Tar Sands Oil Pipeline Threatens Drinking Water Across The U.S.
Will Tar Sands Pipeline Threaten Groundwater? Proposed Keystone XL pipeline would carry diluted bitumen, or “dilbit.” More than a million gallons of dilbit leaked into Michigan's Kalamazoo River in July 2010. Photograph courtesy Michigan Department of Environmental Quality Mason Inman for National Geographic News Published September 19, 2011 This story is part of a special National Geographic News series on global water issues. For two weeks in late August and early ...[READ MORE]