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CITGO Refinery Hydrofluoric Acid Release and Fire

Corpus Christi, TX · Final report 2009-12-09

CompletedTX

A fire in the alkylation unit at CITGO's Corpus Christi refinery led to a release of hydrofluoric acid (HF). The alkylation unit makes high-octane blending components for gasoline. One worker w

The U.S. Chemical Safety and Hazard Investigation Board (CSB) is an independent federal agency that investigates serious chemical accidents to determine root causes and issue safety recommendations. It has no regulatory or enforcement authority — its power is the public investigation.

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Source: U.S. Chemical Safety Board. License: CC0 1.0. Related: EPA RMP facilities nearby.