Edgewood Chemical Activity, Chemical weapons storage facility in Edgewood, Maryland, US.
Edgewood Chemical Activity is a research and testing facility in Maryland with laboratory buildings spread across multiple sites. The installation focuses on developing protective technologies and defensive systems related to chemical hazards.
The facility opened in November 1917 as the first chemical shell filling plant in the United States. It played an important role in developing military technologies throughout the 20th century.
The installation trained thousands of military personnel in chemical defense operations and developed protective equipment like gas masks throughout World War II.
The facility is a research and development site primarily accessible to authorized personnel. Access typically requires specific security clearances and official permissions.
The facility stored significant quantities of chemical agents until 2006, when a major destruction mission began. Completing the cleanup effort marked an important milestone in American arms control.
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