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CSB  INVESTIGATION INFORMATION PAGE
BP America Refinery Explosion
Texas City, TX, March 23, 2005
BP America Refinery Explosion
Aerial view of BP Texas City isomerization unit, site of fatal 2005 explosion.

Click here for Recommendations Information Page
Incident Description
At approximately 1:20 p.m. on March 23, 2005, a series of explosions occurred at the BP Texas City refinery during the restarting of a hydrocarbon isomerization unit. Fifteen workers were killed and 180 others were injured. Many of the victims were in or around work trailers located near an atmospheric vent stack. The explosions occurred when a distillation tower flooded with hydrocarbons and was overpressurized, causing a geyser-like release from the vent stack.

Click here for a complete list of key documents in the BP Final Report.

Investigation Status
The Board approved its final report by a vote of 5-0 at a public meeting in Texas City on March 20, 2007.

Reports Safety Bulletin: Positive Material Verification
Reports Trailer Blast Damage Information Table
Reports Final Investigation Report
Reports Report of the BP Independent Refineries Safety Review Panel (Baker Panel Report)
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News Releases News Release July 10, 2007 - CSB Chairman Merritt Describes the Lessons from Five Years of Board Investigations to Senate Committee, Urges Additional Resources and Clearer Authorities for Federal Safety Efforts
News Releases News Release May 16, 2007 - CSB Chairman Carolyn Merritt Tells House Subcommittee of "Striking Similarities" in Causes of BP Texas City Tragedy and Prudhoe Bay Pipeline Disaster
News Releases News Release April 24, 2007 - CSB Posts Korean-Language Version of BP Refinery Explosion Animation
News Releases News Release April 23, 2007 - CSB Board Member William E. Wright Calls on American Petroleum Institute to Revise Guidelines on Siting of Work Trailers
News Releases News Release March 22, 2007 - Testifying before House Committee on Education and Labor, Chairman Carolyn W. Merritt Calls for Increasing Oversight of Refining Industry by OSHA
News Releases News Release March 20, 2007 - U.S. Chemical Safety Board Concludes "Organizational and Safety Deficiencies at All Levels of the BP Corporation" Caused March 2005 Texas City Disaster That Killed 15, Injured 180
News Releases News Release March 7, 2007 - Board to Convene March 20 Public Meeting in Texas City, Texas, to Release and Vote upon Final Report on BP Refinery Disaster
News Releases News Release January 16, 2007 - Statement from Carolyn W. Merritt, Chairman and CEO, U.S. Chemical Safety Board, on the Release of the BP Refineries Independent Safety Review Panel Report
News Releases News Release October 31, 2006 - Statement of CSB Chairman Carolyn W. Merritt and Lead Investigator Don Holmstrom on New BP Investigation Findings and Recommendations
News Releases News Release October 31, 2006 - CSB Calls on Oil Industry to Eliminate Atmospheric Blowdown Drums Similar to Equipment at BP Texas City Refinery; Urges New OSHA "Emphasis Program" throughout U.S.
News Releases News Release October 31, 2006 - Text of CSB Recommendations to OSHA, American Petroleum Institute
News Releases News Release October 30, 2006 - CSB Investigation of BP Texas City Refinery Disaster Continues as Organizational Issues Are Probed
News Releases News Release October 15, 2006 - CSB Issues Safety Bulletin on BP Texas City Major Fire: Better Material Identification Needed, Errors During Systems Maintenance Cited; Fire Caused $30 Million in Property Damage
News Releases News Release July 17, 2006 - German Translation of CSB Animation of the Explosion at BP Refinery, Texas City, Texas, Now Available
News Releases News Release June 30, 2006 - CSB Releases Trailer Blast Damage Information from BP Texas City Accident
News Releases News Release March 23, 2006 - CSB Investigation Continues as Texas City Marks First Anniversary of BP Refinery Explosion
News Releases News Release November 10, 2005 - Statement of CSB Chairman Merritt to BP Independent Refinery Safety Panel
News Releases News Release October 27, 2005 - CSB Issues Preliminary Findings in BP Texas City Refinery Accident; Investigators Present Data in Public Meeting
News Releases News Release October 25, 2005 - CSB Issues Urgent Recommendations to U.S. Petrochemical Industry, Calls for Safer Placement of Trailers for Workers in Wake of BP Tragedy
News Releases News Release October 25, 2005 - Text of CSB's Urgent Trailer Siting Recommendations to American Petroleum Institute and National Petrochemical & Refiners Association
News Releases News Release October 24, 2005 - Statement of CSB Chairman Carolyn W. Merritt on BP's Formation of an Independent Refinery Safety Review Panel
News Releases News Release October 12, 2005 - Board to Hold October 27 Community Meeting in Texas City, Texas, to Release Preliminary Findings and Hear Public Comments on BP America Texas City Refinery Investigation
News Releases News Release August 17, 2005 - CSB Issues Urgent Safety Recommendation to BP Global Board, Calls for Creation of Independent Panel to Examine Corporate Safety Management, Oversight, and Safety Culture
News Releases News Release August 17, 2005 - Text of CSB's Urgent Safety Recommendation to BP America and BP Global Board of Directors
News Releases News Release August 17, 2005 - Statement of CSB Chairman Carolyn W. Merritt on the Board's Urgent Safety Recommendation to BP North America
News Releases News Release July 30, 2005 - CSB Investigators Continue Assessment of July 28 Explosion and Fire at BP Texas City Refinery
News Releases News Release June 28, 2005 - Statement of CSB Lead Investigator Don Holmstrom Updating the Status of the Board's BP Texas City Refinery Investigation
News Releases News Release April 28, 2005 - Statement of Board Member John S. Bresland Updating the Status of the CSB's Investigation at the BP Texas City Refinery
News Releases News Release April 1, 2005 - CSB Investigators Enter Blast Site at BP America Texas City Refinery
News Releases News Release March 26, 2005 - CSB Investigation of BP America Texas City Tragedy Continues as Investigators Prepare to Enter Blast Site; Investigators Focusing on "Raffinate Splitter" within Refinery Isomerization Unit
News Releases News Release March 23, 2005 - CSB Investigative Team Headed to BP America Explosion Site in Texas City
Presentations Presentation from Public Meeting, Texas City, TX, March 20, 2007
Notices Federal Register Notice for Board Community Meeting, Texas City, TX, October 27, 2005
Transcripts Transcript of Board Public Meeting, Texas City, TX, March 20, 2007
Transcripts Transcript of Board Community Meeting, Texas City, TX, October 27, 2005