Chemical Complex | O2114 | 09/25/26 | 11/24/26 | Significant Revision |
| Chevron Phillips Chemical Company, LP Borger Plant | O2164 | 09/25/26 | 11/24/26 | Minor Revision |
| Targa Pipeline Mid-Continent WestTex LLC Driver Gas Plant | O4456 | 09/25/26 | 11/24/26 | Minor Revision |
| Lion Elastomers Orange LLC | O4801 | 10/02/26 | 12/01/26 | Initial Issuance |
| Ranger Gas Gathering LLC Ranger Gas Plant | O2945 | 10/02/26 | 12/01/26 | Renewal |
| LyondellBasell Acetyls, LLC La Porte Complex | O1375 | 10/02/26 | 12/01/26 | Minor Revision |
| ET Gathering & Processing LLC Oxy Collie Treater Station | O4865 | 10/09/26 | 12/08/26 | Initial Issuance |
| Trans-Pecos Pipeline LLC Waha Header Compressor Station | O4895 | 10/09/26 | 12/08/26 | Initial Issuance |
| Oxy USA Inc Seminole Gas Processing Plant | O627 | 10/09/26 | 12/08/26 | Renewal |
| Copano Processing LLC Houston Central Gas Plant | O807 | 10/09/26 | 12/08/26 | Renewal |
| GATX Corporation Hearne Maintenance Facility | O1678 | 10/09/26 | 12/08/26 | Renewal |
| TPCO America Corporation TEDA TPCO America | O3660 | Comments received 08/23/26 | Renewal Comments received 08/23/26 suspending EPA review. | |
| INV Nylon Chemicals Americas LLC AND HMD Powerhouse | O1897 | 10/09/26 | 12/08/26 | Minor Revision |
| US Department of the Army Red River Army Depot | O4850 | 10/16/26 | 12/15/26 | Initial Issuance |
| Enlink North Texas Gathering LP Ratliff Compressor Station | O4874 | 10/16/26 | 12/15/26 | Initial Issuance |
| Et Genco LLC Mustang Power Generation | O4916 | 10/16/26 | 12/15/26 | Initial Issuance |
| City Public Service Board Laredo Power Station | O29 | 10/16/26 | 12/15/26 | Renewal |
| Arcwood Environmental Orange LLC Sabine Regional Incinerator | O1896 | 10/16/26 | 12/15/26 | Renewal |
| Natural Gas Pipeline Company of America LLC Compressor Station 304 Marshall | O3200 | 10/16/26 | 12/15/26 | Renewal |
| Jefferson Railport Terminal I Texas LLC Jefferson Railport Terminal | O3831 | 10/16/26 | 12/15/26 | Renewal |
| E R Carpenter LP EPS Insulation Facility De Soto | O4241 | 10/16/26 | 12/15/26 | Renewal |
| Energy Transfer Fuel LP Sweeny Compressor Station | O4255 | 10/16/26 | 12/15/26 | Renewal |
| Chevron Phillips Chemical Company LP Clemens Terminal | O2710 | 10/16/26 | 12/15/26 | Minor Revision |
| ET Gathering & Processing LLC Diamond Y Compressor Station | O4859 | 10/23/26 | 12/22/26 | Initial Issuance |
| ET Gathering & Processing LLC Martin County Gas Plant | O4870 | 10/23/26 | 12/22/26 | Initial Issuance |
| NRG Texas Power LLC Limestone Electric Generating Station | O75 | 10/23/26 | 12/22/26 | Renewal |
| Eastman Chemical Company Texas Operations | O1974 | 10/23/26 | 12/22/26 | Renewal |
| Chevron Phillips Chemical Company, LP Sweeny Old Ocean Facilities | O2151 | 10/23/26 | 12/22/26 | Renewal |
| Wyman-Gordon Forgings, Inc. Cypress Facility | O4688 | 10/23/26 | 12/22/26 | Significant Revision |
| Energy Transfer Mont Belvieu NGLs LP Mont Belvieu South Terminal | O4515 | 10/23/26 | 12/22/26 | Minor Revision |
