EPA Worries Dilbit Pipeline Spill Still Threatens Kalamazoo River

http://www.bloomberg.com/news/2012-10-12/epa-worries-dilbit-pipeline-spill-still-threatens-kalamazoo-river-.html

More than 36 miles of the Kalamazoo River were contaminated in July 2010, when an Enbridge oil pipeline ruptured. Despite extensive cleanup efforts, the EPA says substantial deposits of submerged oil remain at three sites. Illustration by Catherine Mann.