Pipeline Safety Tracker » Pennsylvania
Pennsylvania
275
Incidents
33
Fatalities
137
Injuries
$133M
Property Damages
204
Gas Incidents
71
Hazardous Liquid Incidents
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The map displays only "significant incidents," defined by PHMSA, the Pipeline and Hazardous Materials Safety Administration, as those that caused either a death or serious injury, cost more than $50,000, released more than 50 barrels of liquid, or caused a fire or explosion (see the official definition here). It includes incidents through Sept. 28, 2012. Many incidents lack sufficient location data and do not appear on the map.
Source: PHMSA
| Date | Operator | Fatalities | Injuries | Property Damage | Cause |
|---|---|---|---|---|---|
| Feb. 14, 1986 | Philadelphia Gas Works | 0 | 0 | $143K | Earth Movement |
| March 20, 1986 | Equitable Gas Company | 0 | 2 | $1.07M | External Corrosion |
| Oct. 7, 1986 | Sunoco Pipeline L.P. | 0 | 0 | $0 | Miscellaneous Cause |
| Nov. 7, 1986 | Equitable Gas Company | 0 | 1 | $0 | Miscellaneous Cause |
| Nov. 11, 1986 | Allegheny Pipeline Co | 0 | 0 | $0 | Operator/Contractor Excavation Damage |
| Nov. 12, 1986 | Equitable Gas Company | 0 | 1 | $0 | Miscellaneous Cause |
| Dec. 15, 1986 | Peco Energy Co | 3 | 0 | $536K | Earth Movement |
| Dec. 25, 1986 | Peco Energy Co | 0 | 1 | $179K | Earth Movement |
| Feb. 3, 1987 | Philadelphia Gas Works | 0 | 1 | $34.8K | Earth Movement |
| Feb. 20, 1987 | Ugi Penn Natural Gas | 0 | 0 | $540K | Unspecified Outside Force Damage |
| March 31, 1987 | Atlantic Pipeline Corp | 0 | 0 | $17.4K | Third Party Excavation Damage |
| Oct. 9, 1987 | Dominion Peoples | 0 | 2 | $0 | Unspecified Mat'l/Weld/Equip Failure |
| Oct. 14, 1987 | Colonial Pipeline Co | 0 | 0 | $17.4K | Miscellaneous Cause |
| Oct. 14, 1987 | Ugi Utilities, Inc | 0 | 2 | $435K | Third Party Excavation Damage |
| Nov. 11, 1987 | Atlantic Pipeline Corp | 0 | 0 | $479K | External Corrosion |
| Nov. 30, 1987 | Buckeye Partners, Lp | 0 | 0 | $3,483 | Miscellaneous Cause |
| Dec. 30, 1987 | Ugi Utilities, Inc | 0 | 0 | $174K | Miscellaneous Cause |
| Jan. 5, 1988 | Columbia Gas Transmission Corp | 0 | 0 | $253K | External Corrosion |
| Jan. 10, 1988 | Philadelphia Gas Works | 0 | 1 | $84.4K | Earth Movement |
| Jan. 16, 1988 | Philadelphia Gas Works | 0 | 0 | $211K | Earth Movement |
| Jan. 23, 1988 | Ugi Penn Natural Gas | 0 | 1 | $67.5K | Unspecified Outside Force Damage |
| May 3, 1988 | Allegheny Pipeline Co | 0 | 0 | $13K | Unspecified Excavation Damage |
| June 27, 1988 | Philadelphia Gas Works | 2 | 4 | $127K | Miscellaneous Cause |
| Aug. 2, 1988 | Dominion Peoples | 0 | 1 | $0 | Unspecified Incorrect Operation |
| Aug. 13, 1988 | Texas Eastern Transmission Lp (Spectra Energy Corp) | 0 | 1 | $76K | Miscellaneous Cause |
| Nov. 3, 1988 | Peco Energy Co | 0 | 2 | $507K | Miscellaneous Cause |
| Dec. 11, 1988 | Atlantic Pipeline Corp | 0 | 0 | $253K | External Corrosion |
| Dec. 15, 1988 | Union Gas Co | 0 | 0 | $422K | Unspecified Outside Force Damage |