| ETC North Permian Midstream LLC Goodrich Booster Station | O4875 | 10/30/26 | 12/29/26 | Initial Issuance |
| Lower Colorado River Authority Sim Gideon Power Plant | O20 | 10/30/26 | 12/29/26 | Renewal |
| ONEOK Texas Gas Storage LLC Koop Complex | O3055 | 10/30/26 | 12/29/26 | Renewal |
| Midcoast G & P (East Texas) LP Streetman Compressor Station | O3852 | 10/30/26 | 12/29/26 | Renewal |
| The Dow Chemical Company Chemicals & Metals (3) | O2203 | 10/30/26 | 12/29/26 | Minor Revision |
| ONEOK Midland Midstream LLC Riptide Gas Plant | O4333 | 10/30/26 | 12/29/26 | Minor Revision |
| ET Gathering & Processing LLC Salt Draw Compressor Station | O4876 | 11/06/26 | 01/05/27 | Initial Issuance |
| Dartco of Texas LLC Dartco of Texas Waxahachie Site | O1010 | 11/06/26 | 01/05/27 | Renewal |
| Freeport Power Limited Oyster Creek Cogeneration Plant | O1471 | 11/06/26 | 01/05/27 | Renewal |
| MHBA CB LLLP MHBA Chocolate Bayou Plant | O2320 | 11/06/26 | 01/05/27 | Renewal |
| The San Antonio Refinery LLC | O3534 | 11/06/26 | 01/05/27 | Renewal |
| Enterprise Midland Basin Midstream LLC Trident Gas Plant | O4230 | 11/06/26 | 01/05/27 | Renewal |
| Advario Galveston County LLC | O4252 | 11/06/26 | 01/05/27 | Renewal |
| DCP Operating Company LP Sherhan Gas Plant | O2569 | 11/06/26 | 01/05/27 | Minor Revision |
| The Dow Chemical Company Dow Texas Operations Freeport -Energy Center | O2697 | 11/06/26 | 01/05/27 | Minor Revision |
| Targa Pipeline Mid-Continent Westtex LLC Midkiff Gas Plant | O3120 | 11/06/26 | 01/05/27 | Minor Revision |
| Colt Gathering (North Texas) LP Justin Central Compressor Station | O4479 | 11/13/26 | 01/12/27 | Initial Issuance |
| Midcontinent Express Pipeline LLC Atlanta Compressor Station | O3365 | 11/13/26 | 01/12/27 | Renewal |
| Entergy Texas Inc. Lone Star Power Station | O4888 | 11/20/26 | 01/19/27 | Initial Issuance |
| Enbridge (Houston Oil Terminal) LLC | O4929 | 11/20/26 | 01/19/27 | Initial Issuance |
| City Public Service Board Leon Creek Plant | O5 | 11/20/26 | 01/19/27 | Renewal |
| Enterprise Products Operating LLC Morgans Point Complex | O1339 | 11/20/26 | 01/19/27 | Renewal |
| The Shamrock Pipe Line Corporation McKee Railcar Loading Station | O3748 | 11/20/26 | 01/19/27 | Renewal |
| The Dow Chemical Company Propane Dehydrogenation Unit | O3949 | 11/20/26 | 01/19/27 | Renewal |
| Battleground Oil Specialty Terminal Company LLC | O4254 | 11/20/26 | 01/19/27 | Renewal |
| Graphic Packaging International LLC Texarkana Mill | O1378 | 11/20/26 | 01/19/27 | Minor Revision |
| Toyota Motor Manufacturing Texas Inc. Toyota Vehicle Assembly Plant | O2840 | 11/20/26 | 01/19/27 | Minor Revision |
| Enlink North Texas Gathering LP Remy Jane Compressor Station | O4466 | 11/20/26 | 01/19/27 | Minor Revision |
| Eastman Chemical Company Texas Operations Eastman | O1977 | 11/27/26 | 01/26/27 | Renewal |
| JX Nippon Chemical Texas Inc Bayport Facility | O3068 | 11/27/26 | 01/26/27 | Renewal |
