General Information

AI ID Branch SIC County Basin Start End
9474 Air 1
Haz Waste
4922 Sharkey Yazoo River 04/14/1980


Physical and Mailing Address

Physical Address (Primary) Mailing Address
6081 Highway 61 South
Cary, MS 39054
1001 Louisiana Street, Suite 1000
Houston, TX 77002


Permits and Alternate/Historic AI Identifiers

AI ID Alt Name Alt Type Start Date End Date
9474 Southern Natural Gas Company Air-Notification 03/15/2013
246000022 Southern Natural Gas Company, Onward Compressor Station Air-Title V Operating 10/16/1998 10/01/2003
246000022 Southern Natural Gas Company, Onward Compressor Station Air-Title V Operating 10/29/2004 09/30/2009
246000022 Southern Natural Gas Company, Onward Compressor Station Air-Title V Operating 03/22/2010 12/17/2012
246000022 Southern Natural Gas Company LLC, Onward Compressor Station Air-Title V Operating 12/17/2012 02/28/2015
246000022 Southern Natural Gas Company LLC, Onward Compressor Station Air-Title V Operating 09/29/2017 08/31/2022
246000022 Southern Natural Gas Company LLC, Onward Compressor Station Air-Title V Operating 12/29/2022 11/30/2027
MSD985981182 Southern Natural Gas Company, Onward Compressor Station Hazardous Waste-EPA ID 10/12/2000
MS0051322 Southern Natural Gas Company, Onward Compressor Station Water-NPDES 05/14/1996 05/13/2001
MS0051322 Southern Natural Gas Company, Onward Compressor Station Water-NPDES 12/10/2001 11/30/2006
MS0051322 Southern Natural Gas Company, Onward Compressor Station Water-NPDES 06/14/2007 05/31/2012
MS0051322 Southern Natural Gas Company, Onward Compressor Station Water-NPDES 08/06/2014 02/11/2019
MSU075062 Southern Natural Gas Company, Onward Compressor Station Water-SOP 04/14/1980 04/14/1985


Office of Pollution Control Contacts

Name Assignment Phone Number
McNamara, Joe Office of Pollution Control Air Compliance Manager (601) 961-5084
Manyfield, Timothy Office of Pollution Control Air Compliance Staff (601) 961-5229
Bland, Jeffrey Office of Pollution Control Air Permit Manager (601) 961-5112
Bland, Jeffrey Office of Pollution Control Air Permit Staff (601) 961-5112
Caron, Krista Office of Pollution Control Hazardous Waste Manager (601) 961-5719
Justice, Bradley Office of Pollution Control Hazardous Waste Staff (601) 961-5064
Beasley, Danny Office of Pollution Control Water Compliance Manager (601) 961-5356
Tomkins, Tracy Office of Pollution Control Water Permit Manager (601) 961-5622
Tomkins, Tracy Office of Pollution Control Water Permit Staff (601) 961-5622


Active Permits Available Online

Permit Type Permit Number Issue Date Permit Document
Air - Title V Renewal 2460-00022 12/29/2022 click for document


Current Status of Individual Permit Applications

Program Permit Type Permit Number Status Date Status Desc.
Air Title V Renewal 2460-00022 12/29/2022 Permit Issued
Water NPDES Renewal MS0051322 02/11/2019 Revoke Permit
Water State Operating Permit MSU075062 04/14/1980 Permit 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 Request Link
PO Box 2261
Jackson, MS 39225-2261
Phone Number: (601) 961-5171
Fax Number: (601) 961-5049