hydro plants Dams &
Start of
Country/Name of dam
United Kingdom (cont) Altmore
Altnaheglish Altnahinch Alton Water Alwen
Angram Ardingly Ardleigh Ardsley Argal
Arlington Arnfield Arnot
Ashworth Moor Auchengaich Avon
Awe Bridge Backwater Baddinsgill Baitings Bakethin
Balderhead
Baldwin West Balgray No 4 Ballure
Barcaldine Barcraigs
Barden (lower) Barden (upper) Barrow No 3 Bartley
Baystone Bank Beacons
Beannachran Beaverdyke Belmont
Ben Crom Benevean Besom Hill Bewl Bridge Bhlaraidh Bilberry
Black Esk Blackbrook
Blackmoorfoot Blackton
Blackwater
Blaen-y-Cwm Blakeley Blithfield
Bollinhurst Boltby Ire
Booth Wood Boshaw Whams Bottoms (Longdendale)
const- ruction
n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s
n/s n/s n/s n/s n/s n/s n/s n/s n/s
n/s n/s n/s n/s n/s n/s n/s n/s
n/s n/s
Year
comp- leted/ due River/basin
1962 Altmore
1934 Altnaheglish 1965 Bush
1976 Holbrock 1916 Alwen 1912 Nidd
1977 Shell Brook 1969 Salary Brook 1888 None 1961 Mabe
1970 Cuckmere 1852 Etherow 1901 Arnot Burn 1908 -
1945 Auchengaich 1957 Avon 1962 Awe
1969 Backwater 1930 Lyne Water 1958 Ryburn
1979 North Tyne 1964 Balder 1905 Glass
1852 Brock Burn 1885 Ballure
1980 Abhain Tethill 1916 Rowbank 1874 Wharfe 1882 Wharfe 1899 Land Yeo 1929 - 1877 -
1897 Taf Fawr 1962 Farrar
1890 Oak Beck Irwell
1827/ 44
1957 Kilkeel 1951 Affric 1857 Roch 1975 Bewl
1961 Allt Bhlaraidh 1854 Holme N 1962 Black Esk 1906 Black Brook 1876 Colne & Holme
1896 Balder 1909 Leven 1940 Clydach 1903 Colne 1953 Blithe 1875 Mersey 1882 Swale 1971 Ryburn
1840 Holme S 1877 Etherow
District/city
Dungannon Londonderry Ballymoney Ipswich Denbigh
Pateley Bridge Haywards Heath Colchester Dewsbury Falmouth
Eastbourne Glossop Leslie
Rochdale
Helensburgh Buckfastleigh Oban
Dundee
West Linton Ripponden
State/province
N Ireland N Ireland N Ireland England Wales
England England England England England England England England England Scotland England Scotland Scotland England England
Newcastle upon Tyne England Barnard Castle Douglas Glasgow Ramsey Oban
Johnstone Skipton Skipton Bristol
Birmingham -
Merthyr Tydfil Beauly
Harrogate Bolton
Kilkeel Beauly Oldham
Tunbridge Wells Fort Augustus Holmefirth Lockerbie
Loughborough Huddersfield
Barnard Castle Kinlochleven Ebbw Vale Marsden Rugeley Disley Thirsk
Ripponden
Holmefirth Glossop
England
Isle of Man Scotland
Isle of Man Scotland Scotland England England England England -
Wales
Scotland England England
N Ireland Scotland England Kent
Scotland England Scotland England England
England Scotland Wales
England England England England England
England England
Dam type
TE PG
PG PG TE TE TE
PG TE TE TE TE TE
PG
PG ER TE TE TE TE TE TE TE TE TE TE TE TE
Dam function
- -
TE/PG - TE
- - - - - - - - - - - - -
PG H TE TE
- - - - - - - - - - - - - - - -
PG H TE TE
- -
PG
PG H TE ER
- -
PG H TE TE
- -
PG TE
TE
PG TE TE TE TE TE
PG
TE TE
- - -
- - - - - - - -
- -
Height (m) above lowest
foundation
16 42 32 25 30 61 17 21 27 17 25 17 16 16 21 35 18 37 26 53 17 52 24 16 17 24 18 30 42 17 19 15 18 24
15.9 23
34 27 25 31 22
19.6 20 22 21
21 24 27 24 16 21
20.1 48
18 23
Rated
Crest length (m)
Dam
volume (m3x103)
112 38 99
28 677 133
280 400 385 195 400 - 137 5
1010 765 950 251 320 - 1396 -
232 115 299 76 87
20 165 100
Reservoir capacity (m3x106)
0.17 1.76 1.24
450 1210 9.1 122 34 335 -
14.56 4.74 4.7 2.2
1.45 1.35 3.51 0.98 0.71 1.59 0.25 1.38 178
550 1250 25 330 - 440 -
2.25 3.52 1
914 2307 19.68 251 171 320 102 107 22 259 78 514 - 640 - 480 - 1955 - 570 - 152 -
1.36 3.35 0.09 1.15 5.53 2.24 2.11 2.16 2.4
326 190 93
25 160 -
318 141 228 -
177 49 316 -
-
N-640; S-440
291 192 146 - -
338 395 930 -
1150 243 153 -
143 & 108 (split by o'flow)
856 456 251 89 150 - -
320 - 240 233
0.12 1.58 1.39 0.5
1.89 7.73
27.47 0.05
0.3 0.1
2.28 2.3
3.09 2.1
111.3 1.2
0.11
18.17 0.38 0.12 3.64
0.22 2.3
capacity now (MW)
- - - - - - - - - - - - - - - -
25 - - - - - - - - - - - - - - - -
24 - -
-
66 -
956 1260 31400 - 117 10 90
15 - - - -
- - - - - - - -
- -
Rated
capacity planned (MW)
- - - - - - - - - - - - - - - -
25 - - - - - - - - - - - - - - - -
24 - -
-
66 - -
15 - - - -
- - - - - - - -
- -
Initial
operation of hydro plant Dam owner
n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s n/s
n/s n/s n/s n/s n/s n/s n/s n/s n/s
n/s n/s n/s n/s n/s n/s n/s n/s
n/s n/s
Dept of Environment
Dept of Environment (NI) Dept of Environment (NI) Anglian Water Welsh Water
Yorkshire Water Sussex Water Co
Tendring Hundreds Water Yorkshire Water South West Water Eastbourne Water Co United Utilities Scottish Water United Utilities Scottish Water
South West Water
Scottish & Southern Energy Scottish Water Scottish Water Yorkshire Water
Northumbrian Water Northumbrian Water
Isle of Man Water Board Scottish Water
Isle of Man Water Board Alginate Industries Scottish Water Yorkshire Water Yorkshire Water
Bristol Waterworks Co Severn-Trent Water United Utilities Welsh Water
Scottish & Southern Energy Yorkshire Water United Utilities
Dept of Environment (NI) Scottish & Southern Energy United Utilities Southern Water
Scottish & Southern Energy Yorkshire Water Scottish Water
Severn-Trent Water Yorkshire Water
Northumbrian Water British Alcan British Steel
Yorkshire Water
South Staffordshire Waterworks Co United Utilities Yorkshire Water Yorkshire Water
Yorkshire Water United Utilities
218 | Yearbook 2022 |
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