Excerpts taken from ABC news, with updates from this page marked with *
Dec. 2014 — Dallas-based Energy Transfer Partners applies to the federal government to build the 1,200-mile, $3.8 billion Dakota Access pipeline to carry half a million barrels of North Dakota oil daily through the Dakotas and Iowa to a distribution point in Illinois. The proposed route skirts the Standing Rock Sioux tribe's reservation and crosses under Lake Oahe, a Missouri River reservoir in the Dakotas that serves as the tribe's drinking water source.
*It's important to note that the pipeline was originally scheduled to run through Bismarck, North Dakota. It was then rerouted near Standing Rock after the community of Bismarck were concerned about its placement near the town. In 2014, the SRST were recorded on audio recordings stating that they do not approve of the pipeline.
April 2016 — Opponents establish a camp in southern North Dakota for peaceful protest. Camps in the area would later swell to thousands of people.
July 2016 — The Army Corps of Engineers grants pipeline permits at more than 200 water crossings. The Standing Rock Sioux sues. The Cheyenne River, Oglala and Yankton Sioux tribes later join as plaintiffs.
Aug. 10 — North Dakota authorities make the first arrests of protesters. The total eventually reaches 761 over more than six months. Those arrested include actress Shailene Woodley and Green Party presidential candidate Jill Stein, neither of whom ends up serving jail time.
Sept. 9 — U.S. District Court Judge James Boasberg in Washington, D.C., denies an attempt by the Standing Rock Sioux to halt pipeline construction. The same day, the Army, the Department of Justice and the Interior Department declare that construction bordering or under Lake Oahe won't go forward pending further review.
Nov. 20, 21 — Authorities use tear gas, rubber bullets and water sprays on protesters who they say assaulted officers with rocks and burning logs at a blockaded bridge, in one of the most violent clashes of the protest. At least 17 protesters are taken to hospitals. One officer was injured when struck in the head with a rock.
*Using the term clash is incorrect. More like attack from law enforcement. There was a barrier with miles of barb wire between law enforcement and water protectors. There was 0 physical contact between the sides. Water Protectors were attacked while standing in resistance, on the other side of a fortress of concrete blocks and razor wire.
Dec. 4 — Assistant Army Secretary for Civil Works Jo-Ellen Darcy declines to allow the pipeline to be built under Lake Oahe in part because she says alternate routes need to be considered. ETP accuses President Barack Obama's administration of delaying the matter until he leaves office.
*ETP continued to operate regardless
*Alternate routes could have been considered in 2014, when the Standing Rock Sioux Tribe first opposed the pipeline.
Jan. 18, 2017 — The Corps launches a full environmental study of the disputed Lake Oahe crossing that could take up to two years to complete. Boasberg rejects an ETP request to stop the study.
*Environmental Impact Studies are not allowed to be stopped once they have been started by anyone besides the President. The President can only stop an EIS if they can prove beyond a shadow of a doubt why it was not needed. This was violated.
Jan. 24 — President Donald Trump signs an executive action to advance the pipeline's construction.
*A Federal judge deemed this a violation
Feb. 8 — The Army forgoes further study and grants an easement necessary to complete the pipeline. Crews immediately begin drilling under Lake Oahe.
*Forgoing the study is a violation
Feb. 22-23 — Authorities clear out the last remaining holdouts in the main protest camps in southern North Dakota in advance of spring flooding season.
March 10 — Pipeline opponents rally in Washington, D.C., demonstrating outside the White House and Trump's Washington hotel.
March 20 — ETP announces "coordinated physical attacks" along the pipeline. Authorities in South Dakota and Iowa confirm people apparently used a torch to burn holes through empty sections of the pipeline at aboveground shut-off valve sites.
April 4 — The pipeline leaks 84 gallons of oil at a rural pump station in South Dakota. Federal data released in May showed that the pipeline and a feeder line leaked more than 100 gallons of oil in North Dakota in separate incidents in March. All of the spills were cleaned up.
April 29 — North Dakota Gov. Doug Burgum asks Trump for a presidential disaster declaration to pave the way for federal reimbursement of protest policing costs. Trump later rejects the request.
May — Documents leaked to an online magazine show that TigerSwan, a private security firm hired by ETP, conducted an aggressive, multifaceted operation against protesters that included a close working relationship with public law enforcement.
*While operating illegally in the state
June 1 — The pipeline begins shipping oil.
June 14 — Boasberg orders the Corps to do more environmental assessment of the pipeline's impact on the Standing Rock Sioux. The Corps estimates the work will take until April 2018.
June 27 — North Dakota's Private Investigative and Security Board sues TigerSwan for operating in the state without a license. TigerSwan says it's the victim of a smear campaign.
*TigerSwan attempted smear campaigns by setting up counter propaganda pages used to sway public opinion through false information
Aug. 22 — ETP sues Greenpeace and other groups, alleging they disseminated false and misleading information about the project and interfered with its construction. ETP seeks damages that could approach $1 billion. Greenpeace says the suit is meritless.
*This is corporations of attempt of silencing environmental voices
Sept. 20 — North Dakota regulators approve an agreement settling allegations that ETP violated state rules during construction. It includes no fine and no admission of liability by the company.
*The state extorted ETP by having them donate $15,000 to the preservation society in exchange of admittance of guilt
Sept. 27 — Archambault is defeated in his bid for re-election as tribal chairman.
Sept. 28 — ETP gives North Dakota $15 million to help pay an estimated $43 million in protest policing bills. The state four days earlier had received a $10 million grant from the U.S. Justice Department for the same purpose.
*For months, the state refused the donation, questioning its legality. Once a loophole was found, the corporation was able to pay the state back for law enforcement expenses. I.E. the corporation paid for law enforcement.
Oct. 10 — The North Dakota Pipeline Authority says the pipeline boosted the state's tax revenues by about $19 million in its first three months of operation.
*nearly none of that $19M is going to citizens of North Dakota
Oct. 10 — U.S. District Judge Daniel Hovland in Bismarck, North Dakota, dismisses a lawsuit filed by twenty-one North Dakota landowners who alleged ETP and a consultant used deceit and fraud to acquire land easements.
*^^^^ Pay close attention to that
Oct. 11 — Boasberg rules that the pipeline can continue operating while more court-ordered study is completed to assess its environmental impact on the Standing Rock Sioux.