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State-specific information:

Arizona Significant Incidents Listing

The report below provides some details for all reported significant incidents in the state of Arizona over the period 1998-2008.

The incidents reported below are limited to Significant Incidents (A) only.

The data sources for this report are the PHMSA Filtered Incident Files (1) (2) (3).

See State Significant Incident and Mileage Overview for a summary of pipeline systems in Arizona.

Where appropriate, the table columns can be sorted by clicking the corresponding column header.

Arizona Pipeline Safety Regulatory Fact Sheet

More Pipeline Incidents and Mileage Reports are available.

Arizona All Pipeline Systems: 1998-2008 YTD
Date City Operator Cause Fatalities Injuries Property Damage (B) (C) Gross Barrels Lost Net Barrels Lost (D)
01/15/1998 PHOENIX SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 1 $866,175 N/A N/A
01/26/1998 TEMPE SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 0 $197,571 N/A N/A
10/13/1998 GILBERT SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 1 $1,393 N/A N/A
10/22/1999 FLAGSTAFF CITIZENS UTILITY CO EXCAVATION DAMAGE 0 2 $0 N/A N/A
11/24/1999 SEDONA CITIZENS UTILITY CO EXCAVATION DAMAGE 0 0 $1,794,582 N/A N/A
03/20/2000 YUMA SOUTHWEST GAS CORP ALL OTHER CAUSES 0 0 $151,655 N/A N/A
07/21/2000 PHOENIX EL PASO NATURAL GAS CO EXCAVATION DAMAGE 1 1 $181,768 N/A N/A
09/05/2000 GILBERT SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 0 $123,717 N/A N/A
10/31/2000 PHOENIX SOUTHWEST GAS CORP ALL OTHER CAUSES 0 0 $111,406 N/A N/A
11/06/2000 SADDLEBROOKE SOUTHWEST GAS CORP ALL OTHER CAUSES 0 0 $140,724 N/A N/A
03/17/2001 ASHFORK EL PASO NATURAL GAS CO ALL OTHER CAUSES 0 0 $611,903 N/A N/A
07/04/2001 TUCSON SOUTHWEST GAS CORP NATURAL FORCE DAMAGE 0 0 $97,400 N/A N/A
08/11/2001 WILLIAMS EL PASO NATURAL GAS CO CORROSION 0 0 $845,091 N/A N/A
08/30/2001 YUMA SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 0 $308,243 N/A N/A
11/03/2001 PHOENIX SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 0 $171,882 N/A N/A
03/22/2002 CHANDLER SFPP, LP EXCAVATION DAMAGE 0 0 $130,067 1,050 857
10/14/2002 PHOENIX SOUTHWEST GAS CORP HUMAN ERROR 0 0 $135,116 N/A N/A
12/03/2002 GLENDALE SOUTHWEST GAS CORP ALL OTHER CAUSES 0 0 $90,077 N/A N/A
01/02/2003 PHOENIX SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 2 $221,577 N/A N/A
03/04/2003 PHOENIX SWISSPORT FUELING INC MATERIAL FAILURE 0 0 $0 312 8
03/16/2003 TUCSON SOUTHWEST GAS CORP EXCAVATION DAMAGE 1 0 $110,788 N/A N/A
06/16/2003 SIERRA VISTA SOUTHWEST GAS CORP MATERIAL FAILURE 0 1 $0 N/A N/A
07/30/2003 TUCSON SFPP, LP CORROSION 0 0 $962,021 394 213
11/17/2003 PHOENIX SOUTHWEST GAS CORP MATERIAL FAILURE 0 1 $0 N/A N/A
05/07/2004 PHOENIX SOUTHWEST GAS CORP HUMAN ERROR 0 4 $63,424 N/A N/A
01/01/2005 PHOENIX SOUTHWEST GAS CORPORATION MATERIAL FAILURE 0 0 $215,525 N/A N/A
01/27/2005 PHOENIX SOUTHWEST GAS CORPORATION MATERIAL FAILURE 0 0 $594,018 N/A N/A
04/15/2005 TUCSON SOUTHWEST GAS CORPORATION OTHER OUTSIDE FORCE DAMAGE 0 2 $474 N/A N/A
05/27/2005 TUCSON SOUTHWEST GAS MATERIAL FAILURE 0 1 $243,007 N/A N/A
03/14/2007 QUEEN CREEK CITY OF MESA COM EXCAVATION DAMAGE 0 0 $264,543 N/A N/A
05/01/2007 TUCSON EL PASO NATURAL GAS COMPANY EXCAVATION DAMAGE 0 0 $223,430 N/A N/A
01/28/2008 PAYSON ENERGY WEST AZ NATURAL FORCE DAMAGE 0 0 $161,200 N/A N/A
Totals     2 16 $9,018,790 1,756 1,078
Arizona Hazardous Liquid: 1998-2008 YTD
Date City Operator Cause Fatalities Injuries Property Damage (B) (C) Gross Barrels Lost Net Barrels Lost (D)
03/22/2002 CHANDLER SFPP, LP EXCAVATION DAMAGE 0 0 $130,067 1,050 857
03/04/2003 PHOENIX SWISSPORT FUELING INC MATERIAL FAILURE 0 0 $0 312 8
07/30/2003 TUCSON SFPP, LP CORROSION 0 0 $962,021 394 213
Totals     0 0 $1,092,089 1,756 1,078
Arizona Hazardous Liquid Onshore: 1998-2008 YTD
Date City Operator Cause Fatalities Injuries Property Damage (B) (C) Gross Barrels Lost Net Barrels Lost (D)
03/22/2002 CHANDLER SFPP, LP EXCAVATION DAMAGE 0 0 $130,067 1,050 857
03/04/2003 PHOENIX SWISSPORT FUELING INC MATERIAL FAILURE 0 0 $0 312 8
07/30/2003 TUCSON SFPP, LP CORROSION 0 0 $962,021 394 213
Totals     0 0 $1,092,089 1,756 1,078

