 Eglwys Nunydd

The Eglwys Nunydd is a supply reservoir in Margam, Wales originally constructed in 1963 to provide water for the large steelworks at Margam Specifically the reservoir was to provide a supply of cooling water for the cold rolling mills at the eastern end of the works.Eglwys Nunydd covers , has a shore line two thirds of which is in the form of a concrete bowl.