Twitter Shares Keystone XL pipeline: Why is it so disputed? October 10, 2011 What are the Keystone XL Pipeline Risks to Water Resources? The Supreme Court US Supreme Court deals blow to Keystone oil pipeline project Keystone Pipeline IS operational. XL was a planned shortcut. Terminated pipeline route December 17, 2022 The Keystone pipeline leaked … Continue reading Keystone XL Pipeline was going to add 50 new jobs, have no economic impact and move Canadian tar sands oil to the coast to be exported.