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First Leak
Twenty-five days have passed since the last leak, this time in Turney, Missouri. -
Keystone XL Pipeline Aproval
The National Energy Board approves the construction of TransCanada, but this approval came with 22 conditions to ensure people safety, evirement protection and land owner rights. -
Second Leak
This leak occurs in Carpenter, South Dakota -
Third Leak
The second leak occurs in Howard, South Dakota; 20 gallons of oil were spilled. -
Forth Leak
As well as the other this one occurs 2 months after, this time in Freeman, South Dakota. -
Fifth Leak
Nine days after the third leak, in this time in Hartington, Nebraska. -
Sixth leak
This one occurs on Andover, South Carolina, ten gallons were spilled. -
Seventh Leak
Cushing, Oklahoma -
Eighth Leak
Udall, Kansas -
Ninth Leak
Brampton, North Dakota -
Tenth Leak
Seneca, Kansas -
Eleventh Leak
Bramptom, North Dakota -
Twelfth Leak
Bendena, Kansas -
Keystone `Pipeline Redirection
The State Department said that TransCanada should redirect the Pipeline to avoid ecologically sensitive region on Nebraska. -
Pipeline Rejection
President Barak Obama rejects the new route of the pipe and open a new application for the route. -
New Route Application
TransCanada sumits a new route and send it to Nebraska for aproval. -
New Route Approve
The Governador of Nebraska approves the new route of the Keystone XL. -
Suspension of the Pipeline
The State Department suspend the regulatory process of the pipeline, citing some unsertainlies if the court of Nebraska. -
Second Approval of the Keystone XL
The U.S Senate approves the construction of the pipeline but the White House said that the president should approve it first. -
Approved by Second Time
Barak Obama approve the Keystone XL Pipeline. -
Thirteenth Leak
Six miles east of Menno, South Dakota. -
Fourteenth Leak
Three miles southeast of Amherst, South Dakota