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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Magnolia Water Utility Operating Company, LLC / Lake Street | AI 22148 | PER20250001 | LA0081981 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 7/31/2026 | 9/03/2026 | - | - | Comment URL | |
| Westlake Styrene LLC - Styrene Monomer Production Facility | AI 18070 | PER20260001 | 0520-00146-V9 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL | Air Quality | 7/31/2026 | 9/03/2026 | - | - | Comment URL | |
| Hyundai-POSCO Louisiana Steel LLC (HPLS)/HPLS Steel Mill | AI 248885 | PER20250001 and PER20250002 | 0180-00243-V0 and PSD-LA-872 | PUBLIC HEARING AND REQUEST FOR PUBLIC COMMENT ON A PROPOSED INITIAL PART 70 AIR OPERATING PERMIT, INITIAL PREVENTION OF SIGNIFICANT DETERIORATION (PSD) PERMIT, & THE ASSOCIATED ENVIRONMENTAL ASSESSMENT STATEMENT (EAS) | Air Quality | 7/31/2026 | 9/02/2026 | 9/01/2026 | - | Comment URL | |
| Schamerhorn C&D Landfill Inc. | AI 82479 | PER20250001 | P-0386-R2 | DRAFT SOLID WASTE PERMIT RENEWAL | Solid Waste | 7/30/2026 | 9/03/2026 | - | - | Comment URL | |
| City of Kaplan - Kaplan Wastewater Treatment Plant | AI 119837 | PER20220001 | LA0122165 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 7/30/2026 | 9/03/2026 | - | - | Comment URL | |
| Town of Delhi - Delhi Municipal Industrial Treatment Plant | AI 19813 | PER20250001 | LA0039802 | DRAFT WATER DISCHARGE PERMIT MAJOR MODIFICATION | Surface Water | 7/30/2026 | 9/03/2026 | - | - | Comment URL | |
| Westlake Vinyls Company, LP - PVC Plant | AI 1138 | PER20250005 | 2874-V10 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 7/29/2026 | 9/02/2026 | - | - | Comment URL | |
| Enterprise Gas Processing, LLC - Tebone Fractionation Plant | AI 4762 | PER20250001 | LA0001431 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 7/29/2026 | 9/02/2026 | - | - | Comment URL | |
| Applied Digital Corporation – Delta Forge 1 | AI 250709 | PER20260002 | 2360-00175-00 | PUBLIC HEARING AND REQUEST FOR PUBLIC COMMENT ON PROPOSED INITIAL SYNTHETIC MINOR SOURCE AIR OPERATING PERMIT | Air Quality | 7/29/2026 | 9/04/2026 | 9/03/2026 | - | Comment URL | |
| ExxonMobil Pipeline Company LLC - Statewide Pipeline Operations | AI 41475 | PER20250001 | 7777-00936-00 | PROPOSED MINOR SOURCE AIR OPERATING PERMIT | Air Quality | 7/29/2026 | 9/03/2026 | - | - | Comment URL | |
| Joe's Septic Contractors, Inc. – Cut Off Facility | AI 155751 | PER20260002 | LA0124036 | DRAFT WATER DISCHARGE PERMIT MODIFICATION | Surface Water | 7/28/2026 | 9/01/2026 | - | - | Comment URL | |
| Targa Midstream Services LLC, Venice Gas Plant / Venice Stabilizer Plant | AI 17897 | PER20250002 | LA0101419 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 7/28/2026 | 9/01/2026 | - | - | Comment URL |