The Oregonian: Editorial, Burning up the last lethal gas

In just seven years, the U.S. Army and its contractors have burned through one of the nation's largest stockpiles of lethal wartime chemicals, stored in bunkers off Interstate 84 near Hermiston. It was at times a nail-biting exercise, as no one could really guarantee an explosion at the 31-square-mile site wouldn't kill or harm people in nearby Hermiston, Irrigon, Umatilla or Boardman. But it's done, the last one-ton canister of blister agent at the Umatilla Chemical Depot incinerated to nothing this week.

There are few causes for outright celebration in the world of toxic weapons destruction, but this is one. Since the international Chemical Weapons Conference pact of 1996 stipulated the United States eliminate its stores of nerve and mustard gas agents by 2012, regulators from towns, cities, counties, Oregon, the U.S. Army and the federal government struggled and even fought to ensure safety as a scary, little-known technology became the local industry.

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