Karen Nickel, left, and Dawn Chapman

Karen Nickel, left, and Dawn Chapman flip through binders full of government documents about St. Louis County sites contaminated by nuclear waste left over from World War II. Nickel and Chapman founded Just Moms STL to advocate for the community to federal environmental and energy officials.

Legislation that would compensate victims of radioactive waste and U.S. nuclear bomb tests faces an uncertain future after it was left out of a federal appropriations bill Thursday, outraging members of Missouri’s Congressional delegation. 

But advocates for St. Louis-area residents exposed to World War II-era radioactive waste remain “extremely hopeful” as compensation remains closer than ever to passage.