The CLH Pipeline System, formerly the Government Pipelines and Storage System (GPSS), is a United Kingdom pipeline system run by CLH. The network at one time consisted of over 2,500 kilometres (1,600 mi) of pipeline and 46 other facilities. However, several of these facilities were closed before the GPSS was sold in 2015 and a number of the pipelines were mothballed and later abandoned. Earlier the total number of facilities on the GPSS was much larger than 46. For example, in 1989 there were 40 Petroleum Storage Depots in operation plus large numbers of other facilities such as pump-stations, junctions, and ingress and egress points. It is interconnected with some other commercial pipeline systems.