Official Louisiana State Websites use .la.gov 
Secure .gov websites use HTTPS Welcome to our new and improved website! Take a look around, and use the Feedback form to let us know what you think!
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Colt, Inc. | AI 24831 | PER20230001 | LA0095761 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 7/25/2024 | 8/29/2024 | - | 9/17/2024 | Comment URL | |
| Dow Chemical Company - Louisiana Operations | AI 1409 | PER20240002 | LAD 008 187 080-OP-PC-RN-2-MO-1 | FINAL CLASS 3 MODIFICATION | Hazardous Waste | 7/25/2024 | - | - | 7/12/2024 | Comment URL | |
| International Paper / Bogalusa Mill | AI 38936 | PER20190004 | P-0072-R1-M6 | DRAFT SOLID WASTE PERMIT RENEWAL - EXTENSION OF COMMENT PERIOD | Solid Waste | 7/24/2024 | 8/28/2024 | - | 11/25/2024 | Comment URL | |
| DuPont Specialty Products USA, LLC / Pontchartrain Site | AI 1101 | PER20230003 | LAD 001 890 367-OP-RN-3 | DRAFT HAZARDOUS WASTE OPERATING PERMIT RENEWAL | Hazardous Waste | 7/24/2024 | 9/09/2024 | - | 9/23/2024 | Comment URL | |
| Rain CII Carbon LLC, Lake Charles Calcining Plant | AI 3439 | PER20220006 | LA0054062 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 7/23/2024 | 8/27/2024 | - | 10/28/2025 | Comment URL | |
| Tennessee Gas Pipeline Company, L.L.C. / Tennessee Gas Pipeline - Station # 47 | AI 1945 | PER20240001 | LA0007862 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 7/19/2024 | 8/22/2024 | - | 9/27/2024 | Comment URL | |
| St. Charles Clean Fuels LLC - Blue Ammonia Facility | AI 236110 | PER20230001 | 2520-00187-00 | PROPOSED INITIAL / MODIFIED MINOR SOURCE AIR OPERATING PERMIT | Air Quality | 7/19/2024 | 8/22/2024 | - | 11/17/2025 | Comment URL | |
| Occidental Chemical Corporation - Geismar Facility/5CP Process Unit | AI 3400 | PER20230015 | 3125-V3 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION | Air Quality | 7/19/2024 | 8/22/2024 | - | 10/28/2024 | View Attachments | Comment URL |
| ExxonMobil Corporation - Baton Rouge Chemicals North Plant | AI 1395 | PER20240001 | 0840-00008-V3 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION | Air Quality | 7/19/2024 | 8/22/2024 | - | 9/05/2024 | Comment URL | |
| Venture Global Calcasieu Pass, LLC and TransCameron Pipeline, LLC - Calcasieu Pass LNG Project | AI 194203 | PER20230001; PER20230002 | 0560-00987-V5; PSD-LA-805(M5) | PUBLIC HEARING AND REQUEST FOR PUBLIC COMMENTS ON A PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION AND PREVENTION OF SIGNIFICANT DETERIORATION (PSD) AND THE ASSOCIATED ENVIRONMENTAL ASSESSMENT STATEMENT (EAS) | Air Quality | 7/18/2024 | 8/22/2024 | 8/20/2024 | 3/10/2025 | Comment URL | |
| International Paper / Bogalusa Mill | AI 38936 | PER20190004 | P-0072-R1-M6 | DRAFT SOLID WASTE PERMIT RENEWAL | Solid Waste | 7/17/2024 | 8/21/2024 | - | 11/25/2024 | Comment URL | |
| Magnolia Water Utility Operating Company, L.L.C. - Greenleaves Treatment Facility | AI 19599 | PER20230001 | LA0068730 | REVISED PUBLIC NOTICE ON A DRAFT WATER DISCHARGE PERMIT | Surface Water | 7/17/2024 | 8/21/2024 | - | 8/30/2024 | Comment URL |