The BP Texas City Refinery Explosion
At BP’s Texas City refinery, a history of neglected process-safety problems culminated in an explosion on March 23, 2005. During the startup of a processing unit, a distillation tower was overfilled and released flammable hydrocarbons through an outdated blowdown system. The resulting explosion killed 15 workers and injured approximately 180 others. Investigators found that the disaster reflected more than an operator’s mistake: warning signs had accumulated while maintenance, training, supervision, and process-safety investments remained inadequate. The central ethical conflict is whether managers may continue operating an aging facility when individual hazards appear manageable but the overall safety system is deteriorating. This case also distinguishes occupational safety—preventing common workplace injuries—from process safety, which concerns less frequent but potentially catastrophic events. It demonstrates why good injury statistics do not necessarily prove that a complex industrial facility is safe.