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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ethyl Corporation – Baton Rouge Plant | AI 3085 | PER20250003 | LAD 079 460 895-PC-RN-2 | Class 2 Permit Modification Approval to Replace Groundwater Monitoring Wells and Plug and Abandon Well M10-B | Hazardous Waste | 4/30/2026 | - | - | 4/21/2026 | View Attachments | Comment URL |
| Rogers Septic Service and Dirt Work, LLC | AI 246658 | PER20260001 | LA0127904 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 4/29/2026 | 6/03/2026 | - | - | Comment URL | |
| Entergy Louisiana, LLC - Westlake Power Station (WPS) | AI 248854 | PER20250001 | 0520-00541-V0 | PUBLIC HEARING AND REQUEST FOR PUBLIC COMMENT ON A PROPOSED INITIAL PART 70 AIR OPERATING PERMIT, PREVENTION OF SIGNIFICANT DETERIORATION (PSD) PERMIT, ACID RAIN PERMIT & THE ASSOCIATED ENVIRONMENTAL ASSESSMENT STATEMENT (EAS) | Air Quality | 4/28/2026 | 6/04/2026 | 6/02/2026 | - | Comment URL | |
| Phillips 66 Pipeline LLC, Lake Charles Coke Handling Terminal | AI 23782 | PER20230002 | LA0064131 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 4/28/2026 | 6/02/2026 | - | - | Comment URL | |
| City of Breaux Bridge (LAR041016) | AI 108409 | GEN20240001 | LAR041016 | COVERAGE UNDER A REISSUED WATER DISCHARGE GENERAL PERMIT DISCHARGES FROM SMALL MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4S) | Surface Water | 4/24/2026 | 5/28/2026 | - | - | Comment URL | |
| 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 |