Transcanada restarts Keystone oil sands pipeline operations
Green Car Congress
JUNE 6, 2011
On Friday, 3 June, the US Pipelines and Hazardous Materials Safety Administration (PHMSA), part of the US Department of Transportation, had issued a Corrective Order requiring the company to take specified corrective actions with respect to the pipeline prior to resumption of operations. However, if the tar.
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