For decades, chronic flooding and nuclear waste have encroached on the ancestral lands in southeastern Minnesota that the Prairie Island Indian Community call home, whittling them to about one-third of their original size.
Two years after the tribe received federal recognition in 1936, the Army Corps of Engineers installed a lock-and-dam system just to the south along the Mississippi River. It repeatedly flooded the tribe’s land, including burial mounds, leaving members with only 300 livable acres.
Decades later, a stockpile of nuclear waste from a power plant next to the reservation, which the federal government reneged on a promise to remove in the 1990s, has tripled in size. It comes within 600 yards of some residents’ homes.