Date | May 25, 1945 |
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Venue | Building 509 Edgewood Arsenal |
Location | Harford County, Maryland, United States |
Coordinates | 39°23′39″N76°17′36″W / 39.3943°N 76.2933°W |
Type | Explosion |
Deaths | 12 |
Non-fatal injuries | >50 |
The 1945 Edgewood Arsenal explosion killed twelve munitions workers and injured more than fifty on May 25, 1945. Building 509 at Edgewood Arsenal in Harford County, Maryland was a production facility for the assembly of phosphorus igniter assemblies for incendiary bombs, employing a female staff of about 135 assemblers. Nine workers, of whom eight were African-American, were killed in the initial blast, and three more died of their injuries. [1] [2] [3]