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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Venture Global Plaquemines LNG, LLC - Plaquemines LNG Terminal | AI 197379 | PER20250005 | LA0127730 | DRAFT WATER DISCHARGE PERMIT MODIFICATION | Surface Water | 3/12/2026 | 4/16/2026 | - | - | Comment URL | |
| CECOS International, Inc. - Calcasieu Facility | AI 276 | PER20250002 | LAD 000 618 256 | FINAL DETERMINATION OF NO ALTERNATIVES TO LAND DISPOSAL OF PROHIBITED WASTE BY DEEP WELL INJECTION | Hazardous Waste | 3/12/2026 | - | - | 2/27/2026 | Comment URL | |
| Air Products and Chemicals, Inc. / Clean Energy Production Facility | AI 233211 | PER20250002 and PER20250003 | 0180-00231-V0 and PSD-LA-867 | PUBLIC HEARING AND REQUEST FOR PUBLIC COMMENT ON AN INITIAL PART 70 AIR OPERATING PERMIT, INTIAL PERVENTION OF SIGNIFICANT DETERIORATION (PSD) PERMIT & THE ASSOCIATED ENVIRONMENTAL ASSESSMENT STATEMENT (EAS) | Air Quality | 3/12/2026 | 4/20/2026 | 4/16/2026 | - | Comment URL | |
| Trunkline Gas Company, LLC – Patterson Compressor Station | AI 9113 | PER20250001 | 2660-00055-V6 | PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 3/12/2026 | 4/16/2026 | - | - | Comment URL | |
| Town of Greenwood - Greenwood Municipal Wastewater Treatment Facility | AI 18911 | PER20250001 | LA0093611 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/11/2026 | 4/15/2026 | - | - | Comment URL | |
| Liles Crushed Concrete, LLC - Liles Crushed Concrete - Shreveport Location | AI 223534 | PER20250002 | LA0127844 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/11/2026 | 4/15/2026 | - | - | Comment URL | |
| Cargill, Incorporated - Avery Island Mine | AI 51744 | PER20250001 | LA0000264 | DRAFT WATER DISCHARGE PERMIT MODIFICATION | Surface Water | 3/10/2026 | 4/14/2026 | - | - | Comment URL | |
| Marathon Petroleum Company LP / Garyville Refinery | AI 3165 | PER20250008 and PER20250009 | 2580-00013-V35 and PSD-LA-822-(M6) | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 3/10/2026 | 4/14/2026 | - | - | Comment URL | |
| City of St. Martinville - City of St. Martinville Wastewater Treatment Plant | AI 19216 | PER20230002 | LA0040941 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/06/2026 | 4/09/2026 | - | - | Comment URL | |
| St. Tammany Parish Government / Department of Utilities - Westwood Regional Wastewater Treatment Plant | AI 19917 | PER20250001 | LA0063991 | DRAFT WATER DISCHARGE PERMIT MAJOR MODIFICATION | Surface Water | 3/06/2026 | 4/16/2026 | - | - | Comment URL | |
| Riverside Waste Services, Inc | AI 223982 | PER20250003 | LAJ0223982 | DRAFT LOUISIANA SEWAGE SLUDGE AND BIOSOLIDS USE OR DISPOSAL PERMIT | Biosolids | 3/05/2026 | 4/09/2026 | - | - | Comment URL | |
| Riverside Waste Services, LLC - Riverside Waste Services | AI 223982 | PER20250002 | LA0127514 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/04/2026 | 4/08/2026 | - | - | Comment URL |