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Operator Information


Incident and Mileage Data

TRANSCONTINENTAL GAS PIPE LINE COMPANY

(Operator ID:19570 - CURRENTLY ACTIVE OPID)

Main Operator Report Page - Incidents and Mileage - Federal Inspection and Enforcement Data - More Pipeline Operators

The reports below provide mileage data based on this operator's latest submissions to PHMSA, as well as their incident data for the most recent 5-year period.

The data sources for the mileages in this report are the Annual Report for Gas Distribution, Gas Transmission and Hazardous Liquid (1) mileages. All mileages are for in-service pipelines and reflect data submitted to PHMSA by this operator.

The data sources for the incidents in this report are the PHMSA Flagged Incident Files(2). Where appropriate, the table columns can be sorted by clicking the corresponding column header.

Both onshore and offshore miles are included in these reports.

TRANSCONTINENTAL GAS PIPE LINE COMPANY
Mileage Overview: as reported on Annual Report(1)
Pipeline System Total Miles
Hazardous Liquid: Operated 0
Gas Transmission: Operated 8,208
Gas Gathering: Operated 1,535
Totals 9,743
TRANSCONTINENTAL GAS PIPE LINE COMPANY
All Incidents, All Pipeline Systems(3)(4): 2006-2016
Year Number Fatalities Injuries Property
Damage (A)
2006 6 0 0 $4,042,500
2007 6 0 0 $1,407,177
2008 11 0 0 $23,210,115
2009 6 0 0 $1,385,054
2010 5 0 0 $1,175,998
2011 3 0 0 $8,510,984
2012 3 0 0 $717,489
2013 4 0 0 $895,784
2014 5 0 0 $1,751,702
2015 4 4 1 $8,536,426
2016 YTD 3 0 0 $804,973
Totals 56 4 1 $52,438,202
TRANSCONTINENTAL GAS PIPE LINE COMPANY
All Incidents, Gas Transmission Pipeline Systems(4): 2006-2016
Year Number Fatalities Injuries Property
Damage (A)
2006 3 0 0 $1,596,000
2007 2 0 0 $564,677
2008 3 0 0 $5,901,790
2009 1 0 0 $0
2010 3 0 0 $909,285
2011 2 0 0 $8,423,070
2012 2 0 0 $614,989
2013 2 0 0 $365,571
2014 1 0 0 $207,477
2015 4 4 1 $8,536,426
2016 YTD 3 0 0 $804,973
Totals 26 4 1 $27,924,258
TRANSCONTINENTAL GAS PIPE LINE COMPANY
All Incidents, Gas Gathering Pipeline Systems(4): 2006-2016
Year Number Fatalities Injuries Property
Damage (A)
2006 3 0 0 $2,446,500
2007 4 0 0 $842,500
2008 8 0 0 $17,308,325
2009 5 0 0 $1,385,054
2010 2 0 0 $266,713
2011 1 0 0 $87,914
2012 1 0 0 $102,500
2013 2 0 0 $530,213
2014 4 0 0 $1,544,225
2015 0 0 0 $0
2016 YTD 0 0 0 $0
Totals 30 0 0 $24,513,944

Serious Incidents are denoted in red.

