Chellow Dene

Chellow Dene
Chellow Dean
Chellow Dean woods and upper reservoir
Interactive map of Chellow Dene
LocationBradford, West Yorkshire, England
OS gridSE 116349[1]
Coordinates53°48′32″N 1°49′12″W / 53.809°N 1.820°W / 53.809; -1.820
Owned byBradford Council
StatusOpen all year
Public transit accessSandy Lane Crossroads

Chellow Dene (sometimes written as Chellow Dean), is a woodland and parkland in Bradford, West Yorkshire, England. Chellow exists in the Domesday Book and was its own settlement before becoming part of Heaton, then Bradford, with it now being in the City of Bradford. Chellow is now mostly known for the dene, and its associations with water and reservoirs, which are used to supply water to the City of Bradford. The open reservoirs are only used for water supply during times of drought, and are now owned by Bradford council, not Yorkshire Water.

History

The name Chellow is mentioned in the Domesday Book as celeslau, and it derives from a person's name in Old English "Ceol", and means Ceol's hill (or) mound.[2][3] At the time of the Domesday survey the area had eight ploughlands and belonged to Ilbert of Lacy.[4] However, the influence of humans in the area pre-dates the Domesday survey as when the area for the waste treatment works was being excavated, pottery and bone were uncovered which date back to 1,500–1,000 BC (the mid–Bronze Age).[5][6] The small valley that the reservoirs are located in, and through which Chellow Dene Beck flows, is thought to have been carved by a glacial meltwater with watering entering a large body of water to the east known as Bradford lake.[7][8][9] The narrow valley is around 30–40 yards (27–37 m) across with shale and sandstone edges which rise to about 100 feet (30 m) above the valley floor.[10]

Other subsequent area names include Chellow Heights (where the water treatment works are located),[11] and Chellow Dean, the name of the valley in which the woods, reservoir and the beck are located in.[12] Two spellings of Chellow Dean persist; Dean and Dene. William Cudworth spells the small vale both ways; in 1876, he lists it as Chellow Dene and twenty years later as Chellow Dean.[13][14] The area of Chellow Dean (as opposed to just Chellow) is first mentioned around the time of Edward III (c. 1360), where it was described as being "..a certain common pasture for all the tenants of the lord of Bradefordale."[i][15]

Although today part of Allerton, Chellow, or Chellow Heights, was its own hamlet in the Township of Heaton, and the township of Heaton was incorporated within Bradford in 1882.[16][17][18] the manor of Chellow Grange belonged to monastic order based at St German's in Selby.[19] After the Dissolution of the monasteries, the grange and manor became the possession of various members of the Bolling family.[20]

Flagstones were quarried in the area just to the north of Chellow Heights reservoir, and mining and smelting rights were granted around Chellow Grange in the 12th century.[21] Whilst there is no evidence of slag at Chellow, any ore mined there could have been transported to Harden for smelting, which was a reasonable journey due to the presence of a Roman Road between the two settlements.[22]

The local manor house was opened in 1720, and since 1928, it has been the clubhouse of the West Bradford Golf Club.[23] The building has been grade II listed since 1983.[24] There is a small car park off the B6144 road, near which is a bus stop served by the 619 service. The 615 and 616 services also pass very close by to the car park at Sandy Lane Crossroads.[25]

Plans were revealed in early 2026 to develop the agricultural land south of the reservoirs into a 300-home estate.[26]

Chellow Heights

The waterworks at Chellow Heights were built so that water from the Nidd Aqueduct could then be supplied to most of the Bradford without the need for an expensive pumping station, as Chellow Heights is located at 842 feet (257 m) above sea level.[27] The land at Chellow for use by the Bradford Waterworks Corporation was given to the company in 1895 by the Hodgson family, with the entire works costing around £11,000.[28][29] Water from the reservoirs in the upper Nidd Valley takes approximately 18 hours to arrive at Chellow Heights, which is restricted to the amount of water it can abstract per day, (this was 113,000,000 cubic metres (4.0×109 cu ft) per day in 2006).[30] Two storage reservoirs were built, each with a capacity of 32,000,000 imperial gallons (150,000,000 L; 38,000,000 US gal), which were opened in 1900.[31] Water to Chellow Heights now also comes from the River Wharfe at Chelker, and from Stubden and Thornton Moor reservoirs located on moorland south of Oxenhope.[32][33]

When it first opened, water was piped to Whetley Hill Reservoir, and then to where it was needed around Bradford.[34] In the 1960s, a water treatment plant opened at Chellow Heights covering an area of 44 acres (18 ha) which had a narrow-gauge railway used to transport sand, and used sand, around the complex.[32][35] The site was renovated in the early 21st century to enhance the filtration tanks to enable them to remove manganese and other contaminants more easily than previously. Water pumped to the site contains the soft acidic flow from the River Nidd, and the hard, alkaline waters from the River Wharfe.[36]

