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

St. John the Baptist Parish, Central Treatment Plant

AI 43372
Activity PER20230002
Permit Number LA0080454
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/31/2024 12/05/2024   4/02/2025 View Attachments (*) Comment URL

ET Gathering & Processing, LLC

AI 169878
Activity PER20240001
Permit Number 1980-00057-V6
Subject PROPOSED PART 70 AIR OPERATING PERMIT MODIFICATION
Media Air Quality
10/31/2024 12/05/2024   1/09/2025 View Attachments (*) Comment URL

Colt, Inc.

AI 69367
Activity PER20240002
Permit Number P-0434-R1
Subject DRAFT SOLID WASTE PERMIT RENEWAL APPLICATION
Media Solid Waste
10/25/2024 11/27/2024   1/09/2025 View Attachments (*) Comment URL

Entergy Louisiana, LLC - Calcasieu Plant

AI 81859
Activity PER20230002
Permit Number LA0112704
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/25/2024 11/27/2024   2/07/2025 View Attachments (*) Comment URL

Harrelson Materials Management, Inc.

AI 28118
Activity PER20080002
Permit Number LA0111091
Subject TERMINATION OF A WATER DISCHARGE PERMIT
Media Surface Water
10/25/2024 11/27/2024     View Attachments (*) Comment URL

Enchanted Rock, LLC - Baton Rouge General Hospital - Summa-EGUs

AI 242787
Activity PER20240001
Permit Number 0840-00458-00
Subject PROPOSED INITIAL / MODIFIED SYNTHETIC MINOR SOURCE AIR PERMIT
Media Air Quality
10/25/2024 11/27/2024   12/09/2024 View Attachments Comment URL

W.R. Grace & Co. Conn. - Baton Rouge Facility

AI 211377
Activity PER20230001
Permit Number LA0113531
Subject REVISED DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/25/2024 11/27/2024   2/07/2025 View Attachments (*) Comment URL

Magnolia Water Utility Operating Co LLC - Lancaster Estates Subdivision

AI 20008
Activity PER20240002
Permit Number LA0074764
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/25/2024 11/27/2024   1/02/2025 View Attachments (*) Comment URL

Southern Ionics Incorporated - Baton Rouge North

AI 155459
Activity PER20240001
Permit Number LA0123927
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/23/2024 11/27/2024     View Attachments (*) Comment URL

Clean Waste, L.L.C. – Fourchon Dock Facility

AI 189416
Activity PER20230001
Permit Number LA0127550
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/23/2024 11/27/2024   1/13/2025 View Attachments (*) Comment URL

Shell Chemical LP - Geismar Plant - Utilities Plant

AI 1136
Activity PER20210009
Permit Number 2136-V10
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION
Media Air Quality
10/23/2024 11/27/2024   12/11/2024 View Attachments (*) Comment URL

Bridgeline Holdings, L.P. - Napoleonville Storage Facility

AI 27281
Activity PER20240001
Permit Number 0200-00002-V11
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION
Media Air Quality
10/22/2024 11/26/2024   12/13/2024 View Attachments Comment URL