Threipmuir Reservoir
| Threipmuir Reservoir | |
|---|---|
Threipmuir Reservoir | |
Threipmuir Reservoir | |
| Location | City of Edinburgh Council area, Scotland |
| Coordinates | 55°51′43″N 3°19′10″W / 55.86194°N 3.31944°W |
| Type | reservoir |
| Basin countries | United Kingdom |
Threipmuir Reservoir is a reservoir in the City of Edinburgh Council area, Scotland, UK. It is situated to the south of Edinburgh at the base of the Pentland Hills, two miles south of Balerno.
Threipmuir reservoir is located behind an earth dam, constructed to a design by Scottish civil engineer James Jardine. The reservoir was formed between 1843 and 1848 as a compensation reservoir for the Water of Leith by the Edinburgh Water Company.
The reservoir spillway discharges at the eastern end, from where the discharge flows into Harlaw Reservoir.
Bavelaw Castle lies on its south side.
In 2025, a rare moss, Ptychostomum cyclophyllum (Round-leaved bryum), was transported to the loch to revive the species.[1][2] The moss was found only in one other place in the UK until established at Loch Coulter and Threipmuir Reservoir.[1][2]
See also
References
- ^ a b "Scotland's Rarest Moss Finds New Home at Stirling Reservoirs". Scottish Water. 18 September 2025. Retrieved 9 December 2025.
- ^ a b "Conservationists boost survival chances of Scotland's rarest moss". NatureScot. 18 September 2025. Retrieved 9 December 2025.
External links
- "Flash flood prevention" (PDF). (994 KB)
- Scottish Government: Water of Leith Flood Prevention Scheme Archived 3 February 2013 at the Wayback Machine