| Dec. 17, 1988 | Peco Energy Co | 0 | 0 | $338K | Earth Movement |
| Dec. 22, 1988 | Sunoco Pipeline L.P. | 0 | 0 | $127K | External Corrosion |
| Feb. 1, 1989 | Equitable Gas Company | 1 | 1 | $488K | Miscellaneous Cause |
| Dec. 3, 1989 | Peco Energy Co | 0 | 1 | $343K | Earth Movement |
| Dec. 11, 1989 | Philadelphia Gas Works | 1 | 0 | $97.5K | Earth Movement |
| Dec. 19, 1989 | Columbia Gas Transmission Corp | 0 | 0 | $164K | External Corrosion |
| Jan. 4, 1990 | Philadelphia Gas Works | 0 | 0 | $157K | Temperature |
| Jan. 11, 1990 | Columbia Gas Of Pennsylvania | 0 | 0 | $235K | Operator/Contractor Excavation Damage |
| Jan. 18, 1990 | Allied Gas Co | 0 | 1 | $78.4K | Miscellaneous Cause |
| Feb. 13, 1990 | Philadelphia Gas Works | 0 | 0 | $118K | Unspecified Mat'l/Weld/Equip Failure |
| March 30, 1990 | Buckeye Partners, Lp | 0 | 0 | $0 | Earth Movement |
| April 27, 1990 | Sunoco Pipeline L.P. | 0 | 0 | $78.4K | Miscellaneous Cause |
| May 16, 1990 | Ugi Utilities, Inc | 0 | 0 | $313K | Earth Movement |
| June 15, 1990 | Sunoco Pipeline L.P. | 0 | 0 | $186K | Miscellaneous Cause |
| June 21, 1990 | Ugi Penn Natural Gas | 0 | 0 | $177K | Third Party Excavation Damage |
| Aug. 29, 1990 | Ugi Utilities, Inc | 1 | 1 | $470K | Earth Movement |
| Sept. 19, 1990 | Dominion Transmission, Inc | 0 | 0 | $224K | Miscellaneous Cause |
| Nov. 14, 1990 | Dominion Peoples | 0 | 0 | $282K | Third Party Excavation Damage |
| Jan. 26, 1991 | Ugi Utilities, Inc | 0 | 0 | $340K | Miscellaneous Cause |
| Feb. 15, 1991 | Sunoco Pipeline L.P. | 0 | 0 | $151K | External Corrosion |
| Feb. 15, 1991 | Transcontinental Gas Pipe Line Company | 0 | 0 | $9.06M | Unspecified Mat'l/Weld/Equip Failure |
| Feb. 19, 1991 | Ugi Utilities, Inc | 0 | 0 | $755K | Third Party Excavation Damage |
| March 5, 1991 | Buckeye Partners, Lp | 0 | 0 | $1,510 | Miscellaneous Cause |
| March 29, 1991 | Sunoco Pipeline L.P. | 0 | 1 | $503K | Third Party Excavation Damage |
| April 15, 1991 | Sunoco Pipeline L.P. | 0 | 0 | $37.8K | External Corrosion |
| April 24, 1991 | Ugi Penn Natural Gas | 0 | 0 | $378K | Third Party Excavation Damage |
| June 24, 1991 | Sunoco Pipeline L.P. | 0 | 0 | $196K | Operator/Contractor Excavation Damage |
| Sept. 7, 1991 | Sunoco Pipeline L.P. | 0 | 0 | $302K | External Corrosion |
| Nov. 16, 1991 | Columbia Gas Of Pennsylvania | 0 | 1 | $0 | External Corrosion |
| Dec. 7, 1991 | Peco Energy Co | 0 | 1 | $0 | Earth Movement |
| Jan. 3, 1992 | Columbia Gas Transmission Corp | 0 | 0 | $155K | Earth Movement |
| Feb. 6, 1992 | Gulf Interstate Energy Inc | 0 | 0 | $2.21M | Internal Corrosion |
| March 4, 1992 | Sun Pipeline Co | 0 | 0 | $1.83M | Third Party Excavation Damage |
| March 18, 1992 | Sun Pipeline Co | 0 | 0 | $1.04M | Unspecified Corrosion |
| Oct. 13, 1992 | Buckeye Partners, Lp | 0 | 0 | $368K | Third Party Excavation Damage |
| Dec. 17, 1992 | Buckeye Partners, Lp | 0 | 0 | $221K | Third Party Excavation Damage |
| Dec. 29, 1992 | Columbia Gas Transmission Corp | 0 | 0 | $243K | External Corrosion |
