Yeoman Hey Reservoir is a

reservoir A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including contro ...

in the English

Peak District The Peak District is an upland area in England at the southern end of the Pennines. Mostly in Derbyshire Derbyshire ( ) is a ceremonial county in the East Midlands, England. It includes much of the Peak District National Park, the southe ...

. On its margin is a commemorative stone laid by the

King of Tonga This is a list of monarchs of Tonga since 1845, after the Constitution of Tonga established the role of the monarch. The first monarch of Tonga was George Tupou I. 2008 cession of powers Three days before his coronation on 1 August 2008, th ...

in 1981. The reservoir is within the boundaries of

Greater Manchester Greater Manchester is a metropolitan county and combined authority, combined authority area in North West England, with a population of 2.8 million; comprising ten metropolitan boroughs: City of Manchester, Manchester, City of Salford, Salford ...

but was formerly in the

West Riding of Yorkshire The West Riding of Yorkshire is one of three historic subdivisions of Yorkshire, England. From 1889 to 1974 the administrative county County of York, West Riding (the area under the control of West Riding County Council), abbreviated County ...

. It is one of three reservoirs in the same valley: above it is

Greenfield Reservoir Greenfield Reservoir is a reservoir in the Saddleworth parish of the Metropolitan Borough of Oldham in Greater Manchester, in the English Peak District. Lying within the historic boundaries of the West Riding of Yorkshire, above the village of G ...

, and adjacent to and below it is

Dovestone Reservoir Dovestone Reservoir lies at the convergence of the valleys of the Greenfield and Chew Brooks above the village of Greenfield, on Saddleworth Moor in Greater Manchester, England. The reservoir is on the western edge of the Peak District Nation ...

. The reservoirs lie to the south of the

A635 road The A635 is a main road that runs between Manchester and Doncaster running east–west through Stalybridge, Saddleworth Moor, Holmfirth, Barnsley and the Dearne Valley. The section forming the eastern part of the Mancunian Way is a motorway and ...

across

Saddleworth Moor Saddleworth Moor is a moorland in North West England. Reaching more than above sea level, it is in the Dark Peak area of the Peak District National Park. It is crossed by the A635 road and the Pennine Way passes to its eastern side. Geography ...

. To the west, below the reservoirs, is the village of Greenfield. The reservoir scheme in the

Greenfield Valley Greenfield Valley is a river valley through Saddleworth Moor in England's Peak District National Park. Historically this area of the South Pennines was part of Yorkshire but since 1974 it has been within the eastern edge of the county of Greater ...

and

Chew Valley The Chew Valley is an affluent area in North Somerset, England, named after the River Chew, which rises at Chewton Mendip, and joins the River Avon at Keynsham. Technically, the area of the valley is bounded by the water catchment area of t ...

by the Ashton Stalybridge and Dukinfield Waterworks Joint Committee commenced in 1870. Yeoman Hey was completed in 1880. Yeoman Hey and the valley's other reservoirs are owned by

United Utilities United Utilities Group plc (UU), the United Kingdom's largest listed water company, was founded in 1995 as a result of the merger of North West Water and NORWEB. The group manages the regulated water and waste water network in North West Englan ...

References

Reservoirs of the Peak District Reservoirs in Greater Manchester {{GreaterManchester-geo-stub