No plan to remediate Tesoro's North Dakota Oil Spill
North Dakota oil spill raises questions about safety | MPR News
KXL oil spill in North Dakota
Bakken Shale Wastewater Leak Taints River in North Dakota - WSJ
North Dakota waits 11 days to tell public about oil spill | Al Jazeera America
Keystone Pipeline spill in South Dakota twice as big as first thought
Oil Spills in North Dakota: What does DAPL mean for North Dakota's future?
South Dakota Oil Spill Reveals Major Pipeline Problems | Time
Cleanup of North Dakota oil spill may take months - Duluth News Tribune | News, weather, and sports from Duluth, Minnesota
North Dakota pipeline spill raises questions amid state's oil boom - Los Angeles Times
One year after one of the nation's largest oil pipeline leaks happened near SD-ND border, some questions remain - Grand Forks Herald | Grand Forks, East Grand Forks news, weather & sports
With Big Spill to Clean, Pipeline Owner Seeks Keystone XL Approval - The New York Times
In Wake of North Dakota Spill, Congress Wants Review of Keystone Pipeline
North Dakota oil spill raises questions about safety | MPR News
Keystone XL Pipeline spills 383,000 gallons of oil in North Dakota wetlands - Buffalo's Fire
Tesoro's North Dakota oil pipeline cleanup (PHOTOS)
North Dakota Pipeline Oil Spill | Preserve the Beartooth Front
Army Corps sees no cause to shut Dakota pipeline during review -filing | Reuters
176,000 gallons of oil spilled at North Dakota pipeline — RT USA News
Land affected by Keystone pipeline leak bigger than thought | 91.5 KIOS-FM Omaha Public Radio
North Dakota oil spill affected nearly 10 times the land as initially estimated
S.D. Tar Sands Oil Spill: Bad Omen for Keystone XL Safety
Environmental concerns mount as Keystone pipeline leaks more oil than predicted
Over 380,000 gallons of oil spill from Keystone pipeline in North Dakota - ABC News
Keystone Pipeline Spill History | Bold Nebraska
In North Dakota, Oilfield Spill Problems Worsen | Inside Energy
Massive 2013 Oil Spill in North Dakota Still Not Cleaned Up
