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

Union Carbide Corpration - St Charles Operations

AI 2083
Activity PER20230004
Permit Number 2257-V9
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION
Media Air Quality
4/28/2023 6/06/2023   6/19/2023 View Attachments (*) Comment URL

Louisiana Sewer Utilities, Coves of the Highlands

AI 208272
Activity PER20220001
Permit Number LA0127634
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
4/28/2023 6/01/2023   7/07/2023 View Attachments (*) Comment URL

Clear Stream Utilities, LLC, Silver Hills and The Estates Subdivision

AI 198113
Activity PER20210002
Permit Number LA0127133
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
4/28/2023 6/01/2023   7/27/2023 View Attachments (*) Comment URL

Mt. Airy Terminal, LLC - Mt. Airy Terminal

AI 144688
Activity PER20220002 & PER20220003
Permit Number 2580-000-51-V2 & PSD-LA-821(M-1)
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION AND PREVENTION OF SIGNIFICANT DETERIORATION (PSD) PERMIT MODIFICATION
Media Air Quality
4/21/2023 5/25/2023   6/06/2023 View Attachments (*) Comment URL

Union Carbide Corporation/ St. Charles Operations – Energy Systems Plant

AI 2083
Activity PER20220006
Permit Number 2343-V7
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION
Media Air Quality
4/21/2023 5/25/2023   6/12/2023 View Attachments (*) Comment URL

CLECO Power LLC - Brame Energy Center

AI 2922
Activity PER20190001
Permit Number LA0008036
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
4/21/2023 5/25/2023     View Attachments (*) Comment URL

Occidental Chemical Corporation - Convent Facility

AI 3544
Activity PER20220001
Permit Number 2560-00019-V8
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION
Media Air Quality
4/21/2023 5/25/2023   6/12/2023 View Attachments Comment URL

Liberty Steel LaPlace, Inc.-LaPlace Facility

AI 3401
Activity PER20220001
Permit Number 2580-00017-V4
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION
Media Air Quality
4/20/2023 5/25/2023   6/12/2023 View Attachments Comment URL

Linde, Inc. / Sulphur Facility

AI 42895
Activity PER20220001
Permit Number 0520-00170-V6
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL AND MODIFICATION
Media Air Quality
4/19/2023 5/24/2023   6/23/2023 View Attachments (*) Comment URL

Sierra Frac Sand, LLC - Cedar Bluff Plant

AI 206116
Activity PER20230001
Permit Number 0400-00767-V2
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MODIFICATION
Media Air Quality
4/19/2023 5/24/2023   6/20/2023 View Attachments (*) Comment URL

Air Products and Chemicals, Inc. - Convent Facility

AI 11231
Activity PER20220002
Permit Number LA0064637
Subject DRAFT WATER DISCHARGE PERMIT
Media Surface Water
4/19/2023 5/24/2023   6/27/2023 View Attachments (*) Comment URL

Alma Plantation LLC - Alma Facility

AI 1305
Activity PER20210002
Permit Number 2260-00001-V8
Subject PROPOSED PART 70 AIR OPERATING PERMIT RENEWAL/MINOR MODIFICATION
Media Air Quality
4/14/2023 5/18/2023   6/12/2023 View Attachments Comment URL