{ "currentVersion": 11.3, "cimVersion": "3.3.0", "id": 3, "name": "Gas Pipeline", "type": "Feature Layer", "description": "Loaded: 15/08/2013Updated: 31/03/2015The National Transmission System (NTS) is the network of gas pipelines throughout the United Kingdom that supply gas to 40 power stations from natural gas terminals situated on the coast, and also gas distribution companies which lead indirectly to homes.The gas distribution network (to homes) is not part of the NTS. Companies that own part of this gas network, also known as the Local Transmission System (LTS), are known officially as Gas Transporters. Gas to this network enters via the NTS through a pressure reduction station to the twelve gas distribution zones in England, Scotland and Wales within eight distribution networks. In total, there are 275,000km of gas pipelines within this network. The LTS is managed from Hinckley, Leicestershire (former headquarters of the NTS). Financial transactions between the Gas Transporters are managed by Xoserve, based in Solihull. It was formerly an internal department of National Grid and is now an independent company.For distribution to houses, National Grid plc (this division is based in Northampton) owns the network in North West England, the West Midlands, the East Midlands, the East of England and North London. 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