"WASHINGTON — The Environmental Protection Agency says it has recovered 517 containers of 'unidentified, potentially hazardous material' from highly contaminated toxic waste sites in Texas that flooded last month during Hurricane Harvey.

The agency has not provided details about which Superfund sites the material came from, why the contaminants at issue have not been identified and whether there’s a threat to human health.

The one-sentence disclosure about the 517 containers was made Friday night deep within a media release from the Federal Emergency Management Agency summarizing the government’s response to the devastating storm."

Michael Biesecker reports for the Associated Press September 24, 2017. [2]