A brief summary of the status of the Keystone XL deliberations and considerations for the Environmental Impact Statement by the Department of State, as of 2013.
Keystone XL Project - Executive Summary - Draft Supplemental EIS
United States. Department of State
Keystone XL PipelineUnited Statesenvironmental impact
This document is a work of the United States government; it is therefore without copyright and in the public domain. Appropriate acknowledgment is given to the Department of State.