A DEPARTMENT OF THE STATE OF LOUISIANA

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).

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

EnLink LIG Liquids, LLC - Plaquemine Gas Processing Plant

AI 19184
Activity PER20230001
Permit Number 1280-00049-V9
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL WITH A MINOR MODIFICATION
Media Air Quality
1/13/2025 2/17/2025   3/12/2025 View Attachments (*) Comment URL

DISCHARGE OF PESTICIDES INTO OR NEAR WATERS OF THE STATE

AI 169705
Activity PER20240001
Permit Number LAG870000
Subject DRAFT WATER DISCHARGE GENERAL PERMIT
Media Surface Water
1/10/2025 2/13/2025     View Attachments (*) Comment URL

LeBlanc Terre Development, LLC / Ridgeland Farm

AI 241564
Activity PER20230001
Permit Number LA0127781
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
1/09/2025 2/13/2025   2/26/2025 View Attachments (*) Comment URL

CF Industries East Point LLC - Waggaman Complex

AI 184235
Activity PER20230001
Permit Number 1340-00532-V10
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL / MODIFICATION
Media Air Quality
1/09/2025 2/13/2025   2/27/2025 View Attachments (*) Comment URL

City of Walker - Walker Wastewater Treatment Plant

AI 19112
Activity PER20230001
Permit Number LA0059951
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
1/09/2025 2/13/2025   4/01/2025 View Attachments (*) Comment URL

Boardwalk Louisiana Midstream LLC-Choctaw Terminal

AI 2043
Activity PER20240002
Permit Number LA0126923
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
1/03/2025 2/06/2025     View Attachments (*) Comment URL

Magnolia Water Utility Operating Company, L.L.C. – Magnolia Hills

AI 20006
Activity PER20240003
Permit Number LA0054500
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
1/03/2025 2/06/2025   2/26/2025 View Attachments (*) Comment URL

St. Charles Parish Council

AI 115009
Activity GEN20240001
Permit Number LAR041032
Subject COVERAGE UNDER A REISSUED WATER DISCHARGE GENERAL PERMIT DISCHARGES FROM SMALL MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4)
Media Surface Water
1/03/2025 2/06/2025     View Attachments (*) Comment URL

Chalmette Refining LLC - Oil Movements & Loading Units

AI 1376
Activity PER20210016
Permit Number 3004-V12
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION
Media Air Quality
12/27/2024 1/30/2025     View Attachments (*) Comment URL

City of Hammond (LAR041030)

AI 104053
Activity GEN20240001
Permit Number LAR041030
Subject COVERAGE UNDER A REISSUED WATER DISCHARGE GENERAL PERMIT DISCHARGES FROM SMALL MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4)
Media Surface Water
12/27/2024 1/30/2025     View Attachments (*) Comment URL

Shintech Louisiana, LLC / Shintech Plaquemine Complex-Hydrochloric Acid Production Furnace 2

AI 126578
Activity PER20240009
Permit Number 3066-V5
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MINOR MODIFICATION
Media Air Quality
12/20/2024 1/23/2025   2/06/2025 View Attachments (*) Comment URL

Shintech Louisiana, LLC / Plaquemine Ethylene Plant 1

AI 126578
Activity PER20240007 and PER20240008
Permit Number 3129-V8 and PSD-LA-788(M-6)
Subject PREVENTION OF SIGNIFICANT DETERIORATION (PSD) MODIFICATION
Media Air Quality
12/20/2024 1/23/2025     View Attachments (*) Comment URL