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Cof Cymru: National Historic Assets of Wales · Wales

Chimney of former Clearwater Mill

Trellech United, Monmouthshire, Wales

The record

Designation
Listed building, Grade II
Broad class
Commercial
Date of designation
28 February 2001
Locality
Whitebrook
Town
Monmouth
Community
Trellech United
Unitary authority
Monmouthshire
Country
Wales
Coordinates
51.75736, -2.68028
Cadw reference
24923

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

On the north side of the Whitebrook valley road and about 350m west of the Church of the Holy Trinity.

Chimney built as a part of the introduction of steam power to the adjacent Clearwater Mill (now ruins). This mill was built c1760, it was the first paper mill in the Whitebrook valley and was worked for over a hundred years. 'A steam engine and a 60" wide paper machine were installed by 1863....and it seems that this machine was replaced by one 78" wide by 1869. In addition to the steam engine there was an overshot water wheel and a 70HP water turbine.' (Coates) Part of the turbine pipe survives in the road wall opposite the mill site. The mill had closed by 1875.

Neatly built chimney of squared and coursed rock faced sansdstone conglomerate rubble. Square base about 2.5m in height with cornice and then tapering to a circular stack, about 10m in all. The top is hidden by a growth of ivy but it appears complete.

Included as a well preserved mill chimney of the1860s, an important surviving relic of the Whitebrook valley paper industry.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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