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TCEQ and EPA Correspondence (Air Permits)

Documents related to permits issued by the Texas Commission on Environmental Quality

EPA Comment Letters

2022 BACT Clarification (pdf) (255.41 KB, Aug. 31, 2022)

EPA Comments on Quadrennial Review of 30 TAC Chapter 106 Rules (03/14/2023) (pdf) (433.42 KB, 03/14/2023)

EPA Comments on Quadrennial Review of 30 TAC Chapter 122 Rules (04/14/2023) (pdf) (338.96 KB, 04/14/2023)

EPA Comments on Quadrennial Review of 30 TAC Chapter 116 Rules (06/06/2023) (pdf) (370.02 KB, 06/06/2023)

EPA Comments on Quadrennial Review of 30 TAC Chapter 115 Rules (05/08/2023) (pdf) (400.53 KB, 05/08/2023)

EPA Region 6 Flare Destruction Efficiency Letter (07/15/2024) (pdf) (419.87 KB, 07/15/2024)

EPA Objection Letters and TCEQ Responses

Company	Permit Number	EPA Objection or Comments	TCEQ Response
Intercontinental Terminals Company LLC Pasadena Plant	O3785	EPA Objection Letter for ITC Title V Permit O3785 (pdf) (421.62 KB, June 30, 2022)	TCEQ Response to EPA Objection ITC Pasadena O3785 (docx) (117.76 KB, 07/14/2023)
Union Carbide Corporation UCC Seadrift Operations	O2030	EPA Objection Letter for Union Carbide Corporation Permit O2030 (pdf) (363.12 KB, 08/12/2022)	TCEQ Response to EPA Objection to title V permit O2030 (docx) (112.96 KB, February 6, 2023)
TXI Operations Midlothian Cement Plant	O2213	EPA Objection Letter for TXI Midlothian Cement Plant O1077 (pdf) (347.49 KB, August 18, 2022)	TCEQ Response to EPA Objection to title V permit O1077 (docx) (104.02 KB, 11/18/2022)
Huntsman Petrochemical LLC Huntsman Petrochemical Conroe Plant	O1384	EPA Objection Letter for Huntsman Conroe O1384 (pdf) (383.18 KB, August 26, 2022)	TCEQ Response to EPA Objection Huntsman O1384 (docx) (106.42 KB, 01/27/2023)
Shell Chemical LP Deer Park Chemical Plant	O1668	EPA Objection Letter for Shell Deer Park Chemical Plant O1668 (pdf) (323.61 KB, November 2, 2022)	TCEQ Response to EPA Objection on Shell Deer Park O1668 (docx) (163.04 KB, 02/23/2024)
ALTIVIA Oxide Chemicals	O1441	EPA Objection Letter for ALTIVIA Oxide Chemicals O1441 (pdf) (363.18 KB, 11/29/2022)	TCEQ Response to EPA Objection to ALTIVIA Title V Permit O1441 (docx) (107.61 KB, 08/04/2023)
Phelps Dodge El Paso Refinery and Rod Mill	O1602	EPA Objection Letter for Phelps Dodge O1602 (pdf) (382.42 KB, 03/15/2023)	TCEQ Executive Director's Response to EPA Objection to Phelps Dodge (docx) (104.48 KB, 05/19/23)
TotalEnergies Petrochemicals and Refining USA, Inc, Port Arthur Refinery	O1267	EPA Objection Letter for Total Energies Port Arthur Refinery O1267 (pdf) (393.14 KB, 04/27/2023)
Equistar Chemicals LP Equistar Channelview Facility	O1426	EPA Objection to the title V permit renewal for Equistar Channelview Facility O1426 (pdf) (316.35 KB, 05/18/2023)	TCEQ Executive Director's Response to EPA Objection O1426 (docx) (112.93 KB, 10/23/23)
Gladieux Metals Recycling LLC, Freeport Plant	O4581	EPA Objection Letter for the Gladieux Metals Recycling Initial Title V Permit O4581 (pdf) (300.47 KB, 10/17/2024)