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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. For Additional Information about Permits at Public Notice follow this link.

Matheson Tri Gas Inc

General Information

AI IDBranchSICCountyBasinStartEnd
10104Air 1
Stormwater 401
2813MadisonBig Black River07/26/1988 

Physical and Mailing Address

Physical Address (Primary)Mailing Address
114 Cardox Drive
Madison, MS 39110
1700 Scepter Road
Waverly, TN 37185

Permits and Alternate/Historic AI Identifiers

Alt IDAlt NameAlt TypeStart DateEnd Date
172000006Air Liquide America CorporationAir-State Operating07/26/198808/01/1991
MSR000549Air Liquide America CorporationGP-Baseline11/24/199211/24/1992
MSR000549Air Liquide America CorporationGP-Baseline08/10/200011/16/2000
MSR000549Air Liquide America CorporationGP-Baseline11/16/200004/06/2005
MSR000549Air Liquide Industrial U.S. LPGP-Baseline04/07/200501/10/2006
MSR000549Air Liquide Industrial U.S. LPGP-Baseline01/10/200603/11/2011
MSR000549Air Liquide Industrial U.S., LPGP-Baseline03/11/201101/25/2016
MSR000549Air Liquide Industrial U.S., LPGP-Baseline01/25/201608/23/2016
MSR000549Matheson Tri Gas IncGP-Baseline08/23/201610/31/2020
MS0034886Air Liquide America CorporationWater-NPDES07/03/199707/07/2002

Office of Pollution Control Contacts

NameAssignmentPhone Number
Hardy, TylerOffice of Pollution Control Air Compliance Manager(601) 961-5685
Bland, JeffreyOffice of Pollution Control Air Permit Manager(601) 961-5112
Bland, JeffreyOffice of Pollution Control Air Permit Staff(601) 961-5112
Beasley, DannyOffice of Pollution Control Stormwater Compliance Manager(601) 961-5356
Recinos, RuthOffice of Pollution Control Stormwater Compliance Staff(601)961-5126

Active Coverages Available Online

Permit TypePermit NumberIssue DatePermit Document
General Permit - Baseline Administrative ModificationMSR00054908/23/2016 click for document

Current Status of Individual Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.
WaterNPDES RenewalMS003488610/07/2002Application Withdrawn

Current Status of General Permit Applications

ProgramPermit TypePermit NumberStatus DateStatus Desc.PDF
General PermitBaseline RecoverageMSR00054908/23/2016Coverage 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 :
attn:Public Records Officer,
Mississippi Department of Environmental Quality

PO Box 2261,
Jackson, MS 39225-2261,
Phone Number (601) 961-5758 or
(601) 961-5171,
Fax Number (601) 354-6356.