Army Corps sees no cause to shut Dakota pipeline during review -filing | Reuters
Tesoro's North Dakota oil pipeline cleanup (PHOTOS)
After Leak in North Dakota, Keystone Pipeline Restart Waiting on Corrective Action
Analysis: North Dakota Pipelines Average Four Spills Per Year; 3 Million Gallons Spilled in Past 21 Years
Keystone Pipeline spill in South Dakota twice as big as first thought
Oil spill in rural Kansas creek shuts down Keystone pipeline, Energy News, ET EnergyWorld
Keystone Pipeline Spills 9,120 Barrels of Oil in Dakota Wetlands - Eos
In Wake of North Dakota Spill, Congress Wants Review of Keystone Pipeline
The Keystone Pipeline oil leak is almost 10 times worse than initially thought | CNN
In North Dakota, new pipeline rules split industry, landowners | Energy News Network
North Dakota Pipeline Spills Over 1 Million Gallons Of Salty Wastewater Near Lake | KUNC
Keystone pipeline leak spills 210,000 gallons of oil in South Dakota - CBS News
North Dakota Pipeline Oil Spill - Greenpeace USA
Keystone Pipeline leak: 380,000 gallons of oil spilled in North Dakota
Keystone pipeline shuts down after oil spill in Kansas creek | PBS NewsHour
Land affected by Keystone pipeline leak bigger than thought | 91.5 KIOS-FM
With Big Spill to Clean, Pipeline Owner Seeks Keystone XL Approval - The New York Times
Over 380,000 gallons of oil spill from Keystone pipeline in North Dakota - ABC News
Dakota Access Pipeline Leaks Start to Add Up | The Takeaway | WNYC Studios
Pipeline Spill Adds To Concerns About Dakota Access Pipeline : NPR
Oil Spills in North Dakota: What does DAPL mean for North Dakota's future?
Leak in Keystone pipeline spills 9,000 barrels of oil in North Dakota
Keystone oil pipeline leaks 383,000 gallons in North Dakota | PBS NewsHour
KEYSTONE PIPELINE-LEAK | 91.5 KIOS-FM
South Dakota Oil Spill Reveals Major Pipeline Problems | Time
How long did the North Dakota oil spill remain undetected? - Greenpeace USA