| Dec. 31, 1992 | Sunoco Pipeline L.P. | 0 | 0 | $1.11M | Unspecified Weld |
| Jan. 27, 1993 | National Fuel Gas Distribution Corp | 0 | 1 | $0 | Unspecified Incorrect Operation |
| Feb. 25, 1993 | Philadelphia Gas Works | 0 | 0 | $124K | Earth Movement |
| April 1, 1993 | T W Phillips Gas & Oil Co | 0 | 0 | $288K | Unspecified Outside Force Damage |
| April 14, 1993 | North Penn Gas Co | 0 | 0 | $115K | Miscellaneous Cause |
| June 10, 1993 | Ugi Penn Natural Gas | 0 | 2 | $0 | Unspecified Incorrect Operation |
| June 28, 1993 | Ugi Penn Natural Gas | 0 | 3 | $720K | Operator/Contractor Excavation Damage |
| Aug. 26, 1993 | North Penn Gas Co | 0 | 1 | $0 | Operator/Contractor Excavation Damage |
| Sept. 2, 1993 | Sun Pipeline Co | 0 | 0 | $1.44M | Third Party Excavation Damage |
| Oct. 27, 1993 | Exxonmobil Pipeline Co | 0 | 0 | $72K | Third Party Excavation Damage |
| Oct. 31, 1993 | Ugi Penn Natural Gas | 0 | 0 | $166K | Third Party Excavation Damage |
| Dec. 8, 1993 | Sunoco Pipeline L.P. | 0 | 0 | $2,305 | Third Party Excavation Damage |
| Dec. 16, 1993 | Dominion Transmission, Inc | 0 | 0 | $223K | Miscellaneous Cause |
| Jan. 10, 1994 | Philadelphia Gas Works | 0 | 0 | $169K | Temperature |
| Jan. 19, 1994 | Ugi Utilities, Inc | 0 | 1 | $0 | Temperature |
| Jan. 23, 1994 | Peco Energy Co | 0 | 0 | $282K | External Corrosion |
| Jan. 23, 1994 | Philadelphia Gas Works | 0 | 1 | $338K | Earth Movement |
| Jan. 23, 1994 | Philadelphia Gas Works | 0 | 0 | $155K | Temperature |
| Jan. 25, 1994 | Philadelphia Gas Works | 1 | 0 | $70.5K | Temperature |
| Jan. 26, 1994 | National Fuel Gas Distribution Corp | 0 | 1 | $49.4K | Miscellaneous Cause |
| Jan. 28, 1994 | Philadelphia Gas Works | 0 | 1 | $5,641 | Temperature |
| Jan. 28, 1994 | Ugi Utilities, Inc | 1 | 1 | $423K | Temperature |
| March 22, 1994 | Ugi Utilities, Inc | 0 | 0 | $141K | Temperature |
| April 2, 1994 | Union Gas Co | 0 | 2 | $282K | Miscellaneous Cause |
| April 20, 1994 | Colonial Pipeline Co | 0 | 0 | $141K | Internal Corrosion |
| May 8, 1994 | Sunoco Pipeline L.P. | 0 | 0 | $917K | Miscellaneous Cause |
| June 9, 1994 | Ugi Utilities, Inc | 1 | 17 | $2.82M | Third Party Excavation Damage |
| Aug. 31, 1994 | Ugi Penn Natural Gas | 0 | 1 | $0 | Unspecified Incorrect Operation |
| Oct. 15, 1994 | Columbia Gas Of Pennsylvania | 1 | 1 | $4,231 | Third Party Excavation Damage |
| Oct. 18, 1994 | North Penn Gas Co | 0 | 4 | $0 | Unspecified Mat'l/Weld/Equip Failure |
| Nov. 15, 1994 | Sun Pipeline Corp General Wash Bldg | 0 | 0 | $106K | Operator/Contractor Excavation Damage |
| Nov. 21, 1994 | Buckeye Partners, Lp | 0 | 0 | $14.1K | Unspecified Incorrect Operation |
| Dec. 29, 1994 | Ugi Utilities, Inc | 0 | 0 | $172K | Third Party Excavation Damage |
| Feb. 15, 1995 | Philadelphia Gas Works | 1 | 1 | $166K | Miscellaneous Cause |
| Feb. 21, 1995 | Ugi Utilities, Inc | 0 | 0 | $235K | Temperature |
| Sept. 5, 1995 | Equitable Gas Company | 0 | 0 | $166K | Third Party Excavation Damage |
