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Crude-by-Rail Update: PHMSA Rejects Administrative Challenges to CBR Rule

Despite challenging oil prices and a decrease in the volume of crude oil traveling by rail,[1] recent events have renewed the spotlight on crude-by-rail (CBR) transportation. First, two trains derailed in Wisconsin last weekend – one carrying ethanol and the other hauling crude oil.[2] Second, the Pipeline and Hazardous Materials Safety Administration (PHMSA) reaffirmed its … Continue Reading

Environmental Group Calls for Tighter Regulation of Frac Sand

The U.S. shale boom has generated a boom in a related industry: “frac sand.” Sand has become an integral component of hydraulic fracturing. Oil companies use sand as a “proppant”: after shale formations are injected with water and chemicals, the proppant keeps the newly formed cracks open to allow natural gas or crude oil to … Continue Reading
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