No Data Available

Arizona Gas Transmission: 1998-2008 YTD
Date City Operator Cause Fatalities Injuries Property Damage (B) (C)
07/21/2000 PHOENIX EL PASO NATURAL GAS CO EXCAVATION DAMAGE 1 1 $181,768
03/17/2001 ASHFORK EL PASO NATURAL GAS CO ALL OTHER CAUSES 0 0 $611,903
08/11/2001 WILLIAMS EL PASO NATURAL GAS CO CORROSION 0 0 $845,091
05/01/2007 TUCSON EL PASO NATURAL GAS COMPANY EXCAVATION DAMAGE 0 0 $223,430
Totals     1 1 $1,862,192
Arizona Gas Transmission Onshore: 1998-2008 YTD
Date City Operator Cause Fatalities Injuries Property Damage (B) (C)
07/21/2000 PHOENIX EL PASO NATURAL GAS CO EXCAVATION DAMAGE 1 1 $181,768
03/17/2001 ASHFORK EL PASO NATURAL GAS CO ALL OTHER CAUSES 0 0 $611,903
08/11/2001 WILLIAMS EL PASO NATURAL GAS CO CORROSION 0 0 $845,091
05/01/2007 TUCSON EL PASO NATURAL GAS COMPANY EXCAVATION DAMAGE 0 0 $223,430
Totals     1 1 $1,862,192

