Langsett Reservoir Claimed

Langsett Reservoir, near the villages of Langsett and Upper Midhope, on the edge of the Peak District National Park. The reservoir was constructed between 1898 and 1904, is 125 acres (51 hectares) in area with a depth of 97 feet and has a holding capacity of 1,408 million gallons, making it the largest of the water supply reservoirs in the immediate Sheffield district. The catchment area is the Langsett Moors to the west and this covers an area of 5,203 acres (2105 hectares).

The embankment is 720 feet (219 metres) wide at the bottom tapering to 36 feet (11 metres) at the top and contains 900,000 cubic yards of infill in the puddle wall and concrete trench, making it one of the largest earth embankments in Great Britain. The minor road (Midhope Cliff Lane) which runs across the embankment is thought to be the longest single carriageway of any reservoir in Great Britain. The embankment road has a sharp bend in it as it joins the A616 main road a last minute change in construction plans, as keeping it straight would have meant the demolition of the Waggon and Horses public house.