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Public Notices
Permit records are available for review at the DEQ Public Records Center, 602 North 5th Street, Baton Rouge, LA 70802. Viewing hours are 8:00 a.m. to 4:30 p.m., Monday–Friday (except holidays). If you wish to receive permit public notices by email, you can subscribe to the listserve here.
For questions related to public participation activities, call LDEQ Customer Service Center at (225) 219-LDEQ (219-5337).
Related resources:
| Company | Public Notice AI | Activity | Permit Number | Subject | Media | Publication Date | Comment Deadline | Hearing Date | Issue Date | Attachments | Submit Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Phillips 66 Pipeline, LLC - Westlake Products Terminal | AI 16996 | PER20250001 | 0520-00053-V7 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| Southern Natural Gas Company, LLC - Franklinton Compressor Station | AI 2555 | PER20250001 | 3060-00004-V6 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| HRWN Bossier LLC | AI 218060 | PER20260001 | P-0448-M1 | DRAFT SOLID WASTE MAJOR MODIFICATION APPLICATION | Solid Waste | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| CVD Ceramics, Inc. | AI 18667 | PER20240002 | LA0098949 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| Nucor Steel Louisiana LLC - Direct Reduced Iron Facility | AI 157847 | PER20240003 | LA0123587 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| Equistar Chemicals, LP - Lake Charles Polymers Facility | AI 1253 | PER20240001 | LA0003689 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| Livingston Parish Sewer District / Warsaw and Blood River Landing Treatment Plant | AI 111832 | PER20250001 | LA0117650 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| Cornerstone Chemical Company, LLC - Utilities Plant/Site Services | AI 1357 | PER20260003 | 2306-V8 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATON | Air Quality | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| Dow Infraco, LLC / St. Charles Operations, Environmental Operations Plant | AI 242670 | PER20250001 | 2104-V8 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 6/17/2026 | 7/22/2026 | - | - | Comment URL | |
| City of Opelousas - South Opelousas Wastewater Treatment Facility | AI 222338 | PER20260001 | LA0127469 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/17/2026 | 7/22/2026 | - | - | Comment URL | |
| American Panther, LLC - Fort Henry Gas Separation Facility | AI 97781 | PER20250002 | 2940-00234-V7 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION | Air Quality | 6/17/2026 | 7/22/2026 | - | - | Comment URL | |
| City Of Covington / Covington Sewerage Treatment Facility | AI 18460 | PER20250001 | LA0084336 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/17/2026 | 7/22/2026 | - | - | Comment URL |