TRANSCONTINENTAL GAS PIPE LINE COMPANY
All Incidents(3)(4): 2006-2016
Date System City State County Cause Sub Cause Fatalities Injuries Property
Damage (A)
Value of Product Lost (B)
05/03/16 GT LINDEN AL MARENGO MATERIAL/WELD/EQUIP FAILURE NON-THREADED CONNECTION FAILURE 0 0 $599,091 $5,091
04/27/16 GT MELVILLE LA SAINT LANDRY ALL OTHER CAUSES UNKNOWN 0 0 $0 $0
02/25/16 GT NEW ROADS LA POINTE COUPEE MATERIAL/WELD/EQUIP FAILURE MANUFACTURING-RELATED 0 0 $205,882 $30,882
11/24/15 GT AUSTIN PA POTTER CORROSION INTERNAL 0 0 $224,528 $528
10/10/15 GT PRINCETON NJ MECER ALL OTHER CAUSES MISCELLANEOUS 0 0 $15,700 $15,700
10/08/15 GT GIBSON LA TERREBONNE PARISH INCORRECT OPERATION DAMAGE BY OPERATOR OR OPERATOR'S CONTRACTOR 4 1 $7,545,044 $0
06/09/15 GT BENTON PA LYCOMING COUNTY MATERIAL/WELD/EQUIP FAILURE ENVIRONMENTAL CRACKING-RELATED 0 0 $751,154 $321,154
11/24/14 GG OFFSHORE OCS CORROSION INTERNAL 0 0 $298,160 $13,160
10/08/14 GG OFFSHORE LA Terrebone CORROSION INTERNAL 0 0 $459,200 $53,200
09/15/14 GG OFFSHORE LA Terrebonne CORROSION INTERNAL 0 0 $606,950 $56,950
03/18/14 GG OFFSHORE OCS CORROSION INTERNAL 0 0 $179,915 $2,415
03/10/14 GT EAST RUTHERFORD NJ BERGEN MATERIAL/WELD/EQUIP FAILURE CONSTRUCTION, INSTALLATION OR FABRICATION-RELATED 0 0 $207,477 $7,477
12/31/13 GG OFFSHORE OCS MATERIAL/WELD/EQUIP FAILURE THREADED CONNECTION/COUPLING FAILURE 0 0 $282,683 $13,683
06/24/13 GG OFFSHORE OCS MATERIAL/WELD/EQUIP FAILURE NON-THREADED CONNECTION FAILURE 0 0 $247,530 $37,530
05/31/13 GT NESHANIC STATION NJ SOMERSET INCORRECT OPERATION OTHER INCORRECT OPERATION 0 0 $0 $0
01/08/13 GT GREENSBURG LA SAINT HELENA MATERIAL/WELD/EQUIP FAILURE NON-THREADED CONNECTION FAILURE 0 0 $365,571 $148,441
08/20/12 GT HOUMA LA TERREBONNE CORROSION INTERNAL 0 0 $314,522 $12,522
06/09/12 GG OFFSHORE LA MATERIAL/WELD/EQUIP FAILURE MALFUNCTION OF CONTROL/RELIEF EQUIPMENT 0 0 $102,500 $2,500
04/02/12 GT NORTH BERGEN NJ HUDSON OTHER OUTSIDE FORCE DAMAGE PREVIOUS MECHANICAL DAMAGE 0 0 $300,467 $5,467
12/03/11 GT SWEETWATER AL MARENGO CORROSION EXTERNAL 0 0 $7,658,770 $82,770
10/30/11 GT DULAC LA TERREBONNE CORROSION INTERNAL 0 0 $764,300 $64,300
09/08/11 GG OFFSHORE OCS MATERIAL/WELD/EQUIP FAILURE THREADED CONNECTION/COUPLING FAILURE 0 0 $87,914 $28,814
12/30/10 GG OFFSHORE TX Galveston MATERIAL/WELD/EQUIP FAILURE THREADED CONNECTION/COUPLING FAILURE 0 0 $156,139 $2,139
10/19/10 GT HOUMA LA TERREBONNE MATERIAL/WELD/EQUIP FAILURE MANUFACTURING-RELATED 0 0 $595,001 $190,001
06/21/10 GG OFFSHORE TX MATERIAL/WELD/EQUIP FAILURE MALFUNCTION OF CONTROL/RELIEF EQUIPMENT 0 0 $110,574 $10,574
04/26/10 GT KINGSVILLE TX KLEBERG CORROSION EXTERNAL 0 0 $57,084 $26,084
02/10/10 GT JOHNSON BAYOU LA CAMERON MATERIAL/WELD/EQUIP FAILURE THREADED CONNECTION/COUPLING FAILURE 0 0 $257,200 $2,200
10/16/09 GT PLAINS PA LUZERNE CORROSION EXTERNAL 0 0 $0 $0
08/14/09 GG OFFSHORE OCS GOM, BLOCK NPI 933 MATERIAL/WELD/EQUIP FAILURE THREADS STRIPPED, BROKEN PIPE COUPLING 0 0 $200,502 $502
08/04/09 GG GIBSON LA TERREBONNE CORROSION INTERNAL 0 0 $100,000 $52,272
05/15/09 GG HOUMA LA TERREBONNE MATERIAL/WELD/EQUIP FAILURE RUPTURED OR LEAKING SEAL/PUMP PACKING 0 0 $148,640 $18,640
04/27/09 GG GIBSON LA TERREBONNE CORROSION INTERNAL 0 0 $179,000 $0
03/15/09 GG OFFSHORE OCS CORROSION INTERNAL 0 0 $756,912 $6,912
11/19/08 GG HOUMA LA TERREBONNE ALL OTHER CAUSES MISCELLANEOUS 0 0 $101,990 $48,243
10/21/08 GG FREEPORT TX CORROSION EXTERNAL 0 0 $906,000 $6,000
09/14/08 GG HOUMA OCS NATURAL FORCE DAMAGE HEAVY RAINS/FLOODS 0 0 $3,400,000 $400,000
09/14/08 GG HOUMA LA TERREBONNE NATURAL FORCE DAMAGE HEAVY RAINS/FLOODS 0 0 $8,911,000 $11,000
09/14/08 GT APPOMATTOX VA APPOMATTOX CORROSION EXTERNAL 0 0 $5,416,000 $100,000
09/14/08 GG OFFSHORE OCS OTHER OUTSIDE FORCE DAMAGE VEHICLE NOT ENGAGED IN EXCAVATION 0 0 $2,660,000 $10,000
07/21/08 GG FREEPORT TX BRAZORIA CORROSION INTERNAL 0 0 $180,000 $6,000
06/10/08 GG HOUMA LA TERREBONNE CORROSION INTERNAL 0 0 $575,000 $75,000
03/20/08 GG GALVESTON TX CORROSION EXTERNAL 0 0 $574,335 $24,335
03/03/08 GT FRANKLIN GA HEARD ALL OTHER CAUSES MISCELLANEOUS 0 0 $185,790 $185,790
02/18/08 GT MOUNTAIN TOP PA LUZERNE OTHER OUTSIDE FORCE DAMAGE FIRE/EXPLOSION AS PRIMARY CAUSE 0 0 $300,000 $0
10/17/07 GG GIBSON LA TERREBONNE CORROSION INTERNAL 0 0 $65,000 $5,000
09/19/07 GT LINDEN AL MARENGO CORROSION EXTERNAL 0 0 $302,977 $302,977
07/20/07 GT PA LUZERNE MATERIAL/WELD/EQUIP FAILURE PIPE SEAM 0 0 $261,700 $261,700
06/29/07 GG OFFSHORE OCS CORROSION INTERNAL 0 0 $396,500 $500
06/29/07 GG OFFSHORE OCS CORROSION INTERNAL 0 0 $101,000 $6,000
05/10/07 GG OFFSHORE OCS MATERIAL/WELD/EQUIP FAILURE JOINT/FITTING/COMPONENT 0 0 $280,000 $5,000
12/12/06 GT ELLICOTT CITY MD HOWARD OTHER OUTSIDE FORCE DAMAGE FIRE/EXPLOSION AS PRIMARY CAUSE 0 0 $150,000 $0
12/07/06 GG OFFSHORE OCS CORROSION INTERNAL 0 0 $396,500 $500
11/30/06 GT ROMEVILLE LA ST. JAMES CORROSION INTERNAL 0 0 $1,201,000 $1,000
04/04/06 GT MAGNOLIA MS AMITE CORROSION EXTERNAL 0 0 $245,000 $207,000
03/11/06 GG OFFSHORE OCS OTHER OUTSIDE FORCE DAMAGE PREVIOUS MECHANICAL DAMAGE 0 0 $1,800,000 $300,000
01/27/06 GG HOUMA LA TERREBONNE CORROSION INTERNAL 0 0 $250,000 $175,000
Totals        4 1 $52,438,202 $3,342,953

