Ohio is at the center of a new era of American energy growth—with communities growing, businesses expanding and demand for reliable energy continuing to rise.
Meeting this moment requires infrastructure that is reliable, scalable and ready. For generations, TC Energy has delivered the energy Ohio communities depend on every day, building one of the most extensive natural gas systems in the state and enabling the reliable delivery of natural gas to homes, businesses and industries.
Today, we operate approximately 5,000 miles of pipeline—our largest U.S. footprint—delivering nearly 30% of the state’s natural gas supply.
With deep roots dating back to the 1930s and unmatched connectivity to abundant regional supply, we help ensure Ohio has the energy it needs to grow—today and for generations to come.
Ohio depends on reliable energy. We’re helping deliver it.
Ohio is one of the nation’s leading natural gas markets and is poised for significant growth, with demand projected to increase by more than 30% by 2035. TC Energy’s infrastructure helps meet this rising demand—delivering natural gas to local distribution companies serving millions of homes and businesses while supporting power generation by supplying 12 facilities across the state.
Infrastructure that keeps Ohio moving
- Approximately 5,000 miles of pipeline
- 19 compressor stations | 1,900+ meter stations
- 14 storage fields | 397 Bcf capacity (Approximately 70% of state total)
Economic impact
- US $7.7 billion+ invested across Appalachia since 2015
- US $2.0 billion invested in Ohio from 2020–2024 (largest investment across TC’s U.S. footprint)
- US $163.1 million in property taxes paid in 2024
- 270 full-time employees supporting operations across the state
Safety in Every Step
- Over 70 years of safe operations in Ohio
- 24/7 monitoring by our Operations Control Centers
- World class Pipeline Integrity Program to ensure safe, reliable operations
Pipeline Safety
Through continuous monitoring, maintenance and investment in system integrity, we ensure our infrastructure remains safe, secure and capable of supporting both current energy needs and future demand growth.
Investing in Ohio’s energy future
We continue to invest in modernization and expansion to meet rising demand while supporting long-term growth.
Our operations in the state
Powering Ohio’s communities
Natural gas is essential to Ohio’s economy and way of life—heating 64% of homes, supporting industry and powering a reliable electric grid. In 2024, TC Energy invested $565,000 in Ohio through our Build Strong program supporting local organizations and community initiatives across the state.
