Latitude: 51.7963 / 51°47'46"N
Longitude: -3.3637 / 3°21'49"W
OS Eastings: 306049
OS Northings: 211724
OS Grid: SO060117
Mapcode National: GBR YQ.Y27T
Mapcode Global: VH6CR.N32T
Plus Code: 9C3RQJWP+GG
Map layers use either open data or maps from the Ordnance Survey and Maptiler APIs.
Historic map layers are currently experimental and may not necessarily be available all the time.
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NLS (Historic)
Entry Name: Compensation Basin at Pontsticill Water Treatment Works
Listing Date: 19 May 1999
Last Amended: 19 May 1999
Grade: II
Source: Cadw
Source ID: 21731
Building Class: Water Supply and Drainage
ID on this website: 300021731
Location: Beneath the dam of Pontsticill Reservoir on the W side of the Water Treatment Works.
County: Merthyr Tydfil
Community: Vaynor (Y Faenor)
Community: Vaynor
Locality: Pontsticill
Traditional County: Brecknockshire