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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.

Mid Valley Pipeline Company, Mayersville Station

General Information

AI IDBranchSICCountyBasinStartEnd
6009Energy and Transportation4612IssaquenaYazoo River09/26/1989 


Physical and Mailing Address

Physical Address (Primary)Mailing Address
1.5 Miles South Of Mayersville On Highway 1
Mayersville, MS 39113
1820 US Highway 80
Longview, TX 75604


Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
MSR001165Mid Valley Pipeline Company, Mayersville StationGP-Baseline03/01/199512/13/2000
MSR001165Mid Valley Pipeline Company, Mayersville StationGP-Baseline12/13/200003/01/2006
MSR001165Mid-Valley Pipeline Company, Mayersville StationGP-Baseline03/01/200609/30/2009
MSG130086Mid Valley Pipeline Company, Mayersville StationGP-Hydrostatic Testing02/09/200411/14/2006
MSG130229Mid Valley Pipeline Company, Mayersville StationGP-Hydrostatic Testing08/22/200808/31/2011
MSG130524Mid Valley Pipeline Company, Mayersville StationGP-Hydrostatic Testing09/20/201702/28/2022
6009Mid Valley Pipeline Company, Mayersville StationNo Exposure Certification10/01/200909/30/2014
MS0038067Mid Valley Pipeline Company, Mayersville StationWater-NPDES09/26/198909/25/1994
MS0038067Mid Valley Pipeline Company, Mayersville StationWater-NPDES06/02/199206/02/1992
MS0038067Mid Valley Pipeline Company, Mayersville StationWater-NPDES06/02/200006/02/2000


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
Tomkins, TracyOffice of Pollution Control Permit Manager(601) 961-5622


Active Coverages Available Online

Permit TypePermit NumberIssue DatePermit Document
General Permit - Hydrostatic CoverageMSG13052409/20/2017 click for document


Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
WaterRevocation-Water-NPDESMS003806706/02/2000Permit Issued


Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitBaseline RecoverageMSR00116509/30/2009Coverage Terminated click for document
General PermitHydrostatic CoverageMSG13052409/20/2017Coverage Issued click for document

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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.