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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.

Chemours Company FC LLC The Delisle Plant

General Information

AI IDBranchSICCountyBasinStartEnd
1832Chemical2816HarrisonCoastal Streams04/05/1991 

Physical and Mailing Address

Physical Address (Primary)Mailing Address
7685 Kiln DeLisle Road
Pass Christian, MS 39571
PO Box 430
Pass Christian, MS 39571

Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
102000115DuPont DeLisle FacilityAir-Construction03/17/1997 
102000115DuPont DeLisle FacilityAir-Construction01/27/1998 
102000115DuPont DeLisle FacilityAir-Construction01/06/1999 
102000115DuPont DeLisle FacilityAir-Construction11/02/2001 
102000115DuPont DeLisle FacilityAir-Construction03/01/2002 
102000115E.I. Du Pont de Nemours & Company, Inc.Air-Construction06/08/2004 
102000115E.I. Du Pont de Nemours & Company, Inc., DuPont DeLisle FacilityAir-Construction11/08/2005 
102000115DuPont DeLisle FacilityAir-Construction03/21/2011 
102000115DuPont DeLisle FacilityAir-Construction01/09/201502/25/2015
102000115The Chemours Company FC LLC, Delisle PlantAir-Construction02/25/2015 
1832DuPont DeLisle FacilityAir-Notification05/27/2008 
1832DuPont DeLisle PlantAir-Notification06/27/2008 
1832DuPont Delisle PlantAir-Notification05/31/2012 
1832DuPont Delisle LabAir-Notification07/31/2015 
1832Dupont Delisle LabAir-Notification07/27/2016 
102000115DuPont DeLisle FacilityAir-Title V Operating05/09/200604/30/2011
MSR000922DuPont DeLisle FacilityGP-Baseline10/27/199311/27/2000
MSR000922DuPont DeLisle FacilityGP-Baseline11/27/200002/01/2006
MSR000922E.I. DuPont de Nemours and Company, DuPont DeLisle FacilityGP-Baseline02/01/200603/23/2011
MSR000922E.I. DuPont de Nemours & Company, DeLisle FacilityGP-Baseline03/23/201102/25/2015
MSR000922The Chemours Company FC LLC, Delisle PlantGP-Baseline02/25/201501/28/2016
MSR000922Chemours Company FC LLC The Delisle PlantGP-Baseline01/28/201610/31/2020
MSD096046792E.I. DuPont De Nemours & Co.Hazardous Waste-EPA ID04/05/199102/01/2015
MSD096046792 The Chemours Company FC LLC - Delisle PlantHazardous Waste-EPA ID02/01/2015 
HW096046792DuPont DeLisle FacilityHazardous Waste-TSD06/14/199602/18/1999
HW096046792DuPont DeLisle FacilityHazardous Waste-TSD02/18/199906/13/2006
MSD096046792E.I. Du Pont de Nemours & CompanyHazardous Waste-TSD08/10/200407/31/2014
SW0240040488E.I. DuPont de Nemours and Company, Delisle Plant, Solid Waste Disposal UnitsSolidWaste-NonMSW Landfill12/13/200502/25/2015
SW0240040554E. I. DuPont de Nemours & Company Inc, DuPont DeLisle WDU 21, 22 and 23SolidWaste-NonMSW Landfill07/28/201106/30/2021
SW0240040554The Chemours Company FC LLC, Delisle PlantSolidWaste-NonMSW Landfill02/25/201506/30/2021
SW0240040488The Chemours Company FC LLC, Delisle PlantSolidWaste-NonMSW Landfill02/25/201512/13/2015
WQC1986090E. I. Du Pont De Nemours and CompanyWQC Number12/01/1986 
WQC1991073DuPont DeLisle FacilityWQC Number07/02/1991 
WQC2003120DuPont DeLisle FacilityWQC Number12/12/2003 
MS0027294DuPont DeLisle FacilityWater-NPDES09/30/199701/26/1998
MS0027294DuPont DeLisle FacilityWater-NPDES01/27/199809/24/2002
MS0027294DuPont DeLisle FacilityWater-NPDES07/09/200306/30/2008
MS0027294DuPont DeLisle FacilityWater-NPDES11/05/200810/31/2013

Office of Pollution Control Contacts

NameAssignmentPhone Number
Sumrall, RickOffice of Pollution Control Compliance Manager(601) 812-6520
Patton, JanOffice of Pollution Control Compliance Staff(601) 961-5782
Rudolph, KrystalOffice of Pollution Control Permit Manager(601) 961-5096
Ozment, RyanOffice of Pollution Control Permit Writer(601) 961-5760

Active Permits Available Online

Permit TypePermit NumberIssue DatePermit Document
Air - Construction PSD modification1020-0011509/26/2012 click for document
Air - Construction PSD modification1020-0011501/10/2017 click for document
Air - Title V Minor Modification1020-0011510/12/2010 click for document
Solid Waste - Non Mun Landfill ADMINSW024004055402/25/2015 click for document

Active Coverages Available Online

Permit TypePermit NumberIssue DatePermit Document
General Permit - Baseline RecoverageMSR00092201/28/2016 click for document

Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
AirConstruction PSD modification1020-0011501/10/2017Permit Issued
AirConstruction Permit1020-0011504/03/2013Application Withdrawn
AirTitle V Minor Modification1020-0011507/20/2017Receive 502(b)10 Request
Hazardous WasteTSD Operating ModificationMSD09604679212/05/2016Class I Permit Modification Request Received
Hazardous WasteTSD Operating RenewalNone Assigned11/01/2014Application Determined Complete - Draft Permit Preparation in Progress
Solid WasteNon Mun Landfill RenewalSW024004048812/17/2015Application Determined Complete - Draft Permit Preparation in Progress
WaterNPDES RenewalMS002729410/21/2014Receive Name Change / Transfer Request

Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitBaseline RecoverageMSR00092201/28/2016Coverage Issued click for document

Current Status of Water Quality Certification

ProgramTypeCert No.Status DateStatus Desc.
Water Quality401 CertificationWQC200312001/13/2004Draft 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.