This document is a comprehensive report on a company's activities throughout the preceding year.

All aspects of the life cycle of a pipeline – from design and construction to operation and retirement – are guided by our comprehensive Operational Management System and strictly overseen by regulatory agencies and government departments. That's why every TC Energy pipeline is rigorously and precisely built with high-quality materials and the latest proven technology, and monitored by expert staff, every step of the way. Take the journey with us, and learn about the life cycle of a pipeline from planning to monitoring and beyond.

The Foothills Natural Gas Pipeline System ships WCSB natural gas to the U.S. border for export.

Great Lakes Gas Transmission is a 2,115-mile (3,404-km) natural gas pipeline system that transports Canadian natural gas to the U.S. Midwest.

Located in the community of Grande Prairie, Alberta, Bear Creek Cogeneration Plant produces up to 100 megawatts of electricity to both Weyerhaeuser’s Grande Prairie Pulp and Sawmill and Alberta’s competitive electricity market.

The Sur de Texas Pipeline supplies natural gas generation plants in Tamaulipas and Veracruz, as well as some regions of the East, West and Central Mexico.

The Tamazunchale Pipeline is a 370 km (230 miles) natural gas pipeline serving communities from the East Coast of Mexico to Central Mexico.