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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.

USA Yeast Company LLC

General Information

AI IDBranchSICCountyBasinStartEnd
16634Air 1
Stormwater 401
Water 1
2099ForrestPascagoula River11/16/2001 


Physical and Mailing Address

Physical Address (Primary)Mailing Address
457 JM Tatum Industrial Drive
Hattiesburg, MS 39401
457 JM Tatum Industrial Drive
Hattiesburg, MS 39401


Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
080000099USA Yeast Company, LLCAir-Construction04/18/2002 
080000099USA Yeast Company, LLCAir-State Operating04/23/200212/20/2002
080000099USA Yeast Company, LLCAir-Synthetic Minor Operating 12/20/200211/30/2007
080000099USA Yeast Company, LLCAir-Synthetic Minor Operating 02/28/200801/17/2013
080000099USA Yeast Company, LLCAir-Synthetic Minor Operating 01/17/201302/29/2016
080000099USA Yeast Company, LLCAir-Synthetic Minor Operating 02/29/201611/30/2017
080000099USA Yeast Company LLCAir-Synthetic Minor Operating 11/30/201710/31/2022
080000099USA Yeast Company LLCAir-Synthetic Minor Operating 08/24/202307/31/2028
MSR102092USA Yeast Company, LLCGP-Construction04/18/200209/16/2003
16634USA Yeast Company, LLCNo Exposure Certification06/21/200705/08/2012
16634USA Yeast Company, LLCNo Exposure Certification05/09/201205/30/2017
16634USA Yeast Company, LLCNo Exposure Certification05/31/201705/30/2022
16634USA Yeast Company LLCNo Exposure Certification05/09/202204/30/2027
MSP091951USA Yeast Company, LLCWater-Pretreatment12/20/200211/30/2007
MSP091951USA Yeast Company, LLCWater-Pretreatment02/28/200801/17/2013
MSP091951USA Yeast Company LLCWater-Pretreatment01/17/201302/29/2016
MSP091951USA Yeast Company LLCWater-Pretreatment02/29/201612/31/2017
MSP091951USA Yeast Company LLCWater-Pretreatment09/01/201708/31/2022
MSP091951USA Yeast Company LLCWater-Pretreatment12/05/202311/30/2028


Office of Pollution Control Contacts

NameAssignmentPhone Number
McNamara, JoeOffice of Pollution Control Air Compliance Manager(601) 961-5084
Savell, ZachOffice of Pollution Control Air Compliance Staff(601) 961-5192
Bland, JeffreyOffice of Pollution Control Air Permit Manager(601) 961-5112
Bland, JeffreyOffice of Pollution Control Air Permit Staff(601) 961-5112
Beasley, SaraOffice of Pollution Control Stormwater Compliance Manager(601) 961-5283
Beasley, SaraOffice of Pollution Control Stormwater Compliance Staff(601) 961-5283
Beasley, DannyOffice of Pollution Control Water Compliance Manager(601) 961-5356
McManus, ClaireOffice of Pollution Control Water Compliance Staff(601) 961-5308
Tomkins, TracyOffice of Pollution Control Water Permit Manager(601) 961-5622
Tomkins, TracyOffice of Pollution Control Water Permit Staff(601) 961-5622


Active Permits Available Online

Permit TypePermit NumberIssue DatePermit Document
Air - SMOP Renewal0800-0009908/24/2023 click for document
Water - Pretreatment RenewalMSP09195112/05/2023 click for document


Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
AirConstruction Permit0800-0009904/18/2002Permit Issued
AirSMOP Renewal0800-0009908/24/2023Permit Issued
AirState Operating Permit0800-0009912/20/2002Revoke Permit
WaterPretreatment RenewalMSP09195112/05/2023Permit Issued


Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitConstruction CoverageMSR10209209/16/2003Coverage Terminated

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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.