Harlaw Reservoir
Harlaw Reservoir is a small reservoir in the City of Edinburgh Council area, Scotland, UK, situated in the Pentland Hills near Currie and Balerno.
It is located behind an earth gravity dam, constructed between 1843 and 1848 to the east and downstream of Threipmuir Reservoir, to a design by civil engineer James Jardine. The work was commissioned by the Edinburgh Water Company as part of their scheme to provide water supplies to Edinburgh and its surrounding areas.