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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 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).

FILTER

Public Notice Info Publication Date Comment Deadline Hearing Date Issue Date Additional Information

Helena Agri-Enterprises, LLC - Helena Chemical Company

AI 164933
Activity PER20230002
Permit Number LA0126047
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
2/07/2025 3/13/2025     View Attachments (*) Comment URL

Westlake Chemicals & Vinyls, LLC - Plaquemine Facility

AI 2455
Activity PER20240005
Permit Number LAD 057 117 434-OP-RN-2
Subject Class 2 Permit Modification Approval for Inspection Plan and Inspection Schedule Updates
Media Hazardous Waste
2/07/2025     1/30/2025 View Attachments (*) Comment URL

Louisiana State University - LSU Powerhouse

AI 240338
Activity PER20230001
Permit Number LA0127772
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
2/07/2025 3/20/2025     View Attachments (*) Comment URL

Magnolia Water Utility Operating Company, LLC - Flanders Garden

AI 20016
Activity PER20240002
Permit Number LA0062847
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
2/07/2025 3/13/2025     View Attachments (*) Comment URL

Texas Eastern Transmission LP - St Francisville Compressor Station

AI 7345
Activity PER20240006
Permit Number 3160-00007-V6
Subject PR0POSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION
Media Air Quality
2/07/2025 3/13/2025     View Attachments (*) Comment URL

St John the Baptist Parish - Woodland Drive STP

AI 19227
Activity PER20220002
Permit Number LA0064092
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
2/07/2025 3/13/2025     View Attachments (*) Comment URL

Avoyelles Parish Police Jury / Parish Barn

AI 13525
Activity PER20240001
Permit Number LA0127814
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
2/06/2025 3/13/2025     View Attachments (*) Comment URL

Occidental Chemical Corporation / Geismar Facility

AI 3400
Activity PER20230010
Permit Number LA0002933
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
2/06/2025 3/13/2025     View Attachments (*) Comment URL

Bridgeline Holdings, LP - Henry Compressor Station

AI 24332
Activity PER20240001
Permit Number 2940-00025-v6
Subject PROPOSED INITIAL PART 70 AIR OPERATING PERMIT
Media Air Quality
2/05/2025 3/12/2025     View Attachments (*) Comment URL

Bridgeline Holdings, LP - North Booster 25

AI 615
Activity PER20240001
Permit Number 2940-00011-V5
Subject PROPOSED INITIAL PART 70 AIR OPERATING PERMIT
Media Air Quality
2/05/2025 3/12/2025     View Attachments (*) Comment URL

Shintech Louisiana, LLC - Addis Plant A

AI 83425
Activity PER20230001
Permit Number LA0111023
Subject REQUEST FOR PUBLIC COMMENT ON A DRAFT WATER DISCHARGE PERMIT & THE ASSOCIATED ENVIRONMENTAL ASSESSMENT STATEMENT
Media Surface Water
2/05/2025 3/12/2025     View Attachments (*) Comment URL

Florida Gas Transmission Co - Port Barre Compressor Station 7.5

AI 25003
Activity PER20240001
Permit Number 2660-00016-V13
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION
Media Air Quality
2/04/2025 3/11/2025     View Attachments (*) Comment URL