Minnesota oil pipeline explosion and fire kills two
Friday, November 30, 2007 A major oil pipeline in Minnesota exploded and caught fire, killing two workers. The pipeline carries oil from Saskatchewan, Canada to close to Chicago, United States, representing 16% of America’s total oil imports. The section of the pipe that exploded was undergoing maintenance at the time to address a pinhole leak first identified three weeks earlier, and patched at the time with a metal sleeve. On