By Margaret Flowers and Kevin Zeese June 05, 2013 - Early in the morning of July 16, 1979, a 20-foot section of the earthen dam blocking the waste pool for the Church Rock Uranium Mill in New Mexico caved in and released 95 million gallons of highly acidic fluid containing 1,100 tons of radioactive material. The fluid and waste flowed into the nearby Puerco River, traveling 80 miles downstream, leaving toxic puddles and backing up local sewers along the way. Although this release of radiation, thought to be the largest in US history, occurred less than four months after the Three Mile Island partial nuclear meltdown, the Church Rock spill received little media attention. In contrast, the Three Mile Island accident made the headlines. And when the residents of Church Rock asked their governor to declare their community a disaster area so they could get recovery assistance, he refused. What was the difference between the Church Rock spill and the Three Mile Island partial meltdown? Chu