Official Louisiana State Websites use .la.gov 
Secure .gov websites use HTTPS 
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Air Liquide Large Industries U.S. LP / Geismar Facility | AI 31513 | PER20220001 | LA0127643 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/21/2023 | 4/25/2023 | - | 6/06/2023 | Comment URL | |
| Niagara Bottling, LLC – New Orleans Plant | AI 236184 | 20220002 | LA0127682 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/17/2023 | 4/18/2023 | - | 4/26/2023 | Comment URL | |
| Magnolia Power, LLC - Magnolia Power Generating Station Unit 1 | AI 222431 | PER20220002 | LA0127637 | PUBLIC HEARING AND REQUEST FOR PUBLIC COMMENT ON A DRAFT WATER DISCHARGE PERMIT & THE ASSOCIATED ENVIRONMENTAL ASSESSMENT STATEMENT (EAS) | Surface Water | 3/17/2023 | 4/24/2023 | 4/20/2023 | 5/26/2023 | Comment URL | |
| Clean Harbors Colfax, LLC | AI 32096 | PER20170002 | LAD 981 055 791-RN-OP-2 | REVISED DRAFT HAZARDOUS WASTE OPERATING PERMIT RENEWAL | Hazardous Waste | 3/16/2023 | 5/01/2023 | - | 6/30/2023 | Comment URL | |
| Clean Harbors Colfax, LLC (Clean Harbors) | AI 32096 | PER20220002 | 1120-00010-07 | PROPOSED MINOR SOURCE AIR PERMIT MODIFICATION | Air Quality | 3/16/2023 | 5/01/2023 | - | 7/10/2023 | View Attachments | Comment URL |
| LDEQ 2023 Louisiana Annual Monitoring Network Plan | AI 168755 | PER9999999 | 2023 Louisiana Annual Monitoring Network Plan | Air Quality | 3/10/2023 | 4/13/2023 | - | - | View Attachments | Comment URL | |
| Town of Farmerville - Town of Farmerville WWTP | AI 41489 | PER20220001 | LA0039888 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/08/2023 | 4/12/2023 | - | 6/08/2023 | Comment URL | |
| Chesapeake Operating, L.L.C. - Allbritton Amine Treating Facility | AI 235603 | PER20220001 | 2420-00702-V0 | PROPOSED INITIAL PART 70 AIR OPERATING PERMIT | Air Quality | 3/08/2023 | 4/12/2023 | - | 4/25/2023 | Comment URL | |
| Bengal Pipeline Company LLC - Baton Rouge Tank Farm | AI 588 | PER20220002 | LA0119547 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/08/2023 | 4/12/2023 | - | 7/14/2023 | Comment URL | |
| Greater Ouachita Water Company - Tanglewood Sewage Treatment Plant | AI 86932 | PER20190001 | LA0126956 | TERMINATION OF A WATER DISCHARGE PERMIT | Surface Water | 3/08/2023 | 4/12/2023 | - | 8/18/2020 | Comment URL | |
| Equilon Enterprises LLC d/b/a Shell Oil Products US (Shell) | AI 1406 | PER20220001 | 2794-V5 | PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL WITH MINOR MODIFICATION | Air Quality | 3/07/2023 | 4/11/2023 | - | 4/26/2023 | View Attachments | Comment URL |
| Town of Lake Arthur, Lake Arthur Wastewater Treatment Facility | AI 19451 | PER20220002 | LA0020133 | DRAFT WATER DISCHARGE PERMIT | Surface Water | 3/07/2023 | 4/11/2023 | - | 6/22/2023 | Comment URL |