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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stupp Corporation / Baton Rouge Mill | AI 1157 | PER20240001 | 0840-00147-V3 | EMISSION REDUCTION CREDIT (ERC) BANKING | Air Quality | 11/21/2025 | 12/29/2025 | - | 2/13/2026 | Comment URL | |
| Exxon Mobil Corporation - Baton Rouge Polyolefins Plant | AI 3519 | PER20220003 | LA0005479 | DRAFT OF A REVISED WATER DISCHARGE PERMIT | Surface Water | 11/21/2025 | 12/29/2025 | - | 3/20/2026 | Comment URL | |
| Entergy Arkansas, LLC - Ouachita Power Generating Plant | AI 83613 | PER20240002 and PER20240003 | 2160-00111-V5 and 2160-00111-IV4 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION AND ACID RAIN PERMIT RENEWAL | Air Quality | 11/21/2025 | 12/31/2025 | - | 1/08/2026 | Comment URL | |
| City of Lake Charles / Office of Public Works - Woodwaste Processing Facility and an Air Curtain Destructor (ACD) | AI 17363 | PER20240001 | P-0378-R2 | DRAFT SOLID WASTE PERMIT RENEWAL AND TECHNICALLY COMPLETE PERMIT ACTION | Solid Waste | 11/21/2025 | 12/29/2025 | - | 1/29/2026 | Comment URL | |
| Enterprise Products Operating LLC - Baton Rouge Fractionator and Splitter Units | AI 40198 | PER20240002 | 3120-00065-V8 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/ MINOR MODIFICATION | Air Quality | 11/20/2025 | 12/23/2025 | - | 1/06/2026 | Comment URL | |
| Parish of Natchitoches – Natchitoches Parish Landfill | AI 15427 | PER20250002 | P-0382-R2 | FINAL SOLID WASTE PERMIT RENEWAL WITH MAJOR MODIFICATION | Solid Waste | 11/20/2025 | - | - | 11/06/2025 | Comment URL | |
| Duro Terminals, LLC / Duro Terminals | AI 246589 | PER20250001 | LA0127838 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/20/2025 | 12/18/2025 | - | - | Comment URL | |
| DeSoto Parish Police Jury / Mundy Landfill | AI 19803 | PER20240007 | P-0035-R3 | DRAFT SOLID WASTE PERMIT RENEWAL WITH MAJOR MODIFICATION | Solid Waste | 11/20/2025 | 12/29/2025 | - | 1/12/2026 | Comment URL | |
| Targa Downstream, LLC - Hackberry Storage Facility | AI 5175 | PER20240002 | LA0127808 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 11/20/2025 | 12/23/2025 | - | - | Comment URL | |
| REVISED: Duro Terminals, LLC / Duro Terminals | AI 246589 | PER20250001 | LA0127838 | DRAFT WATER DISCHARGE PERMIT-EXTENSION OF COMMENT PERIOD | Surface Water | 11/20/2025 | 12/29/2025 | - | - | Comment URL | |
| Black Bayou Gas Storage, LLC - Black Bayou Compressor Station | AI 247445 | PER20250001 | 0560-01006-V0 | PROPOSED INITIAL PART 70 AIR OPERATING PERMIT | Air Quality | 11/19/2025 | 12/23/2025 | - | 2/23/2026 | Comment URL | |
| Greater Ouachita Water Company - Mid-South Regional Wastewater Treatment Plant | AI 221349 | PER20250001 | LA0127475 | DRAFT WATER DISCHARGE PERMIT MODIFICATION | Surface Water | 11/18/2025 | 12/23/2025 | - | 1/29/2026 | Comment URL |