The polygon covers the site of the Firth Rixson works. In 1871 the Phoenix Bessemer Steel Works was established on site. This was taken over by Steel Tozer and Hampton in 1875 which became Steel Peech Tozer in 1883. The firm expanded rapidly leading to the building of the Templeborough steelworks complex in 1917. Prior to this water management had been much in evidence. A lock on the Ickles Cut from the River Don was located on site. Due to the propensity for flooding, before the water management the area was probably utilised as valley floor meadows. Little of the historic fabric was said to survive during a walkover survey in 2004. Therefore, legibility is invisible.