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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.

Entergy Mississippi LLC, Choctaw County Generating Station

General Information

AI IDBranchSICCountyBasinStartEnd
15595Air 1
Haz Waste
Stormwater 401
Water 1		4911ChoctawBig Black River, Pearl River11/15/2000 


Physical and Mailing Address

Physical Address (Primary)Mailing Address
2446 Highway 407
French Camp, MS 39745 		PO Box 1640
Jackson, MS 39215


Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
040000018Reliant Energy Chocktaw County Generating FacilityAir-Acid Rain04/09/200212/31/2006
040000018Reliant Energy Chocktaw County Generating FacilityAir-Acid Rain01/01/200706/17/2008
040000018Reliant Energy Wholesale Generation LLCAir-Acid Rain06/17/200812/31/2011
040000018NRG Wholesale Generation LPAir-Acid Rain10/19/201807/10/2019
040000018GenOn Wholesale Generation LPAir-Acid Rain07/10/201911/04/2019
040000018Entergy Mississippi LLCAir-Acid Rain11/04/201909/30/2023
040000018Entergy Mississippi LLC, Choctaw County Generating StationAir-Acid Rain02/25/202501/31/2030
040000018Reliant Energy Choctaw County, LLCAir-Construction06/13/200106/17/2008
040000018Reliant Energy Wholesale Generation LLCAir-Construction06/17/2008 
040000018NRG Wholesale Generation LPAir-Construction05/31/2017 
040000018Reliant Energy Choctaw County, LLCAir-State Operating06/13/200111/23/2004
040000018Reliant Energy Choctaw County, LLCAir-Title V Operating11/23/200406/17/2008
040000018Reliant Energy Wholesale Generation LLCAir-Title V Operating06/17/200811/01/2009
040000018RRI Energy Wholesale Generation LLCAir-Title V Operating06/10/201010/21/2011
040000018GenOn Wholesale Generation LP, Choctaw County Generating StationAir-Title V Operating10/21/201105/31/2015
040000018NRG Wholesale Generation LPAir-Title V Operating10/19/201807/10/2019
040000018GenOn Wholesale Generation LPAir-Title V Operating07/10/201911/04/2019
040000018Entergy Mississippi LLCAir-Title V Operating11/04/201909/30/2023
040000018Entergy Mississippi LLC, Choctaw County Generating StationAir-Title V Operating02/25/202501/31/2030
MSR002470Entergy Mississippi LLC, Choctaw County Generating StationGP-Baseline10/26/202211/30/2025
MSR101863Reliant Energy Choctaw County LLCGP-Construction05/10/200107/26/2006
MSG130009Reliant Energy Choctaw County, LLCGP-Hydrostatic Testing04/08/200204/04/2007
MSR000101055Choctaw County ConstructorsHazardous Waste-EPA ID05/02/200205/05/2005
MSR000101055Choctaw County Generating StationHazardous Waste-EPA ID05/05/2005 
WQC2001006Reliant Energy Wholesale Generation LLCWQC Number01/19/2001 
MS0057461Reliant Energy Choctaw County, LLCWater-NPDES02/20/200101/31/2002
MS0057461Reliant Energy Choctaw County, LLCWater-NPDES01/30/200207/31/2003
MS0057606Reliant Energy Choctaw County LLCWater-NPDES09/30/200208/31/2007
MS0057606Reliant Energy Choctaw County LLCWater-NPDES02/28/200806/17/2008
MS0057606Reliant Energy Wholesale Generation LLCWater-NPDES06/17/200807/26/2009
MS0057606RRI Energy Wholesale Generation LLCWater-NPDES07/27/200910/21/2011
MS0057606GenOn Wholesale Generation LP, Choctaw County Generating StationWater-NPDES10/21/201101/31/2013
MS0057606GenOn Wholesale Generation LP, Choctaw County Generating StationWater-NPDES05/23/201303/02/2017
MS0057606NRG Wholesale Generation LPWater-NPDES03/02/201704/30/2018
MS0057606NRG Wholesale Generation LPWater-NPDES08/15/201811/06/2019
MS0057606Entergy Mississippi LLCWater-NPDES11/06/201905/23/2023
MS0057606Entergy Mississippi LLC, Choctaw County Generating StationWater-NPDES05/23/202304/30/2028


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
Lancaster, MatthewOffice of Pollution Control Stormwater Compliance Staff(601) 961-5386
Bass, FloranceOffice of Pollution Control Stormwater Permit Manager(601) 961-5614
Glenn, MontieOffice of Pollution Control Stormwater Permit Staff(601) 961-5596
McManus, ClaireOffice of Pollution Control Water Compliance Manager(601) 961-5308
French, MillerOffice of Pollution Control Water Compliance Staff(601) 961-5356
Tomkins, TracyOffice of Pollution Control Water Permit Manager(601) 961-5622
Kelly, ThomasOffice of Pollution Control Water Permit Staff(601) 961-5562


Active Permits Available Online

Permit TypePermit NumberIssue DatePermit Document
Air - Title V Renewal0400-0001802/25/2025 click for document
Water - NPDES RenewalMS005760605/23/2023 click for document


Active Coverages Available Online

Permit TypePermit NumberIssue DatePermit Document
General Permit - Baseline CoverageMSR00247010/26/2022 click for document


Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
AirAir-Construction PSD0400-0001805/31/2017Permit Issued
AirState Operating Permit0400-0001806/13/2001Permit Issued
AirTitle V Renewal0400-0001802/25/2025Permit Issued
WaterNPDES RenewalMS005760605/23/2023Process Public Comments


Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitBaseline CoverageMSR00247010/26/2022Coverage Issued click for document
General PermitConstruction CoverageMSR10186307/26/2006Coverage Terminated
General PermitHydrostatic CoverageMSG13000904/04/2007Coverage Terminated


Current Status of Water Quality Certification

ProgramTypeCert No.Status DateStatus Desc.
Water Quality401 CertificationWQC200100611/26/2002Water Quality Certification Issued

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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 : Public Records Officer, Mississippi Department of Environmental Quality, PO Box 2261, Jackson, MS 39225-2261, Phone Number (601) 961-5611 or (601) 961-5171, Fax Number (601) 354-6356.