Pipelines

The lessons learned and the second-guessing prompted by the polar vortexes that walloped the Eastern U.S. twice in January taught us that the power grid in the Mid-Atlantic states needs — quickly — to recast the rules by which peak power generators can meet demand during the winter months. Peak demands, at least in the…

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What happened near Marshall, Mich. in July 2010 illuminates the risks of building the controversial extension of the Keystone XL pipeline. That’s because a six-and-a-half foot tear in a 30-inch carbon steel pipeline operated by Enbridge Energy Partners spewed more than 1 million gallons of gooey crude oil mined from Canadian tar sands into the…

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