BD23 tap water: what's in it?
Yorkshire Water: at least 69 tests failed UK drinking-water standards in 2025 (DWI, company-wide).
Some published DWI figures don't reconcile or identify a company, so we've left them out; the true number may be higher. England overall: 99.97% of tests met standards.
BD23 tap water quality report · 2026
Hardness
Soft
Skipton and Craven 2015 (supply zone) · 1 January 2024 to 31 December 2024
Details
Skipton and Craven 2015 (supply zone) · 1 January 2024 to 31 December 2024
Hosepipe ban
No hosepipe ban
Checked 11 October 2026 at 02:34
Details
Checked 11 October 2026 at 02:34
Storm overflows
31 overflows within 10 km of BD23 centre
1,106 spills in 2025
Details
1,106 spills in 2025
Lead pipes
60% built before 1973
Estimate, not a test. Homes in the parts of BD23 we can match to council-tax records (100% of its postcodes) whose build period is known; the share with no recorded build period isn't published for these areas. Allowing for suppressed counts: 58–60%. England and Wales: 61% (2026).
Details
Estimate, not a test. Homes in the parts of BD23 we can match to council-tax records (100% of its postcodes) whose build period is known; the share with no recorded build period isn't published for these areas. Allowing for suppressed counts: 58–60%. England and Wales: 61% (2026).
Who supplies water in BD23
Supplies 1,428 of 1,449 postcodes (99%)
Sewerage: Usually Yorkshire Water — they provide water and sewerage across most of their area. Your water bill confirms yours.
Also supplied here: United Utilities (11 of 1,449 postcodes (1%))
Boundary or unplaced: 10 postcodes
Drinking-water test record
Yorkshire Water: 1,428 of 1,449 postcodes
Yorkshire Water
Yorkshire Water, company-wide
- Regulator
- DWI
- Report year
- 2025
- Failed tests
- Not shown
- Tests
- 388,919
The regulator's published total and its company rows disagree, so we don't show a count.
| Parameter | Failed tests |
|---|---|
| E. coli (confirmed) | Failed tests: 4 |
| Enterococci (confirmed) | Failed tests: 2 |
| Iron | Failed tests: 20 |
| Lead | Failed tests: 6 |
| Nickel | Failed tests: 7 |
| Total coliforms (confirmed) | Failed tests: 30 |
Source: DWI england 2025, Annex B — dated 6 July 2026, read 13 October 2026
Source: DWI england 2025, Annex A — dated 6 July 2026, read 13 October 2026
England: 99.97% of tests met standards in 2025 (DWI).
Source: DWI england 2025, national compliance — dated 6 July 2026, read 13 October 2026
United Utilities: 11 of 1,449 postcodes
United Utilities
United Utilities, company-wide
- Regulator
- DWI
- Report year
- 2025
- Failed tests
- Not shown
- Tests
- 385,673
The regulator's published total and its company rows disagree, so we don't show a count.
| Parameter | Failed tests |
|---|---|
| Aluminium | Failed tests: 5 |
| E. coli (confirmed) | Failed tests: 4 |
| Iron | Failed tests: 18 |
| Lead | Failed tests: 7 |
| Manganese | Failed tests: 7 |
| Nickel | Failed tests: 3 |
| Total coliforms (confirmed) | Failed tests: 13 |
Source: DWI england 2025, Annex B — dated 6 July 2026, read 13 October 2026
Source: DWI england 2025, Annex A — dated 6 July 2026, read 13 October 2026
England: 99.97% of tests met standards in 2025 (DWI).
Source: DWI england 2025, national compliance — dated 6 July 2026, read 13 October 2026
How hard is the water in BD23?
76% of BD23's postcodes are in the Skipton and Craven 2015 supply zone (Yorkshire Water): 18 mg/l, soft.
Skipton and Craven 2015 · Yorkshire Water (1,098 of 1,449 postcodes)
18 mg/l · 1.2 °Clark · 1.0 °dH · 1.8 °fH
Zone average.
Skipton and Craven 2015 (supply zone) · 1 January 2024 to 31 December 2024
Source: Yorkshire Water — dated 1 January 2024 to 31 December 2024, read 29 September 2026
5 identified supply zones in BD23
Skipton and Craven 2015 · Yorkshire Water (1,098 of 1,449 postcodes)
18 mg/l · 1.2 °Clark · 1.0 °dH · 1.8 °fH
Zone average.
Skipton and Craven 2015 (supply zone) · 1 January 2024 to 31 December 2024
Source: Yorkshire Water — dated 1 January 2024 to 31 December 2024, read 29 September 2026
Dunsop · United Utilities (5 of 1,449 postcodes)
55 mg/l · 3.9 °Clark · 3.1 °dH · 5.5 °fH
Zone average of 4 samples.
