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

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     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     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     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     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     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     View Attachments Comment URL

Magnolia Water Utility Operating Company LLC - Fox Run

AI 40453
Activity PER20240002
Permit Number LA0078051
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/21/2024 11/25/2024     View Attachments (*) Comment URL

Westlake US 2 LLC - Chlor-Alkali Unit

AI 1255
Activity PER20240001
Permit Number 2798-V6
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MINOR MODIFICATION
Media Air Quality
10/18/2024 11/21/2024     View Attachments (*) Comment URL

National Water Infrastructure, LLC - Old Homestead/Keystone Wastewater Treatment Plant

AI 34053
Activity PER20230001
Permit Number LA0126802
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/18/2024 11/21/2024     View Attachments (*) Comment URL

Twin Brothers Marine, LLC

AI 9402
Activity PER20240002
Permit Number LA0124257
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
10/18/2024 11/21/2024     View Attachments (*) Comment URL