| Oct. 12, 1995 | Exxonmobil Pipeline Co | 0 | 0 | $69.1K | Unspecified Incorrect Operation |
| Nov. 11, 1995 | Columbia Gas Of Pennsylvania | 0 | 0 | $104K | Third Party Excavation Damage |
| Dec. 19, 1995 | Peco Energy Co | 2 | 1 | $138K | Miscellaneous Cause |
| Dec. 29, 1995 | Philadelphia Gas Works | 0 | 0 | $345K | Third Party Excavation Damage |
| Jan. 13, 1996 | Ugi Penn Natural Gas | 0 | 4 | $373K | Temperature |
| March 3, 1996 | National Fuel Gas Distribution Corp | 0 | 0 | $244K | Third Party Excavation Damage |
| March 6, 1996 | Dominion Peoples | 0 | 0 | $136K | Miscellaneous Cause |
| May 21, 1996 | Peco Energy Co | 0 | 0 | $474K | Miscellaneous Cause |
| July 17, 1996 | Sun Pipeline Corp General Wash Bldg | 0 | 0 | $237K | External Corrosion |
| Aug. 1, 1996 | Buckeye Partners, Lp | 0 | 0 | $47.4K | Unspecified Incorrect Operation |
| Sept. 16, 1996 | Philadelphia Gas Works | 0 | 0 | $102K | Third Party Excavation Damage |
| Oct. 24, 1996 | Columbia Gas Of Pennsylvania | 0 | 2 | $67.8K | External Corrosion |
| Nov. 16, 1996 | Sun Pipeline Corp General Wash Bldg | 0 | 0 | $0 | Unspecified Incorrect Operation |
| Dec. 11, 1996 | North Penn Gas Co | 0 | 0 | $339K | Unspecified Incorrect Operation |
| Dec. 21, 1996 | Pfg Gas, Inc | 0 | 0 | $136K | Third Party Excavation Damage |
| Jan. 15, 1997 | Ugi Utilities, Inc | 0 | 0 | $333K | Third Party Excavation Damage |
| Jan. 21, 1997 | Peco Energy Co | 0 | 0 | $533K | Miscellaneous Cause |
| Jan. 24, 1997 | Philadelphia Gas Works | 0 | 0 | $99.9K | Temperature |
| Jan. 25, 1997 | Peco Energy Co | 0 | 0 | $266K | Miscellaneous Cause |
| May 26, 1997 | Philadelphia Gas Works | 0 | 1 | $0 | Miscellaneous Cause |
| Aug. 7, 1997 | Ugi Penn Natural Gas | 0 | 0 | $107K | Third Party Excavation Damage |
| Aug. 19, 1997 | Buckeye Partners, Lp | 0 | 0 | $200K | Miscellaneous Cause |
| Oct. 4, 1997 | Ugi Penn Natural Gas | 0 | 0 | $120K | Third Party Excavation Damage |
| April 20, 1998 | Columbia Gas Of Pennsylvania | 0 | 0 | $263K | Earth Movement |
| May 21, 1998 | Buckeye Partners, Lp | 0 | 0 | $134K | Unspecified Excavation Damage |
| Aug. 31, 1998 | Ugi Penn Natural Gas | 0 | 0 | $197K | Third Party Excavation Damage |
| Sept. 7, 1998 | Equitable Gas Company | 1 | 0 | $112K | External Corrosion |
| Dec. 17, 1998 | Dominion Transmission, Inc | 0 | 0 | $658K | External Corrosion |
| Jan. 7, 1999 | Ugi Penn Natural Gas | 0 | 1 | $136K | Unspecified Corrosion |
| Feb. 24, 1999 | National Fuel Gas Supply Corp | 0 | 0 | $6.5M | Unspecified Mat'l/Weld/Equip Failure |
| March 4, 1999 | National Fuel Gas Distribution Corp | 0 | 0 | $260K | Miscellaneous Cause |
| March 6, 1999 | Philadelphia Gas Works | 0 | 2 | $260K | Miscellaneous Cause |
| March 7, 1999 | Philadelphia Gas Works | 0 | 8 | $650K | Earth Movement |
| March 8, 1999 | Ugi Utilities Inc | 1 | 4 | $377K | Third Party Excavation Damage |
| June 24, 1999 | Buckeye Partners, Lp | 0 | 0 | $5,585 | Unspecified Incorrect Operation |
