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Mississippi Department of Environmental Quality
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The information contained in this report is obtained from MDEQ's enSite (electronic environmental Site Information System) System used by the Office of Pollution Control's Air Division, Environmental Permits Division and Environmental Compliance and Enforcement Division, and the Office of Geology's Mining and Reclamation Division. The purpose of the system is to support permitting and compliance activities of the Department of Environmental Quality. Regulatory programs that are supported by this database are the Surface Water National Pollutant Discharge Elimination System (NPDES) Program; the Air Title V, Construction and Operating Programs; the Solid and Hazardous Waste Programs; Geology Surface Mining and Reclamation Division; and the Waste Tire Program (the UST program is currently not supported). There are other regulatory programs within the Department that do not currently utilize this database including programs managed by the Office of Land and Water, and the Total Maximum Daily Load (TMDL) Program. For Additional Information about Permits at Public Notice follow this link.

Mississippi Power Company, Chevron Cogenerating Plant

General Information

AI IDBranchSICCountyBasinStartEnd
12237Air 1
Haz Waste
Stormwater 401		4911JacksonCoastal Streams07/14/1992 


Physical and Mailing Address

Physical Address (Primary)Mailing Address
200 Industrial Road
Chevron Gate 4
Pascagoula, MS 39568 		PO Box 4079
Gulfport, MS 395024079


Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
128000048Mississippi Power Company, Chevron Cogenerating PlantAir-Acid Rain09/17/200312/31/2007
128000048Mississippi Power Company, Chevron Cogenerating PlantAir-Construction09/10/1996 
128000048Mississippi Power Company, Chevron Cogenerating PlantAir-Construction05/15/2019 
12237Mississippi Power Company, Chevron Cogenerating Plant AnnualAir-Notification12/10/2008 
12237annual notificationAir-Notification12/22/2009 
12237Chevron Cogenerating Plant Switch HouseAir-Notification07/27/2011 
12237Annual NotificationAir-Notification12/21/2011 
12237Annual Air-Notification12/26/2012 
12237Unit 4 DrumAir-Notification09/20/2013 
12237Steam drum in Unit 3Air-Notification09/24/2013 
12237Chevron Cogenerating Plant AnnualAir-Notification12/17/2013 
12237AnnualAir-Notification12/15/2014 
12237Annual NotificationAir-Notification12/15/2015 
12237Mississippi Power Chevron CogenAir-Notification03/11/2016 
12237Annual NotificationAir-Notification02/13/2017 
12237Unit 6 Package BoilerAir-Notification08/08/2017 
12237AnnualAir-Notification12/29/2017 
12237Old Vacant WarehouseAir-Notification03/29/2018 
12237Piping InsulationAir-Notification10/03/2018 
12237Annual Plant Chevron Co-GenAir-Notification01/02/2019 
12237Units 3 & 4 HRSG PipingAir-Notification06/13/2019 
12237Units 3 and 4Air-Notification11/12/2019 
12237Unit 3 HRSG - BoilerAir-Notification11/18/2019 
12237AnnualAir-Notification01/09/2020 
12237AnnualAir-Notification01/11/2021 
12237AnnualAir-Notification01/04/2022 
12237AnnualAir-Notification12/21/2022 
12237AnnualAir-Notification12/18/2023 
128000048Mississippi Power Company, Chevron Cogenerating PlantAir-Title V Operating09/29/199909/01/2004
128000048Mississippi Power Company, Chevron Cogenerating PlantAir-Title V Operating03/17/200902/28/2014
128000048Mississippi Power Company, Chevron Cogenerating PlantAir-Title V Operating12/18/201811/30/2023
MSR000396Mississippi Power Company, Chevron Cogenerating PlantGP-Baseline07/14/199201/17/2001
MSR000396Mississippi Power Company, Chevron Cogenerating PlantGP-Baseline01/17/200101/17/2006
MSR000396Mississippi Power Company, Chevron Cogenerating PlantGP-Baseline01/17/200602/25/2011
MSR000396Mississippi Power Company, Chevron Cogenerating PlantGP-Baseline02/25/201103/09/2016
MSR000396Mississippi Power Company, Chevron Cogenerating PlantGP-Baseline03/09/201610/31/2020
MSR000396Mississippi Power Company, Chevron Cogenerating PlantGP-Baseline06/08/202111/30/2025
MSD000831040Mississippi Power Company, Chevron Cogenerating PlantHazardous Waste-EPA ID09/15/2000 


Office of Pollution Control Contacts

NameAssignmentPhone Number
McNamara, JoeOffice of Pollution Control Air Compliance Manager(601) 961-5084
Cheng, ElvinOffice of Pollution Control Air Compliance Staff(601) 961-5144
Bland, JeffreyOffice of Pollution Control Air Permit Manager(601) 961-5112
Bland, JeffreyOffice of Pollution Control Air Permit Staff(601) 961-5112
Caron, KristaOffice of Pollution Control Hazardous Waste Manager(601) 961-5719
Beasley, SaraOffice of Pollution Control Stormwater Compliance Manager(601) 961-5283
Schaub, ThomasOffice of Pollution Control Stormwater Compliance Staff(601) 961-5035


Active Permits Available Online

Permit TypePermit NumberIssue DatePermit Document
Air - Construction Permit1280-0004805/15/2019 click for document
Air - Title V Modification1280-0004806/29/2022 click for document


Active Coverages Available Online

Permit TypePermit NumberIssue DatePermit Document
General Permit - Baseline RecoverageMSR00039606/08/2021 click for document


Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
AirConstruction Permit1280-0004805/15/2019Permit Issued
AirTitle V Renewal1280-0004805/11/2023Issue Letter Acknowledging Receipt of Application


Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitBaseline RecoverageMSR00039606/08/2021Coverage Terminated click for document

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Disclaimer: The information found in enSearch Online is for informational purposes only. While the Department makes reasonable efforts to maintain the data accurately and in a timely manner, enSearch Online is not a legal substitute for the official administrative files of the Department and will from time to time contain information that is not as complete as the information contained in the full administrative file of the agency. Additionally, typographical errors may occur in the transcription of written or typed information into the enSearch Online database; therefore, care should be taken to confirm the information in the database with information in the agency's administrative files. If any conflict exists between information contained in the enSearch Online database and the official administrative files of the Department, the official administrative files of the Department should be considered the official record. Nor is the posting of information on enSearch Online intended to replace the traditional methods of publishing public notice of certain documents as required by State and Federal statutes and/or regulations. EnSearch Online is intended to enhance the public's access to basic agency information. If you wish to review the official public records of the Department, you should contact the Public Records Officer of the Department at :
attn:Public Records Officer,
Mississippi Department of Environmental Quality
PO Box 2261,
Jackson, MS 39225-2261,
Phone Number (601) 961-5758 or
(601) 961-5171,
Fax Number (601) 354-6356.