LOUISIANA DEPARTMENT OF ENVIRONMENTAL QUALITY | Secretary Courtney J. Burdette
A DEPARTMENT OF THE STATE OF LOUISIANA
Permit records are available for review at the DEQ, Public Records Center, 602 North 5th Street, Baton Rouge, LA 70802. Viewing hours are from 8:00 a.m. to 4:30 p.m., Monday through Friday (except holidays). If you wish to receive permit public notices by email, you can subscribe to the listserv at https://internet.deq.louisiana.gov/portal/SUBSCRIBES/PUBLIC-NOTIFICATION, or you can contact the Public Participation Group in writing at LDEQ, P.O. Box 4313, Baton Rouge, LA 70821-4313, by email at deq.publicnotices@la.gov or by contacting the LDEQ Customer Service Center at (225) 219-LDEQ (219-5337).
For any questions related to permits public participation activities, please call LDEQ Customer Service Center at (225) 219-LDEQ (219-5337).
| Public Notice Info | Publication Date | Comment Deadline | Hearing Date | Issue Date | Additional Information |
|---|---|---|---|---|---|
Marathon Petroleum Company LP - Garyville RefineryAI 3165Activity PER20250002 and PER20250003 Permit Number 2580-00013-V34 and PSD-LA-822(M5) Subject PROPOSED PART 70 AIR OPERATING PERMIT SIGNIFICANT MODIFICATION AND PREVENTION OF SIGNIFICANT DETERIORATION (PSD) PERMIT MODIFICATION Media Air Quality |
9/19/2025 | 10/23/2025 | View Attachments (*) Comment URL | ||
International Matex Tank Terminals LLC - St. Rose TerminalAI 4885Activity PER20200009 Permit Number 2520-00033-V16 Subject PUBLIC HEARING AND REQUEST FOR PUBLIC COMMENT ON THE PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION Media Air Quality |
9/19/2025 | 10/23/2025 | 10/21/2025 | View Attachments (*) Comment URL | |
Mexichem Fluor, Inc. / St. Gabriel KLEA PlantAI 14535Activity PER20230002 Permit Number LA0062090 Subject DRAFT WATER DISCHARGE PERMIT Media Surface Water |
9/18/2025 | 10/23/2025 | View Attachments (*) Comment URL | ||
City of Harahan - City of Harahan Wastewater Treatment PlantAI 1600Activity PER20250001 Permit Number LA0062090 Subject DRAFT WATER DISCHARGE PERMIT Media Surface Water |
9/18/2025 | 10/23/2025 | View Attachments (*) Comment URL | ||
Parish of Natchitoches – Natchitoches Parish LandfillAI 15427Activity PER20250002 Permit Number P-0382-R2 Subject DRAFT SOLID WASTE PERMIT RENEWAL WITH MAJOR MODIFICATION Media Solid Waste |
9/18/2025 | 10/23/2025 | View Attachments (*) Comment URL | ||
ANR Pipeline Co. - Mermentau Compressor StationAI 219605Activity PER20240002 Permit Number 1360-00607-V1 Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION Media Air Quality |
9/18/2025 | 10/23/2025 | View Attachments (*) Comment URL | ||
Lafourche Parish Government (LAR041031)AI 115007Activity GEN20240001 Permit Number LAR041031 Subject COVERAGE UNDER A REISSUED WATER DISCHARGE GENERAL PERMIT DISCHARGES FROM SMALL MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4s) Media Surface Water |
9/17/2025 | 10/22/2025 | View Attachments (*) Comment URL | ||
City of Mansfield – Mansfield Sewage Treatment FacilityAI 4677Activity PER20220001 Permit Number LA0038962 Subject DRAFT WATER DISCHARGE PERMIT Media Surface Water |
9/16/2025 | 10/21/2025 | View Attachments (*) Comment URL | ||
West Fraser Inc. - Joyce SawmillAI 2866Activity PER20240004 Permit Number LA0007498 Subject DRAFT WATER DISCHARGE PERMIT Media Surface Water |
9/12/2025 | 10/16/2025 | View Attachments (*) Comment URL | ||
Town of Newellton - Town of Newellton Wastewater Treatment PlantAI 19367Activity PER20230001 Permit Number LA0020095 Subject DRAFT WATER DISCHARGE PERMIT Media Air Quality |
9/12/2025 | 10/16/2025 | View Attachments (*) Comment URL | ||
City of DeRidder - Wastewater Treatment PlantAI 19805Activity PER20230001 Permit Number LA0038407 Subject DRAFT WATER DISCHARGE PERMIT Media Surface Water |
9/10/2025 | 10/15/2025 | View Attachments (*) Comment URL | ||
Air Products and Chemicals, Inc. - Plaquemine Hydrogen Purification PlantAI 11153Activity PER20250001 Permit Number LA0063860 Subject DRAFT WATER DISCHARGE PERMIT Media Surface Water |
9/05/2025 | 10/09/2025 | View Attachments (*) Comment URL |