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

Tokai Carbon CB LTD - Addis Facility

AI 4174
Activity PER20240002
Permit Number P-0159-R2-M2
Subject DRAFT SOLID WASTE PERMIT RENEWAL
Media Solid Waste
4/22/2025 5/27/2025     View Attachments (*) Comment URL

Shintech Louisiana, LLC - Shintech Plaquemine Plant 2

AI 126578
Activity PER20240012 and PER20240014
Permit Number 3063-V8 and PSD-LA-731(M-4)
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION AND PREVENTION OF SIGNIFICANT DETERIORATION PERMIT MODIFICATION
Media Air Quality
4/17/2025 5/22/2025     View Attachments (*) Comment URL

Westlake Vinyls Co. LP / Geismar Facility

AI 1138
Activity PER20250003
Permit Number LAD 003 913 449
Subject RECEIPT OF RCRA APPLICATION
Media Hazardous Waste
4/17/2025       View Attachments (*) Comment URL

Arclin USA, L.L.C. – Dodson Facility

AI 19865
Activity PER20230001
Permit Number LA0007501
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
4/17/2025 5/22/2025     View Attachments (*) Comment URL

Alma Plantation, L.L.C. - Alma Facility

AI 1305
Activity PER20240002
Permit Number 2260-00001-V9
Subject PROPOSED PART 70 AIR OPERATING PERMIT MODIFICATION
Media Air Quality
4/17/2025 5/22/2025     View Attachments (*) Comment URL

Shell Chemical LP – Norco Chemical Plant – East Site - Boilers East Unit

AI 26336
Activity PER20240005
Permit Number 2283-V8
Subject PROPOSED PART 70 AIR OPERATING PERMIT MODIFICATION
Media Air Quality
4/17/2025 5/22/2025     View Attachments (*) Comment URL

Dow Chemical Company (Dow) - Polyethylene D Plant

AI 1409
Activity PER20240001
Permit Number 3126-V5
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION
Media Air Quality
4/11/2025 5/15/2025     View Attachments (*) Comment URL

Magnolia Water Utility Operating Company, LLC - Carencro Village

AI 20026
Activity PER20240001
Permit Number LA0062812
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
4/11/2025 5/15/2025     View Attachments (*) Comment URL

City of Crowley (LAR041042)

AI 186422
Activity GEN20240001
Permit Number LAR040142
Subject COVERAGE UNDER A REISSUED WATER DISCHARGE GENERAL PERMIT DISCHARGES FROM SMALL MUNICIPAL SEPARATE STORM SEWER SYSTEMS
Media Surface Water
4/11/2025 5/15/2025     View Attachments (*) Comment URL

Louisiana Department of Environmental Quality/Air Planning and Assessment Division

AI 168755
Subject FIVE-YEAR ASSESSMENT OF LOUISIANA'S AMBIENT AIR MONOTORING NETWORK 2025
Media Air Quality
4/11/2025 5/15/2025     View Attachments (*) Comment URL

Southern Pointe Land, LLC - Southern Pointe Land Mobile Home

AI 203904
Activity PER20220001
Permit Number LA0127247
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
4/11/2025 5/15/2025     View Attachments (*) Comment URL

The Procter and Gamble Manufacturing Company - Enterprise Factory

AI 872
Activity PER20240001
Permit Number 2360-00051-V30
Subject PROPOSED PART 70 AIR OPERATING PERMIT SIGNIFICANT MODIFICATION
Media Air Quality
4/11/2025 5/15/2025     View Attachments (*) Comment URL