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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CF Industries Blue Point LLC - Low Carbon Ammonia Plant | AI 149544 | PER20230002;PER20230003 | 0180-00237-V0; PSD-LA-859 | EXTENSION OF PUBLIC COMMENT PERIOD - PUBLIC HEARING AND REQUEST FOR PUBLIC COMMENTS ON A PROPOSED INITIAL PART 70 AIR OPERATING PERMIT, A PREVENTION OF SIGNIFICANT DETERIORATION (PSD) PERMIT, AND THE ASSOCIATED ENVIRONMENTAL ASSESSMENT STATEMENT (EAS) | Air Quality | 11/18/2025 | 12/05/2025 | 11/20/2025 | - | Comment URL | |
| Greater Ouachita Water Company - East Regional Wastewater Treatment Facility | AI 221719 | PER20250001 | LA0127472 | DRAFT WATER DISCHARGE PERMIT MAJOR MODIFICATION | Surface Water | 11/14/2025 | 12/17/2025 | - | 1/16/2026 | Comment URL | |
| Town of Washington / Town of Washington Wastewater Treatment Facility | AI 19107 | PER20240002 | LA0062928 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/14/2025 | 12/18/2025 | - | 1/12/2026 | Comment URL | |
| CECOS International, Inc. - Calcasieu Facility | AI 276 | PER20250002 | LAD 000 618 256 | PETITION FOR NO ALTERNATIVES TO LAND DISPOSAL OF PROHIBITED WASTE BY DEEP WELL INJECTION | Hazardous Waste | 11/14/2025 | 1/05/2026 | - | 2/27/2026 | Comment URL | |
| City of Rayne – Rayne Wastewater Treatment Facility | AI 86928 | PER20250001 | LA0039055 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/13/2025 | 12/18/2025 | - | 1/12/2026 | Comment URL | |
| City of Ponchatoula / City of Ponchatoula Wastewater Treatment Facility | AI 19319 | PER20230002 | LA0044695 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/13/2025 | 12/17/2025 | - | - | Comment URL | |
| EnLink Processing Services, LLC - Eunice Fractionator | AI 17715 | PER20230002 | LA0005436 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/07/2025 | 12/11/2025 | - | 12/19/2025 | Comment URL | |
| Exxon Mobil Corporation / Baton Rouge Chemical Plant (BRCP) - Aromatics Production Unit | AI 286 | PER20240003 | 2299-V10 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 11/06/2025 | 12/11/2025 | - | 1/08/2026 | Comment URL | |
| City of Marksville / City of Marksville Sewage Treatment Plant | AI 31393 | PER20240002 | LA0045144 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/06/2025 | 12/11/2025 | - | 12/23/2025 | Comment URL | |
| Greater Ouachita Water Co Inc. / US Hwy 165 N. Regional WWTF | AI 100368 | PER20250001 | LA0116424 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/06/2025 | 12/11/2025 | - | 2/09/2026 | Comment URL | |
| Westlake Vinyls Company, LP | AI 1138 | PER20250003 | LAR 000 103 502-OP | DRAFT HAZARDOUS WASTE OPERATING PERMIT | Hazardous Waste | 11/06/2025 | 12/22/2025 | - | 1/09/2026 | Comment URL | |
| TotalEnergies Petrochemicals & Refining USA, Inc. - Carville Polystyrene Plant | AI 5176 | PER20230001 | LA0114553 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/06/2025 | 12/11/2025 | - | 2/12/2026 | Comment URL |