British Columbia · Pipeline · updated October 12, 2026
Trans Mountain optimization (DRA and Mainline Optimization Project)
Trans Mountain plans to lift capacity from about 890,000 to 1.19 million bbl/d.
- Province
- British Columbia
- Location
- Strathcona County AB to Burnaby BC
- Sector
- Pipeline
- Owner
- Trans Mountain Corporation
- Status
- Drag Reducing Agent project under construction; Mainline Optimization Project application filed with the CER
- Next milestone
- CER review of the MOP; both projects subject to final investment decisions
- Disclosed cost
- Not publicly disclosed
- Other details
- DRA units at five locations; upgrades at 12 pump stations; terminal work within Edmonton, Sumas and Burnaby fencelines
Why it matters for contractors and suppliers
This is pump-station, valve and terminal work inside existing fences along the whole corridor.
Mechanical, electrical and controls contractors can bid without a new right-of-way.
Want to know when Trans Mountain optimization (DRA and Mainline Optimization Project) moves? Status changes, contract awards and tender dates for every tracked project go to subscribers in the mid-month update, alongside the two monthly reports.
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Sources
Supplier registration: B.C. public tenders. How we research: editorial standards.
Frequently asked
What is the status of Trans Mountain optimization (DRA and Mainline Optimization Project)?
As of October 12, 2026: Drag Reducing Agent project under construction; Mainline Optimization Project application filed with the CER. Next: CER review of the MOP; both projects subject to final investment decisions.
Who owns Trans Mountain optimization (DRA and Mainline Optimization Project)?
Trans Mountain Corporation.
How much does Trans Mountain optimization (DRA and Mainline Optimization Project) cost?
Not publicly disclosed.