Sector · updated October 12, 2026
Pipeline projects in Western Canada
8 tracked projects. Oil and gas pipelines, compressor stations and CCS networks from northeast B.C. to the Edmonton Heartland.
| Project | Province | Sector | Status | Next milestone | Disclosed cost |
|---|---|---|---|---|---|
| Coastal GasLink Phase 2 | B.C. | Pipeline | Proceeding; conditions met Sep 29 | Construction early 2027; in service early 2030s | — |
| Pacific Link oil pipeline | Alberta | Pipeline | Listed Oct 1 under the Building Canada Act | MPO conditions document; earliest start Sep 1, 2027 | C$35.2–43.7B (preliminary, incl. contingency) |
| Alliance Heartland Expansion and Pathways CCS | Alberta | Gas pipeline + CCS | — | Alliance construction Apr 2028–Sep 2030 (CER page) | Alliance not disclosed; Pathways phase 1 C$20–30B (reported) |
| Trans Mountain optimization (DRA and Mainline Optimization Project) | B.C. | Pipeline | Drag Reducing Agent project under construction; Mainline Optimization Project application filed with the CER | CER review of the MOP; both projects subject to final investment decisions | — |
| Eagle Mountain–Woodfibre Gas Pipeline (EGP) | B.C. | Pipeline | Tunnel breakthrough Sept 2026; pipeline testing in Squamish from Oct 2026 | Pipeline installation in the tunnel; all components complete in 2026, restoration in 2027 | — |
| Enbridge Sunrise Expansion Program | B.C. | Pipeline | Federal approval April 2026; construction began July 2026 | Construction Q3 2026–Q4 2028; in service late 2028 | C$4B (Enbridge) |
| AltaGas REEF (Ridley Island Energy Export Facility) | B.C. | LPG export terminal | 85% complete (Q2 2026); marine works slowed by weather | Online before end of March 2027 | ~C$1.5B (revised, up 12%) |
| ATCO Yellowhead Mainline | Alberta | Pipeline | Final AUC approval July 2026; ground broken Sept 2026 | Operational Q4 2027 | C$2.9B (Alberta Major Projects) |
The full brief is in the October 2026 report: the procurement packages to watch, the buyer and contractor contacts, the dates on the 90-day calendar and how this project ties into the rest of the pipeline.
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