Cae Llwyd Reservoir

Cae Llwyd is a reservoir located between Llwyneinion and the Ruabon Moors in Wrexham County Borough, Wales.

Description
The reservoir is an impounded lake holding raw water. It is dammed with a soil embankment consisting of a puddle clay core. It rises up to 15 m, holds a total water capacity of 177000 m3.

The contract to build the reservoir was signed in 1875, with a cost of. The plans are described to be "commendably brief", only containing seven items. One of the drawings was later found in 1984 to have been drawn on the back of a print for various Mersey crossing proposals including a suspension bridge and two tunnels. The reservoir was constructed in 1878 by the Wrexham Waterworks Company, it is operated by Hafren Dyfrdwy on behalf of Severn Trent.

The reservoir is part of the Ty Mawr/Cae Llwyd/Pen-y-Cae Reservoir System, one of the two reservoir systems by Hafren Dyfrdwy to supply the Wrexham Resource Zone.

There is a Scouting site located next to the reservoir.