Dunsop (supply zone) · 12-month average, updated 25 September 2026; 4 samples
Source: United Utilities — dated 12-month average, updated 25 September 2026, read 28 September 2026
Lowcocks · United Utilities (3 of 1,449 postcodes)
56 mg/l · 3.9 °Clark · 3.1 °dH · 5.6 °fH
Zone average of 32 samples.
Lowcocks (supply zone) · 12-month average, updated 25 September 2026; 32 samples
Source: United Utilities — dated 12-month average, updated 25 September 2026, read 28 September 2026
Graincliffe 2004 · Yorkshire Water (2 of 1,449 postcodes)
56 mg/l · 3.9 °Clark · 3.1 °dH · 5.6 °fH
Zone average.
Graincliffe 2004 (supply zone) · 1 January 2024 to 31 December 2024
Source: Yorkshire Water — dated 1 January 2024 to 31 December 2024, read 29 September 2026
Keighley West and Aire Valley 2024 · Yorkshire Water (1 of 1,449 postcodes)
50 mg/l · 3.5 °Clark · 2.8 °dH · 5.0 °fH
Zone average.
Keighley West and Aire Valley 2024 (supply zone) · 1 January 2024 to 31 December 2024
Source: Yorkshire Water — dated 1 January 2024 to 31 December 2024, read 28 September 2026
330 postcodes without an identified supply zone
Yorkshire Water (327 of 1,449 postcodes)
We do not have a verified hardness figure for this area. Ask your water company for its water quality report.
United Utilities (3 of 1,449 postcodes)
We do not have a verified hardness figure for this area. Ask your water company for its water quality report.
Storm overflows nearby
31 overflows within 10 km of BD23 centre · 1,106 spills in 2025
BD23 (district) · 2025
Source: Environment Agency EDM annual return 2025 — dated 20 August 2026, read 13 October 2026
Overflows here are run by Yorkshire Water.
22 of these were monitored for only part of 2025.
Nearest 5 shown
GARGRAVE SEWAGE TREATMENT WORKS
Into RIVER AIRE · 2.4 km from the centre of BD23
11 spills · 39.5 hours · Monitored 100% of 2025
HETTON WWTW
Into HETTON BECK · 3.2 km from the centre of BD23
73 spills · 1,131.5 hours · Monitored 99.5% of 2025
GARGRAVE HIGH STREET CSO
Into RIVER AIRE · 3.4 km from the centre of BD23
0 spills · 0 hours · Monitored 61.7% of 2025
GARGRAVE ROAD NO 2 CSO
Into ELLER BECK (VIA PUBLIC SEWER) · 4.1 km from the centre of BD23
8 spills · 13.5 hours · Monitored 91.6% of 2025
EMBSAY WWTW
Into TRIB OF HAW BECK · 4.1 km from the centre of BD23
74 spills · 808.3 hours · Monitored 100% of 2025
Annual 2025 figures from monitored overflows. Not live, and not a bathing-water or tap-water verdict.
- 57 England outfalls in the 2025 return had no usable location and aren't counted.
- Northern Ireland isn't covered: No licensed annual per-outfall source in the approved source list; BT postcode coordinates require an LPS licence.
Older homes and lead pipes
60% built before 1973
60% of homes here were built before 1973 — estimate, not a test.
Homes in the parts of BD23 we can match to council-tax records (100% of its postcodes) whose build period is known; the share with no recorded build period isn't published for these areas. Allowing for suppressed counts: 58–60%. England and Wales: 61% (2026).
Older homes are more likely to have lead pipes. Only a test tells you whether yours does.
BD23 (district) · 2026
Source: Valuation Office Agency, Council Tax: stock of properties — dated 31 March 2026, read 24 September 2026
Fluoride
We cannot confirm whether this area is part of a water fluoridation scheme. Ask your water supplier using your postcode.
Around one in ten people in England receive drinking water supplied by a fluoridation scheme.
England · 2026 health monitoring report
Source: UKHSA and DHSC — dated 30 March 2026, read 13 October 2026
Hosepipe bans
What you can do
As an Amazon Associate we earn from qualifying purchases. Links go to amazon.com; Amazon's Earn Globally service can localise them to amazon.co.uk. Check the model and UK delivery before buying.
Water filter jugs
LifeStraw
LSH7GLSPK21
Performance certification:
Certified by WQA to NSF/ANSI 42 for Aesthetic Chlorine and Taste and Odor; Certified by WQA to NSF/ANSI 53 for Lead and Mercury; Certified by WQA to NSF/ANSI 401 for Microplastics (a US/international standard; it is not UK approval)
View Detailsreduces chlorine taste and odour in drinking water.
A UK retailer lists this model. Amazon UK stock and delivery are unverified; this Amazon link may not ship to the UK. Check the exact model and UK delivery before you pay.
UK availability evidence checked 14 October 2026.
