Umatilla Chemical Depot
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| Establishment | 1941 |
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| Date of Reg. | |
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| ID | 2480265 |
About Umatilla Chemical Depot
The Umatilla Chemical Depot, based in Umatilla, Oregon, was a U. S. Army installation in the United States that stored chemical weapons. The chemical weapons originally stored at the depot consisted of various munitions and 1 short ton containers containing GB and VX nerve agents and HD blister agent.