Reservoirs

Building of the two reservoirs at Chellow Dean was started in 1841 with the upper reservoir (furthest west) being completed in 1844 and the lower reservoir in 1851.[37] Water was piped from a source at Manywells Spring near Hewenden Reservoir at Cullingworth.[38] The upper reservoir lies at a height of 211 metres (692 ft) above sea level, and contains around 115,080 cubic metres (4,064,000 cu ft) of water.[39] The second reservoir, just to the east and 20 metres (66 ft) lower at 191 metres (627 ft) above sea level, holds around 70,550 cubic metres (2,491,000 cu ft) of water.[40] In June 1913, a significant quantity of purple dye was found in the waters of the reservoirs, though not enough to create danger to human life. Suffragettes were stated to be behind the incident.[41]

Water exits these reservoirs through Chellow Dene Beck, which in 2005, was converted into a wetland area to filter the water as it left towards Bradford Beck. The wetlands were renovated in 2024 as the filter beds had silted up, stopping the water from being cleaned properly and also acting as a suitable floodplain in times of high rainfall.[42][43] Both reservoirs ceased to be used for drinking water in 1975 due to failing safety standards although an emergency order for abstraction was issued in 1995 during a drought in Yorkshire.[44][45] The reservoir house, located between the two reservoirs, was grade II listed in 1983,[46] as was the two-tier cast iron fountain located within the lower reservoir.[47] The reservoirs are now owned by Bradford Council, not Yorkshire Water.[48]

The reservoirs are the central attraction in the 12.57-hectare (31.1-acre) woodland.[1] Wildlife noted at the site includes parakeets,[49] all three types of native woodpecker to England, roach, perch, bream, carp, eels and pike in the waterways,[50] and near the reservoirs is the only location in Yorkshire where the rustyback fern has been found.[51] The upper of the two reservoirs is used as a recreational fishing lake.[52]

See also

Notes

  1. ^ Bradefordale is the old name for the area, before the various villages became the City of Bradford.

