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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.

Tronox LLC, Hamilton Facility

General Information

AI IDBranchSICCountyBasinStartEnd
8587Chemical2816, 2819, 3313MonroeTombigbee River09/22/1992 


Physical and Mailing Address

Physical Address (Primary)Mailing Address
40034 Tronox Road
Hamilton, MS 39746
40034 Tronox Road
Hamilton, MS 39746


Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
184000035Kerr McGee Chemical CorporationAir-Construction09/08/1999 
184000035Kerr McGee Chemical CorporationAir-Construction12/17/1999 
184000035Kerr McGee Chemical CorporationAir-Construction12/19/2003 
8587Tronox Air-Notification12/29/2010 
8587Tronox LLC Control RoomAir-Notification05/14/2014 
184000035Kerr McGee Chemical CorporationAir-State Operating09/22/199210/01/1997
184000035Kerr McGee Chemical CorporationAir-Title V Operating03/02/199903/01/2004
184000035Kerr McGee Chemical CorporationAir-Title V Operating08/14/200003/01/2004
184000035Tronox LLC, Hamilton FacilityAir-Title V Operating07/24/200706/30/2012
MSR101718Kerr McGee Chemical CorporationGP-Construction09/14/200003/27/2005
MSR106911Tronox LLC, Hamilton FacilityGP-Construction06/22/201505/22/2017
MSR106911Tronox LLC, Hamilton Facility, Landfill No.2 ProjectGP-Construction05/22/201712/31/2021
MSR322474Tronox LLC, Hamilton FacilityGP-Mining06/22/201508/31/2017
MSD007025117Kerr McGee Chemical CorporationHazardous Waste-EPA ID10/12/2000 
SW0480040466Kerr-McGee Solid Waste Management UnitSolidWaste-NonMSW Landfill12/08/199812/08/2008
SW0480040466Tronox LLC, Hamilton Facility Industrial LandfillSolidWaste-NonMSW Landfill12/21/201111/30/2021
SW0480040573Tronox LLC, Hamilton Facility, Industrial Landfill Number 2SolidWaste-NonMSW Landfill07/09/201506/30/2025
WQC1988071Kerr-McGee Chemical Coporation, Construct Effluent Discharge Pipeline ProjectWQC Number09/02/1988 
WQC1998126Kerr-McGee Chemical, L.L.C., Construction of a Barge ChannelWQC Number11/05/1998 
MS0002232Kerr McGee Chemical CorporationWater-NPDES05/10/199405/09/1999
MS0002232Kerr McGee Chemical CorporationWater-NPDES09/01/200008/31/2005
MS0002232Kerr McGee Chemical CorporationWater-NPDES09/22/200504/17/2006
MS0002232Tronox LLC, Hamilton FacilityWater-NPDES04/18/200608/31/2010
MS0002232Tronox LLC, Hamilton FacilityWater-NPDES07/16/201006/30/2015
MS0002232Tronox LLC, Hamilton FacilityWater-NPDES12/07/201611/30/2021


Office of Pollution Control Contacts

NameAssignmentPhone Number
Sumrall, RickOffice of Pollution Control Compliance Manager(601) 961-5791
Patton, JanOffice of Pollution Control Compliance Staff(601) 961-5782
Wilson, HarryOffice of Pollution Control Permit Manager(601) 961-5190
Sandifer, AudraOffice of Pollution Control Permit Writer(601) 961-5673


Active Permits Available Online

Permit TypePermit NumberIssue DatePermit Document
Air - Title V Minor Modification1840-0003505/01/2009 click for document
Solid Waste - Non Mun LandfillSW048004057307/09/2015 click for document
Solid Waste - Non Mun Landfill RenewalSW048004046612/21/2011 click for document
Water - NPDES RenewalMS000223212/07/2016 click for document


Active Coverages Available Online

Permit TypePermit NumberIssue DatePermit Document
General Permit - Construction RecoverageMSR10691105/22/2017 click for document


Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
AirAir-Construction PSD1840-0003512/19/2003Permit Issued
AirConstruction Permit18400003512/17/1999Permit Issued
AirTitle V Minor Modification1840-0003506/12/2017Receive 502(b)10 Request
Solid WasteNon Mun LandfillSW048004057307/09/2015Permit Issued
WaterNPDES RenewalMS000223212/07/2016Permit Issued


Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitConstruction CoverageMSR10691105/22/2017Coverage Terminated click for document
General PermitMining CoverageMSR32247406/22/2015Coverage Issued click for document


Current Status of Water Quality Certification

ProgramTypeCert No.Status DateStatus Desc.
Water Quality401 CertificationWQC199812612/07/1998Draft Permit Public Comment Period Ends

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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.