Nuclear spill worse than Three-Mile Island occurred in Church Rock NM in 1979

Church Rock Uranium Mill Spill The Church Rock Uranium Mill Spill occurred in New Mexico, USA, in 1979 when United Nuclear Corporation‘s Church Rock uranium mill tailings disposal pond breached its dam. Over 1,000 tons of radioactive mill waste and millions of gallons of mine effluent flowed into the Puerco River. Local residents used river water for […]