| July 9, 1999 | Columbia Gas Of Pennsylvania | 0 | 1 | $0 | Unspecified Incorrect Operation |
| Aug. 4, 1999 | Peco Energy Co | 0 | 0 | $1.04M | Third Party Excavation Damage |
| Sept. 16, 1999 | Te Products Pipeline Company, Llc | 0 | 1 | $0 | Miscellaneous Cause |
| Nov. 5, 1999 | Ugi Utilities, Inc | 0 | 2 | $0 | Unspecified Incorrect Operation |
| Nov. 21, 1999 | National Fuel Gas Distribution Corp | 0 | 1 | $260K | Unspecified Mat'l/Weld/Equip Failure |
| Dec. 25, 1999 | Ugi Penn Natural Gas | 0 | 2 | $455K | Miscellaneous Cause |
| Jan. 19, 2000 | Sun Pipeline Corp General Wash Bldg | 0 | 0 | $1.27M | Miscellaneous Cause |
| Jan. 23, 2000 | Pfg Gas, Inc | 0 | 0 | $637K | Earth Movement |
| Feb. 5, 2000 | Sun Pipeline Corp General Wash Bldg | 0 | 0 | $5.35M | Unspecified Pipe Body Or Seam |
| Feb. 11, 2000 | Dominion Transmission, Inc | 0 | 0 | $95.5K | Miscellaneous Cause |
| Feb. 27, 2000 | Tennessee Gas Pipeline Co (El Paso) | 0 | 0 | $182K | External Corrosion |
| March 22, 2000 | Dominion Peoples | 0 | 0 | $191K | Third Party Excavation Damage |
| March 22, 2000 | Dominion Peoples | 0 | 3 | $382K | Third Party Excavation Damage |
| May 13, 2000 | Texas Eastern Transmission Lp (Spectra Energy Corp) | 0 | 0 | $126K | Miscellaneous Cause |
| July 2, 2000 | Columbia Gas Transmission Corp | 0 | 0 | $318K | Internal Corrosion |
| July 6, 2000 | Columbia Gas Of Pennsylvania | 0 | 0 | $122K | Third Party Excavation Damage |
| Sept. 16, 2000 | Columbia Gas Of Pennsylvania | 0 | 1 | $0 | Miscellaneous Cause |
| Oct. 21, 2000 | Peco Energy Co | 0 | 0 | $382K | Third Party Excavation Damage |
| Nov. 3, 2000 | Exxonmobil Pipeline Co | 0 | 0 | $1.27M | Third Party Excavation Damage |
| Dec. 17, 2000 | Ugi Central Penn Gas, Inc | 0 | 0 | $318K | Third Party Excavation Damage |
| Dec. 22, 2000 | Philadelphia Gas Works | 0 | 0 | $1.53M | Miscellaneous Cause |
| Jan. 4, 2001 | Equitable Gas Company | 0 | 0 | $118K | Third Party Excavation Damage |
| Feb. 13, 2001 | Peco Energy Co | 0 | 0 | $249K | Third Party Excavation Damage |
| March 30, 2001 | Columbia Gas Transmission Corp | 0 | 0 | $109K | External Corrosion |
| June 16, 2001 | Sun Pipeline Corp General Wash Bldg | 0 | 0 | $622K | External Corrosion |
| July 24, 2001 | Exxonmobil Pipeline Co | 0 | 0 | $747K | Miscellaneous Cause |
| Aug. 2, 2001 | National Fuel Gas Distribution Corp | 0 | 0 | $199K | Unspecified Corrosion |
| Sept. 17, 2001 | Ugi Utilities, Inc | 0 | 0 | $99.5K | Operator/Contractor Excavation Damage |
| Dec. 7, 2001 | Columbia Gas Transmission Corp | 0 | 0 | $433K | Unspecified Mat'l/Weld/Equip Failure |
| Dec. 10, 2001 | Columbia Gas Of Pennsylvania | 0 | 0 | $124K | Third Party Excavation Damage |
| Jan. 1, 2002 | Te Products Pipeline Company, Llc | 0 | 0 | $1,006 | Malfunction Of Control/Relief Equipment |
| Jan. 11, 2002 | Ugi Utilities, Inc | 0 | 0 | $183K | Earth Movement |
| Feb. 21, 2002 | Sunoco Pipeline L.P. | 0 | 0 | $2.52M | External Corrosion |
| March 3, 2002 | Peco Energy Co | 0 | 0 | $183K | Unspecified Outside Force Damage |
