Keystone cleanup turns remote Kansas valley into a small town | Reuters
Firm behind Dakota Access pipeline faces intense scrutiny for series of leaks | Oil | The Guardian
In Wake of North Dakota Spill, Congress Wants Review of Keystone Pipeline
Land affected by Keystone pipeline leak bigger than thought | 91.5 KIOS-FM
Over 380,000 gallons of oil spill from Keystone pipeline in North Dakota - ABC News
Pipeline Spill Adds To Concerns About Dakota Access Pipeline : NPR
The Keystone Pipeline oil leak is almost 10 times worse than initially thought | CNN
Keystone Pipeline spill in South Dakota twice as big as first thought
Pipeline spills 176,000 gallons of crude into creek about 150 miles from Dakota Access protest camp
South Dakota Oil Spill Reveals Major Pipeline Problems | Time
Pipeline Spill Adds To Concerns About Dakota Access Pipeline : NPR
Standing Rock Sioux to fight new Dakota pipeline, saying spill could ruin their land | Fox Business
North Dakota Pipeline Oil Spill | Preserve the Beartooth Front
Farmers Fight a New Kind of Pipeline Spill--Salty Wastewater - WSJ
Keystone Pipeline Spill History | Bold Nebraska
Keystone Pipeline spill: TransCanada pipeline leaks 210,000 gallons of oil in S. Dakota - TomoNews - YouTube
Wastewater pipelines often leak in North Dakota (Built to spill) — High Country News – Know the West
Keystone pipeline leak in South Dakota likely caused by 2008 damage: report | Globalnews.ca
After Leak in North Dakota, Keystone Pipeline Restart Waiting on Corrective Action
North Dakota: The Oil Spill State | Earth Focus | News & Community | KCET
Video Keystone pipeline spills over 380,000 gallons in North Dakota - ABC News
Dakota Access Pipeline Leaks Start to Add Up | The Takeaway | WNYC Studios
North Dakota Pipeline Oil Spill - Greenpeace USA
Keystone pipeline leak spills 210,000 gallons of oil in South Dakota - CBS News
S. Dakota Keystone pipeline shut down after oil spill
