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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Town of New Llano - Town of New Llano Wastewater Treatment Plant | AI 19370 | PER20230003 | LA0039641 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 4/24/2026 | 5/28/2026 | - | - | Comment URL | |
| Amlon Port Allen, LLC | AI 198467 | PER20250001 | P-0453 | DRAFT SOLID WASTE PERMIT AND TECHNICALLY COMPLETE PERMIT APPLICATION | Solid Waste | 4/24/2026 | 5/28/2026 | - | - | Comment URL | |
| Chemical Waste Management, Inc. - Lake Charles Facility | AI 742 | PER20200006 | LAD 000 777 201-OP-RN-2 | RESCHEDULED PUBLIC HEARING AND EXTENSION OF PUBLIC COMMENT ON A DRAFT HAZARDOUS WASTE OPERATING PERMIT RENEWAL | Hazardous Waste | 4/24/2026 | 6/09/2026 | 6/09/2026 | - | Comment URL | |
| USALCO, LLC | AI 1287 | PER20250002 | LA0102318 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 4/24/2026 | 5/28/2026 | - | - | Comment URL | |
| Taminco US LLC - St. Gabriel Plant | AI 3263 | PER20250001 | LA0046361 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 4/23/2026 | 5/28/2026 | - | - | Comment URL | |
| Tennessee Gas Pipeline Company, L.L.C. - Compressor Station 838 | AI 625 | PER20250001 | 0860-00017-V6 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL WITH MODIFICATION | Air Quality | 4/23/2026 | 5/28/2026 | - | - | Comment URL | |
| Louisiana Energy and Power Authority (LEPA) - Morgan City Power Plant | AI 179048 | PER20230005 | LA0126527 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 4/22/2026 | 5/27/2026 | - | - | Comment URL | |
| Georgia-Pacific Port Hudson LLC / Port Hudson Operations | AI 2617 | PER20220005 | 0840-00010-V17 | EMISSION REDUCTION CREDIT (ERC) BANKING | Air Quality | 4/21/2026 | 5/26/2026 | - | - | Comment URL | |
| Shell Catalysts & Technologies LP - Port Allen Plant | AI 25344 | PER20240003 | LA0122921 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 4/21/2026 | 5/28/2026 | - | - | Comment URL | |
| West Carroll Parish Police Jury - Sanitary Landfill | AI 20079 | PER20210006 | P-0347-R2 | FINAL SOLID WASTE PERMIT RENEWAL WITH MAJOR MODIFICATION | Solid Waste | 4/21/2026 | - | - | 4/02/2026 | Comment URL | |
| Town Of Abita Springs - Town Of Abita Springs POTW | AI 98804 | PER20250002 | LA0032352 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 4/17/2026 | 5/21/2026 | - | - | Comment URL | |
| City of Broussard (LAR041021) | AI 108501 | GEN20240001 | LAR041021 | COVERAGE UNDER A REISSUED WATER DISCHARGE GENERAL PERMIT DISCHARGES FROM SMALL MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4-G) | Surface Water | 4/17/2026 | 5/21/2026 | - | - | Comment URL |