| March 9, 2002 | Peco Energy Co | 0 | 0 | $245K | Third Party Excavation Damage |
| July 21, 2002 | Sunoco Pipeline L.P. | 0 | 0 | $108K | Malfunction Of Control/Relief Equipment |
| Sept. 12, 2002 | Peco Energy Co | 0 | 0 | $245K | Miscellaneous Cause |
| Sept. 16, 2002 | T W Phillips Gas & Oil Co | 0 | 2 | $0 | Unspecified Incorrect Operation |
| Sept. 20, 2002 | Columbia Gas Of Pennsylvania | 1 | 0 | $91.7K | Miscellaneous Cause |
| Sept. 26, 2002 | Buckeye Partners, Lp | 0 | 0 | $466K | Fillet Weld |
| Oct. 28, 2002 | Sunoco Pipeline L.P. | 0 | 0 | $123K | Non Threaded Connection Failure |
| Dec. 19, 2002 | Equitable Gas Company | 0 | 4 | $0 | Operator/Contractor Excavation Damage |
| Jan. 17, 2003 | Equitable Gas Company | 0 | 1 | $601K | Miscellaneous Cause |
| Feb. 4, 2003 | Philadelphia Gas Works | 0 | 0 | $241K | Temperature |
| Feb. 12, 2003 | Columbia Gas Of Pennsylvania | 0 | 3 | $301K | Third Party Excavation Damage |
| March 11, 2003 | Equitable Gas Company | 1 | 0 | $60.1K | Miscellaneous Cause |
| May 3, 2003 | Equitable Gas Company | 0 | 3 | $120K | Miscellaneous Cause |
| May 22, 2003 | Peco Energy Co | 0 | 0 | $97.4K | Third Party Excavation Damage |
| Aug. 23, 2003 | Ugi Utilities, Inc | 0 | 0 | $162K | Third Party Excavation Damage |
| Sept. 10, 2003 | Columbia Gas Transmission Corp | 0 | 1 | $0 | Unspecified Incorrect Operation |
| Nov. 1, 2003 | Columbia Gas Of Pennsylvania | 0 | 1 | $12K | Third Party Excavation Damage |
| Dec. 17, 2003 | Peco Energy Co | 2 | 0 | $0 | Miscellaneous Cause |
| Dec. 23, 2003 | Columbia Gas Of Pennsylvania | 1 | 0 | $0 | Miscellaneous Cause |
| Jan. 11, 2004 | Peco Energy Co | 0 | 0 | $356K | Unspecified Mat'l/Weld/Equip Failure |
| March 19, 2004 | Sunoco Pipeline L.P. | 0 | 0 | $480K | External Corrosion |
| March 26, 2004 | Ugi Utilities, Inc | 0 | 1 | $71.5K | Miscellaneous Cause |
| April 25, 2004 | T W Phillips Gas & Oil Co | 0 | 1 | $187K | Unknown Cause |
| May 10, 2004 | Columbia Gas Of Pennsylvania | 0 | 0 | $146K | Miscellaneous Cause |
| May 12, 2004 | Dominion Peoples | 0 | 0 | $216K | External Corrosion |
| June 25, 2004 | Buckeye Partners, Lp | 0 | 0 | $91.4K | Lightning |
| June 29, 2004 | Peco Energy Co | 1 | 0 | $0 | Miscellaneous Cause |
| July 10, 2004 | Tioga Pipeline Company | 0 | 0 | $138K | Miscellaneous Cause |
| July 22, 2004 | Buckeye Partners, Lp | 0 | 0 | $986K | Operator/Contractor Excavation Damage |
| Aug. 2, 2004 | Buckeye Partners, Lp | 0 | 0 | $123K | Operator/Contractor Excavation Damage |
| Aug. 21, 2004 | Equitable Gas Company | 0 | 1 | $119K | Heavy Rains/Floods |
| Aug. 21, 2004 | National Fuel Gas Distribution Corporation | 2 | 0 | $892K | Joint/Fitting/Component |
| Aug. 29, 2004 | Dominion Peoples | 0 | 0 | $98.9K | Vehicle Not Engaged In Excavation |
| Sept. 17, 2004 | Equitable Gas Company | 0 | 0 | $285K | Heavy Rains/Floods |
| Sept. 17, 2004 | Equitable Gas Company | 0 | 0 | $119K | Heavy Rains/Floods |
| Sept. 18, 2004 | Equitable Gas Company | 0 | 0 | $594K | Heavy Rains/Floods |
