Assets
With interests in 5,560 miles of FERC regulated, interstate natural gas pipelines and a combined total deliverable capacity of 8.9 billion cubic feet per day (bcf/d), our assets are essential infrastructure that supply approximately eight per cent of the United States daily gas volumes and are well interconnected to the key markets that they serve
TC PipeLines, LP owns or has ownership interests in the following assets:
| 1. 46.45 percent of Great Lakes. | 2. 50 percent of Northern Border |
| 3. 25 percent of GTN | 4. 25 percent of Bison |
| 5. 100 percent of North Baja | 6. 100 percent of Tuscarora |
