posted 08-22-2002 09:46 PM
Today: August 22, 2002 at 19:00:20 PDT U.S. Destroying Chemical Weapons
By PAUL FOY
ASSOCIATED PRESS
SALT LAKE CITY- Six years after the job started, the Deseret Chemical Depot has destroyed 44 percent of the nation's largest stockpile of chemical weapons, officials said Thursday.
The remaining stockpile at the site 45 miles southwest of Salt Lake City is scheduled to be destroyed by 2004, but the incinerator was closed July 15 after two maintenance workers were exposed to residual amounts of sarin nerve agent.
The workers, who were wearing charcoal respirators, were treated for minor symptoms and released that day in good health, Army spokesman Maj. Rudy Burwell said Thursday.
He said the plant will reopen within weeks, after a safety report is done. The depot has destroyed more than 6,000 tons of sarin, a highly volatile nerve agent that can paralyze the lungs.
It had been stored in bombs, rockets, warheads and bulk containers. The depot next will destroy 1,300 tons of VX, a more toxic but less volatile nerve agent that has the consistency of vegetable oil. It's contained in mines, rockets, warheads and aircraft tanks designed to spray a deadly mist.
Finally, the depot will move on to 6,100 tons of mustard gas, a blister agent that can dissolve tissue on contact.
The campaign started Aug. 22, 1996, when the incinerator began burning the depot's 13,616 tons of chemical warfare agents - weapons the U.S. military has never used in combat.
They are being destroyed under international treaties signed by more than 200 countries. Utah once stored 42.3 percent of the nation's stockpile of chemical warfare agents. Now that's down to 25 percent.
While the job is expected to be done by 2004, the depot has missed earlier deadlines and almost anything can set back the effort. State regulators can't say for certain when they think the last chemical weapon will be destroyed.
"It's a tough question. There's still some unknowns in the stockpile," said Marty Gray, who oversees the Army depot for the Utah Department of Environmental Quality. "There have been so many dates that have come and gone." Seven other sites around the nation and one in the central Pacific Ocean also store U.S. chemical weapons.
Gov. Mike Leavitt used the six-year anniversary to declare Utah residents are safer.
"The disposal of the chemical weapons stockpile is a great example of how regulators can work collaboratively to solve environmental problems in a safe, efficient and responsible manner," Leavitt said.
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On the Net: Utah DEQ/Deseret Chemical Depot: http://www.eq.state.ut.us/EQSHW/CDS/DCDHP1.HTM
http://www.lasvegassun.com/sunbin/stories/nat-gen/2002/aug/22/082205132.html