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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.

Mississippi Power Company, David M Ratcliffe

General Information

AI IDBranchSICCountyBasinStartEnd
36313Energy and Transportation4911KemperPascagoula River, Tombigbee River10/12/2007 

Physical and Mailing Address

Physical Address (Primary)Mailing Address
5835 Highway 493
DeKalb, MS 39573
PO Box 4079
Gulfport, MS 395024079

Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
138000017Mississippi Power Company, Kemper IGCC FacilityAir-Construction10/14/200804/29/2015
138000017Mississippi Power Company, David M RatcliffeAir-Construction04/29/2015 
MSR002117Mississippi Power Company, Kemper IGCC FacilityGP-Baseline02/24/201404/29/2015
MSR002117Mississippi Power Company, David M. RatcliffeGP-Baseline04/29/201503/04/2016
MSR002117Mississippi Power Company, David M. RatcliffeGP-Baseline03/04/201610/31/2020
MSR104866Mississippi Power Company, Kemper IGCC FacilityGP-Construction11/13/200705/31/2010
MSR104866Mississippi Power Company, Kemper IGCC FacilityGP-Construction08/22/201104/29/2015
MSR104866Mississippi Power Company, David M. RatcliffeGP-Construction04/29/201505/25/2017
MSG130366Mississippi Power Company, Kemper IGCC FacilityGP-Hydrostatic Testing07/10/201204/10/2013
MSG130369Mississippi Power Company, Kemper IGCC FacilityGP-Hydrostatic Testing08/07/201203/04/2014
MSR000105031MPC Ratcliffe Electric Generating PlantHazardous Waste-EPA ID08/26/201106/02/2015
MSR000105031Mississippi Power Company, David M. RatcliffeHazardous Waste-EPA ID06/02/2015 
SW0350040551Mississippi Power Company, Kemper IGCC Gadification Ash Management Unit (GAMU)SolidWaste-NonMSW Landfill11/14/201104/29/2015
SW0350040551Mississippi Power Company, David M RatcliffeSolidWaste-NonMSW Landfill04/29/201510/31/2021
WQC2009085Mississippi Power Company, Kemper IGCC FacilityWQC Number11/05/2009 
MS0061751Mississippi Power Company, Kemper IGCC FacilityWater-NPDES08/12/201404/29/2015
MS0061751Mississippi Power Company, David M RatcliffeWater-NPDES04/29/201507/31/2019
MSU009005Mississippi Power Company, Kemper IGCC FacilityWater-SOP03/09/201002/28/2015

Office of Pollution Control Contacts

NameAssignmentPhone Number
Barkley, JayOffice of Pollution Control Compliance Manager(601) 961-5154
Tynes, ThomasOffice of Pollution Control Compliance Staff(601) 961-5578
Bland, JeffreyOffice of Pollution Control Permit Manager(601) 961-5112
Rush, DeannaOffice of Pollution Control Permit Writer(601) 961-5019

Active Permits Available Online

Permit TypePermit NumberIssue DatePermit Document
Air - Air-Construction PSD Admin Mod1380-0001704/29/2015 click for document
Solid Waste - Non Mun Landfill ADMINSW035004055104/29/2015 click for document
Water - NPDES ModificationMS006175110/11/2016 click for document

Active Coverages Available Online

Permit TypePermit NumberIssue DatePermit Document
General Permit - Baseline RecoverageMSR00211703/04/2016 click for document

Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
AirAir-Construction PSD Admin Mod1380-0001705/21/2015Send Name Change / Transfer Approval Letter
AirConstruction Permit1380-0001708/14/2017Application Withdrawn
AirTitle V1380-0001703/17/2017Revised Application Received
Solid WasteNon Mun Landfill ADMINSW035004055105/29/2015Permit Issued
WaterNPDES ModificationMS006175110/11/2016Permit Issued
WaterState Operating Permit Admin ModMSU00900510/21/2014Application Withdrawn

Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitBaseline RecoverageMSR00211703/04/2016Coverage Issued click for document
General PermitConstruction Administrative ModificationMSR10486605/25/2017Coverage Terminated
General PermitHydrostatic ModificationMSG13036903/04/2014Coverage Terminated click for document

Current Status of Water Quality Certification

ProgramTypeCert No.Status DateStatus Desc.
Water Quality401 CertificationWQC200908501/19/2012Water 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.