- Heritage Category:
- Scheduled Monument
- List Entry Number:
- Date first listed:
The above map is for quick reference purposes only and may not be to scale. For a copy of the full scale map, please see the attached PDF - 1003851.pdf
The PDF will be generated from our live systems and may take a few minutes to download depending on how busy our servers are. We apologise for this delay.
This copy shows the entry on 24-Oct-2021 at 08:38:09.
The building or site itself may lie within the boundary of more than one authority.
- Exeter (District Authority)
- Non Civil Parish
- National Grid Reference:
- SX 92208 92808, SX 92250 92781
Subterranean access tunnels and conduits forming part of the medieval water supply for the city of Exeter.
Reasons for Designation
The underground tunnels and passages which form part of the water supply for the Cathedral and city of Exeter date back to the 13th century and are exceptionally well preserved. They form part of a complex water supply network the survival of which is extremely rare, possibly only those connected with London are better known. Parts of the passage system are open to the public and benefit from detailed guided tours to explain the network and its history more fully. As a result this rare class of monument is also accessible for educational purposes. The water supply for any urban area is vital for its occupants and given the long and complex history of the city the preservation and continued accessibility to this important early infrastructure which played such a key role in its development cannot be over emphasised.
This record was the subject of a minor enhancement on 2 November 2015. This record has been generated from an "old county number" (OCN) scheduling record. These are monuments that were not reviewed under the Monuments Protection Programme and are some of our oldest designation records.
This monument which falls into two separate areas includes three lengths of stone lined tunnels forming part of an extensive medieval water supply for the Cathedral and city of Exeter. They survive as subterranean stone built arched tunnels which vary in form and have been subject to complex phases of alteration. The tunnels act as access passages and conduits. The earliest tunnel was an un-piped conduit leading from St Sidwell’s Well to the Cathedral precincts and was in existence from 1226. In the 14th century a new source in Treadwell Meadow was carried by lead pipes within the conduit. The system was enlarged in the 15th century with the addition of new tunnels and still used parts of the original 13th century water supply network. Excavations have proved the water supply did not have Roman origins.
The contents of this record have been generated from a legacy data system.
- Legacy System number:
- DV 182
- Legacy System:
- RSM - OCN
PastScape Monument No:-448379
This monument is scheduled under the Ancient Monuments and Archaeological Areas Act 1979 as amended as it appears to the Secretary of State to be of national importance. This entry is a copy, the original is held by the Department for Digital, Culture, Media and Sport.
End of official listing