Armley asbestos disaster
The contamination was the result of the activities of a local asbestos factory, part of the Turner & Newall (T&N) group (often referred to by the name of its founders, J. W. Roberts Ltd.) and occurred between the end of the 19th century and 1959 when the factory eventually closed. At its peak the factory had 250 employees. At least 300 former employees are believed to have died from asbestos-related illnesses, and a number of cancer deaths in the Armley area were traced to the factory in 1988 as a result of an investigation by the "Yorkshire Evening Post". The estate was found to have the highest incidence in the country of mesothelioma. As the interval between exposure and diagnosis can be up to 50 years the number of further deaths which may occur due to the factory's emissions or residual dust since its closure cannot be predicted.
Spodden Valley asbestos controversy
The Spodden Valley asbestos controversy arose in May 2004 when approximately of land in Spodden Valley in Rochdale, England, formerly used by Turner Brothers Asbestos Company (later known as Turner & Newall), and the site of the world's largest asbestos textile factory, was sold to MMC Estates, a property developer. The developer subsequently submitted a planning application to Rochdale Metropolitan Borough Council in December 2004 to build an "urban village" consisting of 650 homes, a children's daycare centre and a business park on the site. The planning application summary claimed: "of particular note is the absence of any asbestos contamination". However, asbestos containing materials were abundantly visible on the ground, and local residents claimed that there were numerous asbestos dumping sites across the area, and that the woodland there had been heavily contaminated with asbestos dust. Site clearance work had begun as early as May 2004, prior to the submission of the application, including tree felling and soil disturbance, and some waste had been removed on flatbed trailers and open trucks. In September 2005 MMC admitted that the woods were significantly contaminated with asbestos.