Ill. oil train derailment threatens Mississippi River

An oil train derailment and spill in northwest Illinois poses an “imminent and substantial danger” of contaminating the Mississippi River, the U.S. Environmental Protection Agency said Saturday.

The spill from the derailment, which occurred Thursday, also threatens the Galena River, a tributary of the Mississippi, and the Upper Mississippi National Wildlife and Fish Refuge, one of the most complex ecosystems in North America.

Read the complete story at the Los Angeles Times.