In 2022, 897 million cubic feet per day (MMcf/d) of interstate natural gas pipeline capacity was added collectively from five projects, according to our latest State-to-State Capacity Tracker, which contains information on the capacity of natural gas pipelines that cross state and international borders. In 2022, the least interstate natural gas pipeline capacity was added since we began data collection in 1995. However, capacity was added to intrastate pipelines and to existing FERC-administered interstate pipelines as expansions that increased intrastate capacity in 2022.