References

  1. ^ a b "Chellow Dean". woodlandtrust.org.uk. Retrieved 11 February 2026.
  2. ^ Smith, A. H (1961). The Place-Names of the West Riding of Yorkshire: Part III: Morley Wapentake. Cambridge: Cambridge University Press. p. 244. OCLC 1238451143.
  3. ^ "Chellow :: Survey of English Place-Names". epns.nottingham.ac.uk. Retrieved 2 January 2022.
  4. ^ "Chellow [Grange] | Domesday Book". opendomesday.org. Retrieved 7 February 2026.
  5. ^ Robertshaw 1952, p. 2.
  6. ^ "Heaton Estates conservation area assessment" (PDF). bradford.gov.uk. November 2005. p. 6. Retrieved 11 February 2026.
  7. ^ Smith, A. H. (1962). The place-names of the west riding of Yorkshire / Part VII, Introduction, bibliography, river-names, analyses. Cambridge: Cambridge University Press. p. 15. OCLC 912017133.
  8. ^ Hardman, Malcolm (1986). Ruskin and Bradford: an experiment in Victorian cultural history. Manchester: Manchester University Press. p. 41. ISBN 0719017653.
  9. ^ Stephens, J. V., ed. (1953). Geology of the Country Between Bradford and Skipton. London: HMSO. p. 128. OCLC 5097198.
  10. ^ Jowett, Albert; Muff, H. Brantwood (1904). "The glaciation of the Bradford and Keighley district". Proceedings of the Yorkshire Geological and Polytechnic Society. XV (II). Leeds: Yorkshire Geological and Polytechnic Society: 222. OCLC 1102281067.
  11. ^ "Chellow Heights :: Survey of English Place-Names". epns.nottingham.ac.uk. Retrieved 2 January 2022.
  12. ^ "Chellow Dean :: Survey of English Place-Names". epns.nottingham.ac.uk. Retrieved 2 January 2022.
  13. ^ Cudworth, William (1876). Round about Bradford : a series of sketches. Bradford: T Brear. p. 167. OCLC 1250062187.
  14. ^ Cudworth 1896, p. 16.
  15. ^ Robertshaw 1952, p. 8.
  16. ^ "Genuki: In 1822, the following places were in the Parish of Bradford:, Yorkshire (West Riding)". www.genuki.org.uk. Retrieved 3 January 2022.
  17. ^ "Chellow, West Riding". visionofbritain.org.uk. Retrieved 3 January 2022.
  18. ^ Cudworth 1896, p. 179.
  19. ^ Robertshaw 1952, p. 6.
  20. ^ Robertshaw 1952, p. 13.
  21. ^ Awtry, B. G. (1962). "Sir Richard Shireburn's Esholt Ironworks". The Bradford Antiquary. 8. Bradford: The Bradford Historical and Antiquarian Society: 251. ISSN 0955-2553.
  22. ^ Robertshaw 1952, p. 4.
  23. ^ "West Bradford Golf Club news from the Keighley News". www.keighleynews.co.uk. Retrieved 11 February 2026.
  24. ^ Historic England. "West Bradford Golf Club House (Grade II) (1314356)". National Heritage List for England. Retrieved 11 February 2026.
  25. ^ "Chellow Heights" (PDF). www.bradford.gov.uk. Retrieved 11 February 2026.
  26. ^ Young, Chris (4 February 2026). "Developer reveals plans to build 300 homes on fields near Bradford reservoir". Bradford Telegraph and Argus. Retrieved 13 February 2026.
  27. ^ "Chellow Heights". getoutside.ordnancesurvey.co.uk. Retrieved 2 January 2022.
  28. ^ Robertshaw 1952, p. 31.
  29. ^ Kelly's Directory of West Riding of Yorkshire, 1881. Part 1: County Information & Places A-K. London: Kelly. 1881. p. 450. OCLC 1131686820.
  30. ^ Bibby, Andrew (2006). Wharfedale and Nidderdale: the southern Yorkshire Dales. London: Frances Lincoln. p. 136. ISBN 0711225532.
  31. ^ Bowtell, Harold (1991). Lesser railways of the Yorkshire Dales, and the dam builders in the age of steam. Brighton: Plateway Press. p. 84. ISBN 1-871980-09-7.
  32. ^ a b Corrigan, Peter J. "Chellow Heights WTW modifications for THM removal" (PDF). waterprojectsonline.com. p. 1 (184). Retrieved 13 February 2026.
  33. ^ Parsons, Rob (5 December 2020). "Sheep heads, goose carcasses and remains of cannabis farm fly-tipped on banks of Yorkshire stream". Yorkshire Post. Retrieved 13 February 2026.
  34. ^ "The Water Enterprise Of Some Of Our Large Towns II. Bradford". The British Medical Journal (1, 973). London: British Medical Association: 1,263. 22 October 1898. OCLC 827272447.
  35. ^ Leleux, Sydney A. "Bradford Waterworks NG". www.irsociety.co.uk. Retrieved 13 February 2026.
  36. ^ Corrigan, Peter J. "Chellow Heights WTW modifications for THM removal" (PDF). waterprojectsonline.com. p. 2 (185). Retrieved 13 February 2026.
  37. ^ "Upper and Lower Chellow Dean Reservoirs". www.catalogue.wyjs.org.uk. Retrieved 11 February 2026.
  38. ^ Cudworth 1896, p. 324.
  39. ^ "Chellow Dean Reservoirs Water body ID 30564". uklakes.ceh.ac.uk. Retrieved 7 February 2026.
  40. ^ "unnamed Water body ID 30568". uklakes.ceh.ac.uk. Retrieved 7 February 2026.
  41. ^ "Dye in Bradford reservoirs". The Times. No. 40230. 5 June 1913. p. 10. OCLC 646880228.
  42. ^ Roberts, Geoff (20 September 2024). "Chellow Dene resurrected". Aire Rivers Trust. Retrieved 7 February 2026.
  43. ^ "Bradford £80,000 wetlands project to reduce flooding is completed". BBC News. 21 September 2024. Retrieved 7 February 2026.
  44. ^ "Chellow Dean Woods - Bradford District Parks". bradforddistrictparks.org. Retrieved 11 February 2026.
  45. ^ "Emergency Drought Order (Yorkshire Water) (Hansard, 4 December 1995)". api.parliament.uk. Retrieved 11 February 2026.
  46. ^ Historic England. "Lodge to Chellow Dean (Grade II) (1320332)". National Heritage List for England. Retrieved 11 February 2026.
  47. ^ Historic England. "Fountain in Lower Reservoir (Grade II) (1133248)". National Heritage List for England. Retrieved 11 February 2026.
  48. ^ Kilner, Will (18 June 2010). "Why can't they see the danger?". Bradford Telegraph and Argus. Retrieved 13 February 2026.
  49. ^ Weedon, Mike, ed. (Autumn 2023). "UK Bird Sightings". Bird Watching. Peterborough: Bauer Media. p. 94. ISSN 0269-1434.
  50. ^ "Landscape Character Type H: Urban Edge Wooded Valleys and Slopes" (PDF). www.bradford.gov.uk. September 2023. p. 6. Retrieved 13 February 2026.
  51. ^ "Corner of Yorkshire - Chellow Dene". The Yorkshire Post. Yorkshire Post Magazine. 4 August 2012. p. 3. ISSN 0963-1496.
  52. ^ "Landscape Character Type H: Urban Edge Wooded Valleys and Slopes" (PDF). www.bradford.gov.uk. September 2023. p. 10. Retrieved 13 February 2026.

Sources

  • Cudworth, William (1896). Manningham, Heaton, and Allerton : (townships of Bradford) treated historically and topographically. Bradford: Cudworth. OCLC 1049640170.
  • Robertshaw, Wilfrid (1952). "The Manor of Chellow". The Bradford Antiquary. 7. Bradford: The Bradford Historical and Antiquarian Society. ISSN 0955-2553.
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