St. Louis’ connection to the Manhattan Project might be a footnote in history books, but for residents of North County, its legacy is still felt today. Decades after uranium processing for the first atomic bombs took place at Mallinckrodt Chemical Works in downtown St. Louis, the environmental and health effects continue to affect North County communities.
The Manhattan Project’s Reach in St. Louis County
During World War II, Mallinckrodt processed uranium for the development of atomic bombs, storing the radioactive waste near the St. Louis Airport and along Latty Avenue. Unfortunately, the waste wasn’t properly contained, which led to contamination Continue Reading →






