Both onshore and offshore miles are included in these reports.

TRANSCONTINENTAL GAS PIPE LINE COMPANY
Mileage By Commodity - Gas Transmission - In-Service: as reported on Annual Form(1)
Commodity Pipeline Miles
NATURAL GAS 8,208
Totals 8,208

Both onshore and offshore miles are included in these reports.

TRANSCONTINENTAL GAS PIPE LINE COMPANY
Mileage By Commodity - Gas Gathering - Operated: as reported via Gas Transmission Annual Report (5)
Commodity Pipeline Miles
NATURAL GAS 1,535
Totals 1,535

Both onshore and offshore miles are included in these reports.

TRANSCONTINENTAL GAS PIPE LINE COMPANY
Mileage By State 
State Hazardous Liquid Miles(1) Gas Transmission Miles(1) Operated Gas Gathering Miles (1) Total Miles
AL 0 1,117 72 1,189
DE 0 2 0 2
GA 0 710 0 710
LA 0 1,298 953 2,251
MD 0 246 0 246
MS 0 618 0 618
NC 0 591 0 591
NJ 0 549 0 549
NY 0 31 0 31
PA 0 1,018 0 1,018
SC 0 413 0 413
TX 0 662 510 1,172
VA 0 954 0 954
Totals 0 8,208 1,535 9,743

Notes

  1. For years 2002 and later, property damage is estimated as the sum of all public and private costs reported in the 30-day incident report. All costs shown are as reported by the operator at the time of the incident.
  2. Value of product lost is the estimated value of the released product at the time the report was made.

Sources

  1. Operator specifics are obtained from self-reported annual reports over the years 2006-2015. Unless otherwise noted, the most recently submitted reports is/are used as the basis for the information here. Raw data files are available from the PHMSA Data and Statistics page. Please note that PHMSA's Office of Pipeline Safety is continually checking the quality and accuracy of these reports, therefore data presented here may change as we receive supplementary information from the operators. Ascertainment date: September 1, 2016.
  2. PHMSA Flagged Incidents File - September 30, 2016. Note: Incidents occurring up to 30 days prior the Incident File source date may not appear in these reports due to the 30-day reporting period allowed by PHMSA regulation.
  3. PHMSA Hazardous Liquid Flagged Incidents File - September 30, 2016. Note: Incidents occurring up to 30 days prior the Incident File source date may not appear in these reports due to the 30-day reporting period allowed by PHMSA regulation.
  4. PHMSA Gas Transmission Flagged Incidents File - September 30, 2016. Note: Incidents occurring up to 30 days prior the Incident File source date may not appear in these reports due to the 30-day reporting period allowed by PHMSA regulation.
  5. Calendar year 2013 Gas Transmission Annual Report data from pipeline operators. - September 1, 2016

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