No Data Available

No Data Available

Arizona Gas Distribution: 1998-2008 YTD
Date City Operator Cause Fatalities Injuries Property Damage (B) (C)
01/15/1998 PHOENIX SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 1 $866,175
01/26/1998 TEMPE SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 0 $197,571
10/13/1998 GILBERT SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 1 $1,393
10/22/1999 FLAGSTAFF CITIZENS UTILITY CO EXCAVATION DAMAGE 0 2 $0
11/24/1999 SEDONA CITIZENS UTILITY CO EXCAVATION DAMAGE 0 0 $1,794,582
03/20/2000 YUMA SOUTHWEST GAS CORP ALL OTHER CAUSES 0 0 $151,655
09/05/2000 GILBERT SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 0 $123,717
10/31/2000 PHOENIX SOUTHWEST GAS CORP ALL OTHER CAUSES 0 0 $111,406
11/06/2000 SADDLEBROOKE SOUTHWEST GAS CORP ALL OTHER CAUSES 0 0 $140,724
07/04/2001 TUCSON SOUTHWEST GAS CORP NATURAL FORCE DAMAGE 0 0 $97,400
08/30/2001 YUMA SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 0 $308,243
11/03/2001 PHOENIX SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 0 $171,882
10/14/2002 PHOENIX SOUTHWEST GAS CORP HUMAN ERROR 0 0 $135,116
12/03/2002 GLENDALE SOUTHWEST GAS CORP ALL OTHER CAUSES 0 0 $90,077
01/02/2003 PHOENIX SOUTHWEST GAS CORP EXCAVATION DAMAGE 0 2 $221,577
03/16/2003 TUCSON SOUTHWEST GAS CORP EXCAVATION DAMAGE 1 0 $110,788
06/16/2003 SIERRA VISTA SOUTHWEST GAS CORP MATERIAL FAILURE 0 1 $0
11/17/2003 PHOENIX SOUTHWEST GAS CORP MATERIAL FAILURE 0 1 $0
05/07/2004 PHOENIX SOUTHWEST GAS CORP HUMAN ERROR 0 4 $63,424
01/01/2005 PHOENIX SOUTHWEST GAS CORPORATION MATERIAL FAILURE 0 0 $215,525
01/27/2005 PHOENIX SOUTHWEST GAS CORPORATION MATERIAL FAILURE 0 0 $594,018
04/15/2005 TUCSON SOUTHWEST GAS CORPORATION OTHER OUTSIDE FORCE DAMAGE 0 2 $474
05/27/2005 TUCSON SOUTHWEST GAS MATERIAL FAILURE 0 1 $243,007
03/14/2007 QUEEN CREEK CITY OF MESA COM EXCAVATION DAMAGE 0 0 $264,543
01/28/2008 PAYSON ENERGY WEST AZ NATURAL FORCE DAMAGE 0 0 $161,200
Totals     1 15 $6,064,507

Notes

  1. Significant Incidents are those incidents reported by pipeline operators with any of the following conditions are met: 1) fatality or injury requiring in-patient hospitalization. 2) $50,000 or more in total costs, measured in 1984 dollars. 3) highly volatile liquid releases of 5 barrels or more or other liquid releases of 50 barrels or more. 4) liquid releases resulting in an unintentional fire or explosion. Note: Significant Incidents include all Serious Incidents. Unless otherwise noted, any counts of Significant Incidents also include Serious Incidents.
  2. Costs in the current year (2008) are nominal (as reported). The costs for incidents prior to 2008 are presented in 2007 dollars. Cost of Gas lost is indexed via the Energy Information Administration, Natural Gas City Gate Prices. All other costs are adjusted via the Bureau of Economic Analysis, Government Printing Office inflation values.
  3. 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. For years prior to 2002, accident report forms did not include a breakdown of public and private costs so property damage for these years is the reported total property damage field in the report. All costs prior to 2008 are expressed in 2007 dollars. Costs in current year (2008) are nominal.
  4. Net Barrels Lost applies only to Liquid incidents and is the difference between Gross Barrels Lost and Barrels Recovered.

Sources

  1. PHMSA Hazardous Liquid Filtered Incidents File - October 14, 2008
  2. PHMSA Gas Transmission Filtered Incidents File - October 14, 2008
  3. PHMSA Gas Distribution Filtered Incidents File - October 14, 2008

See Pipeline Incidents and Mileage Reports for more pipeline safety reports.

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