"AP Exclusive: Toxic Sites In Likely Path Of Irma"

"MIAMI -- Dozens of personnel from the Environmental Protection Agency worked to secure some of the nation's most contaminated toxic waste sites as Hurricane Irma bore down on Florida. The agency said its employees evacuated personnel, secured equipment and safeguarded hazardous materials in anticipation of storm surges and heavy rains.

The Associated Press surveyed six of the 54 Superfund sites in Florida before Irma's arrival, all around Miami in low-lying, flood-prone areas. There was no apparent work going on at the sites AP visited this past week. The EPA said that if there was no activity, a site should be considered secured but would be closely monitored. The sites were in various stages of federally directed, long-term cleanup efforts.

At the Miami-Dade Emergency Operations Center on Saturday, Republican Sen. Marco Rubio said the EPA workers he's spoken with seem "generally positive" about the prospects for toxic sites remaining secure in the coming hurricane. But "they can't guarantee it 100 percent," he told AP."

Michael Biesecker and Jason Dearen report for the Associated Press September 9, 2017.