FRS Facility Detail Report


TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77

EPA Registry Id: 110007646208
HIGHWAY 535 NORTH
SEMINARY, MS 39479


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
AIR FACILITY SYSTEM
TRANSCONTINENTAL GAS PIPELN, SEMINARY 77 2803100005 AIR MAJOR (OPERATING) AIRS/AFS 06/16/2014
MISSISSIPPI - TOOLS FOR ENVIRONMENTAL MANAGEMENT AND PROTECTION ORGANIZATIONS
TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 2870 STATE MASTER MS-ENSITE
PCS-MSR106071
NPDES STORMWATER PERMIT
-2870
STATE MASTER
RCRIS-MSD010410512
CESQG
PCS-MSR100096
NPDES STORMWATER PERMIT
AIRS/AFS-064000005
AIR PROGRAM
AIRS/AFS-2803100005
AIR PROGRAM
PCS-MSR100096
NPDES STORMWATER PERMIT
PCS-MSG130230
NPDES PERMIT
PCS-MSG130230
NPDES GENERAL PERMIT
AIRS/AFS-064000005
AIR MAJOR
ELECTRONIC PERMIT SYSTEM
TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 EPS10059320 AIR PROGRAM API 11/25/2020
ICIS-AIR (AIR)
TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, STATION 77 MS0000002803100005 AIR MAJOR ICIS 10/29/2015
EMISSION INVENTORY SYSTEM (EIS)
TRANSCONTINENTAL GAS PIPE LINE COMPANY L 7182711 HAZARDOUS AND CRITERIA AIR POLLUTANT MAJOR EIS 12/23/2024

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
4922
NATURAL GAS TRANSMISSION

AIR
4922
NATURAL GAS TRANSMISSION

MS-ENSITE
4922
NATURAL GAS TRANSMISSION

Facility Codes and Flags

EPA Region: 04
Duns Number:
Congressional District Number: 03
Legislative District Number:
HUC Code/Watershed: 03170004 / UPPER LEAF
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
TRANSCONTINENTAL GAS PIPELINE CORP AIRS/AFS
TRANSCONTINENTAL GAS PIPELINE MS-ENSITE
TRANSCONTINENTAL GAS PIPELN, SEMINARY 77 AIR
COVINGTON COUNTY PCS
TGPL STATION 77 NOTIFICATION (RCRA)
TRANSCONTINENTAL GAS PIPE LINE CORPORATION MANUAL ENTRY
TRANSCONTINENTAL GAS PIPELINE CORP,SEMIN AIRS/AFS
TRANSCONTINENTAL GAS PIPE LINE CORPORATION, SEMINARY STATION 77 MS STATE MASTER FILE

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
CONTRACTOR
ECO-SYSTEM INC.
MS-ENSITE
View
BILLING CONTACT
TRANSCONTINENTAL GAS PIPE LINE CO LLC
MS-ENSITE
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 221210 NATURAL GAS DISTRIBUTION.
EIS 221210 NATURAL GAS DISTRIBUTION.
AIRS/AFS 221210 NATURAL GAS DISTRIBUTION.
MS-ENSITE 221210 NATURAL GAS DISTRIBUTION.
EPS 486210 PIPELINE TRANSPORTATION OF NATURAL GAS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 421 SALT DOME ROAD SEMINARY MS 39479 AIR
FACILITY MAILING ADDRESS 421 SALT DOME ROAD SEMINARY MS 39479 AIRS/AFS
AUTHORIZED SIGNATORY 2800 POST OAK BOULEVARD HOUSTON TX 77056 MS-ENSITE
OTHER CONTACT P O BOX 1396 HOUSTON TX 77251-1396 MS-ENSITE
MAILING ADDRESS P O BOX 1396 HOUSTON TX 77251-1396 MS-ENSITE
CONTRACTOR 6360 I-55 NORTH JACKSON MS 39211 MS-ENSITE
AUTHORIZED SIGNATORY P O BOX 1396 HOUSTON TX 77251-1396 MS-ENSITE
COGNIZANT OFFICIAL P O BOX 1396 HOUSTON TX 77251-1396 MS-ENSITE
BILLING CONTACT PO BOX 1396 HOUSTON TX 77251 MS-ENSITE

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
AUTHORIZED SIGNATORY
LARRYHJALMARSON
(713) 215-2000
MS-ENSITE
View
OTHER CONTACT
JAYMIEARCHER
(713) 215-2202
MS-ENSITE
View
AUTHORIZED SIGNATORY
GREGORYRFORD
(713) 215-2000
MS-ENSITE
View
AUTHORIZED SIGNATORY
JOSIAHRNEAVE
(713) 215-2000
MS-ENSITE
View
AUTHORIZED SIGNATORY
FRANKJFERAZZI
(713) 215-2000
MS-ENSITE
View
COGNIZANT OFFICIAL
THOMASFMESSICK
(713) 215-2000
MS-ENSITE
View
AUTHORIZED SIGNATORY
TIMOTHYLPOWELL
(713) 215-2719
MS-ENSITE
View
AUTHORIZED SIGNATORY
DAVIDJWILLIAMS
(713) 215-2000
MS-ENSITE
View
AUTHORIZED SIGNATORY
MARKBISETT
(713) 215-2781
MS-ENSITE
View
AUTHORIZED SIGNATORY
THOMASFMESSICK
(713) 215-2000
MS-ENSITE
View
AUTHORIZED SIGNATORY
MICHAELCCALLEGARI
(713) 215-2000
MS-ENSITE
View
AUTHORIZED SIGNATORY
GLENGJASEK
(713) 215-2000
MS-ENSITE
View
AUTHORIZED SIGNATORY
MARKGBISETT
(713) 215-2781
MS-ENSITE
View

Query executed on: OCT-14-2025