Iroquois Main is a 669km-long onshore pipeline project operated by Iroquois Gas Transmission System . This gas pipeline, with a maximum diameter of 30 inches, starts at New York (the US) and ends in New York (the US).

The Iroquois Main project started operations in 1992 and is owned by Berkshire Hathaway Energy and TC Energy.

The Iroquois Main project is associated with the 18925km Tennessee Gas, 6275km Eastern Gas Transmission and 1820km Algonquin Gas.

About Iroquois Gas Transmission System

Iroquois Gas Transmission System LP (Iroquois), a subsidiary of TC Pipelines LP, is a gas distribution company. It is involved in distribution of natural gas that offers transportation of natural gas products. The company’s pipeline services include pipeline statistics, capacity marketing, notices and alerts for pipelines. Iroquois transports natural gas for marketers, local distribution company, electric and power companies, power plant, and others. It also offers services such as commercial operations and gas control, marketing of transportation services, and market development and customer services. Iroquois is headquartered in Shelton, Connecticut, the US.


Information on the pipeline is sourced from GlobalData’s Oil & Gas Pipelines database that provides detailed information on all active and upcoming, crude oil, natural gas, petroleum products and Natural Gas Liquids (NGL) trunk pipelines globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.