Shower filters
Weddell Water
WD-100BL
Performance certification:
Certified by NSF to NSF/ANSI 177 for Free Available Chlorine Reduction (a US/international standard; it is not UK approval)
View Detailsreduces chlorine in shower water; does not soften water.
A UK retailer lists this model. Amazon UK stock and delivery are unverified; this Amazon link may not ship to the UK. Check the exact model and UK delivery before you pay.
Check it fits your shower fitting before buying; a US fitting may need an adaptor.
UK availability evidence checked 14 October 2026.
We haven't verified a lead test kit for UK buyers yet.
What a pick has to pass:
- A lead result reported by a laboratory accredited for that test (UKAS, ISO/IEC 17025), named on the kit's listing
- UK availability evidenced by Amazon UK, the manufacturer or a UK retailer, checked in the last 90 days
Start with your water company: if you think you have lead pipes, you can ask it to test the water at your kitchen tap. Which water test you need
Common water problems
How much does a water softener cost in the UK?
Water softener cost UK 2026: price by home size
Why is my tap water cloudy or white?
Why is my tap water cloudy or white? (UK)
Brown tap water: causes and what to do (UK)
Why does my tap water taste metallic?
Tap water tastes metallic? Causes and fixes (UK)
Questions about tap water in BD23
- Is the water in BD23 hard or soft?
- Yorkshire Water: soft, 18 mg/l, 1.2 °Clark, 1.0 °dH, 1.8 °fH (Skipton and Craven 2015 (supply zone), 1 January 2024 to 31 December 2024). Zone average. Yorkshire Water: We do not have a verified hardness figure for this area. Ask your water company for its water quality report. United Utilities: soft, 55 mg/l, 3.9 °Clark, 3.1 °dH, 5.5 °fH (Dunsop (supply zone), 12-month average, updated 25 September 2026; 4 samples). Zone average of 4 samples. United Utilities: soft, 56 mg/l, 3.9 °Clark, 3.1 °dH, 5.6 °fH (Lowcocks (supply zone), 12-month average, updated 25 September 2026; 32 samples). Zone average of 32 samples. United Utilities: We do not have a verified hardness figure for this area. Ask your water company for its water quality report. Yorkshire Water: soft, 56 mg/l, 3.9 °Clark, 3.1 °dH, 5.6 °fH (Graincliffe 2004 (supply zone), 1 January 2024 to 31 December 2024). Zone average. Yorkshire Water: soft, 50 mg/l, 3.5 °Clark, 2.8 °dH, 5.0 °fH (Keighley West and Aire Valley 2024 (supply zone), 1 January 2024 to 31 December 2024). Zone average.
- What does the drinking water regulator's record show for BD23?
- Yorkshire Water: at least 69 tests failed UK drinking-water standards in 2025 (DWI, company-wide). Some published DWI figures don't reconcile or identify a company, so we've left them out; the true number may be higher. England overall: 99.97% of tests met standards.
- Could homes in BD23 have lead pipes?
- 60% of homes here were built before 1973 — estimate, not a test. Homes in the parts of BD23 we can match to council-tax records (100% of its postcodes) whose build period is known; the share with no recorded build period isn't published for these areas. Allowing for suppressed counts: 58–60%. England and Wales: 61% (2026). Older homes are more likely to have lead pipes. Only a test tells you whether yours does.
- Is the water in BD23 fluoridated?
- We cannot confirm whether this area is part of a water fluoridation scheme. Ask your water supplier using your postcode. Around one in ten people in England receive drinking water supplied by a fluoridation scheme.
Sources and method
- Water Company Boundaries (UC2) ↗ · 19 September 2026 · read 20 September 2026
- Yorkshire Water contact page ↗ · 13 October 2026 · read 13 October 2026
- DWI england 2025, Annex B ↗ · 2025 · read 13 October 2026
- DWI england 2025, national compliance ↗ · 2025 · read 13 October 2026
- Yorkshire Water ↗ · 1 January 2024 to 31 December 2024 · read 29 September 2026
- United Utilities ↗ · 12-month average, updated 25 September 2026; 4 samples · read 28 September 2026
- United Utilities ↗ · 12-month average, updated 25 September 2026; 32 samples · read 28 September 2026
- Environment Agency EDM annual return 2025 ↗ · 2025 · read 13 October 2026
- Valuation Office Agency, Council Tax: stock of properties ↗ · 2026 · read 24 September 2026
- UKHSA and DHSC ↗ · 2026 health monitoring report · read 13 October 2026
- Yorkshire Water ↗ · 11 October 2026 · read 11 October 2026
Yorkshire Water contact page, Yorkshire Water, United Utilities, United Utilities, Yorkshire Water, Yorkshire Water, Yorkshire Water: Database right, used under the publisher's terms.
Water company boundaries © Water UK, licensed under CC BY 4.0Contains public sector information licensed under the Open Government Licence v3.0
Data generation uk-2026-10-16-derive6