| Sept. 18, 2004 | Dominion Peoples | 0 | 0 | $133K | Heavy Rains/Floods |
| Sept. 21, 2004 | Columbia Gas Of Pennsylvania | 0 | 0 | $520K | Heavy Rains/Floods |
| Sept. 21, 2004 | Dominion Peoples | 0 | 0 | $114K | Earth Movement |
| Sept. 21, 2004 | Ugi Central Penn Gas, Inc | 0 | 0 | $117K | Third Party Excavation Damage |
| Sept. 28, 2004 | Columbia Gas Transmission Corp | 0 | 0 | $202K | Heavy Rains/Floods |
| Oct. 12, 2004 | National Fuel Gas Supply Corp | 0 | 0 | $298K | Vehicle Not Engaged In Excavation |
| Feb. 1, 2005 | Exxonmobil Pipeline Co | 0 | 0 | $5.93M | Temperature |
| Feb. 7, 2005 | Peco Energy Co | 0 | 0 | $586K | Third Party Excavation Damage |
| Feb. 8, 2005 | Peco Energy Co | 0 | 0 | $134K | External Corrosion |
| March 16, 2005 | Columbia Gas Of Pennsylvania | 0 | 2 | $194K | Third Party Excavation Damage |
| March 23, 2005 | Ugi Central Penn Gas, Inc | 0 | 0 | $123K | Vehicle Not Engaged In Excavation |
| May 17, 2005 | Texas Eastern Transmission Lp (Spectra Energy Corp) | 0 | 0 | $239K | Miscellaneous Cause |
| May 31, 2005 | Texas Eastern Transmission Lp (Spectra Energy Corp) | 0 | 0 | $164K | Operator/Contractor Excavation Damage |
| Aug. 24, 2005 | Columbia Gas Transmission Corp | 0 | 0 | $136K | External Corrosion |
| Sept. 25, 2005 | Philadelphia Gas Works | 1 | 1 | $41.8K | Intentional Damage |
| Oct. 17, 2005 | Buckeye Partners, Lp | 0 | 0 | $18.3M | Fillet Weld |
| Oct. 20, 2005 | Equitable Gas Company | 0 | 1 | $0 | Unspecified Incorrect Operation |
| Nov. 23, 2005 | Sunoco Pipeline L.P. | 0 | 0 | $290K | Unspecified Incorrect Operation |
| April 9, 2006 | Texas Eastern Transmission Lp (Spectra Energy Corp) | 0 | 0 | $447K | Non Threaded Connection Failure |
| June 3, 2006 | Tennessee Gas Pipeline Co (El Paso) | 0 | 1 | $61K | Vehicle Not Engaged In Excavation |
| June 3, 2006 | National Fuel Gas Distribution Corporation | 0 | 1 | $178K | Vehicle Not Engaged In Excavation |
| Sept. 2, 2006 | Ugi Utilities, Inc | 0 | 0 | $281K | Unknown Cause |
| Sept. 18, 2006 | Columbia Gas Transmission Corp | 0 | 0 | $239K | Internal Corrosion |
| Dec. 9, 2006 | Ugi Utilities, Inc | 0 | 0 | $1.11M | Unspecified Incorrect Operation |
| Dec. 18, 2006 | Columbia Gas Transmission Corp | 0 | 0 | $178K | Lightning |
| Dec. 27, 2006 | Sunoco Pipeline L.P. | 0 | 0 | $6,657 | Non Threaded Connection Failure |
| Feb. 17, 2007 | Ugi Utilities, Inc | 0 | 0 | $434K | Earth Movement |
| Feb. 19, 2007 | Columbia Gas Of Pennsylvania | 0 | 1 | $0 | Unknown Cause |
| Feb. 28, 2007 | Columbia Gas Of Pennsylvania | 0 | 0 | $223K | Unknown Cause |
| May 16, 2007 | Sunoco Pipeline L.P. | 0 | 1 | $3.07M | Third Party Excavation Damage |
| July 20, 2007 | Transcontinental Gas Pipe Line Company | 0 | 0 | $284K | Pipe Seam |
| Aug. 22, 2007 | Columbia Gas Of Pennsylvania | 0 | 1 | $233K | Third Party Excavation Damage |
| Aug. 28, 2007 | Ugi Utilities, Inc | 0 | 0 | $99K | Third Party Excavation Damage |
| Dec. 1, 2007 | Dominion Transmission, Inc | 0 | 0 | $849K | Internal Corrosion |
