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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.

Sheldon Laboratory Systems LLC

General Information

AI IDBranchSICCountyBasinStartEnd
12445Timber and Wood Products2531, 3821CopiahSouth Independent Streams08/12/1997 


Physical and Mailing Address

Physical Address (Primary)Mailing Address
102 Kirk Street
Crystal Springs, MS 39059
102 Kirk Street
Crystal Springs, MS 39059


Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
060000008General Equipment Manufacturers IncAir-Title V Operating08/12/199708/01/2002
060000008Sheldon Laboratory Systems, Inc.Air-Title V Operating06/16/200405/31/2009
060000008Sheldon Laboratory Systems IncAir-Title V Operating06/29/201005/31/2015
060000008Sheldon Laboratory Systems LLCAir-Title V Operating08/14/201707/31/2022
MSD985971902Sheldon Laboratory Systems IncHazardous Waste-EPA ID04/23/199104/19/2016
MSD985971902Sheldon LabsHazardous Waste-EPA ID04/19/2016 
12445Sheldon Laboratory Systems, Inc.No Exposure Certification08/31/200101/01/2007
12445Sheldon Laboratory Systems, Inc.No Exposure Certification01/02/200701/01/2012
12445Sheldon Laboratory Systems, LLCNo Exposure Certification02/18/201602/17/2021


Office of Pollution Control Contacts

NameAssignmentPhone Number
Root, MichelleOffice of Pollution Control Air Compliance Manager(601) 961-5662
Pilgrim, KennethOffice of Pollution Control Air Compliance Staff(601) 961-5368
Caron, KristaOffice of Pollution Control Hazardous Waste Manager(601) 961-5719
Bailey, SteveOffice of Pollution Control Stormwater Compliance Manager(601) 961-5056
Bailey, SteveOffice of Pollution Control Stormwater Compliance Staff(601) 961-5056


Active Permits Available Online

Permit TypePermit NumberIssue DatePermit Document
Air - Title V Renewal0600-0000808/14/2017 click for document


Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
AirSMOP0600-0000809/23/2009Application Withdrawn
AirTitle V Renewal0600-0000808/14/2017Permit 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.