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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.

Columbia Gulf Transmission LLC, Holcomb Compressor Station

General Information

AI IDBranchSICCountyBasinStartEnd
69935Air 14922GrenadaYazoo River05/31/2016 


Physical and Mailing Address

Physical Address (Primary)Mailing Address
Old Mississippi 7
Holcomb, MS 38940
400 E Kaliste Saloom Rd, Suite 4500
Lafayette, LA 70508


Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
096000040Columbia Gulf Transmission LLC, Holcomb Compressor StationAir-Construction05/08/2017 
096000040Columbia Gulf Transmission LLC, Holcomb Compressor StationAir-Title V Operating12/01/202011/30/2025
MSR107544Columbia Gulf Transmission LLC, Holcomb Compressor StationGP-Construction12/01/201712/31/2021
MSG130535Columbia Gulf Transmission LLC, Holcomb Compressor StationGP-Hydrostatic Testing06/04/201802/28/2022


Office of Pollution Control Contacts

NameAssignmentPhone Number
McNamara, JoeOffice of Pollution Control Air Compliance Manager(601) 961-5084
Cheng, ElvinOffice of Pollution Control Air Compliance Staff(601) 961-5144
Bland, JeffreyOffice of Pollution Control Air Permit Manager(601) 961-5112
Bland, JeffreyOffice of Pollution Control Air Permit Staff(601) 961-5112
Bass, FloranceOffice of Pollution Control Stormwater Permit Manager(601) 961-5614
Paige, JosephOffice of Pollution Control Stormwater Permit Staff(601)961-5624
Beasley, DannyOffice of Pollution Control Water Compliance Manager(601) 961-5356
Smith, AustinOffice of Pollution Control Water Compliance Staff(601) 961-5147
Tomkins, TracyOffice of Pollution Control Water Permit Manager(601) 961-5622
Kelly, ThomasOffice of Pollution Control Water Permit Staff(601) 961-5562


Active Permits Available Online

Permit TypePermit NumberIssue DatePermit Document
Air - Construction Permit0960-0004005/08/2017 click for document
Air - Title V0960-0004012/01/2020 click for document


Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
AirConstruction Permit0960-0004005/09/2017Permit Issued
AirTitle V0960-0004012/01/2020Permit Issued


Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitConstruction ModificationMSR10754411/01/2022Coverage Terminated click for document
General PermitHydrostatic CoverageMSG13053509/01/2020Coverage Terminated 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.