How Radioactive Oil and Gas Waste Could Lie Beneath a North Texas Elementary School

Editor’s Note: This story was produced in collaboration by Truthdig and the Texas Observer.

On a cold winter morning in Johnson County, at the southwestern edge of the booming Dallas-Fort Worth Metroplex, 52-year-old Lee Oldham stands beside the Pleasant View Elementary School and wonders what the drilling waste he helped lay underneath might mean for the children inside. Surrounding the school is the partially complete 2,500-home Silo Mills development that will supply it with children and that is also built atop drilling waste, according to satellite maps and interviews. The first families moved in two years ago. 

“They weren’t telling anyone this was a radioactive material. They told us it was safe,” said Oldham, who worked as a dozer operator here from 2009 to 2011, laying waste that he said was generally 6 inches to a foot de...