Teesside the four independent unitary authority boroughs of Hartlepool, Stockton, Middlesbrough and Redcar and Cleveland (a renamed Langbaurgh). At this time they were returned to the counties of North Yorkshire and County Durham for ceremonial purposes, with Stockton-on-Tees becoming the only district in England split between two ceremonial counties. In 1998 the neighbouring Borough of Darlington also became an independent unitary authority and this along with the four former Cleveland boroughs form the sub-region of the Tees Valley which is used for statistical purposes and governmental organisation. The name Tees Valley is increasingly promoted for economic and cultural connections, though Teesside,
Teesside Steelworks to a 6% reduction in carbon emissions from the United Kingdom in 2016. The remainder of the site still operational (Teesside Beam Mill and ancillary support services at Lackenby and the deep-water bulk handling terminal), was sold by Tata Steel to investment firm Greybull Capital on 1 June 2016. As part of the deal, the historic British Steel name was resurrected. The new company includes the UK sites of Skinningrove and Scunthorpe as well as the Hayange rail plant in northern France. The site is situated alongside the A66 and A1085 dual carriageways. Main access is via the Lackenby and