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Tuesday, November 02, 2004

Toxic sarin vapor detected at Depot

HERMISTON — Workers at the Umatilla Chemical Depot detected vapor Monday from a sarin-filled M55 rocket in storage, bringing the total number of leaking rockets found in the last twenty years to 155.

The vapor was detected inside the rocket’s shipping and firing tube and was not a danger to the public or the environment, according to Mary Binder, spokesperson for the U.S. Army at the Depot.

The workers were wearing protective clothing (which included gloves, boots and masks with hoods) and were conducting routine surveillance and monitoring inside the storage structure. The workers chose the rocket randomly for sampling, Binder said.

The rocket will be placed in an additional protective container and moved into a structure with other degrading rockets.

An additional powered filter system will be installed on the storage structure to prevent chemical agent vapor from escaping to the outside atmosphere.