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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sewerage District #1 of Tangipahoa Parish - Northwest Hammond Treatment Facility | AI AI 119697 | PER20250002 | LA0119466 | DRAFT WATER DISCHARGE PERMIT MAJOR MODIFICATION | Surface Water | 1/15/2026 | 2/19/2026 | - | - | Comment URL | |
| Town of Dunson - Dunson Water Treatment Plant | AI 105049 | PER20230001 | LA0127868 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 1/14/2026 | 2/18/2026 | - | - | Comment URL | |
| Town of Chatham - Town of Chatham Wastewater Treatment Plant | AI 41002 | PER20250001 | LA0049905 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 1/14/2026 | 2/18/2026 | - | - | Comment URL | |
| Atalco Gramercy LLC - Atlantic Alumina / Gramercy Operations - Cajunite Area | AI 1388 | PER20250004 | 2387-V7 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 1/09/2026 | 2/12/2026 | - | - | Comment URL | |
| River Birch, LLC - River Birch Landfill | AI 32219 | PER20250005 | P-0321-R2-M3 | DRAFT SOLID WASTE PERMIT MAJOR MODIFICATION | Solid Waste | 1/09/2026 | 2/12/2026 | - | - | Comment URL | |
| Shell Chemical LP / Geismar Plant - Olefins Unit | AI 1136 | PER20250003 and PER20250005 | 2669-V14 and PSD-LA-647 (M-10) | EXTENSION OF PUBLIC COMMENTS - PROPOSED PART 70 AIR OPERATIONG PERMIT AND A PREVENTION OF SIGNIFICANT DETERIORATION PERMIT (PSD) MINOR MODIFICATIONS | Air Quality | 1/09/2026 | 2/12/2026 | - | - | Comment URL | |
| National Aeronautics and Space Administration - NASA Michoud Assembly Facility | AI 9145 | PER20220004 | LA0052256 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 1/08/2026 | 2/12/2026 | - | - | Comment URL | |
| Bunge Chevron Ag Renewables LLC – Destrehan Oilseed Processing Facility | AI 1738 | PER20250001 | LA0036455 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 1/08/2026 | 2/12/2026 | - | - | Comment URL | |
| Rain CII Carbon LLC – Chalmette Terminal Facility | AI 84724 | PER20250001 | 2500-00008-V7 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 1/08/2026 | 2/12/2026 | - | - | Comment URL | |
| CLECO Power LLC - Brame Energy Center | AI 2922 | PER20250004 | P-0379-R2 | FINAL SOLID WASTE PERMIT RENEWAL | Solid Waste | 1/08/2026 | 2/12/2026 | - | 12/11/2025 | Comment URL | |
| Village of Mermentau – Village of Mermentau Sewage Treatment Plant | AI 19400 | PER20230002 | LA0049271 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 1/07/2026 | 2/11/2026 | - | - | Comment URL | |
| Shell Chemical LP - Geismar Plant | AI 1136 | PER20230005 | LA0005754 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 1/07/2026 | 2/11/2026 | - | - | Comment URL |