Pipeline Safety Tracker » Montana
Montana
71
Incidents
2
Fatalities
11
Injuries
$154M
Property Damages
23
Gas Incidents
48
Hazardous Liquid Incidents
Find Pipeline Incidents
Or see incidents by year:
Pipeline Incidents by Cause
= on the map
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 |
---|---|---|---|---|---|
March 20, 1986 | Enbridge Pipelines (North Dakota) Llc | 0 | 0 | $357 | Unspecified Pipe Body Or Seam |
March 29, 1986 | Continental Pipeline Co | 0 | 0 | $41.5K | Miscellaneous Cause |
April 29, 1986 | Cenex Pipeline Llc | 0 | 0 | $0 | External Corrosion |
May 3, 1986 | Montana Power Co | 0 | 0 | $286K | External Corrosion |
Sept. 3, 1986 | Yellowstone Pipeline Co | 0 | 0 | $89.4K | Unspecified Pipe Body Or Seam |
Sept. 4, 1986 | Farmers Union Central Exchange Inc Cenex Pipelin | 0 | 0 | $0 | Third Party Excavation Damage |
July 3, 1987 | Yellowstone Pipeline Co | 0 | 0 | $8,708 | Unspecified Pipe Body Or Seam |
Sept. 29, 1987 | Farmers Union Central Exchange Inc Cenex Pipelin | 0 | 0 | $78.4K | Operator/Contractor Excavation Damage |
Jan. 21, 1988 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $8,442 | Unspecified Pipe Body Or Seam |
Aug. 28, 1988 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $2,532 | Operator/Contractor Excavation Damage |
Sept. 27, 1988 | Yellowstone Pipeline Co | 0 | 0 | $94.6K | Third Party Excavation Damage |
Oct. 9, 1988 | Yellowstone Pipeline Co | 0 | 0 | $317K | Third Party Excavation Damage |
Nov. 10, 1988 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $28.7K | Unspecified Pipe Body Or Seam |
Jan. 28, 1989 | Farmers Union Central Exchange Inc Cenex Pipelin | 0 | 0 | $28.4K | Third Party Excavation Damage |
March 21, 1989 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $4,876 | Unspecified Pipe Body Or Seam |
April 9, 1989 | Montana Dakota Utilities Co | 0 | 2 | $1.63M | Miscellaneous Cause |
Sept. 14, 1989 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $244K | Unspecified Pipe Body Or Seam |
Oct. 5, 1989 | Texaco Pipeline Inc | 0 | 0 | $1,625 | Unspecified Pipe Body Or Seam |
Nov. 2, 1989 | Texaco Pipeline Inc | 0 | 0 | $812 | Unspecified Pipe Body Or Seam |
Dec. 16, 1989 | Montana Dakota Utilities Co | 0 | 1 | $162 | Third Party Excavation Damage |
Dec. 24, 1990 | Exxonmobil Pipeline Co | 0 | 0 | $15.7K | Unspecified Incorrect Operation |
March 27, 1991 | Texaco Pipeline Inc | 0 | 0 | $10.6K | Malfunction Of Control/Relief Equipment |
May 10, 1991 | Montana Power Co | 0 | 0 | $220K | Third Party Excavation Damage |
Dec. 5, 1991 | Enbridge Pipelines (North Dakota) Llc | 0 | 0 | $37.8K | Third Party Excavation Damage |
Feb. 4, 1992 | Shell Pipeline Company Lp | 0 | 0 | $98.7K | Miscellaneous Cause |
April 15, 1992 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $88.4K | Miscellaneous Cause |
Aug. 11, 1992 | Shelby Gas Association | 0 | 2 | $147 | Unspecified Incorrect Operation |
Jan. 14, 1993 | Yellowstone Pipeline Co | 0 | 0 | $720K | Unspecified Pipe Body Or Seam |
Jan. 22, 1993 | Great Falls Gas Co | 0 | 1 | $0 | Miscellaneous Cause |
March 1, 1993 | Belle Fourche Pipeline Co | 0 | 0 | $21.6K | Unspecified Pipe Body Or Seam |
Jan. 10, 1994 | Shell Pipeline Company Lp | 0 | 0 | $4,513 | Malfunction Of Control/Relief Equipment |
Feb. 22, 1994 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $39.5K | Miscellaneous Cause |
April 9, 1994 | Texaco Trading & Transportation Inc | 0 | 0 | $6,346 | Temperature |
