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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Syngenta Crop Protection, LLC – St. Gabriel Plant | AI 2367 | PER20250008 | LAD 053 783 445-OP-RN-4 | DRAFT HAZARDOUS WASTE OPERATING PERMIT RENEWAL | Hazardous Waste | 6/25/2026 | 8/06/2026 | - | - | Comment URL | |
| Valero Refining - New Orleans, LLC - St. Charles Refinery | AI 26003 | PER20250007 and PER20250008 | 2520-00027-V26 and PSD-LA-619 (M19) | PROPOSED PART 70 AIR OPERATING PERMIT SIGNIFICANT MODIFICATION AND PSD MODIFICATION | Air Quality | 6/25/2026 | 7/30/2026 | - | - | Comment URL | |
| Entergy Louisiana, LLC, Little Gypsy Generating Plant / J. Wayne Leonard Power Station | AI 687 | PER20230002 | LA0003191 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/25/2026 | 7/30/2026 | - | - | Comment URL | |
| SO2 Annual Emissions Reports for DRR Sources | AI 174156 | SO2 ANNUAL EMISSIONS REPORTS FOR DRR SOURCES | Air Quality | 6/25/2026 | - | - | - | ||||
| Town of Mansura / Town of Mansura Wastewater Treatment Facility | AI 19419 | PER20250001 | LA0042552 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/24/2026 | 7/29/2026 | - | - | Comment URL | |
| Louisiana Midstream Gas Services, LLC - North Desoto Central Facility | AI 165400 | PER20250003 | 0760-01133-V11 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 6/24/2026 | 7/29/2026 | - | - | Comment URL | |
| Florida Gas Transmission Company, LLC - Zachary Compressor Station No. 8 | AI 8007 | PER20260001 | 0840-00132-V10 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL | Air Quality | 6/23/2026 | 7/28/2026 | - | - | Comment URL | |
| Phillips 66 Pipeline, LLC - Westlake Products Terminal | AI 16996 | PER20250001 | 0520-00053-V7 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| Southern Natural Gas Company, LLC - Franklinton Compressor Station | AI 2555 | PER20250001 | 3060-00004-V6 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| HRWN Bossier LLC | AI 218060 | PER20260001 | P-0448-M1 | DRAFT SOLID WASTE MAJOR MODIFICATION APPLICATION | Solid Waste | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| CVD Ceramics, Inc. | AI 18667 | PER20240002 | LA0098949 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/18/2026 | 7/23/2026 | - | - | Comment URL | |
| Nucor Steel Louisiana LLC - Direct Reduced Iron Facility | AI 157847 | PER20240003 | LA0123587 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/18/2026 | 7/23/2026 | - | - | Comment URL |