Rocky Mountain Arsenal, where nerve gas, chemical weapons and then pesticides once were made, is marking the end of years of cleanup work to turn contaminated prairie land into a national wildlife refuge northeast of Denver.
nerve gasEPA: Chemical disposal plant properly closedOutdoor Recreation News Mon, 08/31/2009 - 23:06
An Army chemical weapons disposal plant that handled nerve gas and other deadly agents has been properly cleaned and closed, the U.S. |