April 15, 1994 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $84.6K | Malfunction Of Control/Relief Equipment |
June 15, 1994 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $282K | Unspecified Pipe Body Or Seam |
Nov. 1, 1995 | Montana Dakota Utilities Co | 0 | 0 | $293K | Unspecified Outside Force Damage |
Dec. 8, 1995 | Koch Gathering Systems Inc | 0 | 0 | $2,493 | Malfunction Of Control/Relief Equipment |
Feb. 20, 1996 | Texaco Pipeline Inc | 0 | 0 | $6,098 | Third Party Excavation Damage |
June 13, 1996 | Wbi Energy Transmission, Inc. | 0 | 0 | $249K | Operator/Contractor Excavation Damage |
July 16, 1996 | Montana Dakota Utilities Co | 0 | 0 | $136K | Earth Movement |
Aug. 29, 1996 | Montana Power Co | 0 | 0 | $126K | Third Party Excavation Damage |
June 20, 1997 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $1.2M | Earth Movement |
Nov. 2, 1997 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $53.3K | External Corrosion |
June 23, 1998 | Enbridge Pipelines (North Dakota) Llc | 0 | 0 | $9,212 | Malfunction Of Control/Relief Equipment |
Dec. 28, 1998 | Shell Pipeline Co., L.P. | 0 | 0 | $79K | Temperature |
Sept. 20, 1999 | Montana Power Co | 0 | 0 | $148K | Third Party Excavation Damage |
Aug. 2, 2000 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $637K | Third Party Excavation Damage |
Oct. 19, 2000 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $509K | Unspecified Weld |
Dec. 13, 2000 | Conoco Inc (Aka Conoco Pipe Line) | 0 | 0 | $955K | Unspecified Incorrect Operation |
Feb. 4, 2001 | Montana Power Co | 0 | 0 | $187K | Third Party Excavation Damage |
June 1, 2002 | Northwestern Energy Llc | 0 | 1 | $12.2K | Third Party Excavation Damage |
Sept. 20, 2002 | Cenex Pipeline Llc | 0 | 0 | $0 | Operator/Contractor Excavation Damage |
June 10, 2003 | Belle Fourche Pipeline Co | 0 | 0 | $7,819 | Non Threaded Connection Failure |
Sept. 22, 2004 | Northwestern Energy Llc | 0 | 1 | $142K | Third Party Excavation Damage |
Sept. 15, 2005 | Northwestern Energy Llc | 0 | 1 | $588K | Third Party Excavation Damage |
April 8, 2007 | Northwestern Energy Llc | 0 | 1 | $130K | Unknown Cause |
Oct. 9, 2007 | Phillips 66 Pipeline Llc | 0 | 0 | $18.6K | External Corrosion |
May 18, 2008 | Kinder Morgan Pipelines (Usa) Inc | 0 | 0 | $438K | Non Threaded Connection Failure |
Aug. 8, 2008 | Bridger Pipeline Llc | 0 | 0 | $20.1K | Miscellaneous Cause |
Nov. 10, 2008 | Wbi Energy Transmission, Inc. | 0 | 1 | $43K | Operator/Contractor Excavation Damage |
March 5, 2009 | Northwestern Energy Llc | 1 | 0 | $2.56M | Earth Movement |
Nov. 26, 2009 | Phillips 66 Pipeline Llc | 0 | 0 | $42.7K | Joint/Fitting/Component |
Dec. 13, 2009 | Phillips 66 Pipeline Llc | 0 | 0 | $2.92M | Body Of Pipe |
May 6, 2010 | Northwestern Energy Llc | 1 | 0 | $208K | Third Party Excavation Damage |
Nov. 23, 2010 | Kinder Morgan Pipelines (Usa) Inc | 0 | 0 | $188K | Other Equipment Failure |
March 28, 2011 | Northern Border Pipeline Company | 0 | 0 | $139K | Malfunction Of Control/Relief Equipment |
June 8, 2011 | Montana Dakota Utilities Co | 0 | 0 | $1.52M | Unknown Cause |
July 1, 2011 | Exxonmobil Pipeline Co | 0 | 0 | $135M | Heavy Rains/Floods |
July 5, 2011 | Northern Border Pipeline Company | 0 | 0 | $912K | Malfunction Of Control/Relief Equipment |
Feb. 24, 2012 | Cenex Pipeline Llc | 0 | 0 | $245K | Non Threaded Connection Failure |
March 18, 2012 | Montana Dakota Utilities Co | 0 | 0 | $205K | Unknown Cause |