Important dates in Trans Mountain pipeline’s history
October 1953: The Trans Mountain pipeline begins shipping oil with an initial capacity of 150,000 barrels per day. The project features four pump stations along its 1,150-kilometre route and a marine dock that connects loading facilities on the east side of Edmonton with ocean tankers in Burnaby, B.C.
1957: Pipeline capacity is expanded via the construction of a 160-kilometre pipeline loop.
Jan. 14, 1985: Trans Mountain’s biggest spill occurs at a tank farm in the Edmonton area. Nearly 10,000 barrels of oil are released.
2006-2008: The Anchor Loop project adds 160 kilometres of new pipeline through Jasper National Park and Mount Robson Provincial Park between Hinton, Alta., and Hargreaves, B.C. The extension includes 13 new pump stations and modifications to existing stations, increasing capacity from 260,000 bpd to 300,000 bpd.
Feb. 21, 2012: Kinder Morgan says it wants to expand the Trans Mountain pipeline after receiving support from oil shippers and will begin public consultations.
November 2014: More than 100 people are arrested after they camp out in a conservation area on Burnaby Mountain, east of Vancouver, to block crews from conducting drilling and survey work related to the pipeline expansion.
August 2015: The NEB postpones public hearings after striking from the record economic evidence prepared by a Kinder Morgan consultant who was to begin working for the regulator.
Jan. 12, 2016: Alberta Premier Rachel Notley says in a written submission to the NEB that the Trans Mountain pipeline expansion is in the best interests of both Alberta and Canada.
Jan. 27, 2016: The federal Liberal government says pipeline projects such as the Trans Mountain expansion will now be assessed in part on the greenhouse gas emissions produced in the extraction and processing of the oil they carry.
May 29, 2016: The NEB recommends approval of the pipeline, subject to 157 conditions.
Nov. 29, 2016: Prime Minister Justin Trudeau sanctions the Trans Mountain expansion, part of a sweeping announcement that also saw approval of Enbridge’s Line 3 pipeline replacement but the end of its Northern Gateway project.
Jan. 11, 2017: B.C. Premier Christy Clark announces her support for the project, saying Kinder Morgan has met five government conditions including a revenuesharing agreement worth up to $1 billion.
May 15, 2017: The Federal Court of Appeal grants Notley’s government intervener status in a lawsuit filed by municipalities and First Nations against the project.
May 25, 2017: Kinder Morgan makes its final investment decision to proceed with the development, now estimated to cost $7.4 billion.
May 29, 2017: The B.C. NDP and Greens agree to form a coalition to topple the Liberal party, which won a minority government in an election earlier in the month. The parties agree to “immediately employ every tool available” to stop the project.
June 29, 2017: The B.C. Liberals lose a no-confidence vote, clearing the way for NDP Leader John Horgan to become premier.
Aug. 10, 2017: The B.C. NDP government hires former judge Thomas Berger to provide legal advice as it seeks intervener status in the legal challenges against the project filed by municipalities and First Nations.
Oct. 26, 2017: Kinder Morgan Canada asks NEB to allow work to begin despite a failure to obtain municipal permits from the City of Burnaby.
Dec. 7, 2017: NEB allows Kinder Morgan Canada to bypass Burnaby bylaws.
Jan. 18, 2018: NEB establishes a process to resolve permitting issues between Kinder Morgan Canada and provincial and municipal authorities.
Jan. 30, 2018: B.C. government moves to restrict any increase in diluted bitumen shipments until it conducts more spill response studies, a move that increases the uncertainty for Trans Mountain. March 9, 2018: B.C. Supreme Court grants interim injunction aimed at preventing antipipeline activists from protesting construction at two terminals in Burnaby.
March 15, 2018: B.C. Supreme Court grants indefinite injunction preventing protesters from coming within five metres of two work sites for the project.
March 23, 2018: Green party Leader Elizabeth May and New Democrat MP Kennedy Stewart arrested at a protest against the pipeline expansion; Federal Court of Appeal dismisses a B.C. government bid challenging an NEB ruling that allows Kinder Morgan Canada to bypass local bylaws. March 27, 2018: City of Burnaby, B.C., says it will file an appeal to the Supreme Court in connection with the Federal Court of Appeal ruling.
April 8, 2018: Kinder Morgan Canada suspends non-essential spending on the Trans Mountain expansion project and sets a May 31 deadline to reach agreements with stakeholders.
May 29, 2018: Federal government announces deal to buy the Trans Mountain pipeline and expansion project from Kinder Morgan Canada for $4.5 billion. Aug. 23, 2018: The Supreme Court dismisses an appeal by the City of Burnaby to reconsider a lower court decision that denied the port city leave to appeal the ruling by the National Energy Board. Aug. 30, 2018: The Federal Court of Appeal overturns the Trudeau government’s approval of the contentious Trans Mountain pipeline expansion.