Dakota Access pipeline has first leak before it's fully operational | Dakota Access pipeline | The Guardian
2013 North Dakota oil spill cleanup ongoing; work to be done by 2017 : The American Energy News
Keystone pipeline shuts down after oil spill in Kansas creek | PBS NewsHour
South Dakota Oil Spill Reveals Major Pipeline Problems | Time
Keystone Pipeline leaks 383,000 gallons of oil into wetlands in second big spill over two years | The Independent | The Independent
Oil Spills in North Dakota: What does DAPL mean for North Dakota's future?
Keystone oil spill casts doubt on the safety of proposed Keystone XL pipeline | The World from PRX
Keystone Pipeline Oil Spill in Kansas Underscores Construction Flaws - Bloomberg
Oil spill from Keystone Pipeline in South Dakota twice as big as first thought | Globalnews.ca
After Leak in North Dakota, Keystone Pipeline Restart Waiting on Corrective Action
Keystone Pipeline spill in South Dakota twice as big as first thought
North Dakota farmer makes crude discovery: largest oil spill on US soil | Fox News
S.D. Tar Sands Oil Spill: Bad Omen for Keystone XL Safety
Keystone Pipeline spill in South Dakota twice as big as first thought
Federal data: Kansas oil spill biggest in Keystone history | AP News
North Dakota oil spill raises questions about safety | MPR News
Pipeline Spill Adds To Concerns About Dakota Access Pipeline : NPR
North Dakota oil spill raises questions about safety | MPR News
Video Keystone pipeline spills over 380,000 gallons in North Dakota - ABC News
Keystone Pipeline spill: TransCanada pipeline leaks 210,000 gallons of oil in S. Dakota - TomoNews - YouTube
Keystone Pipeline Spill Leaks 210,000 Gallons of Oil in South Dakota | The Weather Channel
Keystone Pipeline Spill History | Bold Nebraska
North Dakota Pipeline Oil Spill | Preserve the Beartooth Front
With Big Spill to Clean, Pipeline Owner Seeks Keystone XL Approval - The New York Times
Keystone Pipeline spill in South Dakota twice as big as first thought
