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Allied Terminal Fertilizer Tank Collapse
Chesapeake, VA, November 12, 2008
 
Allied Terminal Fertilizer Tank Collapse
Aerial view of the two-million-gallon fertilizer tank that collapsed at Allied Terminals on November 12, 2008.

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Incident Description
On November 12, 2008 a two-million-gallon liquid fertilizer storage tank collapsed at the Allied Terminal distribution facility in Chesapeake, VA. The incident critically injured two contract workers, who were hospitalized. Two members of the public who tried to aid the injured men required treatment likely related to exposure to ammonia vapor from the released fertilizer. The fertilizer over topped a containment dike and flooded sections of a nearby residential neighborhood. At least 200,000 gallons of spilled fertilizer could not be accounted for, and some reached the nearby Elizabeth River, which flows into the Chesapeake Bay.

Investigation Status
The CSB investigation is currently underway. Click here to contact the CSB about this investigation.

News Releases News Release December 8, 2008 - CSB to Conduct Full Investigation of Causes of Catastrophic Fertilizer Tank Collapse at Allied Terminals in Chesapeake, Virginia; Issues Urgent Safety Recommendations Citing Hazard to Public from Welding Defects on Several Remaining Tanks