Line 10 Westover Segment Replacement : Infographic

Line 10 Westover Segment Replacement : Map and Data
Text version of this infographic

By the numbers:
Enbridge’s Line 10


About 32 km of 12-inch diameter pipeline to be replaced by

About 35 km of 20-inch diameter pipeline including

About 11.5 km of re-routed, new pipeline

$219 = Cost of project (approximately)  


Built in 1962

Original capacity 74,200 barrels per day

Original throughput 63,500 barrels per day

The proposed replacement project would increase the capacity back to original amount.

Regulatory assessment

4 December 2015: Enbridge files application with NEB

May & Sept 2016: Enbridge files revisions to proposed route in response to feedback

6 June 2016: NEB holds Community Meeting to hear participants views

8-19 October 2016: Final oral arguments presented


26 Jan 2017: NEB issues approval

Cabinet approval not required since project is less than 40km

46 conditions attached to approval

14 conditions linked to emergency management and security

7 conditions linked to environmental protection

5 conditions linked to landowner and Indigenous rights

Date modified: