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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cameron Interstate Pipeline LLC - Holbrook Compressor Station | AI 184545 | PER20250002 | 0520-00464-V5 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL & MODIFICATION | Air Quality | 6/26/2026 | 7/30/2026 | - | - | Comment URL | |
| Christian Brothers Seafood Enterprises LLC | AI 200114 | PER20240001 | LA0127829 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/26/2026 | 7/30/2026 | - | - | Comment URL | |
| Cornerstone Chemical Company, LLC / Cornerstone Energy Park - Hydrogen Cyanide Plant | AI 1357 | PER20260019 | 3171-V1 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATON | Air Quality | 6/26/2026 | 7/30/2026 | - | - | Comment URL | |
| Targa Midstream Services LLC - Venice LPG Terminal | AI 17897 | PER20250001 | LA0003867 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 6/26/2026 | 7/30/2026 | - | - | Comment URL | |
| Laidley LLC / Laidley Data Center | AI 245583 | PER20260001 | 2460-00035-01 | PROPOSED SYNTHETIC MINOR SOURCE AIR OPERATING PERMIT | Air Quality | 6/26/2026 | 7/30/2026 | - | - | Comment URL | |
| City of Eunice, City of Eunice Wastewater Treatment Facility | AI 19642 | PER20250001 | LA0041751 | DRAFT WATER DISCHARGE PERMIT - EXTENSION OF COMMENT PERIOD | Surface Water | 6/26/2026 | 7/02/2026 | - | - | Comment URL | |
| Pine Prairie Energy Center, LLC/Pine Prairie Energy Center | AI 123347 | PER20250001 | 0920-00059-V9 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 6/25/2026 | 7/30/2026 | - | - | Comment URL | |
| Valero Refining - Meraux, LLC | AI 1238 | PER20230001 | P-0430-R1 | FINAL SOLID WASTE STANDARD PERMIT RENEWAL | Solid Waste | 6/25/2026 | - | - | - | Comment URL | |
| 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 | - | - | - |