Loch Chon Aqueduct No 3 (Former Glasgow Corporation Water Works), Dow Of Chon is a Grade C listed building in the Loch Lomond and the Trossachs National Park local planning authority area, Scotland. First listed on 22 December 2008. Aqueduct.

Loch Chon Aqueduct No 3 (Former Glasgow Corporation Water Works), Dow Of Chon

WRENN ID
outer-bracket-dale
Grade
C
Local Planning Authority
Loch Lomond and the Trossachs National Park
Constituency
Stirling and Strathallan MP: Chris Kane (Lab)
Country
Scotland
Date first listed
22 December 2008
Type
Aqueduct
OS grid reference
NN 421 045
Coordinates
56.20688, -4.54651
Source
Historic Environment Scotland listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Loch Chon Aqueduct No 3, formerly part of the Glasgow Corporation Water Works, was constructed between 1855 and 1859 by engineer John F Bateman, with contractors Robert Simpson, John Parkinson, and Joseph Mann from Halifax. The aqueduct is a low-lying structure featuring 13 bays and is approximately 16 yards long. It consists of a cast-iron trough that is supported by a masonry base and a short girder-section over a stream. At each end, there is a whinstone archway with a red sandstone coping and voussoirs. The central sluice mechanism is marked B3G. The aqueduct also has a cover and railings added in 2007.

Local climate

Loch Chon Aqueduct No 3 (Former Glasgow Corporation Water Works), Dow Of Chon sits in one of the wettest parts of the UK, with an average of 1,730 mm of rain a year. This makes it wetter than 99% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 90% of listed buildings.

It experiences an average of 63 freeze-thaw cycles a year, more than 98% of listed buildings. Of these, 41 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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