§ Mr. Wigleyasked the Secretary of State for Wales if he will take steps to place all water undertakings in Wales under the control of the Welsh National Water Development Authority.
§ Mr. RowlandsThe reorganisation of water services in England and Wales is based on the principle of management of river basins as a whole. Accordingly, the Welsh National Water Development Authority manages all the river basins
Name of Reservoir Date constructed Capacity Reservoir owned by (million gallons) Llandegfedd 1963 5,500 Welsh National Water Development Authority. Lake Vyrnwy 1891 13,125 Severn/Trent Water Authority. Llyn Celyn (Tryweryn) 1965 17,780 Welsh National Water Development Authority. Elan Group and Clearwen 1904 and 1952 21,800 Welsh National Water Development Authority. Clwydog 1966 11,000 Severn/Trent Water Authority. Llyn Brianne 1972 13,400 Welsh National Water Development Authority. Brenig Under construction 13,200 Welsh National Water Development Authority.