Birchinlee is the site of "Tin Town", a village built by the Derwent Valley Water Board for the workers (and their families) who constructed the Derwent and Howden Dams between 1902 and 1916. Most of the workers had previously been engaged in the construction, in Wales, of the Elan Valley Reservoirs where the accommodation was very basic. At Birchinlee, a "model village" was built; its infrastructure included hospitals, school, canteen (pub), post office, shops, recreation hall, public bath house, police station, railway station, rubbish dump with incinerator, and much else. One of the shops was a well-stocked store owned by the Gregory brothers from Tideswell. Accommodation consisted of workmen's huts, foremen's huts and married workmen's huts. The latter were decorated to a high standard