| Jan. 5, 2008 | Columbia Gas Of Pennsylvania | 0 | 0 | $212K | Vehicle Not Engaged In Excavation |
| Feb. 7, 2008 | Philadelphia Gas Works | 0 | 0 | $967K | Earth Movement |
| Feb. 17, 2008 | T W Phillips Gas & Oil Co | 0 | 1 | $124K | External Corrosion |
| Feb. 18, 2008 | Ugi Penn Natural Gas | 0 | 0 | $533K | Joint/Fitting/Component |
| Feb. 18, 2008 | Transcontinental Gas Pipe Line Company | 0 | 0 | $314K | Fire/Explosion As Primary Cause |
| March 5, 2008 | Dominion Peoples | 1 | 1 | $734K | Third Party Excavation Damage |
| April 21, 2008 | Buckeye Partners, Lp | 0 | 0 | $190K | Unspecified Incorrect Operation |
| May 21, 2008 | Ugi Utilities, Inc | 0 | 0 | $501K | Third Party Excavation Damage |
| June 12, 2008 | Buckeye Partners, Lp | 0 | 0 | $105K | Third Party Excavation Damage |
| June 26, 2008 | Gordon Terminal Services | 0 | 0 | $116K | Malfunction Of Control/Relief Equipment |
| Sept. 30, 2008 | Dominion Transmission, Inc | 0 | 0 | $366K | Internal Corrosion |
| Nov. 5, 2008 | Columbia Gas Transmission Corp | 0 | 0 | $1.93M | Environmental Cracking Related |
| Nov. 25, 2008 | Sunoco Pipeline L.P. | 0 | 0 | $1.18M | Unspecified Incorrect Operation |
| Jan. 15, 2009 | Dominion Peoples | 0 | 0 | $2.51M | Body Of Pipe |
| May 8, 2009 | Sunoco Pipeline L.P. | 0 | 0 | $346K | Non Threaded Connection Failure |
| July 12, 2009 | Columbia Gas Transmission Corp | 0 | 0 | $118K | Malfunction Of Control/Relief Equipment |
| Aug. 23, 2009 | Steckman Ridge, Lp | 0 | 0 | $104K | Threaded Connection/Coupling Failure |
| Sept. 2, 2009 | Ugi Central Penn Gas, Inc | 0 | 0 | $105K | Third Party Excavation Damage |
| Dec. 26, 2009 | Peco Energy Co | 0 | 0 | $264K | Unknown Cause |
| Dec. 29, 2009 | Buckeye Partners, Lp | 0 | 0 | $3.02M | External Corrosion |
| March 25, 2010 | Sunoco, Inc (R&M) | 0 | 0 | $100K | Non Threaded Connection Failure |
| April 26, 2010 | Peco Energy Co | 0 | 1 | $4,488 | Third Party Excavation Damage |
| Nov. 4, 2010 | Eqt Midstream | 0 | 0 | $122K | Threaded Connection/Coupling Failure |
| Jan. 18, 2011 | Philadelphia Gas Works | 1 | 3 | $373K | Body Of Pipe |
| Feb. 2, 2011 | Buckeye Partners, Lp | 0 | 0 | $3,200 | Lightning |
| Feb. 8, 2011 | Sunoco Pipeline L.P. | 0 | 0 | $257K | Internal Corrosion |
| Feb. 9, 2011 | Ugi Utilities, Inc | 5 | 3 | $1.67M | Unknown Cause |
| March 20, 2011 | Buckeye Partners, Lp | 0 | 0 | $758K | External Corrosion |
| April 25, 2011 | Peco Energy Co | 0 | 1 | $0 | Miscellaneous Cause |
| Sept. 26, 2011 | Sunoco Pipeline L.P. | 0 | 0 | $52.9K | Other Outside Force Damage |
| Oct. 31, 2011 | Ugi Utilities, Inc | 0 | 0 | $462K | Third Party Excavation Damage |
| Nov. 3, 2011 | Columbia Gas Transmission Corp | 0 | 0 | $559K | Internal Corrosion |
| Jan. 6, 2012 | Dominion Transmission, Inc | 0 | 0 | $121K | Miscellaneous Cause |
| April 13, 2012 | Texas Eastern Transmission Lp (Spectra Energy Corp) | 0 | 1 | $251K | Pump/Compressor Related Equipment |
| June 17, 2012 | Buckeye Partners, Lp | 0 | 0 | $87K | Overfill/Overflow Of Tank/Vessel/Sump |