On July 16 th in New Mexico, people commemorate two devastating events: the
first atomic bomb test at the Trinity Site in 1945 in south central New Mexico, and the
world’s largest uranium spill in 1979 when an earthen dam broke at the United Nuclear
Corporation’s uranium mill tailing pond, releasing 1,100 tons of radioactive waste and
94 million gallons of radioactive water into the Rio Puerco, which flowed to Sanders,
Arizona. Both events left sick and dying people, environmental destruction and still
unresolved concerns today.