| Gemini HDPE LLC HDPE Unit | O3758 | 11/27/26 | 01/26/27 | Renewal |
| Formosa Plastics Corporation Texas Point Comfort | O4212 | 11/27/26 | 01/26/27 | Renewal |
| US Venture Inc US Oil Fort Worth Terminal | O4247 | 11/27/26 | 01/26/27 | Renewal |
| DCP Operating Company LP Eagle 1 Gas Plant | O3595 | 11/27/26 | 01/26/27 | Minor Revision |
| Enlink North Texas Gathering LP Adeline Compressor Station | O4412 | 11/27/26 | 01/26/27 | Minor Revision |
| Kudu Midstream LLC Bland Lake Amine Plant | O4658 | 12/04/26 | 02/02/27 | Initial Issuance |
| Conduit Bravo I LLC Cheyanne East | O4856 | 12/04/26 | 02/02/27 | Initial Issuance |
| Brahma Services LLC Bland Lake Amine Saltwater Disposal Well Facility | O4866 | 12/04/26 | 02/02/27 | Initial Issuance |
| Entergy Texas Inc. Legend Power Station | O4887 | Comments received 10/21/26 | Initial Issuance Comments received 10/21/26 suspending EPA review | |
| Mitsubishi Chemical America Inc MCA La Porte Site | O1301 | 12/04/26 | 02/02/27 | Renewal |
| Joy Global Longview Operations LLC Longview Facility | O1540 | 12/04/26 | 02/02/27 | Renewal |
| National Aeronautics and Space Administration (NASA) Lyndon B Johnson Space Center | O1552 | 12/04/26 | 02/02/27 | Renewal |
| Acme Brick Company Denton Plant | O1605 | 12/04/26 | 02/02/27 | Renewal |
| The Dow Chemical Company Sabine River Operations | O1899 | 12/04/26 | 02/02/27 | Renewal |
| The Boeing Company | O2099 | 12/04/26 | 02/02/27 | Renewal |
| Magellan Crude Oil Pipeline Company LP Crane Station | O4292 | 12/04/26 | 02/02/27 | Renewal |
| Topsoe Inc HTI Bayport | O1217 | 12/04/26 | 02/02/27 | Minor Revision |
| Formosa Plastics Corporation Texas Utilities Plant and Technical and Maintenance Departments | O1951 | 12/11/26 | 02/09/27 | Renewal |
| SI Group Inc. Baytown Facility | O3320 | 12/11/26 | 02/09/27 | Renewal |
| Nustar Logistics LP Southlake Refined Products Terminal | O4272 | 12/11/26 | 02/09/27 | Renewal |
| Lhoist North America of Texas LLC Clifton Lime Plant | O1108 | 12/11/26 | 02/09/27 | Minor Revision |
| Flint Hills Resources Corpus Christi LLC Corpus Christi East Refinery | O1445 | 12/11/26 | 02/09/27 | Minor Revision |
| Fibergrate Composite Structures Incorporated Fibergrate Stephenville Facility | O1182 | 12/18/26 | 02/16/27 | Renewal |
| Flint Hills Resources Corpus Christi LLC Corpus Christi West Refinery | O1272 | 12/18/26 | 02/16/27 | Renewal |
| University of Texas Medical Branch at Galveston | O1531 | 12/18/26 | 02/16/27 | Renewal |
| Panhandle Eastern Pipe Line Company Hansford Compressor Station | O2504 | 12/18/26 | 02/16/27 | Renewal |
| Formosa Plastics Corporation Texas Point Comfort Olefins 3 and Propane Dehydrogenation (PDH) Plant | O4165 | 12/18/26 | 02/16/27 | Renewal |
| Nucor Corporation | O4251 | 12/18/26 | 02/16/27 | Renewal |
| Formosa Plastics Corporation Texas Point Comfort | O1958 | 12/18/26 | 02/16/27 | Significant 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.