May 20, 2008 - La. Train Derailment, Acid Spill Forces Evacuation

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Thousands of Louisiana residents were evacuated from homes and businesses this weekend after a six-car train derailed, spilling hydrochloric acid.  The acid formed a yellowish pool on the ground and spread a large, toxic cloud over Lafayette in southern Louisiana. 

Nearly 11,000 gallons of hydrochloric acid leaked from a rail car that was ruptured in the derailment.  Hydrochloric acid can cause respiratory problems and irritation to the skin and eyes.  Cleanup crews used lime to neutralize the chemical, while contractors for the rail company excavated the acid for disposal. 

The train’s destination was Lake Charles, a city about 75 miles west of Lafayette.  The derailment forced local residents and many area businesses to evacuate the area.  Businesses within 1,000 feet of the derailment are still under evacuation orders. 

Five people, including two railroad workers, were transported to a local hospital and treated for skin and eye irritation, state police said.