Official Louisiana State Websites use .la.gov 
Secure .gov websites use HTTPS 
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Solstice Advanced Materials US, Inc. / Geismar Facility - Fluorocarbons Plant | AI 2082 | PER20260001 | 0180-00003-V17 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL | Air Quality | 10/30/2026 | 12/03/2026 | - | - | Comment URL | |
| Atalco Gramercy LLC - Atlantic Alumina Gramercy Operations | AI 1388 | PER20200005 | P-0128-R2 | TECHNICALLY COMPLETE DRAFT SOLID WASTE PERMIT RENEWAL APPLICATION | Solid Waste | 10/29/2026 | 12/03/2026 | - | - | Comment URL | |
| Valero Refining - New Orleans, LLC - St. Charles Refinery | AI 26003 | PER20260003 | 2520-00027-V27 | PROPOSED PART 70 AIR OPERATING PERMIT SIGNIFICANT MODIFICATION | Air Quality | 10/29/2026 | 12/03/2026 | - | - | Comment URL | |
| Lafourche Sugars, L.L.C. - Leighton Factory | AI 1617 | PER20250001 | LA0042510 | DRAFT WATER DISCHARGE PERMIT MAJOR MODIFICATION | Surface Water | 10/29/2026 | 12/03/2026 | - | - | Comment URL | |
| Tangi-Pac, L.L.C. | AI 157754 | PER20260001 | LA0127082 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 10/29/2026 | 12/03/2026 | - | - | Comment URL | |
| Innophos, Inc. - Innophos Geismar Plant | AI 13212 | PER20260001 | LA0082686 | DRAFT WATER DISCHARGE PERMIT MODIFICATION | Surface Water | 10/29/2026 | 12/03/2026 | - | - | Comment URL | |
| City of Jeanerette – Jeanerette Wastewater Treatment Facility | AI 19541 | PER20250002 | LA0040193 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 10/28/2026 | 12/02/2026 | - | - | Comment URL | |
| Village of Parks - Village of Parks Wastewater Treatment Plant | AI 42774 | PER20260001 | LA0050006 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 10/28/2026 | 12/02/2026 | - | - | Comment URL | |
| Cajun Breaux, LLC – B and C Seafood Market and Cajun Restaurant | AI 180722 | PER20260002 | LA0127031 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 10/28/2026 | 12/02/2026 | - | - | Comment URL | |
| Ventura Foods, LLC – Lou Ana Landfarm | AI 18945 | PER20250002 | LA0071048 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 10/27/2026 | 12/01/2026 | - | - | Comment URL | |
| St. Tammany Parish (LAR041024) | AI 108405 | GEN20250001 | LAR041024 | COVERAGE UNDER A REISSUED WATER DISCHARGE GENERAL PERMIT DISCHARGES FROM SMALL MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4s) | Surface Water | 10/23/2026 | 11/25/2026 | - | - | Comment URL | |
| Exxon Mobil Corporation/Baton Rouge Chemical Plant – Partial Oxidation (POX) Unit | AI 286 | PER20260010 | 2210-V4 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 10/22/2026 | 11/25/2026 | - | - | Comment URL |